Name of Work: CONSTRUCTION OF RCC GLR AT VILLAGE JAKHOLAI G. P. KOTRI UNDER RURAL SUB DN ROOPANGARH
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Item Description
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Construction of RCC Dome type Ground Level Service Reservoir (GLSR) of following capacity as per the Scope of work and Technical specifications, consisting of the following main activities: -
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a) Topographic survey, preparation of site contour plan, conducting SBC testand its approval from departmentbefore construction. Submission and approval of concrete mix design and water quality test report for water to be used in construction.b) Excavation in all types of soil, PCC below foundation & all RCC Work.c) All the GLSR shall be provided with adequate plinth protection all around the structure in a width starting from edge of structure at GL and extending at least up to 1.0m beyond the vertical wall. The plinth protection shall consist of 150mm thick PCC in M-15 concrete over 150mm thick compacted soil fill.d) Providing and applying two coats of food grade epoxy paint on the inside surface of the roof slab, and 600 mm height of the vertical wall giving.e) Successful hydro test and water tightness test as per I.S. code.f) Providing and applying three coats of anti-carbonation paint on the roof Slab.g) Providing and applying three coats of cement-based paint on the remaining external surface area of the structure.h) Providing and fixing SS-304 ventilator, SS 304 manhole frame and cover and SS 304 ladder from top bottom Slab inside container. Providing and fixing water level indicator (Float type).
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i) Providing and fixing MS ladder from ground to top slab with safety cage. j) All MS parts to be painted with two coats of the enamelled paint over the primer coat of red oxide.k) Providing and fixing of 150mm wide water bar for the construction joints in the container.l) Providing and fixing CI/DI puddle collars the vertical wall for connecting inlet, outlet, overflow and washout pipe of the reservoir.m) Inlet, outlet, overflow, washout pipes and valves are not included in this work, provision for the same shall be taken separately.
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Rates for RCC GROUND LEVEL SERVICE RESERVOIR SEISMIC ZONE-II & III andSBC18T/sqm
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50 KL capacity
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Providing and fixing double flanged ISI marked GI pipes medium duty.(class B ) Steel tube as per IS:1239 or amended up to date and zinc coating as per IS 4736 with GI fittings excluding valves as vertical pipes for RCC Reservoirs including specials required such as bend, tee etc.providing and fixing with MS clamps at every 3 mtr, jointing materials such as nuts, bolt, rubber packing, hydraulic testing etc. complete in all respect up to and from valve chamber as per direction of EIC, Technical Specification and Scope of work.
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