1-Statement of Work.pdf

STATEMENT OF WORK

PL 86-121 CONSTRUCTION PROJECT

INDIAN HEALTH SERVICE

PORTLAND AREA

Solicitation No: TBD

Project Name: Colby Smith New On-Site Septic System

Project Location: 530 E Aycliffe Dr

Shelton, WA 98584

Mason County

Homeowner Contact: Colby Smith; 360-401-5563; colbybear411@gmail.com

Project No: PO-21-C86A

A. Project Description

This project is for the installation of an individual advanced treatment septic system for a new home on fee land in

Mason County, WA. The contractor shall install 4” solid sewer pipe, an underground two-way cleanout, an aerobic treatment unit (ATU) (NuWater BNR-500 or equal, rated for 500 gpd) a 1,000-gallon pump tank with effluent pump

(Zoeller 5031-0005 or Equivalent, ½ HP) and controls, 1” effluent supply and return line (approximately 80 linear feet), and a subsurface drip system drainfield (approximately 684 SF) per County-approved design. A 500-gallon pre-trash tank is to be installed if the ATU tank is not concrete.

B. Ownership

This project will provide sanitation facilities to a private home owned by a member of the Squaxin Island Tribe.

Upon completion, the facilities will be transferred to the homeowner. The system will be operated by the homeowner. The septic design has been approved by Mason County.

Septic Designer Information:

Arrow Septic Designs Paula Johnson, Licensed Designer

171 E. Vuecrest Dr. Office Phone: (360) 898-2255

Union, WA 98592 Email: paulaj@hctc.com

C. TERO & Other Fees

TERO fees do not apply.

D. Scope of Work

Work is to be completed to a private home, under the jurisdiction of Mason County. The contractor must review site conditions, and report any concerns or discrepancies to the Contracting Officer’s Representative (COR) in writing prior to beginning construction. In accordance with the Design, the contractor must complete the following:

1. Work Requirements:

i. Mobilize and demobilize

ii. Install 10 linear feet of 4” PVC solid sewer pipe

iii. Install one underground sewer cleanout

iv. Install Aerobic Treatment Unit (NuWater BNR-500 or equivalent)

v. Install 1000-gallon pump chamber, pump (Zoeller 5031-0005 or equivalent), and controls

vi. Install 80 ft of 1” PVC Sch 40 effluent supply and return line

vii. Install approximately 684 square feet of subsurface drip system drainfield

viii. Optional item: install 500-gallon pre-trash tank (required only if plastic ATU is used, not required if concrete ATU is used)

E. Technical Requirements mailto:colbybear411@gmail.com

Statement of Work, Project PO-23-N57 Page 2 of 2

1. Codes, References, and Standards

Work under this contract must be performed in compliance with the codes, references, and standards listed below. If conflicts exist between these references, consult the COR for direction.

i. Washington Administrative Code (WAC Chapter 246-272A, On-site Sewage Systems, Rules and

Regulations of the State Board of Health)

ii. Approved Septic Design

iii. IHS technical provisions

2. Submittals

The contractor must provide electronic copies of the below listed items to the COR in the manner specified.

i. Pre-Construction (submit a minimum of five days prior to construction):

a) Manufacturer’s product information for system components, including ATU tank, pump tank, pump and controls, and drip system drainfield components.

b) Any equipment or material variations from those specified in the Design.

ii. Post-Construction (submit with payment invoice)

a) Product Warranties: include the following information on the warranty:

1. Name and address of the dealer

2. Date of installation

3. Model and serial number

b) Swing-tie measurements for the tank riser cover centers and drainfield distal ends in accordance with Washington Administrative Code (WAC 246-272A-0265 - Record drawings).

3. Material Specifications

i. The contractor must install materials as specified on the Design.

ii. Materials specified may be substituted with equals with written approval from the COR in accordance with submittal procedure E.2 i. a) above.

4. Work Execution Requirements

i. The contractor is responsible for determining the exact location of all utilities. The contractor is responsible for protecting utilities from damage during construction.

ii. The contractor must attend a pre-construction meeting before beginning work under this contract, unless otherwise explicitly authorized by the Contracting Officer.

iii. A minimum of five days of continuous dry weather conditions is required prior to commencing work, unless explicitly waived by the COR.

iv. All debris generated during construction must be removed from site.

v. All areas disturbed by construction activities must be finish-graded.

vi. The contractor must not damage or disturb soils when clearing drainfield.

vii. The contractor must notify and obtain approval from the COR before deviating from the design.

viii. The contractor must obtain approval from the Contracting Officer prior to installing material quantities in excess of those specified on the bid schedule.

ix. The contractor must notify and advise the COR on all work to be done or in progress sufficiently in advance so that proper inspection can be performed.

x. The contractor must contact the COR 24 hours prior to final backfill for a final inspection.

xi. The contractor must contact the OSS Designer before final inspection and backfill as specified on the Design.

Project Manager and Recommended COR:

Sierra Schatz

(360) 536-7858 sierra.schatz@ihs.gov

Project Completion Time:

The period of performance (POP) is 45 calendar days from issuance of the notice to proceed (NTP).