Specification 15210 - High Density Polyethylene (HDPE) Pipe, Fittings, And Appurtenances Page 5 of 9
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C.
Prior to backfilling trench CONTRACTOR shall obtain as-built top of pipe
coordinates and elevations at grade changes, terminations, fittings, and at least
every 50 ft along the pipe.
3.2. INSTALLATION
A.
B.
Trench, backfill, and compact in accordance with Specification Section 02200.
Heat Fusion of Pipe:
1.
Specification 15210 - High Density Polyethylene (HDPE) Pipe, Fittings, And Appurtenances Page 4 of 9
August 2016
3066.07
2.3 GASKETS AND HARDWARE
A. All gaskets shall be Viton. Joint hardware shall be Type 316 stainless steel.
2.4 FITTINGS
A.
Fittings shall be manufactured from polyethylene compound having cell
classification equal to or exceeding compound used in pipe to ensure
compatibility of polyethylene resins.
Specification 15210 - High Density Polyethylene (HDPE) Pipe, Fittings, And Appurtenances Page 3 of 9
August 2016
3066.07
B.
Pipe and fittings shall be produced by the same manufacturer and from identical
materials meeting the requirements of this Section. Special or custom fittings
may be exempt from this requirement.
Pipe and fittings shall be pressure rated to meet the service pressure
requirements specified. Fittings shall be fully pressure rated to at least the same
service pressure rating as the joining pipe.
Specification 15210 - High Density Polyethylene (HDPE) Pipe, Fittings, And Appurtenances
Page 2 of 9
August 2016 3066.07
Property Unit Test Value
Procedure
SECTION 15210
HIGH-DENSITY POLYETHYLENE (HDPE) PIPE, FITTINGS, AND APPURTENANCES
PART 1 - GENERAL
1.1 SCOPE OF WORK
A. Furnish and install HDPE pipe and fittings for the landfill gas collection and
control system (GCCS), condensate main, and the compressed air supply.
B. Pressure test solid HDPE pipe.
1.2 DELIVERY, STORAGE, AND HANDLING
CONTENTS
DIVISION 15 - MECHANICAL
Section 15210 - High-Density Polyethylene Pipe (HDPE), Fittings, and Appurtenances
SANBORN I HEAD
The Contractor shall cover areas of exposed waste at the end of each day
with approved daily/intermediate cover or natural soils, which may be
obtained from on-site sources.
During the work, the Contractor shall regularly check for odors in the down-
wind direction and employ additional odor neutralizing agent if odors are
detected.
SECTION 02350
ODOR CONTROL DURING CONSTRUCTION
PART 1 - GENERAL
1.1 SCOPE OF WORK
A. The Contractor shall perform its work so that odors are limited to the
immediate working area during construction activities involving excavation
in waste.
B. Should the Contractor fail to control odors, additional methods to prevent
off-site detection of odors shall be performed by the Contractor at no cost to
the Owner.
C. Additional odor controls methods include using neutralizing agents and a
portable misting system.
Specification 02200 - Earthwork Page 3 of 3
August 2016 (Revised September 2016) 3066.07
suitable for use as backfill shall be transported to the working face as directed
by OWNER.
Specification 02200 - Earthwork Page 2 of 3
August 2016 (Revised September 2016) 3066.07
. . Percent (%) Passing
Sieve Size by Weight
1%-inch 100
1-inch 40 - 100
¥4-inch 5-60
No. 4 0-10
No. 8 0-5
Intermediate Cover shall be soil containing no stone larger than 1 inch, and
shall have a maximum of 75 percent passing the No. 40 sieve and a minimum
of 35 percent passing the No. 200 sieve.
