Rec d Digitally S W M D. Blue, Karen AFIN: 0102-S3N-R4 PMT#: DOC ID#: AC>FILE <KMB TO:

Transkript

1 Blue, Karen From: Sent: To: Cc: Subject: Arjmandi, Masoud Wednesday, April 24, :29 AM 'John T. Metrailer'; 'Kelly Bryant' Cusher, Annette; Blue, Karen RE: Clearwater Paper - Leachate Junction Box John; This e mail is an approval of the leachate system project as submitted. Upon completion of the field work, please submit to ADEQ the as built drawing of the leachate system project. Thank you Masoud From: John T. Metrailer [mailto:jmetrailer@pmico.com] Sent: Tuesday, April 23, :24 PM To: Arjmandi, Masoud Subject: Clearwater Paper - Leachate Junction Box Masoud, Good afternoon. Clearwater Paper would like to install the attached leachate system project for maintenance and good housekeeping. I will call to discuss. Thank you, John Metrailer, P.E. Senior Engineer PMI 3512 South Shackleford Road Little Rock, Arkansas Office Rec d Digitally AFIN: PMT#: 0102-S3N-R4 By Karen Blue at 10:18 am, Apr 24, 2019 DOC ID#: TO: AC>FILE <KMB S W M D 1

2 PROJECT MANUAL APRIL 2019 LEACHATE JUNCTION BOX INSTALLATION ARKANSAS CITY, ARKANSAS PREPARED FOR: Clearwater Paper Corporation 5082 Highway 4 North Arkansas City, AR PREPARED BY:

3 Division 0 Bidding and Contract Documents Invitation to Bidders Instruction to Bidders Bid Form Division 1 General Requirements TABLE OF CONTENTS Project Management and Coordination Summary of Work Contract Considerations Measurement and Payment Applications for Payment Modification Requirements Alternatives Control of Work Submittals Quality Control Services Environmental Protection Definitions and Standards Construction Facilities and Temporary Controls Control of Water Temporary Soil Erosion and Sediment Control Material and Equipment Contract Closeout Project Record Documents Division 2 Sitework Codes and Standards Earthwork Site Grading Trenching, Backfilling, and Compaction Polyethylene Pipe and Fittings Valves Seeding and Mulching Attachments A OSHA Trench Safety CWPC-11473

4 DIVISION 0 Bidding and Contract Documents

5 SECTION INVITATION TO BIDDERS RE: Construction of Leachate Junction Box Installation Clearwater Paper Company Arkansas City, Arkansas You are invited to prepare a bid for the construction of the above referenced project at Clearwater Paper Company, Arkansas City, Arkansas. Clearwater Paper Company shall hereinafter be referred to as Owner within this Invitation to Bid. The scope of work for this project, which is described in the enclosed bid package, generally consists of the construction of the leachate junction box and piping. The project is located at Clearwater Paper Company, Cypress Bend Mill facility at Arkansas City, Arkansas. Bid shall be on a unit price basis. It is expected that Clearwater Paper Company will award the bid for this project on or before May 3, The contractor is expected to begin work within 10-days of notice to proceed. Clearwater Paper will host a mandatory prebid meeting on April 24, 2019 at 10:00 A.M. Central Daylight Time (CDT) at their facility in Arkansas City. A project site visit will be included and all attendees must have hard hats, steel toed boots, and safety glasses. Clearwater Paper Company will receive bids until 12:00 p.m. CDT on May 1, Bids received after this time will not be accepted. Bids will be opened privately. Bid shall be submitted by mail to: Gary Tucker Clearwater Paper Company 5082 Highway 4 North Arkansas City, AR gary.tucker@clearwaterpaper.com One set of bidding documents will be provided to each bidder. Bidders have been pre-selected by Clearwater Paper Company. All bidders must enter into a contract with Clearwater Paper Company subject to Clearwater Paper Company s Master Service Agreement and comply with Clearwater Paper Company s Health and Safety programs. Upon complete review and evaluation of the submitted bids, Owner will notify the successful bidder and issue a Notice-to-Proceed. The contractor is to start work within 10 days of issuance of the notice to proceed. Owner reserves the right to reject any or all bids. It is the contractor s responsibility to read and understand all terms and conditions stated in this document. The successful bidder will be required to sign a contractual agreement as shown in this document. Any modifications and/or exceptions to the agreement as shown must accompany the bid response. CWPC April 2019

6 Clearwater Paper Company reserves the right to reject any or all bids and to waive any irregularity. Low bidder is not guaranteed contract award. If you have any questions or comments concerning the bidding process or technical aspects of this project, please contact Scott Toepfer at Your interest in this work is appreciated, and we look forward to receiving your company s bid. Very truly yours, CLEARWATER PAPER COMPANY Scott Toepfer CWPC April 2019

7 SECTION INSTRUCTIONS TO BIDDERS 1. DEFINED TERMS 1.1 Certain terms used in these Instructions to Bidders have the meanings indicated below The term Owner means the Clearwater Paper Company The term Project Manager means Scott Toepfer The term Engineer means PMI The term Owners Representative means the designated on-site representative to Clearwater Paper Company and contractor point of contact The term Bidder means one who submits a Bid directly to the Owner s Representative, as distinct from a sub-bidder, who submits a Bid to the Bidder The term Successful Bidder means Bidder to whom Owner (on the basis of Owner's evaluation as hereinafter provided) makes an award The term Bidding Documents includes the Invitation to Bid, Instructions to Bidders, the Bid Form and the proposed Contract Documents (including Contract Forms, Contract Conditions, Specifications, Drawings and all Addenda issued prior to receipt of Bids) Clearwater Paper Company s Master Service Agreement is a contractual agreement that will be required to be signed by the successful Bidder. 1.2 LOCATION OF THE WORK Clearwater Paper Cypress Bend Mill Arkansas City, Arkansas 1.3 INTENT OF THE CONTRACT Provide all labor, equipment, materials, taxes and insurance necessary to construct the Clearwater Paper leachate junction box and piping as shown on the Drawings and as specified in the Specifications. 1.4 DESCRIPTION OF WORK See Technical Specifications, Section Summary of Work. CWPC April 2019

8 1.5 OWNER-SUPPLIED MATERIALS For the purpose of this Contract, the Owner shall make available: 1. A water source for moisture control of earthwork activities. The Contractor shall review the source of water and determine if it is suitable for use. Owner takes no responsibility for the quantity or quality of the water. All other construction materials required for this project shall be supplied by the Contractor. 1.6 OWNER-SUPPLIED SERVICES Services to be provided by the Owner for this project include: 1. Owner will designate an adequate storage area and equipment parking in the vicinity of the actual construction area. Contractor will be required to clear and otherwise upgrade this area for suitable use. 2. Owner will provide an Owner s Representative to interface with Contractors working at the site. 2. COPIES OF BIDDING DOCUMENTS 2.1 One complete set of Bidding Documents will be provided to each Bidder by Clearwater Paper Company as stated in the Invitation to Bid. Additional sets may be obtained from the Engineer upon payment of a $100 non-refundable fee. 2.2 Complete sets of Bidding Documents must be used in preparing Bids. Neither the Owner nor Engineer assumes any responsibility for errors or misinterpretations resulting from the use of incomplete sets of Bidding Documents. 2.3 Owner and Engineer in making copies of Bidding Documents available on the above terms do so only for the purpose of obtaining Bids for the Work and do not confer a license or grant for any other use. 3. QUALIFICATIONS OF BIDDERS 3.1 To demonstrate qualifications to perform the Work, each Bidder must submit written evidence that Bidder is skilled in work of a similar nature to that covered by the Contract Documents. The Bidder shall submit a list of projects similar in nature completed within the past three years identifying the location, the owner, the contract price, and a brief project description, including the Bidder s Project Manager. 3.2 Bidder must also submit with Bid: CWPC April 2019

9 3.2.1 Listings of Subcontractors and Suppliers proposed for the Work as stated in Paragraph 10 of these Instructions to Bidders A Current Project List, listing all other projects the Bidder will be performing at the same time as this project A Preliminary Construction Progress Schedule, specified in Section of the Specifications. The Schedule submitted with the Bid will not be considered contractual, but will be used in the evaluation of the Bids. A more detailed Schedule will be required after the Effective Date of the Agreement and must include the items specified in the above referenced Section If the Bidder is a corporation, evidence that the corporation is properly registered with the State of Arkansas, or other State within the United States, and holds a current State Corporation Charter Number in accordance with the laws of the state Authority to Execute Bid and Agreement (as stated in paragraph 11.4 of these Instructions to Bidders), and a Noncollusion Affidavit (as stated in paragraph 12.5 of these Instructions to Bidders). 4. EXAMINATION OF CONTRACT DOCUMENTS AND SITE 4.1 It is the responsibility of each Bidder before submitting a Bid: To examine thoroughly the Contract Documents and other related data identified in the Bidding Documents (including technical data referred to below); To attend a Pre-Bid Conference and Site Visit at the time and location indicated in the Invitation to Bid. Attendance at the Pre-Bid Conference and Site Visit is mandatory as a condition of bidding; To consider federal, state and local laws and regulations that may affect cost, progress, performance or furnishing of the Work; and To study and carefully correlate Bidder's knowledge and observations with the Contract Documents and such other related data To examine reports of explorations and tests of subsurface conditions at or contiguous to the site which have been utilized by Engineer in preparation of the Contract Documents. Bidder may rely upon the general accuracy of the technical data contained in such reports but not upon other data, interpretations, opinions or information contained in such reports or otherwise relating to the subsurface conditions at the site, nor upon the CWPC April 2019

10 completeness thereof for the purposes of bidding or construction To examine Clearwater Paper Company drawings of physical conditions in or relating to existing surface and subsurface structures (except Underground Facilities) which are at or contiguous to the site that have been utilized by Engineer in preparation of the Contract Documents. Bidder may rely upon the general accuracy of the technical data contained in such drawings but not upon other data, interpretations, opinions or information shown or indicated in such drawings or otherwise relating to such structures, nor upon the completeness thereof for the purposes of bidding or construction. Copies of such reports and drawings will be made available by Engineer to any Bidder on request, and will be available for inspection at the Pre-Bid Conference. Those reports and drawings are not part of the Contract Documents. Bidder is responsible for any interpretations or conclusion drawn from any technical data or any such data, interpretations, opinions or information. 4.2 Information and data shown or indicated in the Contract Documents with respect to existing Underground Facilities at or contiguous to the site is based upon information and data furnished to the Owner and the Engineer by owners of such Underground Facilities or others, and the Owner and the Engineer do not assume responsibility for the accuracy or completeness thereof. 4.3 Bidders will be provided additional access to the site prior to Bidding by appointment only. 4.4 The submission of a Bid will constitute an incontrovertible representation by Bidder that Bidder has complied with every requirement of this Subsection 4, that without exception the Bid is premised upon performing and furnishing the Work required by the Contract Documents and applying the specific means, methods, techniques, sequences or procedures of construction (if any) that may be shown or indicated or expressly required by the Contract Documents, that Bidder has given Engineer written notice of all conflicts, errors, ambiguities and discrepancies that Bidder has discovered in the Contract Documents and the written resolutions thereof by Engineer is acceptable to Bidder, and that the Contract Documents are generally sufficient to indicate and convey understanding of all terms and conditions for performing and furnishing the Work. 5. AVAILABILITY OF LANDS FOR WORK 5.1 The lands upon which the Work is to be performed, rights-of-way and easements for access thereto and other lands designated for use by Contractor in performing the Work are identified in the Contract Documents. Any additional lands and access thereto required for temporary construction facilities or storage of materials and equipment are to be obtained and paid for by Contractor. CWPC April 2019

11 6. INTERPRETATIONS AND ADDENDA 6.1 All questions during the bidding period about the meaning or intent of the Bidding Documents are to be directed in writing to the Owner s Representative. Questions must be received by close of business CST on Friday April 26, Interpretations or clarifications considered necessary by the Owner s Representative in response to such questions will be issued by Addenda transmitted to all Bidders recorded by the Owner s Representative as having received the Bidding Documents. 6.3 Only questions answered by formal written Addenda will be binding. Oral and other interpretations or clarifications will be without legal effect. 6.4 Addenda may also be issued to modify the Bidding Documents as deemed advisable by Owner or Owner s Representative. 6.5 Addenda will be sent to all Bidders holding Bidding Documents by mail, , or fax. 7. CONTRACT TIMES 7.1 The number of days within which, or the dates by which, the Work is to be substantially completed and also completed and ready for final payment are set forth in the Agreement (or incorporated therein by reference to the attached Bid Form). 8. LIQUIDATED DAMAGES 8.1 Provisions for liquidated damages, if any, are set forth in the Agreement. 9. SUBSTITUTE AND OR EQUAL ITEMS 9.1 The materials and equipment described in the Bidding Documents establish a standard of required type, function and quality to be met by any proposed substitute or or equal item. No item of material and equipment will be considered by Engineer as a substitute or or equal unless written request for approval has been submitted by Bidder and has been received by Engineer at least 10 days prior to the date for receipt of Bids. Each such request shall include the name of the material or equipment for which it is to be substituted and a complete description of the proposed item including drawings, manufacturer cut sheets, specification, performance and test data and any other information necessary for an evaluation. A statement setting forth any changes in material, equipment or work that incorporation of the proposed item would require shall be included. The burden of proof of the merit of the proposed item is upon Bidder. Engineer's decision of approval or disapproval of a proposed item will be final. If Engineer approves any proposed item, such approval will be set forth in an Addendum issued to all prospective Bidders. Bidders shall not rely upon approvals made in any other CWPC April 2019

12 manner. 9.2 Where indicated on the Bid Form, Bidder may enter pricing for alternate items to those indicated on the Specifications and on the Drawings. If Bidder offers alternate items, the Owner has the right to select any, all, or none of the alternates offered. If alternates are selected, the Bid price will be determined by deleting the specified item and replacing it with the alternate item. The revised total Bid price shall be deemed to include all design modifications necessary to incorporate the alternate item(s) into the Work. All performance based criteria included in the Specifications shall be applicable to the alternate item(s). Alternate items shall fully comply with applicable federal, state and local codes, standards and requirements. Bidder shall include documentation with the Bid that clearly and fully describes alternate items offered. 10. SUBCONTRACTORS AND SUPPLIERS 10.1 Each Bidder must submit with his Bid a list of Subcontractors and Suppliers proposed for the Work. If requested by the Owner or Engineer, the Successful Bidder, and any other Bidder so requested, shall, within 7 days after the date of the request, submit to the Owner a statement of experience with pertinent information as to similar projects and other evidence of qualification including Registration/Certification numbers and corporate authority to operate in the State of Arkansas for each Subcontractor and Supplier, person and organization. If Owner or Engineer after due investigation has reasonable objection to any proposed Subcontractor, Supplier, other person or organization, the Owner or the Engineer may, before giving the Notice of Award, request the Successful Bidder to submit an acceptable substitute without an increase in Bid Price If apparent Successful Bidder declines to make any such substitution, Owner may award the contract to another Bidder that proposes to use acceptable Subcontractors and Suppliers. The declining to make requested substitutions will not constitute grounds for sacrificing the Bid security of any Bidder. Any Subcontractor or Supplier listed and to whom the Owner or the Engineer does not make written objection prior to the giving of the Notice of Award will be deemed acceptable to Owner and Engineer subject to revocation of such acceptance after the Effective Date of the Agreement as provided in Paragraph of the General Conditions. 11. BID FORM 11.1 The Bid Form is included with the Bidding Documents All blanks on the Bid Form must be clearly completed by printing in black ink or by typewriter Bid Forms shall be accompanied by all Documentation listed in Subsection 3 of these Instructions to Bidders. CWPC April 2019

13 11.4 Bids by corporations must be executed in the corporate name by the president or a vice-president (or other corporate officer accompanied by evidence of authority to sign) and the corporate seal must be affixed and attested by the secretary or an assistant secretary. The corporate address and state of incorporation must be shown below the signature. The person signing a Bid for a corporation must include with the Bid the Authority to Execute Bid and Agreement as evidence of the person's authority to bind the corporation Bids by partnerships must be executed in the partnership name and signed by a partner, whose title must appear under the signature, and the official address of the partnership must be shown below the signature. Proof of proper registration with the State must be provided. If requested, the persons signing a Bid for a partnership must produce satisfactory evidence of the person's authority to bind the partnership All names must be clearly typed or printed in black ink below the signature The Bid shall contain an acknowledgement of receipt of all Addenda (the numbers of which must be filled in on the Bid Form) The address and telephone numbers for voice and facsimile communications regarding the Bid must be shown Include prices for materials, labor and equipment as shown on the Bid Form Include prices for alternates on the Bid Form, if applicable, as discussed in paragraph 10.1 of these Instructions to Bidders. 12. SUBMISSION OF BIDS 12.1 Bids shall be submitted at or before the time and at the place indicated in the Invitation to Bid and shall be submitted in an opaque sealed envelope. The envelope shall be marked on the exterior: BID FOR Clearwater Paper Company Cypress Bend Mill The envelope shall show the Bid opening time and date listed in the Invitation to Bid. The envelope shall contain the Bid, the name and address of the Bidder, the Bid security, and other required documents. If the Bid is sent through the mail or other delivery system, the sealed envelope shall be enclosed in a separate envelope with the notation SEALED BID ENVELOPE ENCLOSED on the face thereof Each prospective Bidder is furnished one copy of the Bidding Documents. The Bid Form, included in the Bidding Documents, is to be completed and submitted with required documents to the Owner. The Bid Bond form included in the Bidding Documents, or other approved Bid security, shall be completed and submitted with CWPC April 2019

14 the Bid If more than one Bid is received for the same Contract from an individual, firm, partnership, corporation or association, under the same or different names, none of such Bids will be considered. Reasonable grounds for believing that any Bidder has an interest in more than one Bid for the same Contract will cause the rejection of all such Bids in which the Bidder is interested If there are reasonable grounds for believing that collusion exists among the Bidders, the bids of participants in such collusion will not be considered. The Noncollusion Affidavit must be completed and submitted with the Bid. 13. SUBMITTALS WITH BID The Contractor shall submit with his bid the following bid support data along with required bid forms and documentation A schedule of submittals that follow the submittal requirements in the Technical Specifications. The schedule should be in the form of a table An equipment list with specifications, explicitly listing the equipment Contractor proposes to use for each individual bid item A project construction schedule responsive to the schedule requirements of this Invitation to Bid Bid Form 13.5 Bid Worksheet completed in the format provided in Section Unit Price List provided in Section List of Major Subcontractors provided in Section Copies of Insurance Certificates required for the project Name, address, telephone number for contact person at Bonding Company. 14. MODIFICATION AND WITHDRAWAL OF BIDS 14.1 Bids may be modified or withdrawn by an appropriate document duly executed (in the manner that a Bid must be executed) and delivered to the place where Bids are to be submitted at any time prior to the opening of Bids. A request for withdrawal or a modification must be in writing and signed by a person duly authorized to do so; and, in case signed by a deputy or subordinate, the principal's proper written authority to such deputy or subordinate must accompany the request for withdrawal CWPC April 2019

15 or modification. Withdrawal of a Bid will not prejudice the rights of a Bidder to submit a new Bid prior to the Bid Date and Time. After expiration of the period for receiving Bids, no Bid may be withdrawn or modified If, within twenty-four hours after Bids are opened, any Bidder files a duly signed, written notice with the Owner and within 5 calendar days thereafter demonstrates to the reasonable satisfaction of the Owner that there was a material and substantial mistake in the preparation of its Bid, that Bidder may withdraw its Bid and the Bid security will be returned. Thereafter, that the Bidder will be disqualified from further bidding on the Work to be provided under the Contract Documents. 15. OPENING OF BIDS 15.1 Bids will be opened and read privately at the time and place indicated in the Invitation to Bid. 16. BIDS TO REMAIN SUBJECT TO ACCEPTANCE 16.1 All Bids will remain subject to acceptance for 60 calendar days after the day of the Bid opening, but the Owner may, in its sole discretion, release any Bid prior to that date Extensions of time when Bids will remain open beyond the stated period will be made only by mutual agreement between the Owner, the Successful Bidder, and the surety, if any, for the Successful Bidder. 17. AWARD OF CONTRACT 17.1 Owner reserves the right to reject any or all Bids, including without limitation the right to reject any or all nonconforming, nonresponsive, unbalanced or conditional Bids and to reject the Bid of any Bidder if Owner believes that it would not be in the best interest of the Project to make an award to that Bidder, whether because the Bid is not responsive or the Bidder is unqualified or of doubtful financial ability or fails to meet any other pertinent standard or criteria established by Owner. Owner also reserves the right to waive all and to negotiate contract terms with the Successful Bidder Discrepancies between words and figures will be resolved in favor of words. Discrepancies between the multiplication of units of Work and unit prices will be resolved in favor of the unit prices. Discrepancies between the indicated sum of any column of figures and the correct sum thereof will be resolved in favor of the correct sum In evaluating Bids, Owner will consider the qualifications of the Bidders, whether or not the Bids comply with the prescribed requirements, and such alternates, unit prices and other data, as may be requested in the Bid Form or prior to the Notice of CWPC April 2019

16 Award Owner may consider the qualifications and experience of Subcontractors, Suppliers, and other persons and organizations proposed for those portions of the Work as to which the identity of Subcontractors, Suppliers, and other persons and organizations must be submitted as discussed in Paragraph 13 of these Instructions to Bidders Owner may conduct such investigations as Owner deems necessary to assist in the evaluation of any Bid and to establish the responsibility, qualifications and financial ability of Bidders, proposed Subcontractors, Suppliers and other persons and organizations to perform and furnish the Work in accordance with the Contract Documents to Owner's satisfaction within the prescribed time If the contract is to be awarded, it will be awarded to the Bidder whose evaluation by Owner indicates to Owner that the award will be in the best interests of the Project. The right is reserved, however to reject any or all Bids, or to accept a Bid other than the lowest submitted if such action is deemed to be in the best interest of the Owner If the contract is to be awarded, Owner will give the successful Bidder a Notice of Award within 30 calendar days after the day of the Bid opening The Contractor shall provide proof to the Owner of a current Arkansas Contractor s license prior to the commencement of work The Contractor shall provide a copy of their current Safety Policy for review by the Owner prior to the commencement of work The contractor shall provide evidence of prior experience for review by the Owner or shall perform a satisfactory test fill in accordance with Arkansas Department of Environmental Quality, Regulation 22 prior to commencement of work Contractor shall commence work (test fill, if required) within 10 days of issuance of the Notice to Proceed. 18. CONTRACT SECURITY 18.1 The Owner requests the Contractor submit a cost for Performance and Payment Bond with the bid as part of the Bid Worksheet in Section The Owner reserves the right to pay for the Performance and Payment Bond or not require it as part of the contract. 19. SIGNING OF AGREEMENT 19.1 When Owner gives a Notice of Award to the Successful Bidder, it will be accompanied by three unsigned counterparts of the Agreement with all other written CWPC April 2019

17 Contract Documents attached. Within 10 calendar days thereafter Contractor shall sign and deliver all counterparts of the Agreement and attached documents to Owner with Performance and Payment Bonds if these bonds are selected to be provided by the Owner. Within 10 calendar days thereafter, Owner will deliver one fully signed counterpart to Contractor. Each counterpart is to be accompanied by a complete set of the Drawings with appropriate identification. 20. HEALTH AND SAFETY 20.1 The successful Bidder shall provide the Owner s Representative with a copy of the Construction Health and Safety Plan prior to initiating any construction and with up to date training certificates for all site workers who will be assigned to the project It shall be the responsibility of the successful Bidder to protect the health and monitor the safety of its personnel, subcontractors, and other persons who may be affected by the Work and the environment. Successful Bidder shall comply with all applicable federal, state, county, and local ordinances and regulations through the period of the Work. Successful Bidder shall comply with Owner s Safety and Health Manual. END OF SECTION CWPC April 2019

18 SECTION BID FORM PROJECT IDENTIFICATION Clearwater Paper Company Arkansas City, Arkansas 2019 Leachate Junction Box Installation THIS BID IS SUBMITTED TO: Gary Tucker Clearwater Paper Company 5082 Highway 4 North Arkansas City, AR gary.tucker@clearwaterpaper.com 1. The undersigned BIDDER proposes and agrees, if this Bid is accepted, to enter into an agreement with OWNER in the form required by the OWNER to perform and furnish all Work as specified or indicated in the Contract Documents for the Bid Price and within the Bid Times indicated in this Bid and in accordance with the other terms and conditions of the Contract Documents. 2. This Bid will remain subject to acceptance for sixty days after the day of Bid opening. BIDDER will sign and deliver the required number of counterparts of the Contract with other documents required by the OWNER within ten days after the date of OWNER s Notice of Award. 3. In submitting this Bid, BIDDER represents that: (a) BIDDER has examined and carefully studied the Bidding Documents and the following Addenda receipt of all which is hereby acknowledged: (List Addenda by Addendum Number and Date) (b) (c) (d) BIDDER has visited the site and become familiar with and is satisfied as to the general, local and site conditions that may affect cost, progress, performance and furnishing of the Work; BIDDER is familiar with and is satisfied as to all federal, state and local Laws and Regulations that may affect cost, progress, performance and furnishing of the Work. BIDDER has carefully studied all reports of explorations and tests of CWPC April 2019

19 subsurface conditions at or contiguous to the site and all drawings of physical conditions in or relating to existing surface or subsurface structures at or contiguous to the site (except Underground Facilities) which have been provided. BIDDER acknowledges that OWNER and ENGINEER do not assume responsibility for the accuracy or completeness of information and data shown or indicated in the Bidding Documents with respect to Underground Facilities at or contiguous to the site. BIDDER has obtained and carefully studied (or assumes responsibility for having done so) all such additional or supplementary examinations, investigations, explorations, tests, studies and data concerning conditions (surface, subsurface and Underground Facilities) at or contiguous to the site or otherwise which may affect cost progress, performance or furnishing of the Work or which relate to any aspect of the means, methods, techniques, sequences and procedures of construction to be employed by BIDDER and safety precautions and programs incident thereto. BIDDER does not consider that any additional examinations, investigations, explorations, tests, studies or data are necessary for the determination of this Bid for performance and furnishing of the Work in accordance with the times, price and other terms and conditions of the Contract Documents. (e) (f) (g) (h) BIDDER is aware of the general nature of Work to be performed by OWNER and others at the site that relates to Work for which this Bid is submitted as indicated in the Contract Documents. BIDDER has correlated the information known to BIDDER, information and observations obtained from visits to the site, reports and drawings identified in the Contract Documents and all additional examinations, investigations, explorations, tests, studies and data with the Contract Documents. BIDDER has given ENGINEER written notice of all conflicts, errors, ambiguities or discrepancies that BIDDER has discovered in the Contract Documents and the written resolution thereof by ENGINEER is acceptable to BIDDER, and the Contract Documents are generally sufficient to indicate and convey understanding of all terms and conditions for performing and furnishing the Work for which this Bid is submitted. This Bid is genuine and not made in the interest of or on behalf of any undisclosed person, firm or corporation and is not submitted in conformity with any agreement or rules of any group, association, organization or corporation; BIDDER has not directly or indirectly induced or solicited any other Bidder to submit a false or sham Bid; BIDDER has not solicited or induced any person, firm or corporation to refrain from bidding; and BIDDER has not sought by collusion to obtain for itself any advantage over any other Bidder or over OWNER. CWPC April 2019

20 4. BIDDER will complete the Work in accordance with the Contract Documents for the following price(s): Total Base Bid (use words) BASE BID $ (use figures) 5. BIDDER agrees that all work will be substantially complete by June 15, The following documents are attached to and made a condition of this Bid: (a) (b) A tabulation of Subcontractors, Suppliers and other persons and organizations required to be identified in this Bid. Detailed project schedule to include tracking, critical paths, material delivery days, ample rain days, and completed date. 7. Communications concerning this Bid shall be addressed to: John T. Metrailer, P.E. PMI 3512 S. Shackleford Road Little Rock, Arkansas (501) jmetrailer@pmico.com cc: scott.toepfer@clearwaterpaper.com The address of BIDDER indicated below. SUBMITTED on, 20. Arkansas State Contractor License No. A Partnership CWPC April 2019

21 (Seal) By Business address: (general partner) Phone No.: A Corporation (Seal) By (Corporation Name) By (state of incorporation) (name of person authorized to sign) (Corporate Seal) Attest Business address: (Title) (Secretary) Phone No.: Date of Qualification to do business is A Joint Venture (Seal) By (Name) (Address) CWPC April 2019

22 (Seal) By (Name) (Address) Phone Number and Address for receipt of official communications (Each joint venturer must sign. The manner of signing for each individual, partnership and corporation that is a party to the joint venture should be in the manner indicated above). 8. BID WORKSHEET CONSTRUCTION OF SITE IMPROVEMENTS CLEARWATER PAPER COMPANY ARKANSAS CITY MILL ARKANSAS CITY, AR ITEM NO. 1. BASE BID BID ITEM QUANTITY UNIT UNIT PRICE EXTENSION Mobilization & Demobilization 1 LS 2. On-site Disposal of Contaminated Soil 100 CY x 60 Junction Box 1 EA 4. Pipe Jetting & Cleaning 1 LS Diameter ADS Pipe 10 LF Diameter ADS Pipe 10 LF CWPC April 2019

23 ITEM NO. 7. BASE BID BID ITEM QUANTITY UNIT UNIT PRICE EXTENSION 8 Diameter DR 17 HDPE Pipe 80 LF 8. Valve, Valve Box, & Pipe Adapters 1 LS 9. B-stone Installation 10 CY 10. Trench & Excavation Safety 1 LS 11. Final Grading 100 CY 12. Install seed and straw 0.5 AC 13. Erosion Control 1 LS TOTAL BID $ Performance and Payment Bond Cost $ 9. UNIT PRICE LIST The following unit price list should represent all components of the work, and will be utilized as the basis for determining compensation for change orders, delays or unspecified extra work items that may arise during the work. The cost indicated for each item will be the total cost of the compensation, and will include labor, supervision, overheads, profit, and any other costs. Standby will be incurred by Owner only if the Contractor is unable to work a forty (40) hour week because of Owner-caused delays. Owner will not pay standby time because of inclement weather. Rates for work performed will be as identified in the Contract. Standby rates cover ownership costs only; costs for profit, labor, and maintenance have been deducted. Standby for rental equipment will be presented by Contractor for review and approval by the Owner s Representative; only those items identified as rental equipment in the original bid or subsequently approved for Project use in writing by the Owner s Representative will be considered. Contractor to provide formula to calculate standby costs from unit costs to apply for equipment not shown. Any unit price information not shown will not be given consideration. CWPC April 2019

24 Equipment and Model Unit Cost ($ / hour) Stand-by Rate ($ / hour) Labor (by Category) Project Manager Field Superintendent Equipment operator Laborer Truck Driver Note: List all of the equipment required for the execution of this job. Attach additional sheets as necessary. CONTINGENT UNIT PRICE SCHEDULE Item Price Unit 1 B-Stone (in place) per cubic yard 2 Onsite fill material (excavated, placed and compacted) per cubic yard 3 On-site Disposal of Contaminated Soil per cubic yard * Price as quoted shall include all prices for delivery, taxes, labor, equipment and incidentals to place, install and finish per plans and specifications. These Unit Prices apply only to work that is additional to that shown on the contract plans or the approved Contractor s grading plan. 10. LIST OF MAJOR SUBCONTRACTORS CWPC April 2019

25 Bid Notes: Provide name(s), addresses, and license numbers of all major subcontractors to be used in the execution of the work. Subcontractor Name: Subcontractor Trade: Subcontractor Address: Subcontractor License Number: 1. Contractor shall pay for and provide all geotechnical testing services. 2. Contractor shall pay for and provide As-Built survey upon satisfactory completion of the project. The survey must be completed by a licensed surveyor. 3. Contractor shall provide their own surveyor for construction layout and staking. 4. Contractor shall provide on-site work office trailer, if necessary. 5. Contractor is responsible for temporary electric service, potable water and sanitary facilities. END OF SECTION CWPC April 2019

26 DIVISION 1 General Requirements

27 SECTION PROJECT COORDINATION PART 1 - GENERAL 1.01 DESCRIPTION OF WORK A. The Contractor shall coordinate material supply, construction, and inspection to assure efficient and orderly completion of the Work. B. The Project Manager will be the interface between Owner and Owner s Representative. The Project Manager will be responsible for final approval of pay estimates and change order requests based upon prior review and approval by the Owner s Representative. The Owner s Representative will submit pay requests and change order requests to the Owner and Project Manager for consideration. C. The Contractor s point of contact will be the Owner s Representative. The Owner s Representative will direct all questions, changes in work, change orders, submittals, test reports, pay requests and all other items specified to complete the work to the appropriate project personnel. D. The Engineer will be responsible for answering technical questions submitted by the Owner s Representative PROJECT PERSONNEL A. The Project Manager is: Scott Toepfer Clearwater Paper Company 5082 Highway 4 North Arkansas City, AR Phone: (870) B. The Owner s Representative is: The owner shall designate an Owner s Representative prior to the preconstruction conference and will notify the contractor of the designated individual. Engineer will serve as Owner s Representative during the bidding phase of this project. C. The Engineer is: John Metrailer, P.E. PMI 3512 S. Shackleford Road Little Rock, Arkansas Phone: (501) END OF SECTION CWPC April 2019

28 SECTION SUMMARY OF WORK PART 1 GENERAL 1.01 SUMMARY A. Section Includes: 1. Work Covered by Contract Documents. 2. Work by Others. 3. Work Sequence. 4. Existing Site Conditions. 5. Contractor's Use of Premises WORK COVERED BY CONTRACT DOCUMENTS A. The Work consists of, in general, construction of the Phase II Closure Cap as shown on the Drawings and as specified: 1. Mobilization and Demobilization. 2. Contractor shall remove contaminated soils and dispose on-site upon approval of the owner. 3. Contractor shall jet, clean, and dispose of contaminated soils from existing pipes. 4. Contractor shall install junction box, piping, connections, and materials as shown on the drawings. 5. Contractor shall backfill and seed areas of soil disturbance and maintain erosion control during construction. 6. Contractor shall conform to all OSHA standards during trench and excavation safety WORK BY OTHERS A. Related work by others under separate contracts with the Owner consists of: CWPC April 2019

29 1.04 WORK SEQUENCE 1. Construction Quality Assurance to be determined prior to construction. A. Sequencing of the Work shall be the responsibility of the Contractor and shall meet the requirements of these specifications. Contractor's progress shall be measured against the schedule prepared by the contractor and approved by the Owner s Representative and Owner. Compliance with schedule shall also be measured against the Contract Times stated in the Agreement EXISTING SITE CONDITIONS A. Contractor will maintain and repair all Clearwater Paper roads utilized during construction at the site. All roads shall be repaired to their original condition upon completion of the Work CONTRACTOR'S USE OF PREMISES A. All of the Contractor's operations on the Owner's premises, including the storage of materials, shall be confined to areas approved by the Owner or Owner s Representative. B. Contractor's personnel shall abide by the Owner's rules concerning site entry and exit. C. The Owner will not assume responsibility for damages to facilities on the site due to negligence or carelessness on the part of the Contractor. The Owner will not be liable for loss or damage of Contractor's tools, equipment or materials due to theft, vandalism or any other cause whatsoever. PART 2 PART 3 PRODUCTS (NOT USED) EXECUTION (NOT USED) END OF SECTION CWPC April 2019

30 SECTION CONTRACT CONSIDERATIONS PART 1 GENERAL 1.01 SUMMARY A. Section Includes: 1. Schedule of Values 2. Applications for Payment 1.02 SCHEDULE OF VALUES A. Within the time limit indicated in Section 01300, submit to Owner s Representative for review a preliminary Pay Request Application Schedule of Values for the Project. B. Format: Utilize pay items in Section as a guide. C. Revise schedule to list any approved Change Orders with each Application for Payment. D. The approved Pay Request Application shall be used only as the basis for the Contractor's Applications for Payment, and is not necessarily appropriate for determination of costs for Contract Modifications APPLICATIONS FOR PAYMENT A. Submit three copies of each Application for Payment on a form approved by the Owner s Representative prior to commencing construction. B. Submit Applications for Payment in accordance with the General Conditions of the Contract and the Agreement, and as specified herein. C. Content and Format: Utilize Schedule of Values for listing items in Application for Payment. D. Preparation of Application for Each Progress Payment 1. Fill in required information, including approved Change Orders which are executed prior to date of submittal of application. 2. Execute each copy of Application with original signature of a responsible CWPC April 2019

31 officer of Contractor, and corporate seal of Contractor. 3. Provide signed Release of Liens form with each payment request. E. Provide substantiating data for Applications for Payment as required by the Owner s Representative. PART 2 PART 3 PRODUCTS (NOT USED) EXECUTION (NOT USED) END OF SECTION CWPC April 2019

32 SECTION MEASUREMENT AND PAYMENT PART 1 GENERAL 1.01 SUMMARY A. Section includes measurement and payment criteria applicable to the work MEASUREMENT OF QUANTITIES A. Items of construction work will not be measured for payment on a unit price basis except for work performed as a change order and paid under contingent items. The Work will be paid for at the Contract lump sum prices for the items identified in Paragraph 9.0, Bid Worksheet Section Bid Form PAYMENT A. Payment includes full compensation for: preparation and implementation of all required submittal documents; permits; all required labor, products, tools, equipment, transportation, services and incidentals; performance of surveys to locate and lay out the Work; erection, application or installation; training of Owner's Representatives; starting of systems; and overhead and profit. B. Payments for lump sum items will be made in proportion to the amount of Work accomplished and accepted by the Owner s Representative for each payment request. C. It is the Contractor's responsibility to keep proper records of Contractor's onsite personnel, materials and equipment. Calculations and drawings supporting the percentage of work completed for each item shall be provided to the Owner s Representative to document all estimates. The Contractor shall submit such records with each payment application to the Owner s Representative for approval or verification. The Owner s Representative may verify measurements and quantities PAY ITEMS A. Progress payments for the construction work will be paid as lump sum items as listed in paragraph 9.0, Section and as stipulated below. 1. Pay Item 1: Mobilization & Demobilization This item shall be paid for at the Contract lump sum price listed for item 1 in the Bid Worksheet, Section Price shall include all costs for project start-up, including costs of insurance, transportation of supplies and CWPC April 2019

33 equipment to job site, installation and erection of equipment and temporary facilities of every kind, as well as all costs for removing same and site cleanup at the end of the project. The price for mobilization and demobilization shall not exceed 15 percent of the total Contract Price. The contractor will be paid 67 percent of the Contract Price for Pay Item 1 when mobilization is complete, and 33 percent when all temporary facilities, supplies, and equipment have been removed from the site, and site cleanup is completed to the satisfaction of the Owner s Representative and the Owner. 2. Pay Item 2: On-Site Disposal of Contaminated Soil This item shall be paid for at the Contract price per cubic yard listed for item 2 in the Bid Worksheet, Section Price shall include all equipment, labor and disposal associated with this pay item. The contaminated soil will be removed to the elevations as shown on the drawings. The unit cost shall include excavation, transportation (on-site), placement, and grading as shown on the plans. 3. Pay Item 3: 60 x 60 Junction Box This item shall be paid for at the Contract price per lump sum listed for item 3 in the Bid Worksheet, Section Price shall include all equipment, labor and disposal (if any) associated with this pay item. The junction box shall be installed as shown on the drawings. The unit cost shall include excavation, transportation (on-site), placement, and grading as shown on the plans. 4. Pay Item 4: Pipe Jetting & Cleaning This item shall be paid for at the Contract price per lump sum listed for item 4 in the Bid Worksheet, Section Price shall include all equipment, labor and disposal associated with this pay item. After jetting and cleaning, the contaminated soil will be removed from the existing pipes and placed in the on-site landfill. The unit cost shall include excavation, transportation (on-site), and placement as shown on the plans. 5. Pay Item 5: 18 Diameter ADS Pipe This item shall be paid for at the Contract price per linear foot listed for item 5 in the Bid Worksheet, Section Price shall include all equipment, labor and disposal (if any) associated with this pay item. The unit cost shall include excavation, transportation (on-site), placement, compaction, and grading as shown on the plans and specifications. CWPC April 2019

34 6. Pay Item 6: 24 Diameter ADS Pipe This item shall be paid for at the Contract price per linear foot listed for item 6 in the Bid Worksheet, Section Price shall include all equipment, labor and disposal (if any) associated with this pay item. The unit cost shall include excavation, transportation (on-site), placement, compaction, and grading as shown on the plans and specifications. 7. Pay Item 7: 8 Diameter DR 17 HDPE Pipe This item shall be paid for at the Contract price per linear foot listed for item 7 in the Bid Worksheet, Section Price shall include all equipment, labor and disposal (if any) associated with this pay item. The unit cost shall include excavation, transportation (on-site), placement, compaction, and grading as shown on the plans and specifications. 8. Pay Item 8: Valve, Valve Box, & Corrugated Pipe Adapters This item shall be paid for at the Contract price per lump sum listed for item 8 in the Bid Worksheet, Section Price shall include all equipment, labor and disposal (if any) associated with this pay item. The unit cost shall include correct ordering, transportation, and installation as shown on the plans and specifications. 9. Pay Item 9: B-Stone Installation This item shall be paid for at the Contract price per cubic yard listed for item 9 in the Bid Worksheet, Section The price shall include all material, equipment, and labor associated with this pay item. The unit price shall be the cost of the material, delivery to the site, labor, and equipment to install the B-stone as shown on the plans and specifications. 10. Pay Item 10: Trench & Excavation Safety This item shall be paid for at the Contract price per lump sum listed for item 10 in the Bid Worksheet, Section The price shall include all material, equipment, and labor associated with this pay item. The unit price shall include all safety standards required by OSHA necessary to complete the project as indicated on the drawings. 11. Pay Item 11: Final Grading This item shall be paid for at the Contract price per cubic yard listed for item 10 in the Bid Worksheet, Section The price shall include all CWPC April 2019

35 material, equipment, and labor associated with this pay item. The unit price shall include all work required for final grading necessary to complete the project as indicated on the drawings. 12. Pay Item 12: Install Seed and Straw This item shall be paid for at the Contract price per acre listed for item 12 in the Bid Worksheet, Section The price shall include scarifying the ground surface, application of lime, fertilizer, seed, mulch, and other required soil amendments to establish grass as specified in Section Pay Item 13: Erosion Control This item shall be paid for at the Contract price per lump sum listed for item 13 in the Bid Worksheet, Section The price shall include all material, equipment, and labor associated with this pay item. The unit price shall include all site work necessary to establish and maintain erosion control as required by the specifications. END OF SECTION CWPC April 2019

36 SECTION APPLICATIONS FOR PAYMENT PART 1 GENERAL 1.01 SECTION INCLUDES A. Procedures for preparation and submittal of applications for payment RELATED SECTIONS A. General Services Agreement. B. Section Modification Requirements: Procedures for changes to the Work. C. Section Submittals: Submittal procedures. D. Section Contract Closeout: Final payment FORMAT A. Submit sample form to Owner s Representative for approval prior to commencing construction work. B. Form should contain a column for listing each of the following: 1. Item Number. 2. Description of Work. 3. Scheduled Values. 4. Previous Applications. 5. Work in Place and Stored Materials under this application. 6. Authorized Change Orders. 7. Total Completed and Stored to Date of Application. 8. Percentage of Completion. 9. Balance to Finish. 10. Retainage PREPARATION OF APPLICATIONS A. Present required information in typewritten form or on electronic media printout. B. Execute certification by signature of authorized officer. C. Provide dollar value in each column for each line item for portion of work performed and for stored Products. CWPC April 2019

37 D. List each authorized and approved Change Order, listing Change Order number and dollar amount as for an original item of Work. E. Prepare Application for Final Payment as specified in Section SUBMITTAL PROCEDURES A. Submit three copies of each Application for Payment to the Owner s Representative. B. Submit an updated construction schedule with each Application for Payment. C. Payment Period: Submit at intervals stipulated in the Agreement. D. Submit with transmittal letter as specified for Submittals in Section SUBSTANTIATING DATA A. When Owner s Representative requires substantiating information, such as percentage completion measurements or calculations, submit data justifying dollar amounts in question. B. Provide one copy of data with cover letter for each copy of submittal. Show application number and date, and line item by number and description. PART 2 PART 3 PRODUCTS (NOT USED) EXECUTION (NOT USED) END OF SECTION CWPC April 2019

38 SECTION MODIFICATION REQUIREMENTS PART 1 GENERAL 1.01 SECTION INCLUDES A. Submittals. B. Documentation of change in Contract Sum/Price and Contract Time. C. Change procedures. D. Work Directive Change. E. Stipulated Price change order. F. Execution of change orders. G. Correlation of Contractor submittals RELATED SECTIONS A. Section Contract Considerations. B. Section Submittals: Work schedule. C. Section Material and Equipment: Product options and substitutions. D. Section Contract Closeout: Project record documents SUBMITTALS A. Submit name of the individual authorized to receive change documents, and be responsible for informing others in Contractor s employ or Subcontractors of changes to the Work. B. Change Order Forms: Change Order form included in Contract Documents or approved equal by Owner s Representative DOCUMENTATION OF CHANGE IN CONTRACT SUM/PRICE AND CONTRACT TIME A. Maintain detailed records of work done on a time and material basis. Provide full information required for evaluation of proposed changes, and to substantiate costs of changes in the Work. CWPC April 2019

39 B. Document each quotation for a change in cost or time with sufficient data to allow evaluation of the quotation. C. Provide additional data to support computations: 1. Quantities of products, labor, and equipment. 2. Taxes, insurance, and bonds. 3. Overhead and profit. 4. Justification for any change in Contract Time. 5. Credit for deletions from Contract, similarly documented. D. Support each claim for additional costs and for work done on a time and material basis, with additional information: 1. Origin and date of claim. 2. Dates and times work was performed, and by whom. 3. Time records and wage rates paid. 4. Invoices and receipts for products, equipment, and subcontracts, similarly documented CHANGE PROCEDURES A. The Owner s Representative will advise of minor changes in the Work not involving an adjustment to Contract Sum/Price or Contract time as authorized in the Agreement by issuing supplemental instructions. B. The Owner s Representative may issue a Notice of Change which includes a detailed description of a proposed change with supplementary or revised Drawings and specifications, a change in Contract Time for executing the change and the period of time during which the requested price will be considered valid. Contractor will prepare and submit an estimate within five business days. C. The Contractor may propose a change by submitting a request for change to the Owner s Representative, describing the proposed change and its full effect on the Work, with a statement describing the reason for the change, and the effect on the Contract Sum/Price and Contract Time with full documentation and a statement describing the effect on Work by separate or other contractors. The Owner s Representative will review the proposed change and submit it to the Project Manager for review. CWPC April 2019

40 1.06 WORK DIRECTIVE CHANGE A. Owner s Representative may issue a document, signed by the Project manager and Owner, instructing the Contractor to proceed with a change in the Work, for subsequent inclusion in a Change Order. B. The document will describe changes in the Work, and will designate a method of determining any change in Contract Sum/Price or Contract Time. C. Contractor shall promptly execute the change in Work STIPULATED PRICE CHANGE ORDER A. This change order is based on a Notice of Change and Contractor s fixed price quotation or Contractor s request for a Change Order as approved by Owner s Representative and Project Manager EXECUTION OF CHANGE ORDERS A. Execution of Change Orders: Owner s Representative will issue Change Orders for signatures of Project Manager and Owner as provided in the Conditions of the Contract CORRELATION OF CONTRACTOR SUBMITTALS A. Promptly revise Application for Payment forms to record each authorized Change Order as a separate line item and adjust the Contract Sum/Price. B. Promptly revise progress schedules to reflect any change in Contract time, revise sub-schedules to adjust times for other items of work affected by the change, and resubmit. PART 2 PART 3 PRODUCTS (NOT USED EXECUTION (NOT USED) END SECTION CWPC April 2019

41 SECTION ALTERNATIVES PART 1 GENERAL 1.01 SECTION INCLUDES A. Alternative submission procedures. B. Documentation of changes to Contract Sum/Price and Contract Time RELATED SECTIONS A. Section Contract Considerations. B. Section Submittals: Work schedule affected by Alternatives. C. Section Material and Equipment: Product options and substitutions SUBMISSION REQUIREMENTS A. Submit alternatives to specified items identifying the effect on adjacent or related components. B. Alternatives quoted on Bid Forms will be reviewed and accepted or rejected at the Owner s option. Accepted alternatives will be identified in the Owner-Contractor Agreement. C. Coordinate related work and modify surrounding work to integrate the Work of each approved alternative. PART 2 PART 3 PRODUCTS (NOT USED) EXECUTION (NOT USED) END OF SECTION CWPC April 2019

42 SECTION CONTROL OF WORK PART 1 GENERAL 1.01 SUMMARY A. This section includes the control of Work, including: 1. Plans and working drawings. 2. Conformity with plans and specifications. 3. Construction stakes, lines and grades. 4. Load restrictions. 5. Maintenance of traffic. 6. Maintenance during construction PLANS AND WORKING DRAWINGS A. Plans will show such details of all structures, lines, grades, location and design of all structures and pipelines as are necessary to give the comprehensive idea of the proposed construction. The Contractor shall keep one set of the most current plans available on the project at all times. B. The plans will be supplemented by such working Drawings as are necessary to adequately control the Work CONFORMITY WITH PLANS AND SPECIFICATIONS A. All Work performed and all materials furnished shall be in conformity with the lines, grades, details, dimensions, and material requirements including tolerances as indicated on the Drawings or in the Specifications. B. In the event the Owner s Representative finds the materials, the finished product in which the materials are used, or the Work performed are not in conformity with the Drawings and Specifications or within tolerances specified on the Drawings or in the Specifications, and the Owner s Representative finds that this has resulted in an inferior or unsatisfactory product, the Work or materials shall be removed and replaced or otherwise corrected by, and at the expense of the Contractor. C. In the event the Owner s Representative finds the materials, the finished product in CWPC April 2019

43 which the materials are used, or the Work performed are not in conformity with the Drawings and Specifications or within tolerances specified on the Drawings or in the Specifications, but that reasonably acceptable Work has been produced, the Owner s Representative will document the basis of acceptance by contract modification which will provide for an appropriate adjustment in the contract price for such work or materials CONSTRUCTION STAKES, LINES AND GRADES A. The Contractor will be responsible for providing construction control stakes to establish lines, slopes and grades as necessary for layout and completion of the Work LOAD RESTRICTIONS A. The Contractor shall comply with all legal load restrictions in the hauling of materials on public highways beyond the limits of the project. The Contractor shall be responsible for all damage done by his hauling equipment and his construction activities MAINTENANCE OF TRAFFIC A. All public and private roads used for haul roads shall be maintained to provide an adequate and safe driving condition for all public and private traffic. B. Contractor shall abide by Owner s traffic rules while driving on Clearwater Paper Company facility roads MAINTENANCE DURING CONSTRUCTION A. The Contractor shall maintain the Work during construction and until the project is accepted. The maintenance shall constitute continuous and effective work performed day to day with adequate equipment and forces such that all structures are kept in satisfactory condition at all times. B. The Contractor shall provide all necessary drainage control and diversion structures, and sufficient pumping equipment and manpower to keep the construction area well drained and free of standing water that may adversely impact construction procedures and schedules FUEL STORAGE, WASTE PRODUCTS, TRASH AND DEBRIS A. The Contractor shall observe all federal, state, and local requirements and regulations regarding the transportation, storage, and containment of fuels. B. The Contractor shall be responsible for proper containment and labeling of CWPC April 2019

44 containers, handling and disposal of all waste products and trash from all machinery, vehicles and any other items used during the Work. PART 2 PART 3 PRODUCTS (NOT USED) EXECUTION (NOT USED) END OF SECTION CWPC April 2019

45 SECTION SUBMITTALS PART 1 GENERAL 1.01 SUMMARY A. Section includes submittal procedures and types of submittals required prior to the beginning of certain phases of the Work, prior to the incorporation of products in the Work, and during the progress of the Work INITIAL SUBMITTALS A. Submit the following to the Owner s Representative for review not more than ten calendar days after the Effective Date of the Agreement: 1. Preliminary Schedule of Values. 2. Initial Construction Progress Schedule (specified in this Section). 3. Preliminary Schedule of Shop Drawing and Sample Submittals (specified in this Section). 4. Proposed Products List (specified in this Section). 5. Proposed Application for Payment form and Change Order Form PROGRESS SUBMITTALS A. Submit the following to the Engineer for review during the progress of the Work: 1. Applications for Payment (specified in Section 01027). 2. Change orders if necessary. 3. Independent quality control inspection and testing information (specified in Section 01400). 4. Project Record Documents (specified in Section 01720). 5. Equipment manufacturer's instructions and certificates. 6. All other miscellaneous submittals not mentioned herein and as specified in other individual specification Sections. CWPC April 2019

46 1.04 SUBMITTAL PROCEDURES A. Timing of Submittals 1. Make submittals in advance of scheduled dates for installation, as specified in individual specification sections, to allow for reviews, for securing necessary approvals, for possible revisions and re-submittals, and for placing orders and securing deliveries. Preferred timing for the submittals will be discussed during the Pre-construction Meeting. 2. Contractor shall be responsible for delays resulting from incomplete submittals. B. Submittals shall be complete, and shall be combined into one package for each Section of the specifications, unless otherwise specified. C. Sequentially number the submittal transmittal forms. D. Identify Project, Contractor, Subcontractor or supplier; pertinent Drawing sheet and detail number(s), and specification section number, as appropriate. E. Apply Contractor's stamp, signed or initialed certifying that review, verification of products required, field dimensions, adjacent construction work, and coordination of information, is in accordance with the requirements of the Work and Contract Documents. F. Schedule submittals to expedite the project, and deliver to Owner s Representative. Coordinate submission of related items. G. Identify variations from Contract Documents and product or system limitations which may be detrimental to successful performance of the completed Work. H. Provide a four-inch square blank space for Owner s Representative s review stamp. I. Submit three (3) copies plus any additional copies required by the Contractor. J. Revise and resubmit submittals in the same quantity as required for the original submittal. Identify all changes made since previous submittal. K. Distribute copies of reviewed submittals to concerned parties. Instruct parties to promptly report any inability to comply with provisions. L. Maintain one copy of each submittal in Project Record Documents in accordance with Section CWPC April 2019

47 1.05 CONSTRUCTION PROGRESS SCHEDULE A. Submit initial Construction Progress Schedule (first revision of schedule submitted with the Bid) in duplicate within the time specified in subsection 1.02 of this Section. B. Submit revised Construction Progress Schedule with each Application for Payment, identifying changes since previous version. C. Show complete sequence of construction by activity, identifying Work of separate stages and other logically grouped activities. Indicate the early and late start, early and late finish, float dates, and duration. Schedule shall be in accordance with the required work sequence and completion dates specified in Section and elsewhere in the Contract Documents. D. Indicate estimated percentage of completion for each item of Work at each submission. E. Indicate submittal dates required for shop drawings, product data, samples, product delivery, and quality control test reports. F. The Schedule shall be revised as required throughout the project to indicate anticipated and actual durations and sequence of activities. Copies of revised Schedules shall be provided promptly to the Engineer for review and comment PROPOSED PRODUCTS LIST A. Within the time specified in subsection 1.02 of this Section, submit complete list of major products proposed for use, with name of manufacturer, trade name, and model number of each product. B. For products specified only by reference standards, give manufacturer, trade name, model or catalog designation, and reference standards. C. Indicate on the list the product delivery dates SHOP DRAWINGS, PRODUCT DATA AND SAMPLES A. Within the time specified in subsection 1.02 of this Section, submit a preliminary Schedule of Shop Drawings and Samples in accordance. Include the following: 1. The dates for Contractor's submittals. 2. The dates submittals will be required for Owner-furnished products, if CWPC April 2019

48 applicable. 3. The dates approved submittals will be required from the Owner s Representative. 4. A list of all long lead items (equipment, materials, etc.). B. Shop Drawings and Product Data Submittals 1. Submit the number of copies which Contractor requires, plus three copies which will be retained by Owner s Representative. 2. Mark each copy of product data submittals to identify applicable products, models, options, and other data. Supplement manufacturer's standard data to provide information unique to this Project. C. Sample Submittals 1. Submit samples to illustrate functional and aesthetic characteristics of the product, with integral parts and attachment devices. Coordinate sample submittals for interfacing work. 2. Include identification on each sample, with full project information. 3. Submit the number of samples specified in the individual specification Sections. One sample will be retained by the Owner s Representative. D. After review, distribute in accordance with subsection 1.04 above MANUFACTURERS' INSTRUCTIONS A. When specified in individual specification Sections, submit manufacturers' printed instructions for delivery, storage, assembly, installation, start-up, adjusting, and finishing, in quantities specified for Shop Drawings and Product Data in subsection 1.07 B above. B. Identify conflicts between manufacturers' instructions and Contract Documents MANUFACTURERS' CERTIFICATES A. When specified in individual specification Sections, submit manufacturers' certificates to Owner s Representative for review, in quantities specified for Shop Drawings and Product Data in subsection 1.07 B above. B. Indicate that material or product conforms to or exceeds specified requirements. Submit supporting reference data, affidavits, and certificates as appropriate. CWPC April 2019

49 C. Certificates shall be based on test results acceptable to the Owner s Representative INSPECTION AND TEST CERTIFICATES A. Submit to Owner s Representative for review, inspection and test certificates required for demonstrating proof or compliance of materials with specification requirements. B. Each certificate shall be signed by an official authorized to certify on behalf of the manufacturing company and shall indicate the name and address of the Contractor, the project name and location, and the quantity and date or dates of shipment or delivery to which the certificates apply. C. Copies of laboratory test reports submitted with certificates shall contain the name and address of the testing laboratory and the date or dates of the test to which the report applies. D. Certification will not be construed as relieving the Contractor from furnishing satisfactory material, if, after tests are performed on selected samples, the material is found not to meet the specified requirements. PART 2 PART 3 PRODUCTS (NOT USED) EXECUTION (NOT USED) END OF SECTION CWPC April 2019

50 SECTION QUALITY CONTROL SERVICES PART 1 GENERAL 1.01 SUMMARY A. The contractor shall be responsible for quality control on the project. The contractor shall supply the Owner s Representative with all required quality control submittals, test reports, material samples, manufacturer data, etc. B. Contractor shall cooperate with the Owner s Representative to facilitate the execution of its required services. C. Construction monitoring by the Owner s Representative shall in no way relieve the Contractor of his obligations to perform the work and supply materials in accordance with the Contract Documents. D. The Contractor shall provide all quality control testing and services required by the Specifications, Drawings, or the Contractor s approved Quality Control Plan. The Contractor shall also provide any additional testing he requires to control construction quality at no additional cost to the Owner. Quality control testing and services do not include activities performed by the Owner s Representative. E. The Contractor shall provide to the Owner s Representative a list of all product submittals, vendor submittals and test requirements as required by the specifications. The list shall include the name of the product, the manufacturer, the manufacturer s address and phone number, the test required, the test laboratory and a schedule of dates for the various deliveries. PART 2 PART 3 PRODUCTS (Not Applicable) EXECUTION 3.01 CONTRACTOR S RESPONSIBILITIES The Contractor shall: A. Cooperate with the Owner s Representative and its personnel and provide access to Work and to Supplier s operations. B. Secure and deliver adequate quantities of representative samples of materials proposed to be used which require testing. Perform all material testing and submit test reports to the Owner s Representative. CWPC April 2019

51 C. Furnish copies of Supplier s test reports as required. D. Furnish incidental labor and facilities: 1. To provide access to Work to be tested. 2. To obtain and handle samples at the Project site or at the source of the product to be tested. 3. To facilitate inspections and tests. 4. For storage and curing of test samples. E. Employ and pay for the services of a separate, qualified independent testing laboratory to perform additional inspections, sampling and testing required: 1. For the Contractor s convenience, 2. As required by the Specifications or approved Quality Control Plans or 3. When initial tests indicate Work does not comply with Contract Documents. F. Promptly notify the Owner s Representative of observed irregularities or deficiencies of Work or products. G. Promptly submit two copies of a written report of each test to Owner s Representative. Each report shall include: 1. Date issued. 2. Project title and number. 3. Testing laboratory name, address and telephone number. 4. Name and signature of laboratory inspector. 5. Date and time of sampling or inspection. 6. Record of temperature and weather conditions. 7. Date of test. 8. Identification of product and specification section. 9. Location of sample or test in the Project. 10. Type of inspection or test. 11. Results of tests and compliance with Contract Documents. 12. Interpretation of test results, when requested by Owner s Representative. H. Be responsible for retesting where results of inspections and tests prove unsatisfactory and indicates noncompliance with requirements. CWPC April 2019

52 3.02 REPAIR AND PROTECTION Unless specified otherwise, the Contractor shall protect construction exposed for testing and shall repair construction damaged by sampling, testing or inspection. PART 4 CONSTRUCTION QUALITY CONTROL REQUIREMENTS 4.01 PURPOSE AND SCOPE This section presents the Construction Quality Control ( CQC ) Program for the construction of the LANDFILL LEACHATE JUNCTION BOX INSTALLATION for Owner in Arkansas City, Arkansas. The purpose of this section is to specify the method procedures, and frequency of construction observations and testing activities to document construction operations in accordance with the engineering drawings and permit application. Quality Control is defined as follows: Quality Control Those actions that provide a means to measure and regulate the characteristics of a material or service to meet contractual and regulatory requirements. This typically is performed by or for the provider of materials or services as a control mechanism on the quality of the provider s efforts. The major construction components addressed in this document include: Construction of LANDFILL LEACHATE JUNCTION BOX INSTALLATION 1. On-site disposal of contaminated soil. 2. Installation of junction box and piping. 3. Final grading with seeding and erosion control. The construction and installation of these systems will require site monitoring to document the properties and composition of materials being delivered to the site as well as proper placement of material, and field and laboratory testing of the in-place materials to demonstrate compliance with project plans and CQC program RESPONSIBILITY AND AUTHORITY A. PARTIES INVOLVED IN CQC PROGRAM The construction of the landfill improvements is dependent on the interaction of many qualified parties. These parties include those associated with ownership, design and specification preparation, manufacture, fabrication, transportation, installation and quality control of the geosynthetics, and the construction and quality control of the earthen CWPC April 2019

53 materials. Within each of the following party descriptions, reference is made to title and, where applicable, to the individuals within that party responsible for carrying out the provisions of this CQC program. 1. Facility Owner Clearwater Paper, Arkansas City, Arkansas will be the Owner of the facility. The Owner s Representative is the official representative of the Owner. 2. Contractor The Owner will select the General Contractor to furnish earthwork construction and overall construction responsibility for the construction of the landfill improvements. The term Contractor is used throughout this document when reference is made to the tasks and responsibilities for this role. 3. Soils Testing Laboratory The Soils Testing Laboratory is the independent laboratory hired by the Contractor to perform quality control soils tests. The term Soils Testing Laboratory is used to denote the official representative of that laboratory throughout this manual. The Soils Testing Laboratory will have experience in testing soils and will be familiar with ASTM and other applicable test standards. The Contractor shall submit name, address, and qualifications of the soil testing laboratory with his bed. 4. Qualifications of Parties The following qualifications should be required of all parties involved with the design, manufacture, fabrication, installation, transportation and quality control for the construction of the landfill improvements. 5. Contractor The Contractor will be experienced in general earthwork and landfill closure construction, B. PROJECT MEETINGS To attain a high degree of quality during facility construction, clear and open channels of communication are essential. To maintain communications throughout construction, specific meetings will be held. These meetings are detailed below. CWPC April 2019

54 1. Preconstruction Meeting Prior to construction commencing for each major phase of the landfill improvements, a pre-construction meeting shall be held. This meeting should include the parties involved in the construction, including the Owner Representative, Contractor, and Engineer as required. The purpose of this meeting is to plan the coordination of tasks, to discuss any potential problems that might cause difficulties and delays in construction. It is very important that the rules regarding testing, repair, etc. be known and accepted by each party. Specific topics considered for this meeting include the following: a. Review critical design of the project, including the plans and CQC Program; b. Make appropriate modification to the CQC Program and develop any projectspecific addenda; c. Review the responsibilities of each party; d. Review lines of authority and communication; e. Review methods for documenting and reporting, and for distributing documents and reports; f. Review the number and locations of the testing requirements for soils; g. Review precautions to be taken to maximize bonding between lifts of compacted soil; h. Review methods of soil layer surface preparation and approval; i. Review the time schedule for all operations; j. Observe where the site survey benchmarks are located and review methods for maintaining vertical and horizontal control; k. Review permit documentation requirements; l. Review the survey documentation tables and plans which identify the locations where survey documentation information is required; m. Conduct a site walk-around to review material storage locations; CWPC April 2019

55 The meeting will be documented by a person designated at the beginning of the meeting, and minutes shall be transmitted to all parties. 2. Progress Meetings A progress meeting will be held at each major phase of the work, as listed in the Measurement and Payment section, Section of the Project Manual. At a minimum, the meeting should be attended by the Owner s Representative and the Contractor. The purpose of the meeting is as follows: a. Review the work activity and location of work for the phase in question; b. Discuss the Contractor s personnel and equipment assignments; c. Review previous activities and accomplishments; d. Review the work schedule; e. Discuss possible problems; f. Review any new test data; and, g. Review data documentation requirements ORGANIZATION AND DOCUMENTATION REQUIREMENTS A. ORGANIZATION OF CQC PROGRAM PARTIES Overall responsibility for carrying out the provisions of this CQC specification is with the Contractor. The Contractor is responsible for documenting that the construction of the landfill improvements is consistent with the design and specifications. B. DAILY CONSTRUCTION REPORTS The Contractor will complete a daily summary report of each day s construction activities. Each construction report will contain, at a minimum, the following information: 1. Date, project name, location and report preparer s name; 2. The number and name of people on-site under the direction of the Contractor for conducting CQC tasks; CWPC April 2019

56 3. Time work starts and ends each construction work day. This information should also include any work stoppage due to inclement weather or insufficient equipment or personnel; 4. Data on weather conditions including temperature, humidity, wind direction and speed, cloud cover, and any precipitation events; 5. Contractor s or Installer s work force, type of equipment in use, weight of compactor, and materials delivered to or removed from the job site; 6. Chronological description of work in progress including any notices to or requests from the Owner s Representative; 7. Results or a clear reference to where the results can be found, for testing performed on-site by personnel under the direction of the Contractor; 8. Problem/deficiency identification and corrective action section to document field problems and non-conforming materials; 9. Samples which were collected, marked, and sent to the outside testing laboratories. These will be clearly indicated in the daily report by direct inclusion or by reference to the document containing such information. Likewise, reference should be included for any test data submitted by any of the outside testing laboratories; 10. An accurate record of communications with Owner s Representative, or any other outside companies, regulatory agencies, or consultants regarding the day s construction activities; and, 11. An accurate record of calibrations or standardizations performed on field testing equipment, including actions taken as a result of recalibrations. In addition, the results of other data recording, will be kept in the daily log or will be adequately cross-referenced for each location. C. FORMS, CHECKLISTS, AND DATA SHEETS It is the responsibility of the Contractor to prepare in advance any forms, checklists, and/or data sheets that will allow for a more expedient handling of data, communications, and routine observations. Any form, checklist, or data sheet prepared by the Contractor must be approved by the Owner s Representative prior to the start of any construction work. Therefore, submittal of these documents for approval should be made prior to the Preconstruction Meeting. D. DEFICIENCY IDENTIFICATION AND CORRECTIVE ACTION CWPC April 2019

57 Problem and/or deficiency identification and corrective action will be documented in the Daily Construction Reports by the Contractor when any construction material or activity is observed or tested that does not meet the requirements set forth in this specification. The documentation reports should be cross-referenced to the applicable forms, data sheets, checklists, and other reports that contain data or observations leading to the determination of a problem or deficiency. Problem/deficiency identification and corrective action documentation may include the following information: 1. A description of the problem or deficiency, including reference to any supplemental data or observations responsible for determining the problem or deficiency; 2. Location of the problem or deficiency, including how and when the problem or deficiency was discovered. In addition an estimate of how long the problem or deficiency has existed should be included; 3. An opinion as to the probable cause of the problem or deficiency; 4. A recommended corrective action for resolving the problem or deficiency. If the corrective action has already been implemented, the observations and documentation to show that the problem or deficiency has been resolved should be included. If the problem or deficiency has not been resolved by the end of the day upon which it was discovered, then the report will clearly state that it is an unresolved problem or deficiency. If the problem or deficiency has not been resolved, the Contractor and Owner s Representative will discuss the necessary corrective actions to resolve the problem or deficiency as soon as possible. The Owner s Representative, working with the Contractor, will determine if the problem or deficiency is an indication of a situation that might require changes to the plans and/or the specification. If this situation develops, then a meeting will be held with the appropriate people, including the Engineer, to determine if revisions to the plans or specification should be made. Any revisions to the plans or the specification must be approved by the Owner s Representative who will act in consultation with the Owner, Engineer, and Project Manager. E. PHOTOGRAPHIC DOCUMENTATION Photographs shall be taken by the Contractor to document observations, problems, deficiencies, and work in progress. Photographs will be in color digital format and will be filed in chronological order in a permanent electronic file. Contractor shall provide two copies of CDs, with photos formatted in JPEG format. F. CONSTRUCTION DOCUMENTATION REPORT A Construction Documentation Report will be assembled by the Contractor. One Construction Documentation Report will be assembled for the entire construction project CWPC April 2019

58 by combining the data and reports generated by the Contractor from all phases of the work including work performed by subcontractors. At a minimum, the Construction Documentation Report will contain the following information: 1. Documentation (as-built) set of drawings representing actual installation of the final cover and levee as it relates to the plan views and individual details; The drawings shall document the following: a. Limits of construction, undercut grades, top of subgrade; b. Top of protective cover elevations, location of all slope breaks, trenches, berms and other features; 2. Summary of all field observations and tests performed, laboratory samples collected, and test results reported by the respective outside testing laboratory; 3. Summary of any problems and/or deficiencies encountered and their resolution during the construction, including any recurring problems or deficiencies that were discovered; 4. Documentation that acceptance criteria were met, including comparison of procedure data with construction plans and requirements set forth in this specification; and, 5. Certification by the Contractor that the construction meets the requirements of the plans, and this specification. END OF SECTION CWPC April 2019

59 SECTION ENVIRONMENTAL PROTECTION PART 1 GENERAL 1.01 General Requirements A. The Contractor shall perform the work minimizing environmental pollution and damage as the result of construction operations. Environmental pollution and damage is the presence of chemical, physical, or biological elements or agents which adversely affect human health or welfare; unfavorably alter ecological balances of importance to human life; affect other species of importance to humankind; or degrade the utility of the environment for aesthetic, cultural and/or historical purposes. The control of environmental pollution and damage requires consideration of land, water, and air, and includes management of visual aesthetics, noise, solid waste, as well as other pollutants. The environmental resources within the project boundaries and those affected outside the limits of permanent work shall be protected during the entire duration of this contract. B. The Contractor shall be responsible for the Health and Safety of his personnel and the Health and Safety of all subcontractors onsite. The Contractor shall prepare a site specific Health and Safety Plan following OSHA standards for work associated with hazardous waste constituents. The Contractor shall submit the Health and Safety Plan to the Owner s Representative for approval prior to the start of construction Subcontractors The Contractor shall ensure compliance with this section by subcontractors Environmental Protection Plan The Contractor shall submit an environmental protection plan within 14 days after receipt of the notice of award. Approval of the Contractor s plan will not relieve the Contractor of responsibility of adequate and continuing control of pollutants and other environmental protection measures. The environmental protection plan shall include, but shall not be limited to, the following: a. A list of Federal, State, and local laws, regulations, and permits concerning environmental protection, pollution control, and abatement that are applicable to the Contractor s proposed operations and the requirements imposed by those laws, regulations, and permits. b. Procedures to be implemented to provide the required environmental protection, to comply with the applicable laws and regulations, and to correct pollution due to CWPC April 2019

60 accident, natural causes, or failure to follow the procedures of the environmental protection plan. c. Drawings showing locations of any proposed temporary excavations or embankments for haul roads, stream crossings, material storage areas, structures, sanitary facilities, and stockpiles of excess or spoil materials. d. Methods of protecting surface and ground water during construction activities. Contractor shall develop an Erosion and Sediment Control Plan as part of his overall Environmental Protection Plan. e. Plan showing the proposed activity in each portion of the work area and identifying the areas of limited use or nonuse. Plan should include measures for marking the limits of use areas. f. The Contractor shall prepare a Stormwater Pollution Prevention Plan and provide this plan for review by the Owner s Representative. Following the Owner s Representative s approval, the Owner will submit the plan to the ADEQ Water Division to obtain a permit prior to construction Permits The Contractor shall obtain all needed permits or licenses. The Contractor shall submit one copy of permit applications and permits to the Owner s Representative prior to construction. The Owner will not obtain any permits for this project; see Contract Clause PERMITS AND REGULATIONS. The Contractor shall be responsible for implementing the terms and requirements of the appropriate permits as needed and for payment of all fees Preconstruction Survey Prior to starting any onsite construction activities, the Contractor and the Owner s Representative shall make a joint condition survey after which the Contractor shall prepare a brief report indicating on a layout plan the condition of existing utilities, railroad tracks, gas vents monitoring wells, gates, etc. immediately adjacent to work sites and adjacent to the assigned storage area and access routes as applicable Meetings The Contractor shall meet with the Owner s Representative to alter the environmental protection plan as needed for compliance with the environmental pollution control program. CWPC April 2019

61 1.1.6 Notification The Owner may notify the Contractor in writing of any observed noncompliance with the previously mentioned Federal, State, or local laws or regulations, permits, and other elements of the Contractor s environmental protection plan. Failure of the Owner to notify the Contractor does not relieve the Contractor of any obligations required under this section. The Contractor shall, after receipt of such notice, inform the Owner of proposed corrective action and take such action when approved. If the Contractor fails to comply promptly, the Owner may issue an order stopping all or part of the work until satisfactory corrective action has been taken. No time extensions shall be granted or costs or damages allowed to the Contractor for any such suspensions Previously Used Equipment The Contractor shall thoroughly decontaminate all construction equipment previously used at other sites before it is brought into the work areas, ensuring that soil residuals are removed. Owner s Representative shall have the right to reject a piece of equipment and require additional cleaning of equipment Payment No separate payment will be made for work covered under this section; all costs associated with this section shall be paid under mobilization and demobilization. Contractor shall place costs associated with this section in his cost for mobilization and demobilization. 1.2 LAND RESOURCES The Contractor shall confine all activities to areas defined by the drawings and specifications. There shall be no infringement by the Contractor within wetland areas during construction. Prior to the beginning of any construction, the Contractor shall identify the land resources to be preserved within the work area. Except in areas indicated on the drawings or specified to be cleared, the Contractor shall not remove, cut, deface, injure, or destroy land resources including trees, shrubs, vines, grasses, topsoil, and land forms without permission. No ropes, cables, or guys shall be fastened to or attached to any trees for anchorage unless specifically authorized. Where such emergency use is permitted, the Contractor shall provide effective protection for land and vegetation resources at all times as defined in the following subparagraphs. Stone, earth or other material displaced into uncleared areas shall be removed Work Area Limits Prior to any construction, the Contractor shall mark the areas that shall not be disturbed under this contract. Isolated areas within the general work area which are to be saved and protected shall also be marked or fenced. Monuments and markers shall be protected CWPC April 2019

62 before construction operations commence. The Contractor s personnel shall be knowledgeable of the purpose for marking and/or protecting particular objects Unprotected Erodible Soils Earthwork brought to final grade shall be finished as indicated. Side slopes and back slopes shall be protected as soon as practicable upon completion of rough grading. All earthwork shall be planned and conducted to minimize the duration of exposure of unprotected soils. Except in cases where the constructed feature obscures borrow areas, quarries, and waste material areas, these areas shall not initially be totally cleared Disturbed Areas The contractor shall effectively prevent erosion and control sedimentation through approved methods including, but not limited to, the following: a. Retardation and control of runoff. Runoff from the construction site or from storms shall be controlled, retarded, and diverted to protected drainage courses by means of diversion ditches, benches, berms, and by any measures required by Stormwater Pollution Prevention Plans covered under ADEQ s National Pollutant Discharge Elimination System for Construction projects. b. Erosion and sedimentation control devices. The contractor shall construct or install temporary and permanent erosion and sedimentation control features as indicated on the drawings and as otherwise necessary to prevent sediment transport from the work area. Berms, dikes, drains, sedimentation basins, grassing, and mulching shall be maintained until permanent drainage and erosion control facilities and completed and operative Contractor Facilities and Work Areas The Contractor s field offices, staging areas, stockpile storage and temporary buildings shall be placed in areas designated on the drawings or as directed by the Owner s Representative. Temporary movement or relocation of Contractor facilities shall be made only when approved. Temporary excavation and embankments for plan and/or work areas shall be controlled to protect adjacent areas from despoilment. 1.3 WATER RESOURCES The contractor shall keep construction activities under surveillance, management, and control to avoid pollution of surface and ground waters. Toxic or hazardous chemicals shall not be applied to soil or vegetation when such application may cause contamination of fresh water. Monitoring of water areas affected by construction shall be the Contractor s responsibility. CWPC April 2019

63 1.4 POST CONSTRUCTION CLEANUP The Contractor shall clean up all areas used for construction to preconstruction condition. 1.5 RESTORATION OF LANDSCAPE DAMAGE The Contractor shall restore landscape features outside the limits of approved work areas damaged or destroyed during construction operations to preconstruction condition. 1.6 MAINTENANCE OF POLLUTION FACILITIES The Contractor shall maintain permanent and temporary pollution control facilities and devices for the duration of the contract or for that length of time construction activities create the particular pollutant. 1.7 TRAINING OF CONTRACTOR PERSONNEL The Contractor s personnel shall be trained in all phases of environmental protection. The training shall include methods of detecting and avoiding pollution, familiarization with pollution standards, both statutory and contractual, and installation and care of devices, vegetative covers, and instruments required for monitoring purposes to ensure adequate and continuous environmental pollution control. The Contractor s personnel shall be OSHA 40 hour trained for construction activities. The Contractor shall submit employee training certificates to the Owner s Representative. PART 2 PRODUCTS (NOT APPLICABLE) PART 3 EXECUTION (NOT APPLICABLE) END OF SECTION CWPC April 2019

64 SECTION DEFINITIONS AND STANDARDS PART 1 - GENERAL 1.01 DESCRIPTION A. Additional technical definitions are provided in appropriate Sections of these Specifications. B. Abbreviations and acronyms are sometimes used in the Specifications to identify reference standards. Implied words and meanings shall be interpreted as appropriate. C. When a standard is specified by reference, the Contractor shall comply with requirements and recommendations stated in that standard, except when requirements are modified by the Contract Documents, or when applicable codes established more strict standards. D. When published standards are referenced, the publication in effect on the date of issue of Contract Documents shall apply unless specified otherwise ABBREVIATIONS, NAMES, AND ADDRESSES OF ORGANIZATIONS The Contractor shall obtain copies of referenced standard direct from the publication source, when needed for proper performance of Work, or when required for submittal by Contract Documents. AASHTO AAN ANSI AREA American Association of State Highway And Transportation Officials 44 North Capital Street, N.W. Washington, D.C American Association of Nurserymen 230 Southern Building Washington, D.C American National Standards Institute (Formerly American Standards Association - ASA) 1430 Broadway New York, NY American Railroad Engineering Association 2000 "L" Street, N.W. Washington, D.C CWPC April 2019

65 ASCE ASLA ASTM AWWA FHWA FSS AHTD American Society of Civil Engineers 345 East 47th Street New York, NY American Society of Landscape Architects 4401 Connecticut Avenue N.W., Fifth Floor Washington, D.C American Society for Testing and Materials 1916 Race Street Philadelphia, PA American Water Works Association 6666 W. Quincy Avenue Denver, CO Federal Highway Administration Federal Building, U.S. Courthouse Nashville, TN Federal Specifications and Standards General Services Administration Specifications and Consumer Information Distribution Section (WFSIS) Washington, D.C Arkansas Highway & Transportation Department Little Rock, Arkansas 1.03 BASIC DEFINITIONS A. Agreement: Contract; Contractor Agreement; or Contract Documents: The Contractor Agreement, including exhibits thereto, Contractor s Bid (including documentation accompanying the Bid and any post-bid documentation submitted prior to the Notice of Award) when specifically attached as an exhibit to and incorporated in the Agreement, the Notice to Proceed, the Bonds, the General Conditions, the Supplementary Conditions, the Specifications and the Drawings as the same are more specifically identified in the Agreement, together with all Written Amendments, Change Orders, Work Change Directives and Field Orders. B. Application for Payment: The form accepted by Owner s Representative which is to be used by Contractor in requesting progress or final payments and which is to be accompanied by such supporting documentation as is required by the Contract Documents. CWPC April 2019

66 C. Change Order: A document recommended by Owner s Representative, which is signed by Contractor and Owner and authorizes an addition, deletion or revision in the Work, or an adjustment in the Contract Price or the Contract Times, issued on or after the Effective Date of the Agreement. D. Contract Times: The number of days or the dates stated in the Agreement: 1. To achieve Substantial Completion and 2. To complete the Work so that it is ready for final payment as evidenced by Owner s Representative s written recommendation for final payment. E. Contractor: The person, firm or corporation with whom Owner has entered into the Agreement. F. Contractor Resident Superintendent: An individual representing the Contractor for administration of the Agreement. The Contractor Resident Superintendent is named in the Bid Form. G. Defective: An adjective which when modifying the word Work refers to Work that is unsatisfactory, faulty or deficient, in that it does not conform to the Contract Documents, or is of poor quality or workmanship, or does not meet the requirements of any inspection, reference standard, test or approval referred to in the Contract Documents, or has been damaged prior to Owner s Representative s recommendation of final payment (unless responsibility for the protection thereof has been assumed by Owner) at Substantial Completion. H. Drawings: The drawings which show the scope, extent and character of the Work to be furnished and performed by Contractor and which have been prepared or approved by Engineer and are referred to in the Contract Documents. Shop drawings are not Drawings as so defined. I. Engineer: An individual, firm or corporation responsible for preparation of the Drawings and Specifications. The Engineer is named in the General Requirements. J. Facility: The Owner s facility where the Work is to be performed. K. Field Order: A written order issued by Owner s Representative which orders minor changes in the Work but which does not involve a change in the Contract Price or the Contract Times. L. General Requirements: Sections of Division 1 of the Specifications. M. Laws and Regulations; Laws or Regulations: Any and all applicable laws, rules, regulations, ordinances, codes and orders of any and all governmental bodies, agencies, authorities and courts having jurisdiction. CWPC April 2019

67 N. Milestone: A principal event specified in the Contract Documents relating to an intermediate completion date or time prior to Substantial Completion of the Work. O. Owner: An individual, firm or corporation representing the Owner for administration of the Agreement. The Owner s Representative is named in the General Requirements. P. Owner s Representative: An individual, firm or corporation representing the Owner on technical issues related to the Work, including interpretation of Drawings and Specifications (possibly in conjunction with the Engineer), review of Shop Drawings, and Samples, evaluation of proposed Change Orders and other duties as described in the Contract Documents. Q. Project: The total construction of which the Work to be provided under the Contract Document may be the whole or a part as indicated elsewhere in the Contract Documents. R. Project Manager: An individual or individuals, named in the Section who have been authorized by the Owner to approve pay estimates for payment, and coordinate approvals of change orders with the Owner. S. Samples: Physical examples of materials, equipment, or workmanship that are representative of some portion of the Work and which establish the standards by which such portion of the Work will be judged. T. Shop Drawings: All drawings, diagrams, illustrations, schedules and other data or information which are specifically prepared or assembled by or for Contractor and submitted by Contractor to illustrate some portion of the Work. U. Subcontractor: An individual, firm or corporation having a direct contract with Contractor or with any other subcontractor for the performance of a part of the Work at the site. V. Substantial Completion: A point at which the Work (or a specified part thereof) has progressed sufficiently as evidenced by the Owner s Representative s issuance of the certificate of Substantial Completion; and the work is physically complete, in accordance with the Contract Documents, so that the Work (or specified part) can be utilized for the purposes for which it is intended. W. Supplier: A manufacturer, fabricator, distributor, materialman or vender having a direct contract with Contractor or with any subcontractor to furnish materials or equipment to be incorporated in the Work by Contractor or any subcontractor. X. Underground Facilities: All pipelines, conduits, ducts, cables, wires, manholes, vaults, tanks, tunnels or other such facilities or attachments, and any encasements CWPC April 2019

68 containing such facilities which have been installed underground to furnish any of the following services or materials: electricity, gases, steam, liquid petroleum products, telephone or other communications, cable television, sewage and drainage removal, traffic or other control systems or water OTHER DEFINITIONS A. Furnish: Supply and deliver to the Project Site, ready for unloading, unpacking, assembly, installation, and similar operations. B. Install: Operations at the Project Site including unloading, unpacking, assembly, erecting, placing, anchoring, applying, working to dimension, finishing, curing, protecting, cleaning, and similar operations. C. Provide: To furnish and install, complete and ready for the intended use. D. Installer: The Contractor or another entity engaged by the Contractor, either as an employee, subcontractor, or contractor of lower tier, to perform a particular construction activity, including installation, erection, application, and similar operations. Installers are required to be experienced in the operations they are engaged to perform. The term experienced, when used with the term Installer, means having a minimum of 5 previous projects similar in size and scope to this Project, being familiar with the special requirements indicated, and having compiled with requirements of the authorities having jurisdiction. E. Project Site: Is the space available for performing construction activities, either exclusively or in conjunction, with others performing work as part of the Project. The extent of the Project Site is shown on the Drawings and may or may not be identical with the description of the land on which the Project is to be built. PART 2 - PRODUCTS (Not Applicable) PART 3 - EXECUTION (Not Applicable) END OF SECTION CWPC April 2019

69 SECTION CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS PART 1 GENERAL 1.01 SUMMARY A. Section includes: 1. Mobilization. 2. Temporary utilities. 3. Barriers and enclosures. 4. Protection of existing utilities and installed Work. 5. Site security MOBILIZATION 6. Access roads and parking. 7. Temporary controls: construction cleaning; noise; water; soil erosion and sediment; pollution; and, dust. 8. Traffic control and haul routes. 9. Project identification and signs. 10. Field offices and sheds. 11. Removal of temporary utilities, facilities and controls. A. Mobilize to the site and be prepared to initiate the construction activities within ten (10) calendar days after receiving Notice to Proceed from the Owner. B. Mobilization shall not be attempted unless the Contractor has: 1. Obtained all permits, licenses and OSHA training certificates necessary to perform the Work, and provided copies to the Owner s Representative where required. 2. Received approval from the Owner s Representative for the location of temporary structures and storage areas. CWPC April 2019

70 3. Submitted initial documents to the Owner s Representative as listed in subsection 1.02 A of Section C. Mobilization includes, but is not necessarily limited to: transportation of personnel, equipment and operating supplies to the site; establishment of offices, buildings, all necessary temporary utilities; installation and relocation of necessary facilities at the site; and, other preparatory work at the site TEMPORARY UTILITIES A. Connect to existing power service to provide required temporary electrical utilities to the project area, as necessary. Contractor shall pay all costs for connection of service and costs for power service. Temporary electrical utilities shall be installed by a licensed electrical contractor. B. Provide and maintain adequate lighting for construction operations and field offices (if used). C. Provide and pay for adequate drinking water for construction operations. D. Provide adequate fire protection at the site as required by local fire codes and standards. E. Provide adequate temporary sanitary facilities in compliance with laws and regulations. Arrange for proper maintenance of such facilities. Pay all costs for installation and maintenance of the facilities. F. Provide, maintain and pay for any other temporary utility that is necessary to accomplish the Work BARRIERS AND ENCLOSURES A. Provide barriers to prevent unauthorized entry to construction areas to protect existing facilities and adjacent properties from damage from construction operations. B. Provide barricades, covered walkways and other temporary construction required by governing authorities for public rights-of-ways. C. All temporary construction shall be in accordance with applicable federal, state and local laws and building codes. D. Provide protection for plant life designated to remain. Trim tree branches if necessary for access and only if permitted by the Owner. Replace damaged plant life, or repair as follows: CWPC April 2019

71 1. Damaged branches shall be properly pruned and all wounds covered with approved tree paint. 2. Repair work shall be done on a daily basis without exception. E. Protect non-covered vehicular traffic, stored materials, site and structures from damage PROTECTION OF EXISTING UTILITIES A. Contact and cooperate with the Owner s Representative and utility companies to locate all utilities (including pipelines, cables, power poles and other structures) on the construction site prior to beginning the Work. B. All utilities shall be protected from damage during construction, unless otherwise indicated to be removed or abandoned. C. Comply with requirements of the utility owners for clearances and access for all construction within and adjacent to the utility right-of-way. D. If damaged, the utilities shall be repaired as required by the Owner s Representative and/or the utility companies at the Contractor s expense. E. If a utility is encountered which is not shown on the Drawings or otherwise made known to the Contractor prior to beginning the Work, promptly take necessary steps to assure that the utility is not damaged, and give written notice to the Owner s Representative and to the utility owner. The Owner s Representative and Engineer will then review the conditions and determine the extent, if any, to which a change is required in the Contract Documents to reflect and document the consequences of the existence of the utility PROTECTION OF INSTALLED WORK A. Protect installed Work and provide special protection where required in individual specification sections. B. Provide temporary and removable protection for installed Products. Control activity in immediate work area to minimize damage SECURITY A. Provide security and facilities to protect Work from unauthorized entry, vandalism or theft. CWPC April 2019

72 1.08 ACCESS ROADS AND PARKING A. Construct and maintain temporary roads accessing existing roads to serve construction area, subject to approval of Owner s Representative. B. Extend and relocate access roads, as Work progress requires. Provide detours necessary for unimpeded traffic flow. C. Designated existing onsite roads may be used for construction traffic, unless otherwise directed by the Owner s Representative. D. Construct temporary gravel surface parking areas in areas approved by the Owner s Representative to accommodate construction personnel. E. When site space is not adequate, provide additional offsite parking. F. Repair existing roads damaged by operation of construction equipment, as determined by the Owner s Representative CONSTRUCTION CLEANING A. Maintain areas free of trash and rubbish. Maintain site in a clean and orderly condition. B. No trash or rubbish containers will be supplied by Owner. Supply all containers required for storage and removal of trash, rubbish, and debris resulting from the Work included in this project. C. Remove trash and rubbish from the construction area periodically and dispose offsite at the Contractor s expenses NOISE CONTROL A. Contractor s vehicles and equipment shall minimize noise to the greatest degree practicable. Noise levels shall conform to the latest OSHA standards and state, county and local ordinance requirements, and in no case will noise levels be permitted which interfere with the work of the Owner or others WATER CONTROL A. Provide and maintain water control as specified in Section SOIL EROSION AND SEDIMENT CONTROL A. Provide and maintain soil erosion and sediment control as specified in Section CWPC April 2019

73 1.13 POLLUTION CONTROL A. Provide methods, means and facilities required to prevent contamination of soil, water or atmosphere by the discharge of noxious substances from construction operations. B. Provide equipment and personnel, perform emergency measures required to contain significant spillage on-site, as determined necessary by the Owner s Representative. Collect all oil and other fluids discharged during vehicle maintenance operation in drums and dispose of properly off-site. C. Take special measures to prevent harmful substances from entering public waters. Prevent disposal of wastes, effluents, chemicals, or other such substances adjacent to streams, or in sanitary or storm sewers as specified in the Contractor s Environmental Protection Plan. D. Provide systems for control of atmospheric pollutants. Prevent toxic concentrations of chemicals, and prevent harmful dispersal of pollutants in the atmosphere. E. All Contractor s equipment used during construction shall conform to all current federal, state and local laws and regulations DUST CONTROL A. Maintain all excavations, embankments, stockpiles, roads, and all other work areas within or outside the project boundaries free from visible airborne dust, which would cause a hazard or nuisance to others. B. Approved temporary methods of dust stabilization, consisting of sprinkling with clean water, or similar methods, will be required. Sprinkling must be repeated at such intervals as to keep all parts of the disturbed area at least damp at all times TRAFFIC CONTROL A. Coordinate movement of construction equipment and hauling vehicles with Owner s Representative to prevent interference with public traffic and parking, access by emergency vehicles, and Owner s operations. B. Provide trained and equipped flag persons to regulate traffic when construction operations or traffic encroach on public traffic lanes HAUL ROUTES A. Consult with authority having jurisdiction in establishing public thoroughfares to be used for haul routes and site access. CWPC April 2019

74 B. Confine construction traffic to designated haul routes FIELD OFFICES AND SHEDS A. Contractor shall provide a temporary construction office on-site adjacent to the working area. Contractor shall coordinate location of the construction office with the Owner s Representative. Contractor shall provide the construction office as part of the mobilization effort for the project. B. The temporary construction office shall be weather-tight, with lighting, electrical outlets, heating, cooling and ventilating equipment, and equipped with sturdy furniture REMOVAL OF TEMPORARY UTILITIES, FACILITIES AND CONTROLS A. Remove temporary above-grade and buried utilities, equipment, facilities and materials prior to final inspection. B. Clean and repair damage caused by installation or use of temporary work. C. Restore existing facilities used during construction to original condition. D. Refer to Section for other work necessary for demobilization. PART 2 PART 3 PRODUCTS (NOT USED) EXECUTION (NOT USED) END OF SECTION CWPC April 2019

75 SECTION CONTROL OF WATER PART 1 GENERAL 1.01 SECTION INCLUDES A. Controlling surface water runoff. B. Dewatering trenches, excavations, and other elements. C. Controlling water of every origin. PART 2 PRODUCTS A. Provide structures, machinery, appliances, and equipment designed and manufactured to control water. PART 3 EXECUTION 3.01 GENERAL A. Dewatering Procedures: The Contractor shall construct, maintain, and operate channels, sumps, pumps, or other temporary diversion and protection works as outlined in the Contractor s SWPPP. Furnish materials required, install, maintain and operate necessary pumping and other equipment for the environmentally-safe removal and disposal of water from the various parts of the Work. B. Dewater and dispose of water in a manner that will not cause injury to public and private property. C. Do not cause a nuisance to the Owner s operations. D. Keep sufficient pumping equipment and machinery on hand at all times for emergencies, including electric power failures. E. Keep experienced personnel available at all times to operate pumping equipment, machinery and appliances. F. Do not shut down dewatering systems between shifts, on holidays and weekends, or during Work stoppages, unless authorized by Owner s Representative. G. Control groundwater if necessary, to prevent softening of bottoms of excavations or formation of quick conditions or boils. CWPC April 2019

76 H. Design and operate dewatering system so that it will not remove natural soils. I. Keep excavations free of water during excavation, construction of structures, installation of pipelines, placing of structures, backfill, and placing and curing of concrete. J. Control surface water runoff to prevent entry and collection in excavations. K. Draw down static water level a minimum of one (1) foot below bottom of excavations to maintain the undisturbed state of foundation soils and allow placement and compaction of fill and backfill materials to required density. L. Install and operate dewatering system if necessary so that groundwater level outside excavations is not lowered to an extent that will damage or endanger adjacent structures or property. M. Do not use open or cased sumps as primary dewatering means for excavations more than three (3) feet below static water level. Locate open or cased sumps outside of excavation limits. N. Release static water level in a manner to maintain the undisturbed state of natural soils; prevent disturbance of compacted backfill; and prevent flotation or movement of structures and pipelines. O. Do not obstruct road and ditches; provide means of free flow of surface water. P. Provide methods to remove and dispose of surplus water, mud, silt, slickings, or other runoff pumped from excavations or from sluicing or other operations. Q. Contractor shall not dispose of water from trench, catch basins, pump station, or excavations to nearby surface waters and shall arrange to dispose of collected waters to an approved location shown in the Environmental Protection Plan approved by the Owner s Representative. END OF SECTION CWPC April 2019

77 SECTION TEMPORARY SOIL EROSION AND SEDIMENT CONTROL PART 1 GENERAL 1.01 SUMMARY A. This section includes temporary construction measures to control soil erosion and sediment transport within the construction limits REFERENCES A. American Society for Testing and Materials (ASTM): 1.03 SUBMITTALS 1. ASTM D 488, Standard Classification for Sizes of Aggregate for Road and Bridge Construction. A. Submit soil erosion and sediment control materials product data and specifications for approval as required by the Owner s Representative prior to use QUALITY ASSURANCE A. Comply with the requirements of governmental authorities having jurisdiction PROJECT REQUIREMENTS A. Obtain all required permits prior to commencement of Work in areas requiring erosion control measures. B. The use of temporary control measures shall be coordinated with the permanent erosion control features specified elsewhere to the extent practical, to assure effective and continuous erosion control. PART 2 PRODUCTS 2.01 MATERIALS A. Mulch: Hay, straw, wood chips, or other suitable material reasonably clean of noxious weeds and deleterious material. B. Grasses: Rye grass, cereal grasses, or other quick-growing species suitable to the area shall be used as temporary cover. These shall not compete with the grasses specified for permanent cover, or as approved by the Owner s Representative. CWPC April 2019

78 C. Silt Fencing: "Envirofence" by Mirafi, "Propex Silt Stop" by Amoco, or equivalent. Posts shall be as shown on the Drawings. D. Check Dams: Shall be constructed of straw bales or locally available sound crushed stone; size conforming to ASTM D 448, size number 1. PART 3 EXECUTIONS 3.01 GENERAL A. All Work under this contract shall be performed in such a manner that objectionable erosion shall not be created in watercourses through or adjacent to the project area. B. The Contractor shall be responsible for the selection of appropriate temporary erosion control measures to suit the intended construction methods. The Contractor shall submit a scheme of control measures for each potentially impacted area prior to construction for approval by the Engineer. C. Contractor shall notify the Owner s Representative in the event of conflict between these specification requirements and pollution control laws, rules or regulations of other federal, state, or local agencies EROSION AND SEDIMENT CONTROL A. The Owner s Representative shall have the authority to limit the surface area of erodible earth material exposed by clearing and grubbing, excavation, borrow, and fill operations and to direct the Contractor to provide immediate, permanent or temporary sediment control measures to minimize damage to adjacent property and to minimize effects on adjacent streams or other watercourses, lakes, ponds, or other areas of water impoundment. B. Contractor shall incorporate all permanent erosion control features (including seeding) into the project at the earliest practical time. Temporary control measures shall be those that are needed prior to installation of permanent control features; or that are needed temporarily to control erosion that develops during normal construction activities, but are not associated with permanent control features on the project. C. Where erosion is likely to be a problem, clearing and grubbing operations should be so scheduled and performed that grading operations and permanent erosion control features can follow immediately thereafter, if the project conditions permit; otherwise temporary erosion control measures may be required between successive construction stages. CWPC April 2019

79 3.03 INSTALLATION AND MAINTENANCE OF SILT FENCING A. Silt fence shall be installed in accordance with details shown on the Drawings and as specified in paragraphs B through E below. In slope areas greater than 30 percent slope, install two parallel silt fences. B. Install posts at a maximum spacing of ten feet with wire support and six feet without wire support, and to depth of approximately 12 inches as shown on the Drawings, or as otherwise approved by the Owner s Representative. C. Excavate four-inch wide by six-inch deep trench along line of posts and upslope from barrier. D. Fasten fabric to upstream side of posts using heavy-duty wire staples (at least oneinch long), tie wires or hog rings. Eight inches of the fabric shall extend into the trench. E. Backfill trench and compact soil over the fabric. F. Remove sediment deposits when deposits reach approximately one-half the height of the barrier. Sediment shall be placed in areas approved by the Owner s Representative and spread uniformly over the ground surface. G. Replace fabric when it has deteriorated, is torn, loose or no longer effectively performs. H. Replace any silt fence that has been overtopped with two new parallel fences APPLICATION OF TEMPORARY GRASS AND MULCH A. Comply with Section B. Temporary seeding shall be applied to areas lacking vegetation if no construction activities will be performed in the area for more than 30 days. Temporary seed mixtures shall be applied to such areas within 21 days of temporarily suspending work in the area CONSTRUCTION AND MAINTENANCE OF CHECK DAMS A. Construct rock check dams across creeks as necessary within the project limits as shown on the Drawings. B. Inspect after each rainfall event. Make required repairs if the check dams have deteriorated to the extent that their effectiveness is reduced. C. Remove sediment deposits when deposits reach approximately one-half the height CWPC April 2019

80 of the dams. Sediments shall be placed in areas approved by the Owner s Representative and spread uniformly over the ground surface. D. Check dams shall be removed after completion of construction activities. Coarse aggregate, if used, shall be deposited on site where approved by the Owner s Representative INSTALLATION AND MAINTENANCE OF OTHER EROSION CONTROL MEASURES A. Install according to manufacturer's recommendations and standard local practice. B. Maintenance of the installations shall be performed as required for proper erosion and sediment control until the Work is accepted by the Owner s Representative REMOVAL OF SILT FENCING A. Silt fencing shall be removed when approved by the Owner s Representative, after a sufficient stand of grass has been established on all disturbed areas. B. Any sediment deposits remaining after silt fence is removed shall be dressed to conform to the existing grade, prepared, and seeded. END OF SECTION CWPC April 2019

81 SECTION MATERIAL AND EQUIPMENT PART 1 GENERAL 1.01 SUMMARY A. Section Includes: 1.02 PRODUCTS 1. Products. 2. Transportation and handling. 3. Storage and protection. 4. Product options. 5. Substitutions. 6. Manufacturer s instructions. A. Products: Means new material, machinery, components, equipment, fixtures, and systems forming the Work. Does not include machinery and equipment used for preparation, fabrication, conveying and erection of the Work. Products may also include existing materials or components required for reuse TRANSPORTATION AND HANDLING A. Transport and handle products in accordance with manufacturer s instructions. B. Promptly inspect shipments to assure that products comply with approved submittals and shop drawings and all other requirements, quantities are correct, and products are undamaged. C. Provide equipment and personnel to handle products by methods to prevent soiling, disfigurement, and damage STORAGE AND PROTECTION A. Store and protect products in accordance with manufacturer s instructions, with seals and labels visibly intact and legible. Store sensitive products in weather-tight, climate controlled enclosures. CWPC April 2019

82 B. For exterior storage of fabricated products, place on sloped supports, above ground. C. Provide offsite storage and protection when site does not permit onsite storage or protection. D. Cover products subject to deterioration with impervious sheet covering. Provide ventilation to avoid condensation. E. Store loose granular materials on solid flat surfaces in a well-drained area. Prevent mixing with foreign matter. F. Provide equipment and personnel to store products by methods to prevent damage. G. Arrange storage of products to permit access for inspection. Periodically inspect to assure products are undamaged and are maintained under specified conditions PRODUCT OPTIONS A. Products Specified by Reference Standards or by Description Only: Any product meeting those standards or description. B. Products Specified by Naming One or More Manufacturers: Products of manufacturers named and meeting specifications; no options or substitutions allowed. C. Products Specified by Naming One or More Manufacturers with a Provision for Substitutions: Include with submittal and/or shop drawing a request for substitution for any manufacturer not named SUBSTITUTIONS A. Owner s Representative will consider requests for substitutions only within 15 days after Effective Date of Agreement. B. Subsequent substitutions will be considered only when a product becomes unavailable through no fault of the Contractor. Improper planning will not be considered as a reason to increase Contract Price as a result of product substitution. C. A request for substitution constitutes a representation that the Contractor: 1. Will provide the same warranty for the substitution as for the specified product. 2. Will coordinate installation and make changes to other Work which may be required for the Work to be complete with no additional cost to the Owner. CWPC April 2019

83 3. Waives claims for additional costs or time extension which may subsequently become apparent. 4. Will reimburse Owner for review or redesign services associated with reapproval by Engineer and Engineer s consultants and regulatory agencies. D. Substitutions will not be considered when they are indicated or implied on shop drawing or product data submittals, without separate written request, or when acceptance will require revision to the Contract Documents. E. Substitution Submittal Procedure: 1. Submit copies of request for substitution for consideration. Limit each request to one proposed substitution. 2. Submit the number of copies required for all submittals, as specified in Section Submit shop drawings, product data, and certified test results attesting to the proposed product equivalence MANUFACTURER S INSTRUCTIONS A. Installation of equipment and materials shall comply with manufacturer s instructions. Obtain and distribute printed copies of such instructions to parties involved in installation, including two copies to the Owner s Representative. Maintain one set of complete instructions at job site during installation and until completion of work. B. Handle, store, install, connect, clean, condition, and adjust materials and equipment in accordance with manufacturer s written instructions and in conformance with specifications. 1. If job conditions or specified requirements conflict with manufacturer s instructions, consult Owner s Representative for further instructions. 2. Do not proceed with work without written instructions. PART 2 PART 3 PRODUCTS (NOT USED) EXECUTION (NOT USED) END OF SECTION CWPC April 2019

84 SECTION CONTRACT CLOSEOUT PART 1 GENERAL 1.01 SUMMARY A. Section Includes: 1. Closeout procedures. 2. Re-inspection fees. 3. Contractor's closeout submittals. 4. Final Application for Payment. 5. Project Record Documents. 6. Operation and maintenance data. 7. Warranties. 8. Spare parts and maintenance materials. 9. Final cleanup and demobilization CLOSEOUT PROCEDURES A. Comply with applicable paragraphs of the Agreement and as herein specified, for substantial completion procedures, final inspection, final application for payment, final payment and acceptance, and related topics REINSPECTION FEES A. Should the Owner s Representative perform more than one re-inspection due to failure of the Work to comply with the claims of status of each level of completion made by the Contractor, Owner will deduct the amount of compensation for subsequent inspections, including travel expenses, from the final payment to the Contractor CONTRACTOR'S CLOSEOUT SUBMITTALS A. Provide submittals that are required by all governing authorities. CWPC April 2019

85 B. Submit the following documents: 1. Final Application for Payment (refer to subsection 1.05 below). 2. Contractor s Final Release of Lien. 3. Project Record Documents (refer to subsection 1.06 below). 4. Operation and Maintenance Data (refer to subsection 1.07 below). 5. Warranties (refer to subsection 1.08 below) FINAL APPLICATION FOR PAYMENT A. Submit the final Application for Payment, accompanied by all required documentation, in accordance with procedures and requirements stated in the Clearwater Paper Company s Master Services Agreement. B. Owner s Representative will prepare a final Change Order, reflecting approved adjustments to the Contract Price which were not previously made by Change Orders, if any PROJECT RECORD DOCUMENTS A. At Contract closeout, deliver Project Record Documents to the Owner s Representative for the Owners records as specified in Section 01720, OPERATION AND MAINTENANCE MANUAL A. Submit one bound copy of document 15 days prior to final inspection. Copy will be returned after final inspection with Owner s Representative s comments. Revise content of document as required prior to final submittal. B. Submit final revised document within ten days after final inspection. C. Contents of document: 1. Listing of Owner s Representative, Contractor, subcontractors, and major equipment suppliers. 2. Operation and maintenance instructions, identifying the following: a. List of equipment. b. Parts list for each component. CWPC April 2019

86 1.08 WARRANTIES c. Operating instructions. d. Maintenance instructions for equipment and systems. A. Provide notarized copies. B. Execute and assemble documents from subcontractors, suppliers, and manufacturers. C. Submit with final Application for Payment SPARE PARTS AND MAINTENANCE MATERIALS A. Provide products, spare parts, maintenance and extra materials in quantities specified in individual specification sections. B. Deliver to project site and place in location directed by the Owner s Representative. Obtain receipt prior to final payment. C. Provide recommended list of spare parts and maintenance materials within a separate section of the O & M manual FINAL CLEANUP AND DEMOBILIZATION A. The Contractor is responsible for final cleanup of the site and demobilization, prior to final acceptance of the Work. B. Remove all equipment, vehicles, excess materials and debris created by or brought onsite for the purpose of completing the Work described in the Contract Documents. C. Remove all temporary utilities and structures constructed specifically to carry out tasks for this project; they shall be removed as specified in subsection 1.18 of section PART 2 PART 3 PRODUCTS (NOT USED) EXECUTION (NOT USED) END OF SECTION CWPC April 2019

87 SECTION PROJECT RECORD DOCUMENTS PART 1 GENERAL 1.01 DESCRIPTION A. Owner will have the right to the access of all records, such as correspondence and claims that are maintained on site or any other locations by Contractor. B. Maintain at site for Owner one record copy of: 1. Drawings. 2. Specifications. 3. Addenda. 4. Change orders and other modifications to Contract. 5. Field orders, written instructions, or clarifications. 6. Approved submittals. 7. Field test records. 8. All associated permits. 9. Certificates of inspection and approvals MAINTENANCE OF DOCUMENTS AND SAMPLES A. Maintain documents in clean, dry, legible condition and in good order. Do not use record documents for construction purposes. B. Provide secure storage space for storage of samples and maintain in good order. C. Make documents and samples available at all times for inspection by the Owner s Representative. D. Failure to properly maintain record documents may be reason to delay a portion of progress payments until records comply with Contract Documents. CWPC April 2019

88 1.03 RECORD DOCUMENTS A. Maintain record set of drawings and specifications legibly changed to transfer approved modifications in completed work that differ from Contract Documents. B. Label each document "PROJECT RECORD" in neat, large printed letters. C. Record information concurrently with construction progress. 1. Do not cancel any work until required information is recorded. 2. Record changes made by Written Amendment, Field Order, Change Order, or Work Directive Change. D. Drawings 1. Field changes. 2. Details not on original drawings. E. At completion of work: 1.04 SUBMITTALS 1. Contractor shall provide data and field changes accumulated on blueline prints to Engineer. A set record of drawings of the Project will be drafted per the direction of the Owner. 2. Submit separate document indicating changes made to the specifications during the work. A. At substantial completion: 1. Engineer shall deliver one set of record drawings to the Owner s Representative. 2. Deliver documents described in Paragraph 1.01.B to Owner s Representative. B. Accompany submittals with transmittal letter in duplicate, containing: 1. Date. 2. Project title and number. 3. Owner s Representative name and address. CWPC April 2019

89 4. Title of record document. 5. Signature of Owner s Representative or authorized representative. PART 2 PART 3 PRODUCTS (NOT USED) EXECUTION (NOT USED) END OF SECTION CWPC April 2019

90 DIVISION 2 Sitework

91 SECTION CODES, STANDARDS, AND TESTING PART 1 GENERAL 1.1 Scope: A. Comply with all applicable provisions and recommendations for the following reference standards, except as otherwise shown or specified. B. Local City/Town ordinances, State Codes, and Federal regulations governing site development, highway, and environmental conditions. C. "Standard Specifications for Highway Materials and Methods of Sampling and Testing, American Association of State Highway and Transportation Officials ("AASHTO"). D. American Society of Testing and Materials (ASTM) E. American Concrete Institute (ACI) 1.2 Submit all Tests to Owner. END OF SECTION CWPC April 2019

92 SECTION EARTHWORK PART 1 GENERAL 1.01 SUMMARY A. Section includes general earthwork for grading of the site, access roads, and stormwater facilities. B. Related Sections: 1.02 REFERENCES 1. Section Excavation and Backfilling 2. Section Trenching, Backfilling, and Compacting A. American Society for Testing and Materials (ASTM). 1. ASTM D 422, Standard Method for Particle-Size Analysis of Soils. 2. ASTM D 698, Standard Test Method for Laboratory Compaction Characteristics of Soil Using Standard Effort. 3. ASTM D 1140, Standard Test Method for Amounts of Material in Soils Finer than the Number 200 Sieve. 4. ASTM D 1557, Standard Test Methods for Moisture-Density Relations of Soils and Soil-Aggregate Mixtures Using Ten-Pound (4.54 kg) Hammer and 18-Inch (457 mm) Drop. 5. ASTM D 2216, Standard Test Method for Laboratory Determination of Water (Moisture) Content of Soil and Rock. 6. ASTM D 2487, Standard Test Method for Classification of Soils for Engineering Purposes. 7. ASTM D 2922, Standard Test Methods for Density of Soil and Soil- Aggregate in Place by Nuclear Methods (Shallow Depth). 8. ASTM D 3017, Standard Test Method for Water Content of Soil and Rock in Place by Nuclear Methods (Shallow Depth). 9. ASTM D 4318, Standard Test Methods for Liquid Limit, Plastic Limit, and CWPC April 2019

93 1.03 DEFINITIONS Plasticity Index of Soils. A. Excavation: Consists of the removal of material encountered to subgrade elevations and the reuse and/or disposal of materials removed. B. Subgrade: The uppermost surface of an excavation or the top surface of a fill or backfill immediately below base course. C. Borrow: Soil material obtained from borrow areas when sufficient approved soil material is not available from excavations. D. Unauthorized Excavation: Consists of removing materials beyond indicated subgrade elevations or dimensions without direction by the Owner s Representative. Unauthorized excavation shall be at the Contractor s expense QUALITY ASSURANCE/QUALITY CONTROL A. Owner will retain the services of an inspection and testing firm to determine conformance of the materials and constructed work with the specifications, in accordance with Section PROJECT CONDITIONS A. Provide temporary controls as specified in Sections and B. The Contractor is solely responsible for excavation slope stability. Excavation work shall be in compliance with applicable OSHA regulations and state regulations. PART 2 PRODUCTS 2.01 GENERAL A. Provide all labor, materials, and equipment necessary to accomplish the Work specified in this section SOIL MATERIALS A. General Fill: onsite soil or borrow material free of rock, gravel larger than two inches in any dimension, debris, waste, frozen material, vegetation, and other deleterious matter with a maximum particle size of two inches. B. Prepared Subgrade: In areas to be filled, unless otherwise noted, upper six inches of in-situ soil, scarified and recompacted to density of subsequent layer of CWPC April 2019

94 fill/backfill material OTHER MATERIALS A. Provide other materials, not specifically described herein but required for a complete and proper installation, as selected by the Contractor subject to the approval of the Owner s Representative WATER FOR COMPACTION A. Furnish as required. Contractor will have to obtain a source from Owner. PART 3 EXECUTION 3.01 PREPARATION A. Protect structures, utilities, pavements, and other facilities from damage caused by settlement, lateral movement, undermining, washout, and other hazards created by earthwork operations. B. Protect subgrades and foundation soils against freezing temperatures or frost. Provide protective insulating materials as necessary. C. Provide erosion control measures to prevent erosion or displacement of soils and discharge of soil-bearing water runoff or airborne dust to adjacent properties DEWATERING A. Prevent surface water and subsurface or ground water from entering excavations, from ponding on prepared subgrades, and from flooding Project site surrounding areas. B. Protect subgrade soils from softening and damage by rain or water accumulation EXCAVATION A. Perform excavation of every type of material encountered within the limits of the Work to the lines, grades, and elevations indicated on the Drawings and specified herein. B. Satisfactory Excavated Materials 1. Transport to, and place in, fill or embankment areas within the limits of Work or stockpile as per subsection 3.08 of this Section. C. Unsatisfactory Excavated Materials CWPC April 2019

95 1. Unsatisfactory material excavation shall include excavation and disposal of soft or compressible soils or any materials judged by the Owner s Representative to be unsuitable for foundations or the placement of compacted soils. 2. Excavate to a distance below grade as directed by the Owner s Representative, and replace with satisfactory materials. 3. The Contractor shall include excavation of unsatisfactory materials, and replacement by satisfactory materials, as parts of the Work of this Section. 4. Dewatering shall be provided in areas of undercutting to a depth of at least two feet below the bottom of the excavation and shall be maintained until compacted earth fill is placed to at least three feet above the original water level or original ground level, whichever is higher. D. Surplus Materials 3.04 DITCHES 1. Dispose of unsatisfactory excavated materials, and surplus satisfactory excavated material, off site at Contractor s expense or in areas designated by the Owner s Representative. A. Cut accurately to the cross sections, grades and elevations shown on the Drawings. B. Maintain excavation from detrimental quantities of debris until completion of work. C. Dispose of excavated materials as shown on the Drawings or as directed by the Owner s Representative; except do not, in any case, deposit materials less than three feet from the edge of a ditch UNAUTHORIZED EXCAVATION A. Unauthorized excavation consists of removal of materials beyond indicated subgrade elevations or dimensions without specific instruction from the Owner s Representative. CWPC April 2019

96 3.06 STABILITY OF EXCAVATIONS A. Comply with local codes, ordinances, and requirements of authorities having jurisdiction to maintain stable excavations APPROVAL OF SUBGRADE A. Notify Owner s Representative when excavations have reached required subgrade. B. When Owner s Representative determines that unforeseen unsatisfactory soil is present, continue excavation and replace with compacted backfill or fill material as directed. 1. Unforeseen additional excavation and replacement material will be paid according to the Contract provisions for changes in Work. C. Reconstruct subgrades damaged by freezing temperatures, frost, rain, accumulated water, or construction activities, as directed by the Owner s Representative STORAGE OF SOIL MATERIALS A. Stockpile excavated materials acceptable for backfill and fill soil materials, including acceptable borrow materials. Stockpile soil materials without intermixing. Place, grade, and shape stockpiles to drain surface water. Cover to prevent wind-blown dust, as necessary. 1. Stockpile soil materials away from edge of excavations. Do not store within drip line of remaining trees GENERAL BACKFILLING A. Backfill excavations promptly, but not before completing the following: 1. Acceptance of construction below finish grade. 2. Surveying locations of underground utilities for record documents. 3. Testing, inspecting, and approval of underground utilities. 4. Removal of trash and debris from excavation. 5. Removal of temporary shoring and bracing, and sheeting. CWPC April 2019

97 3.10 FILL A. Preparation: Remove vegetation, topsoil, debris, wet, and unsatisfactory soil materials, obstructions, and deleterious materials from ground surface prior to placing fills. B. Place fill material in not more than eight to nine-inch loose layers to required elevations for each location listed below MOISTURE CONTROL A. Unless otherwise noted, uniformly moisten or aerate subgrade and each subsequent fill or backfill layer before compaction to within 3 percent of optimum moisture content COMPACTION 1. Do not place backfill or fill material on surfaces that are muddy, frozen, or contain frost or ice. 2. Remove and replace, or scarify and air-dry satisfactory soil material that is too wet to compact to specified density. a. Stockpile or spread and dry removed wet satisfactory soil material. A. Place backfill and fill materials in layers not more than eight inches in loose depth for material compacted by heavy compaction equipment, and not more than four inches loose depth for material compacted by hand-operated tampers. B. Place backfill and fill materials evenly on all sides of structures to required elevations. C. Unless otherwise noted, scarify and recompact upper six inches of subgrade to density not less than required for the subsequent layer of fill/backfill material. D. Percentage of Maximum Dry Density Requirements: Unless otherwise noted, compact soil to not less than the following percentages of maximum dry density according to ASTM D 698: 1. The upper twelve inches of fill below subgrade shall be compacted to 95 percent of maximum dry density. 2. All other areas, unless otherwise noted, compact each layer of backfill or fill material to 95 percent maximum dry density. CWPC April 2019

98 3.13 GRADING A. General: Uniformly grade areas to a smooth surface free from irregular surface changes. Comply with compaction requirements and grade to cross sections, lines, and evaluations indicated. 1. Provide a smooth transition between existing adjacent grades and new grades. 2. Over-excavate soft spots, fill low spots, and trim high spots to conform to required surface tolerances. B. Site Grading: Slope grades to prevent surface water from ponding. Finish subgrades to required elevations within plus or minus 0.10-foot tolerances FIELD QUALITY CONTROL A. Allow Owner s Representative to inspect and test each subgrade and each fill or backfill layer. Do not proceed until test results for previously completed work verify compliance with requirements. 1. Perform field in-place density tests by the nuclear method according to ASTM D B. When Owner s Representative reports that subgrades, fills, or backfills are below specified density, scarify and moisten or aerate, or remove and replace soil to the depth required, recompact and retest until required density is obtained PROTECTION A. Protecting Graded Areas: Protect newly graded areas from traffic, freezing, and erosion. Keep free of trash and debris. B. Repair and re-establish grades to specified tolerances where completed or partially completed surfaces become eroded, rutted, settled, or lose compaction due to subsequent construction operations or weather conditions. 1. Scarify or remove and replace material to depth directed by the Owner s Representative; reshape and recompact to optimum moisture content or the required density. C. Settling: Where settling occurs during the Project correction period, remove finished surfacing, backfill with additional approved material, compact, and reconstruct surfacing. 1. Restore appearance, quality, and condition of finished surfacing to match CWPC April 2019

99 adjacent work, and eliminate evidence of restoration to the greatest extent possible. END OF SECTION CWPC April 2019

100 SECTION SITE GRADING PART 1 - GENERAL 1.01 WORK INCLUDED General excavation and fill operations, rough grading and contouring of site, and drainage ditches QUALITY ASSURANCE A. Test material to be used as compacted fill, whether excavated on-site or imported as offsite borrow, for compliance with the requirements of this section prior to placement. B. Referenced Standards: 1. ASTM D698 Moisture Density Relationship of Soils using a 5.5 lb. Hammer and 1 12-inch drop PRODUCT DELIVERY, STORAGE AND HANDLING A. Stockpile excavated materials and/or borrow in designated areas or in areas as approved by the OWNER or ENGINEER. B. Lightly compact and slope top of stockpiles to prevent excessive erosion and ponding or water WORK AFFECTING EXISTING FACILITIES A. Utilities: 1.05 PROTECTION 1. Protect above or below grade utilities which are to remain. 2. Do not take existing utilities out of service without specific authorization by the OWNER. A. Underpin adjacent structures which may be damaged by excavation work, including service lines and pipe chases. B. Protect bottom of excavations and soil around and beneath foundations from frost and freezing. CWPC April 2019

101 C. Grade around excavations to prevent surface water runoff into excavated areas. D. Grade area around structures to drain away from the structure and coordinate with existing grading. E. Repair damage, promptly, at no cost to OWNER. PART 2 - PRODUCTS 2.01 MATERIALS A. Site Fill: 1. Liquid limit: Less than Plasticity index: Less than Use material excavated on-site or borrow from an outside source approved by the OWNER. B. Select Fill: 1. Select fill shall be material from an approved site. CONTRACTOR shall obtain approval from the OWNER prior to the placement of fill material. 2. Liquid limit: Less than Plasticity index: greater than Sieve analysis: Maximum percent retained on No. 4 sieve = 20 and on No. 200 sieve greater than Use material excavated on-site or borrow material from an outside source as approved by the OWNER. 6. Maximum aggregate size of 1 inches. C. Unclassified Material: All material excavated from site not meeting the requirements for topsoil, or fill material. PART 3 - EXECUTION 3.01 PREPARATION AND LAYOUT A. Establish extent of site grading area and elevation; designate and identify datum elevation. B. Set required lines and levels. C. Maintain bench marks, monuments and other reference points. CWPC April 2019

102 3.02 UTILITIES A. Known underground utilities are indicated on the Drawings. B. Before starting excavation, establish location and extent of underground utilities occurring in work area. C. Notify the OWNER for direction for removal and/or relocation of lines which are in the way of excavation. D. Maintain, re-route or extend as required, existing utility lines to remain which pass through work area with the approval of the OWNER. E. Support and protect utility services uncovered by excavation. F. Accurately locate and record abandoned and active lines re-routed or extended, on Project Record Drawings. G. As excavation approaches utilities, hand excavate to uncover utilities EXCAVATION A. Before starting excavation, clear work area in accordance with Section B. Excavate in accordance with lines and levels required for construction of the Work. C. When excavation is through paved areas, cut pavement to provide a square, uniform edge with minimum disturbance of remaining pavement and replace. D. Machine slope banks. E. Hand trim excavations and leave free from loose or organic matter. F. Provide and maintain surface and groundwater control until backfilling is complete. Keep excavations free from standing water. G. Do additional excavation only by written authorization of OWNER or ENGINEER. H. Correct unauthorized excavation as directed, at no cost to OWNER. I. Excavations are not to interfere with normal 45 degree bearing splay of any foundation. J. Stockpile excavated material in areas designated by OWNER according to CWPC April 2019

103 classifications given under materials portion of this section. K. Do not disturb soil within branch spread of existing trees or shrubs that are to remain COMPACTED FILL A. Preparation for Fill Placement: 1. Do not start backfilling operations until structures have been inspected and backfilling authorized by OWNER. Backfill against structures in accordance with Section Ensure areas to be filled are free from debris, snow, ice and water, and that ground surfaces are not in a frozen condition. 3. Do not place fill over existing subgrade surfaces which are porous, wet or spongy. 4. Compact existing subgrade surface if densities are not equal to that required for materials. 5. Cut out soft areas of existing subgrade. Backfill with select fill and compact to required density. 6. Place compacted fill to grades, contours, levels and elevations shown on Drawings. B. Material Placement: 1. General: a. Place fill systematically and as early as possible to allow maximum time for natural settlement and compaction. b. Place and compact fill materials in continuous layers not exceeding 8 inches loose depth. Use a method so as not to disturb or damage completed work constructed in the excavations. c. Maintain optimum moisture content of fill materials to attain required compaction density. d. Place and compact fill materials not more than 4 inches in loose depth for material compacted by hand operated tampers. e. Place backfill and fill materials evenly adjacent to structures, piping, or conduit to required elevations. Prevent wedging action of backfill against structures or displacement of piping or conduit by carrying material uniformly around structure, piping, or conduit to approximately same elevation in each lift. C. Compaction: 1. Compact fill materials listed below to required percentages of maximum dry density as determined by ASTM D698. a. Compact upper six (6") portion of site fill under pavements to 95 CWPC April 2019

104 3.05 TOLERANCES percent of maximum Standard Proctor dry density (ASTM D-1557). b. Compact site fill under structures and building areas, compact fill and backfill (each layer) to 95 percent of maximum Standard Proctor dry density. (ASTM D-1557) c. Compact select fill to 95 percent maximum density as determined by AASHTO T-191. Place material with moisture content between optimum and 3 percent wet of optimum. d. Minimum frequency of density tests: (1) Site Fill: 1 test/10,000 square feet. (2) Select Fill: 1 test/200 cubic yards. A. Site grading to conform to Plans within the following tolerances: 1. Drainage ditches: 0.10 feet. 2. Excavations: 0.10 feet. 3. Compacted fill: 0.10 feet SURPLUS MATERIAL A. Dispose of unclassified material, surplus fill materials and excess topsoil in onsite spoil areas as directed by the OWNER. B. Leave stockpile areas and entire jobsite clean and raked, ready to receive seeding. END OF SECTION CWPC April 2019

105 SECTION TRENCHING, BACKFILLING AND COMPACTING PART 1 GENERAL 1.01 SUMMARY A. Section includes excavation, backfill and compaction for installation of underground pipelines. B. Related Sections: 1.02 REFERENCES 1. Section Earthwork 2. Section Polyethylene Pipe and Fittings A. American Society for Testing and Materials (ASTM). 1. ASTM D 422, Standard Method for Particle-Size Analysis of Soils. 2. ASTM D 698, Standard Test Method for Laboratory Compaction Characteristics of Soil Using Standard Effort. 3. ASTM D 2216, Standard Test Method for Laboratory Determination of Water (Moisture) Content of Soil and Rock. 4. ASTM D 2487, Standard Test Method for Classification of Soils for Engineering Purposes. 5. ASTM D 2922, Standard Test Methods for Density of Soil and Soil- Aggregate in Place by Nuclear Methods (Shallow Depth). 6. ASTM D 3017, Standard Test Method for Water Content of Soil and Rock in Place by Nuclear Methods (Shallow Depth). B. Arkansas State Highway and Transportation Department (AHTD) 1.03 SUBMITTALS 1. AHTD Standard Specifications for Highway Construction (2003 Edition) A. Submit under provisions of Section CWPC April, 2019

106 B. Test Results: The testing laboratory shall submit written reports of all specified tests, showing conformance of the materials and constructed work with the specifications QUALITY ASSURANCE/QUALITY CONTROL A. Owner will retain the services of an independent inspection and testing firm(s) to determine conformance of the materials and constructed work with the specifications, in accordance with Section PROJECT CONDITIONS A. Work shall be performed in a manner that does not disturb existing environmental monitoring wells or other site facilities not indicated to be removed within the construction limits. B. Provide temporary controls as specified in Sections and C. The Contractor is solely responsible for excavation slope stability. Excavation work shall be in compliance with applicable OSHA regulations. PART 2 PRODUCTS 2.01 SOURCE QUALITY CONTROL A. Proposed materials shall be approved for use on this project by the Engineer as specified, prior to use of the material in the construction PIPE BEDDING MATERIAL, HAUNCHING MATERIAL, AND INITIAL TRENCH BACKFILL A. Unless otherwise shown on the Drawings, pipe bedding shall be sand or fine gravel, having characteristics consistent with SW, SP, GW or GP soils as defined by the Unified Soil Classification System (ASTM D 2487). B. Shall be substantially free of sharp edges or corners, and debris. Particle size shall range from.75 to.25-inch. C. Testing of Soil 1. Soil Type (ASTM D 2487): Minimum of one test for each visible change in material FINAL TRENCH BACKFILL CWPC April, 2019

107 A. Soil used for final backfill in all pipe trenches may be soil excavated from trench except if it is an organic (OL, OH) or silt (MH, ML) soil. The soil shall be substantially free of organic matter or other perishable matter, rocks larger than 2 inches in greatest dimension, pavement material, litter, and topsoil. B. For pipe trenches beneath areas that will carry vehicular traffic, trench backfill shall consist of AHTD Class 7 base course material. C. Testing of Soil 1. Proctor Moisture - Density Curve (ASTM D 698): Minimum of one test for each type of soil identified by visual or physical means. PART 3 EXECUTION 3.01 FIELD QUALITY CONTROL A. Testing of Final Trench Backfill: 1. Compaction/Density tests, using ASTM D 2922: Minimum of one test for every 12 inches of backfill placed and for every 250 feet of trench, or fraction thereof. B. Materials not meeting density specification requirement shall be scarified, recompacted and re-tested at Contractor s expense. C. The Engineer may require additional tests to establish gradation, maximum density, and in-place density as required by working conditions, at the Contractor s expense PREPARATION A. Establish required lines and levels, and check contours and datum. B. Remove and replace or compact in-situ soils or compacted fill material softened by surface water as required by the Engineer. C. Remove unsuitable material from within the trench. D. Provide and operate equipment adequate to keep all excavations free of water as specified in Section E. Prepare pipe trenches as shown on the Drawings and described in Sections and CWPC April, 2019

108 F. Maintain benchmarks and other elevation control points; re-establish, if disturbed or destroyed, at no additional cost to the Owner TRENCH EXCAVATION A. Trenches shall be excavated to the dimensions shown on the Drawings, and as indicated in the following paragraphs. B. The depth of trench excavation for all buried piping shall be as required to provide the minimum cover specified in subsection 3.03.H of this Section or as indicated on the Drawings. Excavate trenches to the minimum width necessary for proper installation of the piping, and in compliance with OSHA regulations regarding trench excavation. Accurately grade the bottom to provide uniform bearing for the pipe. C. For pipe installation across existing pavement, cut edge of pavement in a uniform straight alignment on each side of excavation at a distance of approximately 12 inches beyond top of excavation. Maintain pavement cuts in good order until pipe installation and pavement patching operations are completed. D. If existing material below the trench bottom grade is unsuitable for properly laying pipe, as determined by the Engineer, excavate and remove the unsuitable material to a depth of approximately 4 inches and replace the same with Pipe Bedding Material (meeting the qualifications of subsection 2.02 of this Section) properly compacted to produce a firm and even bearing surface. E. Removal of materials beyond the indicated subgrade elevations, without authorization by the Engineer, shall be classified as unauthorized excavation and shall be backfilled and compacted at no additional cost to the Owner. F. Remove water from the excavations as required for installation of piping, and placement of backfill and geotextile (if applicable), in accordance with these specifications and the details shown on the Drawings. G. Notify Engineer before proceeding with installation of fill material or piping. H. Cover: 1. Provide minimum trench depth to maintain a minimum cover indicated below over the top of the installed item below the finish grade: a. Areas subject to vehicular traffic: 36 inches b. Areas not subject to vehicular traffic: 24 inches CWPC April, 2019

109 c. All areas: i. Electrical cables: 42 inches ii. Electrical ducts: 36 inches 2. Where utilities are under a concrete structural slab or pavement, the minimum depth need only be sufficient to completely encase the conduit or pipe sleeve, provided it will not interfere with the structural integrity of the slab or pavement. 3. Where the minimum cover is not provided, encase the pipes in concrete as indicated on Drawings. Provide concrete with a minimum 28-day compressive strength of 2,500 pounds per square inch PIPE INSTALLATION A. Engineer must approve pipe bedding prior to placement of piping. B. Installation of all pipe and appurtenances shall be subject to the review of the Engineer. C. Install piping as shown on the Drawings and as specified in Sections and END OF SECTION CWPC April, 2019

110 SECTION POLYETHYLENE PIPE AND FITTINGS PART 1 GENERAL 1.01 SUMMARY A. Section includes installation of high density polyethylene (HDPE) pipe and fittings. B. Related Sections: 1.02 REFERENCES 1. Section Trenching, Backfilling and Compacting A. American Society for Testing and Materials (ASTM) SUBMITTALS 1. ASTM D 1248, Standard Specification for Polyethylene Plastics Molding and Extrusion Materials. 2. ASTM D 2657, Standard Practice for Heat-Joining Polyolefin Pipe and Fittings. 3. ASTM D 3035, Standard Specification for Polyethylene (PE) Plastic Pipe (SDR-PR) Based on Controlled Outside Diameter. 4. ASTM D 3261, Standard Specification for Butt Heat Fusion Polyethylene (PE) Plastic Fittings for Polyethylene (PE) Plastic Pipe and Tubing. 5. ASTM D 3350, Standard Specification for Polyethylene Plastics Pipe and Fittings Materials. 6. ASTM F 714, Standard Specification for Polyethylene (PE) Plastic Pipe (SDR-PR) Based on Outside Diameter. A. Submit under provisions of Section B. Submit manufacturer's certificates of conformance with the specifications and product data for specified pipe and fittings. C. Submit certification of personnel training in heat fusion procedures, as specified in subsection 1.04.B of this Section. CWPC April, 2019

111 1.04 QUALITY ASSURANCE/QUALITY CONTROL A. Pipe manufacturer shall have manufacturing and quality control facilities capable of producing and assuring the quality of the pipe and fittings specified. B. Heat fusion of polyethylene piping shall be performed by personnel trained in the pipe manufacturer's recommended procedures. Training shall have been received not more than 12 months prior to start of construction DELIVERY, STORAGE AND HANDLING A. During loading, transporting, and unloading, exercise care to prevent damage to materials. B. Pipe shall be marked with manufacturer's identification symbol, size, date of manufacture, material classification, pressure rating, standard dimension ratio, and other applicable product specification identification numbering. C. All materials shall be inspected by the Contractor upon delivery to the site. The Contractor shall notify the Owner s Representative of any loss or damage. Damaged or defective materials shall be rejected and shall be replaced with new materials at the supplier's or Contractor's expense. PART 2 PRODUCTS 2.01 POLYETHYLENE PIPE AND FITTINGS A. Piping shall be a system as shown on the Drawings and as specified herein. B. Materials used for the manufacture of polyethylene pipe and fittings shall be as follows: 1. PE3408 high density polyethylene, with a cell classification of PE345434C in compliance with ASTM D 3350, and material classification Type III, Class C, Category 5, Grade P34 in compliance with ASTM D C. Carrier pipe shall be manufactured in accordance with ASTM F 714 or ASTM D Carrier pipes shall be SDR 17 with a diameter as indicated on the Drawings. D. Molded fittings shall be manufactured in accordance with ASTM Fabricated fittings shall be made by heat fusion joining specially machined shapes cut from pipe, sheet stock, or molded fittings. Each fabricated fitting shall be rated for internal pressure service equivalent to the full service pressure rating of the pipe to CWPC April, 2019

112 which it is joined. E. Pipe shall be provided in nominal lengths of 20 feet or 40 feet, and shall allow for field adjustment of pipe length. F. Manufacturer's standard flange adaptors, back-up rings and flange bolts shall be provided for a complete system IDENTIFICATION MARKERS A. Shall be plastic, light-reflecting markers with Caution Pipe Buried Below printed on the marker CONCRETE FOR THRUST BLOCKING A. Specified in Section PIPE BEDDING AND TRENCH BACKFILL MATERIALS A. Specified in Section PART 3 EXECUTION 3.01 PREPARATION - EXCAVATION A. Excavate trenches as specified in Section B. Examine areas to receive pipe for adherence to specified line and grade. C. Install pipe only when acceptable conditions exist POLYETHYLENE PIPE INSTALLATION A. Examine pipe and fittings before installation and assure no defective materials are incorporated. Keep inside of pipes and fittings free of dirt and debris. B. Installation of all pipe and fittings shall be subject to the review of the Engineer. C. Install piping as shown, as recommended by the manufacturer, in conformance with reference standards, and as specified herein. 1. Joints shall be made using thermal butt fusion procedures recommended by the manufacturer. CWPC April, 2019

113 2. Jointing shall be observed by the Engineer or his/her representative. D. Field cutting of piping, where required, shall be made with a plastic pipe cutter, hack saw or other suitable tools as recommended by the manufacturer. Cuts shall be carefully done, without damage to piping, so as to leave a square end at right angles to the axis of the piping. Piping damaged by improper or careless methods of cutting shall be replaced or repaired at Contractor's expense. E. Pipe and fittings shall be joined by heat fusion (butt fusion) or with approved mechanical fittings. F. Only equipment approved by the pipe and fitting manufacturer(s) shall be used to make heat fusion joints. G. Joints of plain end pipes, and joints between plain end pipes and fittings of the same material, shall be made by butt heat fusion in conformance with ASTM D 2657 and manufacturer's recommendations. When making a butt fusion joint, the equipment shall hold the heating element square to the ends of the pipe, compress the heated ends of the pipe, and hold the pipe in proper alignment while the plastic hardens. H. Heat fusion equipment shall be kept in good working conditions at all times. Faces of the cleaning elements shall be cleaned properly after each use. I. Polyethylene pipe and fittings shall be joined to other materials by means of flanged connections (flange adaptors and back-up rings) or mechanical couplings specially designed for polyethylene pipe connections. Mechanical couplings and flange connections shall be installed in accordance with the pipe manufacturer's recommendations, and shall be pressure rated and fully thrust restrained. J. Pipe connections to structures shall be made as shown on the Drawings. K. Anchorage and Blocking for Buried Pipe 1. Provide suitable concrete thrust blocking, anchors, joint connections, as shown on Drawings, and as otherwise required to prevent movement of piping causing by internal pressure in all piping tees, plugs, or bends. 2. Concrete thrust blocking shall be as specified below. a. Blocking shall be placed between solid ground and the fitting to be anchored. Unless otherwise indicated or directed, the base and thrust bearing sides of thrust blocks shall be poured directly against undisturbed earth. The sides of thrust blocks not subject to thrust may be poured against forms. CWPC April, 2019

114 b. Blocking shall be placed so that the fitting joints will be accessible for repair. L. Employ partial backfilling and cradling to hold pipe in secure position during backfilling operations. M. Request instructions from the Engineer before proceeding if there is a conflict between the manufacturer's recommendation and the Drawings or Specifications. N. Whenever pipe laying is not actively in progress, the open ends of the piping shall be closed by a temporary plug or cap to prevent soil, and other foreign matter from entering the piping FIELD QUALITY CONTROL A. Butt Fusion Trial Testing 1. On every day that butt heat fusions are to be made, a trial fusion shall be performed prior to the start of construction fusion joining. 2. The trial fusion shall be performed under the same conditions and with the same equipment as for construction fusion. 3. After allowing the fusion to cool completely, one fusion test strap shall be cut out at the joint. The test strap dimensions shall be: 12 inches minimum in length, with the fusion at the center; and one inch minimum in width. 4. The test strap shall be bent until the ends of the strap touch. If the fusion fails at the joint, fusion procedures and machine setup shall be changed as necessary, and a new trial fusion shall be prepared and tested. 5. Construction butt fusion shall not commence until a trial fusion has passed the bent strap test. B. Visually inspect completed piping to assure joints are intact. This shall include inspection of fusion beads at each joint. The size and shape of the fusion beads shall comply with the manufacturer's recommendations. C. Hydrostatic Testing for Piping 1. After the piping is laid, the joints completed, and the trench partially backfilled leaving the joints exposed for examination, the newly laid piping shall, unless otherwise specified, be subjected to hydrostatic pressure testing as specified below. CWPC April, 2019

115 2. Pressure/leak testing shall be conducted in accordance with the pipe manufacturer's recommendations. Only hydrostatic testing is allowed. Pneumatic pressure testing shall not be used. 3. Hydrostatic testing shall be performed in the presence of the Engineer or his/her representative. 4. Furnish all labor, materials, equipment and services required for making tests as specified, including pumps, gauges, thrust protects, temporary bulkheads and other miscellaneous items required. 5. Testing shall be performed in such a manner as to avoid injury to personnel or damage to other equipment, work, or surrounding territory. 6. The pipe shall be tested in place at 150% of the rated operating pressure of the pipe. 7. Devices which could be damaged by the test pressure shall be isolated or removed from the system during the testing periods. If the device cannot be removed or isolated, then limiting section test pressure shall be the maximum allowable test pressure for that device. 8. The initial pressure test shall be applied and allowed to stand without makeup pressure for a sufficient time (approximately 1 hour) to allow for pipe expansion and stretching to stabilize. 9. After the equilibrium period, return the test section to the test pressure and hold the pressure for a minimum of 1 to 3 hours. Water shall be added, and accurately measured, to maintain the pressure for the specified time period. 10. Allowable amounts of makeup water to account for normal pipe expansion during the test period are as follows: 11. For 6 inch diameter pipe: 0.35 gallons per 100 feet of pipe per hour. 12. Exposed pipe, joints, and fittings shall be carefully examined during the pressure testing. 13. Any leakage or defective piping disclosed by the testing shall be replaced or repaired by the Contractor at his own expense. Defective piping shall be repaired in a manner acceptable to the Engineer. The Engineer shall have the option to reject any repaired pipe if he feels the repair is unsatisfactory. 14. Pipe installation shall not be considered completed until all tests have been made, and all defects corrected to meet the requirements of the specified CWPC April, 2019

116 test, and all piping proves tight. No caulking of defective piping or joints shall be permitted. END OF SECTION CWPC April, 2019

117 SECTION VALVES PART 1 GENERAL 1.01 SUMMARY A. This section includes furnishing materials, installation and testing of valves and accessories for underdrain and other piping RELATED SECTIONS A. Section Polyethylene Pipe and Fittings 1.03 REFERENCES A. American Water Works Association (AWWA) specifications for gate and check valves (AWWA C500 and AWWA C508). PART 2 PRODUCTS 2.01 GATE VALVES A. Gate valves shall be flanged polyvinyl chloride (PVC) body, with polypropylene gate and an ethylene propylene dimonomer (EPDM) seat. The valves shall be rated for a working pressure of 150 psi and shall be non-rising stem design. Valves shall be manufactured by Asahi/America, Inc. or approved equal CHECK VALVES A. Check valves shall be swing style with a flanged PVC body and an EPDM seat, and shall be manufactured by Asahi/America, Inc. or approved equal BALL VALVES A. Ball valves shall be true union design with two-way blocking capability with PVC body. All O-rings shall be EPDM with polytetraflouroethylene (PFTE) seats, and shall be manufactured by Asahi/America, Inc. or approved equal. PART 3 EXECUTION 3.01 INSTALLATION A. Install and test valves and equipment in accordance with the requirements of applicable AWWA specifications including hydrostatic test requirements and as CWPC April 2019

118 recommended by the manufacturer. B. Install valves as shown on the Drawings. END OF SECTION CWPC April 2019

119 SECTION SEEDING AND MULCHING PART I GENERAL 1.01 SUMMARY A. Section includes establishing a stand of grass on all areas disturbed by construction QUALITY ASSURANCE/QUALITY CONTROL A. Seeding shall be accomplished according to standard local practice and in compliance with requirements of applicable state and federal regulations DELIVERY, STORAGE, AND HANDLING A. Deliver packaged materials in containers showing weight, analysis and name of manufacturer. B. Protect materials from deterioration during delivery, and while stored at site PROJECT CONDITIONS A. Perform seedbed preparation and seeding as soon as possible after completion of grading and compaction in each area. B. Seeding shall be performed only during the appropriate growing season for the particular seed mix, as recommended by the local agricultural extension office and approved by the ENGINEER. PART 2 PRODUCTS 2.01 FERTILIZER A. Shall be a standard commercial fertilizer, delivered to the project in bags clearly labeled showing percentages of nitrogen, phosphoric acid, and potash nutrients. B. The grade of fertilizer shall be the following: Nitrogen Phosphoric Acid Water Soluble Potash 10 percent 20 percent 10 percent CWPC April 2019

120 2.02 LIME 2.03 SEED A. Shall be ground limestone containing not less than 85% total carbonates and of a fineness so that 90% will pass through a No. 20 mesh sieve and 50% will pass through a No. 100 mesh sieve. A. The types and quantities of grass seed to be planted per acre are as follows: 1. Spring Planting (March 15 - June 15): Bermuda Grass (Common) unhulled Bermuda Grass (Common) hulled Laspedeza (Korean) 10 lbs. 5 lbs. 30 lbs. 2. Summer Planting (June 16 August 31): Bermuda Grass (Common) unhulled Bermuda Grass (Common) hulled Weeping Love Grass (Eragrostis Curvula) 10 lbs. 5 lbs. 10 lbs. 3. Fall/Winter Planting (September 1 March 14) Annual Rye grass or other Cereal Grasses Crimson Clover (Dixie) Bermuda Grass (Common) unhulled Laspedeza (Korean) 30 lbs. 20 lbs. 20 lbs. 30 lbs WATER A. Clean, potable MULCH AND OTHER EROSION CONTROL A. Cover material shall be chopped hay mulch generally derived from rice, wheat, oats, barley, or other suitable material. PART 3 EXECUTION 3.01 SOIL SAMPLING A. An independent testing firm retained by the Contractor shall obtain samples of the soil to be seeded and send the samples to a local agricultural extension office for recommendations on fertilizer, lime and seed mix to be used. CWPC April 2019

121 B. One sample shall be taken at least for approximately every 5 acres of area, or as otherwise determined necessary by the Engineer. Each sample shall be a minimum 10 ounce sample PREPARATION A. Surface shall be scarified to an approximate depth of 3 inches to be seeded. B. Surface shall be reasonably smooth and free of litter, large clods, roots, sharp protrusions, and large stones. C. The seed mixtures specified in paragraph 2.03A shall be applied to areas disturbed from construction activities APPLICATION METHODS A. Spread lime (if required) uniformly on soil surface at rate specified in subsection Incorporate lime into top 3 inches of soil. B. Seed, fertilizer, and mulch materials shall be placed by one of the methods described below, as approved by the Owner s Representative. 1. Hydraulic Method a. The seed and fertilizer, or seed, fertilizer and mulch shall be mixed in the specified amount of water to produce a slurry. Any of the above combinations may be used, provided that the products are added to the water in the following order as applicable: fertilizer, seed, and mulch. b. The slurry shall then be uniformly applied under pressure to the areas and at the rates indicated in subsection 3.04 below. c. Areas inadequately covered shall be re-treated as directed by the Engineer APPLICATION RATES A. Lime: 3 tons per acre, or as otherwise determined based on soil test results. B. Fertilizer: 1. Apply at rate of 1,000 pounds of grade fertilizer per acre or a sufficient quantity of any other acceptable grades of fertilizer that will provide at least 100 pounds of nitrogen, 200 pounds of available phosphoric acid, and 100 pounds of total potash per acre, as computed from the nominal contents of fertilizing CWPC April 2019

122 ingredients. 2. Other rates of application may be allowed by the Owner s Representative based on soil test results. C. Seed mixtures for permanent vegetation shall be applied at the rate of approximately 60 pounds per acre APPLICATION TIMES A. Seeding for temporary vegetation shall comply with Section B. Seeding for permanent vegetation shall be performed during the first optimum planting season following completion of work in an area. Optimum planting seasons are Spring (March through May) and Fall (September through October) MULCHING A. Spread mulch uniformly over seeded area in a continuous blanket. B. Mulch may be spread by hand or by machinery. Mulch shall be spread not later than 48 hours after seeding ESTABLISHMENT OF GRASS A. Begin maintenance immediately after seed placement. B. Maintain seeded areas not less than 60 days after substantial completion and longer to establish a good stand of grass as per the Engineer. C. If seeded in Fall, Contractor shall maintain seeded areas throughout Winter and provide a Spring seeding. D. Carry out watering as needed during the establishment period to maintain moisture in upper 4 inches of soil. E. Fill, level, and repair washed or eroded areas as necessary. F. Re-seed mulch areas larger than 1 square foot not having a uniform stand of grass. END OF SECTION CWPC April 2019

123 ATTACHMENT A OSHA Trench Safety

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162 LEACHATE JUNCTION BOX INSTALLATION CLEARWATER PAPER CORPORATION ARKANSAS CITY, ARKANSAS APRIL 2019 PROJECT LOCATION Know what's below. Callbefore you dig. R PROJECT NO. CWPC ISSUED FOR BID I F I CERT CATE OF AUTHORI ZAT POLLUTION MANAGEMENT, INC. ARKANSAS No. 331 ENGI NEER IO N