No pipe or fitting shall be permanently supported on saddles, blocking, or stones.
Branches and fittings shall be laid by the Contractor as indicated on the drawings, and/or as
directed by the Engineer. Open ends of pipe and branches shall be closed with PVC caps
secured in place with pre-molded gasket joints or as directed by the Engineer.
flexible repair couplings, or approved equal, of the appropriate size to fit the external
diameter of each pipe.
B. SEWER AND DRAIN PIPE BEDDING AND SAND BLANKET:
Sewer pipe bedding and sand blanket shall be as specified in Section 02300 EARTHWORK.
C. DUCTILE IRON PIPE:
Ductile iron pipe shall be used at sewer/water line crossings and conform to AWWA
C151/A21.50 & 51, Class 52.
D. SEWER SERVICE SADDLES:
B. New Hampshire Code of Administrative Rules, Env-Wq 704, Design of Sewerage.
1.04 SUBMITTALS:
In accordance with requirements of the General Specifications submit six (6) sets of
manufacturer's literature of the materials of this section shall be submitted to the Engineer for
review.
PART 2 - PRODUCTS
2.01 MATERIALS:
A. PVC NON-PRESSURE SEWER PIPE:
SECTION 02085
POLYVINYL CHLORIDE GRAVITY PIPE AND FITTINGS
PART 1 - GENERAL
1.01 WORK INCLUDED:
This section covers the furnishing and installation of Polyvinyl Chloride (PVC) pipe and
fittings for sewer mains, sewer service connections and drain laterals to catch basins, as
indicated on the drawings and as specified herein.
1.02 RELATED WORK:
A. Section 01330, SUBMITTALS
B. Section 02252, SUPPORT OF EXCAVATION
C. Section 02300, EARTHWORK
D. Section 02518, TRACER TAPE
size.
B. Provide for control of slurry generated by sawing operation on both sides of wall.
C. When cutting a reinforced concrete wall, the cutting shall be done so as not to damage
bond between the concrete and reinforcing steel left in the structure. Cut shall be made so
that steel neither protrudes nor is recessed from the face of the cut.
C.
3.02
3.03
A
shall see that all sleeves or forms are at the work and properly set in ample time to
prevent delays. He shall see that all such chases, openings, and sleeves are located
accurately and are of proper size and shape and shall consult with the Engineer and the
contractors and subcontractors concerned in reference to this work.
SECTION 01735
CUTTING, CORING AND PATCHING
PART 1 - GENERAL
1.01 WORK INCLUDED:
This Section covers the cutting, coring, rough and finish patching of holes and openings
in existing structures.
PART 2 - PRODUCTS
2.01 SEALING MATERIALS:
All CCTV video files shall be identified by street names, manhole designations, pipe
diameter, length, date work was performed, labeled “City of Nashua”, contract
number and sub area designation.
END OF SECTION
2022 Sewer Replacement Project Documentation
Nashua, NH 01331-2
SECTION 01331
DOCUMENTATION
PART 1 - GENERAL
1.01 WORK INCLUDED:
A. This section covers the requirements for documentation to be furnished by the
Contractor on this project.
1.02 RELATED WORK:
A. Section 02441, CLEANING AND TELEVISION INSPECTION OF PIPELINES
1.03 DOCUMENTATION:
G. The Engineer will review the shop and working drawings as to their general
conformance with the design concept of the project and general compliance with the
information given in the Contract Documents. Corrections of comments made on the
drawings during the review do not relieve the Contractor from compliance with
requirements of the Contract Documents. The Contractor is responsible for:
confirming and correlating all quantities and dimensions; selecting fabrication
