B08_A2_SOW_and_Technical_Specifications.pdf

TECHNICAL SPECIFICATIONS

for Oglala Dam Remediation Project

Spillway and Outlet Works Rehabilitation

Pine Ridge Indian Reservation Oglala Sioux Tribe

Oglala Lakota County, South Dakota

OWNER:

Bureau of Indian Affairs Great Plains Region, Safety of Dams Branch

ENGINEER:

March 2023 For Bid

Solicitation Number 140A1623R0026

Oglala Dam Remediation Project Spillway and Outlet Works Rehabilitation Tribe: Oglala Sioux Tribe

Pine Ridge Indian Reservation Oglala Lakota County, South Dakota

OWNER: BUREAU OF INDIAN AFFAIRS

Great Plains Region, Safety of Dams Branch 115 4th Avenue Southeast Suite 400, Aberdeen, SD 57401

ENGINEER: GEI CONSULTANTS, INC.

4601 DTC Boulevard, Suite 325, Denver, CO 80237

These plans have been prepared by me or under my direct supervision.

Chad Masching, P.E.

South Dakota P.E. No. 15919

BUREAU OF INDIAN AFFAIRS OGLALA DAM SPILLWAY AND OUTLET WORKS

OGLALA DAM SPILLWAY AND OUTLET WORKS SECTION 00 01 10

MARCH 2023 TABLE OF CONTENTS

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SECTION 00 01 10

TABLE OF CONTENTS

Grey highlighted Sections below will be provided by AGENCY

DIVISION 0 − PROCUREMENT AND CONTRACTING REQUIREMENTS

00 00 10 SF1442

00 00 11 Proposed Schedule 00 10 00 Solicitation 00 41 23 Bid Form 00 50 00 Contracting Forms and Supplements (Wage Determination) 00 70 00 Conditions of the Contract 00 73 00 Supplementary Conditions

DIVISION 1 − GENERAL REQUIREMENTS

01 01 00 Construction Clauses 01 01 01 Special Contract Requirements 01 02 00 Brand Name or Equal 01 11 00 Summary of Work 01 20 00 Price and Payment Procedures 01 30 00 Administrative Requirements 01 31 00 Project Management and Coordination 01 33 00 Submittal Procedures 01 35 26 Governmental Safety Requirements 01 45 00 Quality Control 01 50 00 Temporary Facilities and Controls 01 51 38 Diversion and Care of Water 01 57 01 Permit Requirements and Environmental Controls 01 71 23 Construction Surveying 01 77 00 Closeout Procedures 01 78 40 Record Drawings

DIVISION 2 – EXISTING CONDITIONS

02 41 13 Selective Site Demolition 02 41 20 Piezometer Abandonment

DIVISION 3 – CONCRETE

03 30 00 Cast-In-Place Concrete 03 34 13 Controlled Low Strength Material (CLSM) 03 37 23 Roller-Compacted Concrete 03 40 00 Precast Concrete

BUREAU OF INDIAN AFFAIRS SECTION 00 01 10

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DIVISION 8 – DOORS AND WINDOWS

08 11 13 Hollow Metal Doors and Frames 08 70 50 Finish Hardware 08 90 00 Louvers and Vents

DIVISION 9 − FINISHES

09 96 23 Graffiti Resistance Coatings for Concrete

DIVISION 13 − SPECIAL CONSTRUCTION

13 54 00 Dam Instrumentation 13 60 00 Manufactured Home Installation

DIVISION 26 − ELECTRICAL

26 05 00 Common Work Results for Electrical 26 05 19 Low-Voltage Power Conductor and Cables 26 05 26 Grounding and Bonding for Electrical 26 05 29 Hangers and Supports for Electrical 26 05 33 Raceways and Boxes for Electrical 26 05 53 Identification for Electrical 26 24 16 Panelboards 26 27 26 Wiring Devices 26 43 00 Surge Protection Device

DIVISION 31 – EARTHWORK

31 05 19 Geosynthetics 31 11 00 Site Clearing 31 23 13 Subgrade Preparation 31 23 16 Excavation 31 23 19 Dewatering 31 23 23 Fill and Backfill 31 56 13 Deep Mix Method (DMM) Shear Walls 31 56 23 Soil-Cement-Bentonite Cutoff Wall

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 11 23 Aggregate Base Course 32 31 13 Security Fencing and Gates 32 40 00 Site Reclamation

DIVISION 33 − UTILITIES

33 05 24 Welded Steel Pipe and Fittings 33 05 31 Thermoplastic (PVC) Utility Pipe 33 05 33.10 HDPE Utility Pipe

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DIVISION 34 − TRANSPORTATION

34 05 15 Steel Beam Guardrail

DIVISION 35 − WATERWAY AND MARINE CONSTRUCTION

35 20 13 Hydraulic Fabrications 35 20 16 Hydraulic Gates 35 20 17 Gate Hydraulic Operating Unit

END OF SECTION

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THIS PAGE INTENTIONALLY LEFT BLANK

BUREAU OF INDIAN AFFAIRS SECTION 01 11 00

OGLALA DAM SPILLWAY AND OUTLET WORKS SECTION 01 11 00

MARCH 2023 SUMMARY OF WORK

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SECTION 01 11 00

SUMMARY OF WORK

GENERAL

1.01 SCOPE OF WORK COVERED BY CONTRACT DOCUMENTS

A. This Contract for the Oglala Dam Remediation Project includes rehabilitation of the service spillway, emergency spillway, embankment dam and outlet works at Oglala Dam. The Project is located on the Pine Ridge Indian Reservation in Oglala Lakota County, South Dakota. This Project will decommission and remove the existing spillway and replace it with a new Roller-Compacted Concrete (RCC) spillway structure. Additionally, the outlet works will be replaced and modifications will be made to the emergency spillway and dam embankment. Major items of Work include:

Obtaining permits required to complete the Project scope for the duration of the Work.

Mobilization.

Developing site access to all construction areas, temporary facilities, and laydown areas. This includes road improvement and erosion controls.

Installing temporary cofferdams, piping, pumps, and all valving and connections to provide raw water and storm flow diversion from the reservoir area to downstream of the site during construction.

Clearing and grubbing construction areas of vegetation and rubbish.

Constructing and maintaining the temporary diversion systems for reservoir and storm flows through the existing outlet works tunnel during Phase 1 construction and through the new outlet works during Phase 2 construction.

Performing demolition and excavation of the existing service spillway, portions of the outlet works, dam, and required dam appurtenances.

Excavating the remaining fill, overburden, and weathered rock required for the construction of the new RCC service spillway structure, including required shoring for slope stabilization (if necessary).

Developing an RCC mix design, constructing an RCC test section, and performing required testing.

Performing foundation preparation for RCC placement and embankment fill.

Constructing the new RCC service spillway, approach and discharge channels, outlet works facilities, and required piping and appurtenances.

Constructing dam embankment closure sections and internal drainage facilities adjacent to the new service spillway structure.

Constructing Embankment Centerline Cutoff Wall.

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Constructing Deep Mix Method (DMM) Shear Walls downstream at the toe of the dam.

Constructing Emergency Spillway modifications including construction of the unreinforced concrete cutoff walls located at the edge of the reservoir, clay blanket slope protections, and berms in the downstream channel.

Furnishing and installing all required instrumentation and electrical components.

Removing temporary cofferdams and temporary diversion systems.

Completing site restoration and revegetation.

Performing Project Closeout tasks.

Demobilization.

1.02 WORK PENDING DESIGN COMPLETION

A. Bid items 33, 34, 35 & 36 are designed only to a conceptual level and are not for construction. These items are included as the Basis of Bid. The Designer of Record will complete designs by November 30, 2023. Any changes to the basis of bid shall be accomodated by separate contract action. The contractor shall not progress any work related to these items ahead of their final design completion.

1.03 SCOPE OF WORK NOT COVERED BY CONTRACT DOCUMENTS

A. Unless specifically stated as being furnished and/or performed by others, all Work described in the Contract Documents shall be performed by CONTRACTOR.

1.04 LOCATION OF SITE

A. Oglala Dam is located on the Pine Ridge Indian Reservation in Oglala Lakota County, South Dakota, approximately one mile south of the town of Oglala. The dam was constructed across White Clay Creek and impounds Oglala Lake. White Clay Creek is a tributary to the White River about 4 miles downstream (Northwest) of the dam.

B. Monitoring for cultural resources is not included within CONTRACTOR’s scope of work.

Cultural resource monitoring will be performed by others under a separate contract.

C. The site is accessed via Oglala Dam Road southbound off of U.S. Route 18.

CONTRACTOR shall limit operations to the area designated on the Drawings. Other areas are not to be used by CONTRACTOR unless authorized by the COR in writing.

1.05 PROJECT CONDITIONS

A. The reservoir, impounded by Oglala Dam and Oglala Lake, has been drained since April 2019 due to dam safety issues.

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1.06 HEALTH AND SAFETY

A. CONTRACTOR shall assume full responsibility for the health and safety of all onsite personnel and the protection of all equipment and materials. CONTRACTOR shall submit a Health and Safety Plan per Section 01 35 26 – Governmental Safety Requirements.

1.07 DEFINITIONS

A. When the Specifications use a word or term defined in the Federal Acquisition Regulations (FAR), the definition of the word or term shall be in accordance with FAR sections in effect at the time the solicitation was issued.

B. Quality Control: Activities performed by CONTRACTOR to ensure Work conforms to Contract requirements.

C. CONTRACTOR Quality Control Testing: Specified tests to be performed by CONTRACTOR. The AGENCY anticipates these tests will be part of CONTRACTOR’s Quality Control Program. However, the tests do not relieve CONTRACTOR of providing adequate quality control measures in accordance with the clause at FAR 52.246-12, Inspection of Construction.

D. Quality Assurance: Inspection and tests performed by the COR or BIA Representative to ensure compliance with the terms of the Contract. The COR may also use CONTRACTOR Quality Control Testing for Quality Assurance.

E. AGENCY: The Bureau of Indian Affairs (BIA), the owner of the Project.

F. BIA Representative: BIA’s acting representative in the field. The BIA Representative’s function is to perform daily field inspections. The BIA Representative does not have any contractual authority and cannot accept or reject work, authorize modifications to the contract, accept submittals or perform any other duties requiring contractual authority. The BIA Representative will make recommendations to the AGENCY for consideration, and the Contractor shall not take any direction from the BIA Representative.

G. CONTRACTOR: Organization contracted by the BIA to carry out the Work defined in the Contract Documents.

H. CONTRACTING OFFICER (CO): A representative who can bind the Federal Government of the United States to a contract as defined in FAR 1.602. As the Government's agent, only COs may execute, modify, or terminate a contract.

I. CONTRACTING OFFICER’S REPRESENTATIVE (COR): A representative who assists in the technical monitoring and administration of the contract as defined in FAR 1.604. The COR’s role is to develop proper requirements and ensure during contract administration the contractors meet the commitments of their contracts, including the timeliness and delivery of quality goods and services as required by the contract.

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1.08 APPLICABLE CODES, STANDARDS, AND SPECIFICATIONS

A. Comply with codes and standards applicable to each type of Work, and as listed in individual sections.

B. Where a conflict occurs between different reference documents or between reference documents and the Specifications, the COR will resolve the conflict in the best interest of the Project.

1.09 MANUFACTURER’S SPECIFICATIONS

A. Materials, applications, and tests specified by reference to published standards of a society, association, code, or other published standards are included in the Specifications as if written in their entirety.

B. Products and processes included in the Specifications shall conform to the manufacturer’s latest published specifications, as of the date established for receipt of bids.

C. Provide sworn affidavits from manufacturers certifying that material, products, and processes delivered and used for the Work meet the specified requirements. Affidavits shall not relieve CONTRACTOR from responsibility for full compliance with the requirements of the Specifications.

1.10 TRIBAL EMPLOYMENT RIGHTS ORDINANCE

A. CONTRACTOR is subject to a Tribal license tax and a Tribal Employment Rights Ordinance (TERO) tax fee and shall work with the Oglala Sioux Tribe to include possible hiring of tribal member labor.

B. The TERO tax fee is equivalent to a percentage of the total gross value of the Contract.

THE CONTRACTOR IS RESPONSIBLE FOR COORDINATING WITH THE OGLALA

SIOUX TERO OFFICE TO DETERMINE THE PERCENTAGE OF THE FEE AT THE

TIME OF BIDDING AND TO COMPLY WITH ANY TERO EMPLOYMENT

REQUIREMENTS.

C. The TERO tax fees shall either be deducted from the first payment made at the beginning of the Contract or paid in incremental payments to coincide with the contractual payment schedule, or as otherwise negotiated between CONTRACTOR and the Oglala Sioux Tribe’s Tribal Employment Rights Office.

D. Indian Preference - Department of the Interior CONTRACTOR agrees to give preferences to Indians who can perform the Work required regardless of age (subject to existing laws and regulations), sex, religion, or tribal affiliation for training and employment opportunities under this Contract and, to the extent feasible consistent with the efficient performance of this Contract, training and employment preferences and opportunities shall be provided to Indians regardless of age (subject to existing laws and regulations), sex, religion, or tribal affiliation who

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are not fully qualified to perform under this Contract. CONTRACTOR also agrees to give preference to Indian organizations and Indian-owned economic enterprises in the awarding of any subcontracts consistent with the efficient performance of this Contract. CONTRACTOR shall maintain such records as are necessary to indicate compliance with this paragraph.

In connection with the Indian employment preference requirements of this clause, CONTRACTOR shall also provide opportunities for training related to such employment. Such training shall include on-the-job, classroom, or apprenticeship training, which is designed to increase the vocational effectiveness of an Indian employee.

If CONTRACTOR is unable to fill its training and employment needs after giving full consideration to Indians as required by this clause, those needs may be satisfied by selection of persons other than Indians in accordance with the clause of this Contract entitled “Equal Opportunity.”

If no Indian organizations or Indian-owned economic enterprises are available for awarding of subcontracts in connection with the Work performed under this Contract, CONTRACTOR agrees to comply with the provisions of this Contract involving utilization of small business concerns, small business concerns owned and controlled by socially and economically disadvantaged individuals, or labor surplus area concerns.

As used in this clause:

a. “Indian” means a person who is a member of an Indian Tribe. If

CONTRACTOR has reason to doubt that a person seeking employment preference is an Indian, CONTRACTOR shall grant the preference but shall require the individual within thirty (30) days to provide evidence from the Tribe concerned that the person is a member of that Tribe.

b. “Indian organization” means the governing body of any Indian Tribe or entity established or recognized by such governing body in accordance with the Indian Financing Act of 1974 (88 Stat. 77; 25 U.S.C. 1451); and

c. “Indian-owned economic enterprise” means any Indian-owned commercial, industrial, or business activity established or organized for the purpose of profit provided that such Indian ownership shall constitute not less than 51 percent of the enterprise.

d. “Indian Tribe” means an Indian Tribe, band, nation, or other organized group or community, including any Alaska Native village or regional or village corporation as defined in or established pursuant to the Alaska Native Claims Settlement Act (85 Stat. 668; 43 U.S.C. 1601) which is recognized as eligible for the special programs and services provided by the United States to Indians because of their status as Indians.

CONTRACTOR agrees to include the provisions of the clause in each subcontract awarded under this Contract.

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In the event of noncompliance with this clause, CONTRACTOR's right to proceed may be terminated in whole or in part by the COR to be in the best interests of the

AGENCY.

E. Indian Preference Program-Department of the Interior In addition to the requirements of the clause of this Contract entitled “Indian

Preference—Department of the Interior,” CONTRACTOR agrees to establish and conduct an Indian preference program which will expand the opportunities for Indian organizations and Indian-owned economic enterprises to receive a preference in the awarding of subcontracts and which will expand opportunities for Indians to receive preference for training and employment in connection with the Work to be performed under this Contract. In this connection, CONTRACTOR shall:

a. Designate a Liaison Officer who will:

1) Maintain liaison with the AGENCY and Tribe(s) on Indian preference matters;

2) Supervise compliance with the provisions of this clause; and

3) Administer CONTRACTOR's Indian preference program.

b. Advise its recruitment sources in writing and include a statement in all advertisements for employment that Indian applicants will be given preference in employment and training incident to such employment.

c. Not less than twenty (20) calendar days prior to commencement of Work under this Contract, post a written notice in the Tribal office of any reservations on which or near where the Work under this Contract is to be performed, which sets forth CONTRACTOR's employment needs and related training opportunities. The notice shall include the approximate number and types of employees needed, the approximate dates of employment; the experience or special skills required for employment, if any; training opportunities available;

and all other pertinent information necessary to advise prospective employees of any other employment requirements. CONTRACTOR shall also request the Tribe(s) on or near whose reservation(s) the Work is to be performed to provide assistance to CONTRACTOR in filling its employment needs and training opportunities. The COR will advise CONTRACTOR of the name, location, and phone number of the Tribal officials to contact in regard to the posting of notices and requests for Tribal assistance.

d. Establish and conduct a subcontracting program which gives preference to Indian organizations and Indian-owned economic enterprises as Subcontractors and suppliers under this Contract. Consistent with the efficient performance of this Contract, CONTRACTOR shall give public notice of existing subcontracting opportunities by soliciting bids or proposals only from Indian organizations or Indian-owned economic enterprises. CONTRACTOR shall request assistance and information on Indian firms qualified as suppliers or Subcontractors from the Tribe(s) on or near whose reservation(s) the Work under the Contract is to be performed. COR will advise CONTRACTOR of the name, location, and phone number of the Tribal officials to be contacted in regard to the request for assistance and information. Public notices and

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solicitations for existing subcontracting opportunities shall provide an equitable opportunity for Indian firms to submit bids or proposals by including:

1) A clear description of the supplies or services required including quantities, specifications, and delivery schedules which facilitate the participation of Indian firms;

2) A statement indicating the preference will be given to Indian organizations and Indian-owned economic enterprises in accordance with Section 7(b) of Public Law 93–638; (88 Stat. 2205; 25 U.S.C. 450e(b));

3) Definitions for the terms “Indian organization” and “Indian-owned economic enterprise” as prescribed under the “Indian Preference—Department of the Interior” clause of this Contract;

4) A representation to be completed by the bidder or offeror that it is an Indian organization or Indian-owned economic enterprise; and

5) A closing date for receipt of bids or proposals which provides sufficient time for preparation and submission of a bid or proposal. If after soliciting bids from Indian organizations and Indian-owned economic enterprises, no responsible bid is received, CONTRACTOR shall comply with the requirements of paragraph (d) of the “Indian Preference—Department of the Interior” clause of this Contract. If one or more responsible bids are received, award shall be made to the low responsible bidder if the bid price is determined to be reasonable. If the low responsive bid is determined to be unreasonable as to price, CONTRACTOR shall attempt to negotiate a reasonable price and award a subcontract. If a reasonable price cannot be agreed upon, CONTRACTOR shall comply with the requirements of paragraph (d) of the “Indian Preference - Department of the Interior” clause of the Contract.

e. Maintain written records under this Contract which indicate:

1) The names and addresses of all Indians seeking employment for each employment position available under this Contract;

2) The number and types of positions filled by Indians and non-Indians, and the name, address and position of each Indian employed under this Contract;

3) For those positions where there are both Indian and non-Indian applicants, and a non-Indian is selected for employment, the reason(s) why the Indian applicant was not selected;

4) Actions taken to give preference to Indian organizations and Indian-owned economic enterprises for subcontracting opportunities which exist under this Contract;

5) Reasons why preference was not given to Indian firms as Subcontractors or suppliers for each requirement where it was determined by CONTRACTOR that such preference would not be consistent with the efficient performance of the Contract, and

6) The names and addresses of all Indian organizations and Indian-owned economic enterprises contacted, and receiving subcontract awards under this Contract.

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f. CONTRACTOR shall submit to COR for approval a semiannual report which summarizes CONTRACTOR's Indian preference program and indicates the number and types of available positions filled and dollar amounts of all subcontracts awarded to Indian organizations and Indian-owned economic enterprises and all other firms.

g. Records maintained pursuant to this clause will be kept available for review by the AGENCY until expiration of one (1) year after final payment under this Contract, or for such longer period as may be required by any other clause of this Contract or by applicable law or regulation.

For purpose of this clause, the following definitions of terms shall apply:

a. The terms “Indian,” “Indian Tribe,” “Indian Organization, and “Indian-owned economic enterprise” are defined in the clause of this Contract entitled “Indian Preference.”

b. “Indian reservation” includes Indian reservations, public domain Indian allotments, former Indian reservations on Oklahoma, and land held by incorporated Native groups, regional corporations, and village corporations under the provisions of the Alaska Native Claims Settlement Act, (85 Stat. 688;

43 U.S.C. 1601 et seq.).

c. “On or near an Indian Reservation” means on a reservation or reservations or within that area surrounding an Indian reservation(s) where a person seeking employment could reasonably be expected to commute to and from in the course of a work day.

Nothing in the requirements of this clause shall be interpreted to preclude Indian Tribes from independently developing and enforcing their own Indian preference requirements. Such requirements must not hinder the AGENCY's right to award contracts and to administer their provisions.

CONTRACTOR agrees to include the provisions of this clause including this paragraph (d) in each subcontract awarded under this Contract and to notify the COR of such subcontracts.

In the event of noncompliance with this clause, CONTRACTOR's right to proceed may be terminated in whole or in part by the COR and the Work completed in a manner determined by the COR to be in the best interest of the AGENCY.

1.11 MEANS AND METHODS

A. Means and methods of construction shall be such as CONTRACTOR or Subcontractors may choose; subject, however, to COR’s right to reject means and methods proposed by CONTRACTOR that:

Constitute a hazard to the Work, persons, or property;

Will not produce finished Work in accordance with terms of the Contract Documents;

Are contrary to specified means or methods required in the Contract Documents.

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B. The right to reject means and methods of CONTRACTOR or Subcontractor shall not be construed or interpreted as acceptance of control of means or methods by the COR.

C. The COR’s approval or failure to exercise right to reject means and methods shall not relieve CONTRACTOR of his obligation to complete the Work in accordance with the requirements of the Contract Documents.

D. Sole responsibility for control of all means and methods lies with CONTRACTOR for all Work.

1.12 ELECTRICITY

A. Contact LaCreek Electric to provide permanent electricity for the Project. The contact is Amyp@lacreek.com and account number is 121729.

1.13 EXISTING WATER MAIN

A. Existing Water Main is active and should be protected. See drawings for requirements if reconstruction is required.

B. Contact Indian Health Services for potential service interruptions at 605.685.6561 ext 1, attn. James Begeman.

PRODUCTS

NOT USED

EXECUTION

NOT USED

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OGLALA DAM SPILLWAY AND OUTLET WORKS SECTION 01 20 00

MARCH 2023 PRICE AND PAYMENT PROCEDURES

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SECTION 01 20 00

PRICE AND PAYMENT PROCEDURES

GENERAL

1.01 SCOPE OF WORK

A. This Section specifies the requirements for the following general items of Work:

Measurement and payment criteria applicable to the Work performed under a unit price payment method.

Measurement and payment criteria applicable to the Work performed under a lump sum payment method.

Defect assessment and non-payment for rejected Work.

1.02 SUBMITTALS

A. Administrative:

Schedule of Values 30 days prior to first progress payment.

Monthly Payment Application.

Final Payment Application.

B. Support documentation for measurements. Provide backup data and calculations with application for payment. CONTRACTOR is responsible to obtain and submit all support documentation (surveyed quantities, bills of lading, subcontractor invoices, etc.) required for verification of measurements performed and invoices submitted.

1.03 QUALIFICATIONS

A. Quantity estimates for payment shall be completed by a Professional Land Surveyor engaged by CONTRACTOR meeting the requirements of Section 01 71 23 – Construction Surveying.

1.04 AUTHORITY

A. Measurement methods delineated in the individual Specification sections are intended to complement the criteria of this Section. In the event of conflict, the requirements of the individual Specification section shall govern. Take all measurements and compute quantities. The COR will verify CONTRACTOR’s measurements and quantities.

B. Provide necessary equipment, workers, and survey personnel as required.

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1.05 UNIT QUANTITIES SPECIFIED

A. Quantities and measurements indicated in the Bid Schedule are for bidding and Contract purposes only.

1.06 MEASUREMENT OF QUANTITIES

A. Measurement Devices:

Weigh scales shall be inspected, tested, and certified within the past year.

Platform scales shall be of sufficient size and capacity to accommodate the conveying vehicle.

Metering devices shall be inspected, tested, and certified within the past year.

B. Measurement by Volume:

Measured by cubic dimension using mean length, width, and height or thickness.

Unless specified otherwise, compute volumes using the average-end-area method with cross sections surveyed at maximum 50-foot spacing.

Measurement will be made from the limit of the neat lines shown on the Drawings or to the approved limits of excavation.

C. Measurement by Area:

Measured by square dimensions using mean length and depth, width, or radius as applicable.

D. Linear Measurements:

Measured by linear dimension at the item centerline or mean chord.

Based on a horizontal projection of the actual length except where specified as a vertical measurement.

E. Perform surveys, field measurement, and calculations to measure installed quantities for all Unit Price Pay Items in conformance with the list of Unit Price Pay Items.

F. Notify the COR in advance and obtain the BIA Representative’s witness of field measurements for Work performed under Unit Price Pay Items.

G. Include backup data and calculations with application for payment.

H. Measurement by CONTRACTOR is subject to review, verification, and approval by the COR or their designee.

I. Round to the nearest whole unit for pay quantities.

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1.07 PAYMENT FOR TERO FEES

A. TERO fees is included in lump sum Cost Item 11: TERO and Business License.

B. Payment for TERO fees will be made at the appropriate percentage of the total Contract price.

C. Payment of TERO fees will be made per SECTION 01 11 00 - Summary of Work.

1.08 PAYMENT FOR EXCAVATION AND BACKFILL

A. Excavation of the existing dam embankment, spillway, outlet works, and overburden materials is included in cubic yard Cost Item 9: Excavation. Fill material is included in cubic yard items: Cost Item 15: Embankment Fill, Cost Item 16: Common Fill, Cost Item 19: Filter Sand and Cost Item 23: Emergency Spillway Training Berms.

B. No payment will be made for excavation or backfill of unapproved excavation below the required foundation surface as shown or established in the field by the BIA Representative. This applies to excavations such as haul road cuts or access ramps made for CONTRACTOR’s convenience.

C. Payment for excavation to remove damaged subgrade material that has become desiccated, softened, eroded or otherwise disturbed by exposure to the elements or CONTRACTOR’s operations will be made only when approved by the COR in advance of performing excavation.

D. Embankment fill will be measured for payment in cubic yards of fill placed meeting specified requirements within neat lines shown on the Drawings or established in the field by the COR or BIA Representative and on surveyed volumes approved by the COR or the BIA Representative. No allowance will be given for shrinkage.

E. Filter sand will be measured for payment in cubic yards of sane in place at the locations shown on the Drawings and approved by the COR or BIA Representative.

1.09 PAYMENT FOR UNIT PRICE ITEMS

A. Unit Price Work:

Reflect unit price quantity and price breakdown from the Schedule of Contract Items and Prices in the Bid Schedule.

Estimated quantities shown on the Bid Schedule are approximate and are given only for a comparison of bids. The AGENCY does not either expressly or by implication warrant that the actual quantities will correspond to the estimated quantities. The AGENCY reserves the right to increase or decrease the amount of Work performed under unit price items, or to omit Work altogether. No adjustments in Contract unit prices will be made except as provided in the General Conditions.

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B. Final payment for Work governed by unit prices will be made based on the actual measurements and quantities accepted by the COR multiplied by the unit price for Work that is incorporated in or made necessary by the Work.

C. Payment for unit price items covers all Work necessary to complete the items listed as Unit Price Pay Items.

1.10 PAYMENT FOR LUMP SUM ITEMS

A. Payment for lump sum Work will be made in accordance with the accepted Schedule of Values.

B. An unbalanced or front-end loaded schedule will not be acceptable.

C. Payment for lump sum Work covers all Work required to be completed by CONTRACTOR as shown or specified that is not covered under the unit price items.

D. Summation of the complete Schedule of Values will equal the Contract Price for the lump sum item.

1.11 PROGRESS PAYMENTS

A. Submit progress payments monthly, in accordance with requirements of the Special Conditions.

B. Include accepted schedule of values for each portion of Work and the unit price breakdown for Work to be paid on unit price basis, and allowances.

C. List each Change Order and Written Amendment executed prior to date of payment request as separate line items.

1.12 PARTIAL PAYMENT FOR UNDELIVERED, PROJECT-SPECIFIC

MANUFACTURED OR FABRICATED EQUIPMENT

A. Notwithstanding the above provisions, partial payments for undelivered (not delivered to the site or stored on the vicinity of the site) equipment or products specifically manufactured for this Project, excluding off the shelf or catalog items, will be made when the following conditions are met:

Partial payment request is supported by written acknowledgment from Suppliers that invoice requirements have been met.

Equipment or product is adequately insured, maintained, stored, and protected.

Each equipment or product item is clearly marked and segregated from other items to permit inventory and accountability.

Authorization has been provided for access to storage site for the AGENCY and its representatives.

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Equipment or product meets applicable Specifications requirements.

B. Final Payment: Will be made only for products incorporated in Work; remaining products, for which partial payments have been made, shall revert to CONTRACTOR unless otherwise agreed, and partial payments made for those items will be deduced from final payment.

1.13 DEFECT ASSESSMENT

A. Replace the Work, or portions of the Work, not conforming to specified requirements as determined by the BIA Representative at CONTRACTOR’s sole cost.

B. If, in the opinion of the COR, it is not practical to remove and replace the Work, the COR will direct one of the following remedies:

The defective Work may remain, but the unit sum/price will be adjusted to a new unit sum/price at the discretion of the COR.

The defective Work will be partially repaired to the satisfaction of the COR, and the unit sum/price will be adjusted to a new unit sum/price at the discretion of the COR.

C. The individual Specification sections may modify these options or may identify a specific formula or percentage sum/price reduction.

D. The authority of the BIA Representative, acting on the behalf of the AGENCY, to assess the defect and identify payment adjustment is final.

1.14 NONPAYMENT FOR REJECTED OR UNUSED ITEMS

A. Payment will not be made for the following:

Materials excavated and/or placed beyond the Design Lines shown on the Drawings, except as specifically required by the BIA Representative.

Loading, hauling, and disposing of rejected material.

Quantities of material wasted or disposed of in a manner not called for under Contract Documents.

Rejected loads of material, including material rejected after it has been placed by reason of failure of CONTRACTOR to conform to provisions of Contract Documents.

Material not unloaded from transporting vehicle.

Defective Work not accepted by the COR.

Material remaining on hand after completion of Work.

1.15 MEASUREMENT AND PAYMENT OF BID ITEMS

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A. Refer to Section 01 11 00 – Summary of Work for the complete Scope of Work.

B. Measurement and payment provisions for bid items shall be for providing all equipment, supplies, labor and supervision for the items listed in the Bid Schedule below:

Item No. Bid Item Bid Item Description Unit of

Measure General

1 Mobilization/Demobilization

Preparing site access, mobilizing equipment and personnel, setting up equipment and facilities for the Work, cleanup and disposal of waste materials, restoration of the site upon completing the Work, and demobilizing. Item also includes bonds, insurance, permitting, and project management.

Lump Sum

2 Temporary Works

Construction and maintenance of temporary construction access roads with road base material, erosion and sediment control, traffic control, site security, and staging areas within construction limits as required.

Lump Sum

3 Diversion & Care of Water

Providing labor, materials, and equipment necessary to control and manage storm and reservoir inflows during construction. Includes design and construction of cofferdams, temporary diversion piping, valves, and incidental items to provide a complete diversion system through all phases of construction.

Lump Sum

Clearing, Grubbing & Stripping

Removing trees, vegetation, rubbish, and other deleterious items within the required excavations and limits of rockfill borrow areas. Excavating and stockpiling topsoil within the limits of site disturbance. Onsite disposal of excess or unsuitable material is considered incidental to the cost of the Work.

Lump Sum

5A Subgrade Preparation – Foundation Protection

Furnishing and installing protective cover over foundation prior to concrete or fill placement as directed by the COR or BIA Representative. Includes initial and final foundation cleanup, removal of loose material and water, cleaning with compressed air or vacuuming, and installation of a mud mat where necessary.

Square Yard

5B Subgrade Preparation – Slush Grout

Furnishing and placing slush grout within the footprint of the service spillway and embankments as directed by the COR or BIA Representative.

Square Yard

5C Subgrade Preparation – Dental Concrete

Furnishing and placing dental concrete within the footprint of the service spillway and embankments as directed by the COR or BIA Representative. Paid by truck cubic yard as delivered.

Cubic Yard

6 Dewatering Providing labor, materials, and equipment necessary to control surface water from within the site and seepage infiltration into required excavations.

Lump Sum

7 Demolition & Disposal

Demolition, removal, and hauling of materials and structures offsite for disposal. Includes existing spillway, outlet works, metal conduits, fencing and gates, guardrail, and miscellaneous structures.

Lump Sum

8 Left Embankment Access Roads

Construction of the permanent Access Roads on the left embankment.

Lump Sum

FOR BID PAGE 7 OF 10

Item No. Bid Item Bid Item Description Unit of

Measure

9 Excavation

Excavating, hauling and stockpiling materials within the required excavation limits to the lines and grades shown.

Onsite disposal of excess material below the normal water surface of the reservoir to result in the required “zero loss/gain of water storage” within the reservoir is considered incidental to the cost of the Work. Includes the embankments, spillway, approach and discharge channels, and appurtenant structures.

Cubic Yard

10 Excavation Removal Offsite

Removing, hauling and spreading of excess excavated materials and materials not suitable for construction to designated on-site areas outside of the reservoir boundary.

Stripping and site restoration of on-site disposal areas paid under separate line items.

Cubic Yard

11 Site Restoration

Furnishing and placing seed to revegetate areas for reclamation, including borrow areas and other disturbed areas. Seeding not required below normal high water line of the reservoir.

Lump Sum

12 TERO and Business License Includes TERO Business License fees. Lump Sum

13 All Unlisted Items Includes all items of work required in the Drawings and Specifications not paid for under one of the unit price or lump sum items of work.

Lump Sum

Service Spillway

14 RCC Test Section

Furnishing, placing, and testing a roller compacted concrete (RCC) test section. Includes all RCC materials, including cement, fly ash or pozzolan, aggregates, admixtures and required testing.

Lump Sum

15 Service Spillway RCC Furnishing aggregate, mixing, batching, and placing RCC, forms and materials for the construction of spillway.

Cubic Yard

Cement for RCC and Conventional Vibrated Concrete (CVC) Facing

Furnishing, hauling, and storing cement material. CWT

17 Fly Ash or Pozzolan for RCC and CVC Facing

Furnishing, hauling, and storing fly ash and/or pozzolan material. Includes AEA, WRA, HRWR, and LRWR. CWT

18 Admixtures for RCC and CVC Facing Furnishing, hauling, and storing admixtures for RCC. Gallon

19 Service Spillway Conventional Concrete

Furnishing and placing reinforced Class C concrete, Class D concrete, and RCC facing concrete, as well as forms and materials for the construction of spillway. Includes all concrete materials and admixtures.

Cubic Yard

20 Post-Construction Core Testing

Performing one post-construction core test of the installed RCC. Includes coring, testing the samples, and grout backfill of core hole.

Lump Sum

21 Guardrail Furnishing and installing new guardrail and posts along the downstream crest. Includes furnishing an additional 50 feet of replacement guardrail for future use.

Linear Foot

Outlet Works

22 Outlet Works

Furnishing a complete outlet works system as indicated on the Drawings, including placing reinforced concrete outlet works structures (inlet tower, concrete encasement for outlet works conduit, and duct bank for vent pipe and HDPE conduits), precast concrete structures (control building and diversion intake structure), trashracks, stainless steel sluice gate and hydraulic actuation system, conduits for hydraulic lines, and piping (48-inch-diameter steel outlet works conduit, 8-inch-diameter steel vent pipe, and 36-inch-diameter HDPE permanent diversion pipe and blind flange).

FOR BID PAGE 8 OF 10

Item No. Bid Item Bid Item Description Unit of

Measure Includes all leveling concrete, formwork, thimbles, and embedded parts.

Embankments

23 Embankment Fill Furnishing, hauling, stockpiling, placing, spreading, and compacting Embankment Fill materials.

Cubic Yard

24 Common Fill Furnishing, hauling, stockpiling, placing, spreading, and compacting Common Fill materials.

Cubic Yard

25 Riprap Furnishing, hauling, stockpiling, and placing riprap. Cubic Yard

26 Riprap Bedding Furnishing, hauling, stockpiling, and placing riprap bedding. Cubic Yard

27 Filter Sand Furnishing, hauling, stockpiling, and placing filter sand. Cubic Yard

28 Toe Drain Pipe

Furnishing, stockpiling, and placing slotted and non-slotted toe drain pipe with clean outs. Included in this item is furnishing and installing precast concrete toe drain manholes as indicated on the Drawings.

Linear Foot

29 Drain Gravel Furnishing, hauling, stockpiling, and placing drain gravel. Cubic Yard

30 Aggregate Base Course

Hauling, stockpiling, placing, spreading, and compacting road surface materials on the embankment crest and stilling basin access roads. Includes installation of separation geotextile.

Cubic Yard

31 Bank Stone Protection Furnishing, stockpiling, and placing bank stone protection and filter fabric to the extents indicated on the Drawings.

Cubic Yard

32 Shear Wall Mix Design Study Develop Deep Mix Method (DMM) mix design for shear walls. Include site assessment and recovery of soils.

Lump Sum

33 Deep Mix Method (DMM) Shear Walls

Furnishing and stockpiling material, mixing, testing, and placing DMM for shear walls. Include removal of all spoils from site including necessary treatment for disposal.

Square Foot

34 Soil-Cement Bentonite Cut- Off Wall

Furnishing and stockpiling material, mixing, testing, and placing Soil-Cement Bentonite cutoff wall. Include removal of all spoils from site including necessary treatment for disposal.

Square Foot

Emergency Spillway

35 Emergency Spillway Training Berms

Furnishing, stockpiling, placing, spreading, and compacting fill materials.

Cubic Yard

36 Emergency Spillway Cut-Off

Furnishing and installing two concrete cutoff walls to the dimensions indicated on the drawings with a clay fill between the walls 50-feet-wide and 2-feet-deep.

Cubic Yard

37 Emergency Spillway Clay Blanket Slope Protection

Furnishing, stockpiling, placing, spreading, and compacting clay fill between emergency spillway cut-off walls to dimensions indicated on the drawings.

Cubic Yard

38 Home Removal & Replacement

Demolishing, removing, and replacing two existing homes located within the Emergency Spillway channel. New home locations will be determined by BIA. Basis of bid shall be new home site locations are within 20 miles of dam site and utility hook-ups will be required.

Lump Sum

Utilities & Instrumentation

39 Instrumentation

Furnishing and installing survey monuments, structural monitoring points, staff gages, toe drain weir boxes, and piezometers. Includes furnishing and installing PVC pipe for EWS equipment. EWS equipment will be installed by others.

Includes bollards as indicated on the Drawings.

FOR BID PAGE 9 OF 10

Item No. Bid Item Bid Item Description Unit of

Measure

40 Utility Relocation Locating, removing, and relocating all utilities as shown on the Drawings which includes disposal, furnishing and installation. Excludes site electrical.

Lump Sum

41 Site Electrical Furnishing and installing all electrical components. Lump Sum

PRODUCTS

NOT USED

EXECUTION

OGLALA DAM SPILLWAY AND OUTLET WORKS SECTION 01 33 00

MARCH 2023 SUBMITTAL PROCEDURES

FOR BID PAGE 1 OF 6

SECTION 01 33 00

SUBMITTAL PROCEDURES

GENERAL

1.01 SCOPE OF WORK

A. This Section specifies the requirements for the following items of Work:

Submittal Procedures.

Proposed Products List.

Product Data, Shop Drawings, and Samples.

Miscellaneous Submittals.

1.02 SUBMITTALS

A. Schedule of Submittals: Submit 7 days after notice to proceed. Include the following information:

List of submittals by Specification Number and Submittal Title Contract due date Estimated submission date Estimated start date for corresponding Work.

1.03 DEFINITIONS

A. Work-related submittals of this Section are categorized for convenience as follows:

Product Data: Product Data include standard printed information on materials, products and systems not specifically prepared for the Work, other than designation of selections from among available choices printed therein.

Shop Drawings: Shop Drawings include specially prepared technical data for the Work, including drawings, diagrams, performance curves, data sheets, schedules, templates, patterns, reports, calculations, instructions, measurements and similar information not in standard printed form for general application to other contracts.

Samples: Samples include both fabricated and unfabricated physical examples of materials, products and units of Work; both as complete units and as smaller portions of units of Work; either for limited visual inspection or, where indicated, for more detailed testing and analysis.

Miscellaneous Submittals: Miscellaneous Submittals related directly to the Work (non-administrative) include construction permits, Project photographs, survey data and reports, physical work records, quality testing and certifying reports, copies of industry standards, record Drawings, field measurement data; and similar information, BUREAU OF INDIAN AFFAIRS SECTION 01 33 00

FOR BID PAGE 2 OF 6

devices and materials applicable to the Work and not processed as Product Data, Shop Drawings, or Samples.

Days: Days shall be calendar days.

1.04 QUALITY ASSURANCE

A. The COR will review submittals only for general conformance with the design concept.

Such review by the COR shall not relieve CONTRACTOR or any subcontractor of responsibility for full compliance with Contract requirements; for correctness of dimensions, clearances and material quantities; for proper designing of details; for proper fabrication and construction techniques; for proper coordination with other trades; or for providing all devices required for safe and satisfactory construction and operation.

B. Submittals reviewed by the COR and returned to CONTRACTOR will be marked with one of the following designations: 1) No Exceptions Taken; 2) Furnish As Noted; and 3) Revise and Resubmit.

C. CONTRACTOR shall not proceed with procurement, manufacture, or fabrication of items for review until such submittals have been designated by the COR as “No Exceptions Taken” or “Furnish As Noted,” unless specifically authorized in writing to do so by the

COR.

D. Processing of Accepted Submittals An electronic copy of the submittal so designated by the COR will be identified accordingly by being so electronically stamped and dated.

Construction shall be carried out in accordance therewith and no further changes made therein except upon written instructions from the COR. Final Drawings shall be submitted to the COR as specified in these Contract Documents.

E. Processing of Submittals not Accepted If corrections to the submittals are required, an electronic copy will be returned to

CONTRACTOR for correction.

Resubmissions will be handled in the same manner as first submissions. Direct specific attention, in writing or on resubmittals, to revisions other than the corrections requested by the COR on previous submittals using the notation specified in Paragraph 3.01.A.

CONTRACTOR shall promptly notify the COR if any correction indicated on submittals constitutes a change of the Contract requirements.

1.05 SUBMITTAL SEQUENCING AND SCHEDULING

A. Coordinate preparation and processing of submittals with performance of the Work so that Work will not be delayed by submittals.

FOR BID PAGE 3 OF 6

B. Provide schedule of submittals indicating anticipated dates of submittals. Intent of the schedule is to highlight any submittals requiring additional review and reduce potential for delays due to review.

C. Coordinate and sequence different categories of submittals for the same Work, and for interfacing units of Work, so that one will not be delayed for coordination with another.

D. CONTRACTOR shall make all submittals far enough in advance of scheduled installation dates to provide all time required for reviews, for possible revisions and resubmittals, and for placing orders and securing delivery.

E. CONTRACTOR shall provide the COR with a minimum of 14 calendar days to review CONTRACTOR’s submittal, depending on the complexity and contents of the submittal, unless specified elsewhere.

PRODUCTS

NOT USED

EXECUTION

3.01 SUBMITTAL PROCEDURES

A. All submittals shall be electronically transmitted with pre-printed letter of transmittal form.

A copy of this form is attached at the end of this section. The forms shall be sequentially numbered. Resubmittals shall have the original number together with an alphabetic suffix (A, B, ...) indicating the number of…