1-Statement of Work.docx

Homeowner Contact: Bryan James; 360-490-8484; brywjames@gmail.com

Project No: PO-23-D21E

A. Project Description This project is for the installation of an individual on-site septic system for a new home on fee land in Mason County, WA. The contractor shall install 4-inch (in) solid sewer pipe, an underground two-way cleanout, a 1,200-gallon concrete septic tank, a 1,200-gallon concrete pump tank with effluent pump (Zoeller 151 or Equivalent, 1/3 HP) and controls, 2-in effluent transport pipe, distribution box, 1.25-inch manifold, and a gravel trench drainfield with 1.25-inch laterals, per County-approved design. The work also includes abandoning the existing septic tank in place.

B. Ownership This project will provide sanitation facilities to a private home owned by a member of the Skokomish 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:

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 15 linear feet of 4” PVC solid sewer pipe

iii. Install one underground sewer cleanout

iv. Install 1,200-gallon concrete septic tank

v. Install 1,200-gal concrete pump tank, effluent pump (Zoeller 151 or equal), and controls

vi. Install 2200 linear feet of 2” PVC Sch 40 effluent transport pipe

vii. Install distribution box and 1.25” manifold

viii. Install 220 linear feet of gravel trench drainfield

ix. Abandon in place existing septic tank

E. Technical Requirements

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, and WAC Chapter 246-272C, On-site Sewage System Tanks)

ii. Approved Septic Design

iii. IHS technical provisions

2. Submittals The contractor must provide electronic copies of the below listed items to the COR.

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

a) Manufacturer’s product information for system components, including septic tank, pump tank, pump and controls, piping, and 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) Any variations in between the design and installed facilities to inform the Designer’s record drawing 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 30 calendar days from issuance of the notice to proceed (NTP).