M Hendrickx – Connection to City of Spokane Water Coeur d’Alene Tribe IHS Spokane District Office

September 2026 - Addendum 1 A - 00010 Table of Contents PO-24-D28 Page 1 of 2

COEUR D’ALENE TRIBE

M HENDRICKX – CONNECTION TO CITY OF SPOKANE WATER

SPOKANE COUNTY, WASHINGTON

IHS PROJECT PO-24-D28

TABLE OF CONTENTS

Bid Schedule

Division 01 – General Requirements 01100 Summary of Work 01220 Price and Payment 01310 Project Management and Coordination 01330 Submittal Procedures and Requirements 01430 Quality Control 01770 Closeout Procedures 01780 Closeout Submittals 02316 Rock Excavation 02518 Water Service Lines

Division 02 – Site Construction 02900 Site Restoration

All materials, workmanship, and construction of water services shall meet or exceed:

• City of Spokane Water Department Rules and Regulations for Water Service Installations (Included)

• City of Spokane General Special Provisions for Private Contracts (Included by Reference)

• Washington State Department of Transportation Standard Specifications and Standard

Plans for Road, Bridge, and Municipal Construction (WSDOT Standard Specifications) (Included by Reference)

• American Public Works Association, Washington Chapter (Included by Reference)

All references to any published standards shall refer to the latest revision of the standard, unless specifically stated otherwise. Where there is conflict between the contract documents and any applicable standards, the higher quality standard shall apply.

Drawings Individual Homesite General Notes Utility Trench Backfill Detail A-1 Utility Trench Backfill Detail A-2 Sewer Utility Location & Construction Requirements Detail A-4 Water & Sewer Crossings Detail A-5 Cast Iron Valve Box Detail Typical 1-2” Water Service Detail PVC Water Meter Box Typical Installation Detail Asphalt Patches Detail

M Hendrickx – Connection to City of Spokane Water Coeur d’Alene Tribe IHS Spokane District Office

September 2026 - Addendum 1 A - 00010 Table of Contents PO-24-D28 Page 2 of 2

This Page Intentionally Left Blank

BID SCHEDULES

Marquette Hendrickx

COEUR D'ALENE TRIBE

PO-24-D28

ITEM DESCRIPTION EST

QTY UNIT ESTIMATED UNIT

PRICE

ESTIMATED TOTAL

PRICE

1. Mobilization/Demobilization 1 LS

2. Sawcut Asphalt 50 LF

3. Asphalt Removal & Disposal 1 LS

4. Expose Water Main for City 1 LS

5. Exc, Backfill, & Compact (5' depth in ROW) 50 LF

6. Pressure Regulating Valve 1 EA

7. 1" Curb Stop & Box 1 EA

8. Replace Road Section to City Standards 16 SY

9. 1" HDPE Water Service Line 200 LF

10. Abandon Existing Well 1 EA

11. Site Restoration 1 LS

Base Bid A Subtotal

Base Bid Schedule B - City of Spokane Fees:

1. Water Tap & Meter Application Fee - City 1 EA

2. 1" Water Tap - City 1 EA

3. Water Main Tie In 1 EA

4. 3/4" Water Meter in PVC Box - City 1 EA

5. Meter Box Install - City 1 EA

Base Bid B Subtotal

Additive Alternate Bid Schedule 1 - Excavation

1. Excavation 55 CY

2. Loose Rock Excavation 15 CY

3. Solid Rock Excavation 15 CY

Construction Subtotal (Base Bid A + Base Bid B + Additive Alternate Bid 1)

TOTAL ALL SCHEDULES

Signature of Offeror Date

Position and Company

*SALES TAX SHALL BE INCORPORATED INTO EACH LINE ITEM AS APPROPRIATE. LINE ITEMS CONSISTING ONLY OF SALES TAX SHALL

NOT BE APPROVED*

Note: City of Spokane GFC Charge is not eligible for IHS funding. Contractor to verify that City of Spokane has accepted payment arrangements from homeowner.

Base Bid Schedule A - Connection to City of Spokane Water

NOTE TO OFFERORS: NO TERO FEES APPLY

THE OFFEROR MUST SUBMIT A PROPOSAL ON ALL ITEMS OF

THE SCHEDULES AS AWARD WILL BE MADE IN AGGREGATE.

THE ESTIMATED QUANTITIES OF INDIVIDUAL ITEMS MAY BE

INCREASED OR DECREASED AS REQUIRED TO

ACCOMMODATE ACTUAL CONDITIONS AT THE SITE BY THE

PROJECT ENGINEER AT THE UNIT BID PRICE. HOWEVER, IN

NO EVENT SHALL THE TOTAL VALUE OF THE WORK

PERFORMED EXCEED THE TOTAL CONTRACT AMOUNT

WITHOUT PRIOR WRITTEN APPROVAL OF THE CONTRACTING

OFFICER. THE CONTRACTOR SHALL BE PAID FOR ACTUAL

QUANTITIES INSTALLED.

M Hendrickx – Connection to City of Spokane Water IHS Spokane District Office Coeur d’Alene Tribe

September 2026 – Addendum 1 B - 01220 Price and Payment PO-24-D28 Page 1 of 6

SECTION 01220

PRICE AND PAYMENT

PART 1 – GENERAL

1.1 SUMMARY

A. Work covered by this section includes method of measurement and basis of payment for all divisions included.

B. Payment for the various items of the Bid Schedules, as further specified herein, shall include all compensation to be received by the Contractor for furnishing all tools, equipment, materials, labor, supplies, manufactured articles, transportation, and temporary facilities required to complete the work, including incidentals.

C. Respective prices and payment shall constitute full compensation for all work completed including incidentals.

D. All items not expressly listed as being provided by others that are necessary for the completion of work shall be furnished and installed by the Contractor.

1.2 ESTIMATED QUANTITIES

A. All quantities stipulated in the bid schedule or other contract documents are approximate and are to be used:

1. as a basis for estimating the probable cost of the work, and

2. for the purpose of comparing the bids submitted.

B. The Contractor shall be paid for actual quantities installed based on the quantities measured in the field. The actual amounts of work completed and materials furnished may differ from estimated quantities. The Contractor shall make no claim for damages, anticipated profits, or otherwise, on account of differences between the estimated amounts and the actual amount of work performed and materials furnished.

C. At no time shall the Contractor exceed the agreed upon total cost without prior approval from the Contracting Officer.

1.3 SURVEY AND MEASUREMENTS

A. All quantity measurements shall be the responsibility of the Contractor and will be verified by the Project Engineer.

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B. All measurements and subsequent payments will be based on completed and accepted work performed in strict accordance with the drawings, specifications, and other contract documents.

PART 2 – PRODUCTS

2.1 GENERAL

A. Payment shall be full compensation to complete the work items in good faith, including incidental work.

B. In addition to those things listed under each item, the unit price bid shall be full compensation for all of the following:

1. General requirements in Division 01, but not limited to the following:

a. Submittals

b. As-built drawings

2. Specific requirements in Division 02, including but not limited to the following (unless otherwise expressly defined as a line item in the bid schedule):

a. Erosion control

b. Clearing and grubbing

c. Removal and replacement of obstructions

d. Associated trenching, excavation and backfill, including the removal of any nuisance water, bedding, haunching, and compaction.

e. Disposal of any excess material

f. Traffic control

g. Rough grading

h. Finish work, where called for, including finish grading, topsoiling, and landscaping

i. Site restoration

2.2 BID ITEMS

A. Base Bid Schedule A: Connection to City of Spokane Water

1. Mobilization/Demobilization:

a. Measurement: By the lump sum for the required work specified to mobilize and demobilize.

b. Basis for Payment: Includes mobilization and demobilization of all equipment, materials, and personnel.

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2. Sawcut Asphalt:

a. Measurement: By the linear foot sawcut.

b. Basis for Payment: Includes sawcutting asphalt as specified in the design, all preparation, cutting, cleanup, and any other necessary items to complete asphalt sawcutting.

3. Asphalt Removal and Disposal:

a. Measurement: By the lump sum.

b. Basis for Payment: Includes removal and disposal as specified in the Design for all asphalt removed and disposed of.

4. Expose Water Main for City of Spokane:

a. Measurement: By the lump sum.

b. Basis for Payment: Includes work required to expose the water main; includes all labor, materials and equipment required to expose the existing water main.

5. Excavate, Backfill, and Compact (5-foot Depth – in right-of-way):

a. Measurement: By the linear foot.

b. Basis for Payment: Includes excavation, backfill, compaction, sand or gravel where non-uniform native soil or groundwater is present, grading to match into existing grades, and all other necessary items for a complete and operational installation.

6. Pressure Regulating Valve:

a. Measurement: By each installed.

b. Basis for Payment: Includes providing and installing the valve and all other necessary items for a complete and operational installation.

7. 1-inch Curb Stop & Box

a. Measurement: By each installed

b. Basis for Payment: Includes all labor, tools, equipment, compaction, curb stop, box, stationary rod, all other incidentals required to complete the work as specified. City crews will install the curb stop; contractor to install the valve box above the curb stop.

8. Replace Road Section to City Standards:

a. Measurement: By the square yard.

b. Basis for Payment: Includes compaction of subgrade and base materials, roadway patching materials that meet city standards, compaction testing, and all other necessary items for a complete and operational installation.

9. 1-inch HDPE Water Service Line (250 psi CTS SDR 9):

a. Measurement: By the linear foot installed.

b. Basis for Payment: Includes all pipe, traceable wire and fittings; connection to the water service line installed by the City to the curb line, disconnection of the existing well water line, connection to the water service line at the home;

flushing, disinfection, bacteria and pressure testing; and all other necessary items for a complete and operational installation.

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10. Abandon Existing Well:

a. Measurement: By each abandoned.

b. Basis for Payment: Includes well abandonment performed by a licensed well-driller, submission of Notice of Intent (NOI) to Washington State Department of Ecology, payment of decommissioning fee, removal of all pumps, liners, debris, accumulated sediments and obstructions, well casing, sealing the well from the bottom up by a state approved method, recording of the well decommissioning with the Department of Ecology.

11. Site Restoration:

a. Measurement: By the lump sum for the work required to return the site to pre-project condition.

b. Basis for Payment: Includes removing debris, grading, re-establishing vegetation, managing erosion control measures; replacing / restoring fencing, restoring driveway materials, and all materials and labor for complete restoration of the site to equal or better condition than existing.

B. Base Bid Schedule B: City of Spokane Fees

1. Water Tap & Meter Application Fee – City

a. Measurement: By each paid.

b. Basis for Payment: Includes all fees and services needed to coordinate with the

City of Spokane to pay application fee.

2. 1-inch Water Tap – City

a. Measurement: By each paid.

b. Basis for Payment: Includes all fees and services needed to coordinate with the City of Spokane to provide a water tap.

3. Water Main Tie in – City

a. Measurement: By each paid.

b. Basis for Payment: Includes all fees and services needed to coordinate with the City of Spokane to provide a water main tie in.

4. 3/4-inch Water Meter in PVC Box – City

a. Measurement: By each paid.

b. Basis for Payment: Includes all fees and services needed to coordinate with the City of Spokane to provide a ¾-inch water meter in PVC box.

5. Meter Box Install – City

a. Measurement: By each paid.

b. Basis for Payment: Includes all fees and services needed to coordinate with the City of Spokane to provide a meter box install.

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C. Additive Alternate Bid Schedule 1: Excavation

1. Excavation:

a. Measurement: By the cubic yard - in-place / bank measure.

b. Includes excavation, backfill, compaction, sand or gravel where non-uniform native soil or groundwater is present, grading to match into existing grades, and all other necessary items for a complete and operational installation.

2. Loose Rock Excavation:

a. Measurement: By the cubic yard - in-place / bank measure.

b. Basis for Payment: Includes excavation, hauling and disposal of excavated material, furnishing suitable backfill material, backfill, compaction, grading to match into existing grades, and all other necessary items for a complete and operational installation.

3. Solid Rock Excavation:

a. Measurement: By the cubic yard - in-place / bank measure.

b. Basis for Payment: Includes breaking or blasting, excavation, hauling and disposal of excavated material, furnishing suitable backfill material, backfill, compaction, sand or gravel where non-uniform native soil or groundwater is present, grading to match into existing grades, and all other necessary items for a complete and operational installation.

END OF SECTION

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September 2026 – Addendum 1 C - 02316 Rock Excavation PO-24-D28 Page 1 of 4

SECTION 02316

ROCK EXCAVATION

PART 1 - GENERAL

1.1 SUMMARY

A. This section includes rock excavation as required for the construction of the facilities indicated on the plans.

1.2 RELATED WORK

A. Section 02340 – Excavation, Trenching and Backfill

1.3 SUBMITTALS

A. Contractors blasting license and/or blasting permit.

1.4 DEFINITION

A. Solid Rock - Large masses of rock which, in the judgment of the Project Engineer, cannot be excavated without drilling, rock breaking equipment, ripping equipment, or other specialized equipment.

B. Loose Rock - Boulders and other detached stones each having a volume of 2-cubic yards or more.

1.5 RESPONSIBILITIES

A. Comply with laws, ordinances, and applicable safety code requirements and regulations relative to the handling, storage, and use of explosives.

B. Blasting contractor shall be licensed by the State wherein the work is performed.

C. Secure necessary permits and submit to Project Engineer.

D. Protect adjacent utilities lines, property, and structures.

E. Repair damage caused by rock excavation operations.

F. Remove excavated rock from site unless otherwise directed by the Project Engineer.

September 2026 – Addendum 1 C - 02316 Rock Excavation PO-24-D28 Page 2 of 4

PART 2 – PRODUCTS – Not Used

PART 3 – EXECUTION

3.1 ROCK MEASUREMENT

A. Determine rock profile by one of four methods:

1. Excavating and exposing the rock, prior to blasting.

2. Drilling prior to excavating and blasting.

3. Blasting and excavating, then measuring rock. Note: 20% reduction in rock volume shall be factored in to account for expansion.

4. Water displacement: A large container of known inside dimensions shall be filled with water to the rim. The boulder or rock shall be placed in the container and then removed. The displaced water shall be determined by measuring the drop in water level after removing the rock. Water accidentally removed by the excavator bucket will not count toward rock volume.

B. Measure solid rock to the nearest 0.1 foot from the surface and no less than every ten feet along the rock profile.

1. Trenches - Take measurements from the top of the rock to a point 6 inches below the invert of the pipe and 12 inches from each side of the pipe or appurtenance with a maximum 30-inch trench width allowed.

2. Structures – Take measurements starting at 24 inches from the edge of the structure.

C. Measure quantity of loose rock in cubic yards.

D. Coordinate with Project Engineer or representative prior to rock measurement.

3.2 EXCAVATION

A. Depth: Excavate a minimum of 6 inches below the pipe invert or structure.

B. Width (structures): Maintain a minimum 1-foot clearance between outer surface of structure being installed and wall of excavation.

C. Width (piping): Maintain a minimum 6-inch clearance between outer surface of pipe being installed and wall of excavation.

D. Refer to Section 02340 – Excavation, Trenching and Backfill for backfilling requirements.

If the native backfill material contains large rocks and boulders, the initial backfill layer shall be increased to at least 18 inches above the top of the pipe.

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3.3 BLASTING

A. Blast in accordance with OSHA guidelines.

B. Comply with conditions of blasting permit.

END OF SECTION

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