Prior to construction of the sliplining repair, the Contractor shall submit
shop drawings, details, and descriptions to include construction methods and
equipment, process description, access locations, receiving manhole
locations, flow handling, bypass pumping, flow diversion, and or dewatering
methods and design calculations to assure that the work can be
accomplished as specified in this section. Pre- and post-construction video
documentation shall be provided to the Engineer as specified in pertinent
sections of the contract.
The Contractor shall submit for review shop drawings and/or descriptive
literature, providing the manufacturer's specific product data with
information on the new HDPE pipe physical and mechanical properties of
the pipe, pipe dimensions, joint configuration, and other details of pipe to
be furnished, design calculations showing structural adequacy of pipe
selected, allowable grout pressure, allowable pushing or pulling forces for
the pipe, method of pipe insertion, method of handling wastewater flows,
dewatering methods, bulkhead design and details, insertion pit or shaft
locations, method of support of excavation, and connection details to
transition systems for manholes and structures.
The Contractor shall submit cleaning methods and pre- and _post-
construction video documentation as specified herein.
1. The Contractor shall submit the particular method by which he
plans to maintain traffic, signing-schedule, access roads, and
locations of access shafts/pits and receiving pit locations to the
Owner for review and approval prior to commencement of
construction.
2. Prior to commencement of work, the Contractor shall submit a
detailed plan outlining how the Contractor intends to accomplish
the proposed pneumatically assisted sliplining work, including the
equipment set-up, schedule, and sequence of construction. The
Contractor shall notify all affected services prior to commencement
of work.
3. The Contractor shall submit written descriptions of the
construction method(s) and equipment to be used, and access shaft
sizes and locations required for equipment and material access.
4. The Contractor shall submit written descriptions of the
construction method(s) and equipment to be used to penetrate
blockages and/or partially collapsed sections of the host pipe. This
work shall be accomplished without excavation from the surface,
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