Specifications

Enquiry Specification for Wagon Tippler with Side Arm Charger and Associated works
NRO/CON/WT/533
EPI – New Delhi Volume-2B, Rev.0 Page 56 of 63
• Item designation
• Reference drawings
• Quantity installed
• Quantity recommended for two years’ normal operation including the
insurance spares
• Weight of each spare part
• Supplier or sub-supplier’s catalogue number
• Recommended minimum stock
• Expected replacement time
• Installation instruction in detail shall be supplied both for original
installation and future, for replacement of major electrical
equipment, circuit wiring diagram shall be provided.
(D) Special Erection / Maintenance Tools and Tackles:
(1) The Bidder shall supply a complete and unused wet of all the special
tools and tackles including required number of tool boxes as required for
erection, maintenance, overhaul or complete replacement of the
equipment and components required for the plant. The Bidder shall
submit a list of such special erection and maintenance tools and tackles.
(2) All the tools shall be supplied in separate containers clearly marked with
the name of the equipment for which they are intended.
(3) The Successful Bidder shall indicate list of construction machineries,
handling equipment and other facilities including tower crane or
equivalent for erection at high elevation required for the execution of
work based on their previous experience, considering site conditions and
other considerations of work and furnish resource deployment plan. The
successful Bidder shall mobilize these equipment at site for the
execution of work and this is an important requirement of the project.
The availability of required facilities shall be ensured for completeness of
the project in time.
(4) For any fabrication / control assembly (necessary for erection) work to
be done in the plant premises the plan shall be indicated by the Bidder.
The necessary equipment such as plate bending machines, special
purpose welding machines, fixtures, tools & tackles and other equipment
required for fabrication shall be arranged by the successful Bidder.
(5) The successful Bidder shall carry out the testing of welded joints by
radiographic and ultrasonic methods. They must have only qualified /
certified welders with them for completing all the welding jobs.
(6) All the measuring instruments shall be calibrated having reference to
NPL (National Physics Laboratory).