Tender For Replacement Of Rcc Cwr Capacity 800Kl At H/Ws Doongrana Under Summer Contingency For Regular Water Supply Under Sub Dn Ii Bhadra, Hanumangarh-Rajasthan
TDR : 48731869
Tender Notice
BOQ
Expired
Hanumangarh
Rajasthan
Tender For Replacement Of Rcc Cwr Capacity 800Kl At H/Ws Doongrana Under Summer Contingency For Regular Water Supply Under Sub Dn Ii Bhadra
Name of Work: Replacement of RCC CWR Capacity 800KL at H/W’s DOONGRANA under summer contingency for regular water supply under sub Dn.II Bhadra.
Sl. No.
Item Description
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Replacement of RCC CWR Capacity 800KL at H/W’s DOONGRANA under summer contingency for regular water supply under sub Dn.II Bhadra.
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Construction of RCC (Dome type) Clear Water Reservoir of following capacity as per Scope of work and Technical specification, consisting of the following main activities: - 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 including all labour and material charges including providing and fixing of accessories such as SS ladder, SS manhole frame and covers, water level indicator (float type), SS ventilator with SS screen, float valve, puddle collars, G.I. pipe railing around walk way, Top Dome/Slab, Staircase.c) CWR 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 of CWR. 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.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 roof slab to bottom Slab, inside container. Providing and fixing water level indicator (Float type).i) Providing and fixing MS ladder from ground to top slab. 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 pipes 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.Rates for RCC Partially Underground type clear water reservoir SBC 7 T/sqm, SEISMIC ZONE-2 & 3. 800KL capacity
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Providing, andfixingdouble falnged ISI marked DI classK-9pipes as per IS: 8329-2000( amended upto date )as verical pipes for RCC reservoirs in cludind specials required as duckfoot bend, bend, tee etc providing clamps at every 3 mtr , jointing materials such as nuts, boilts, rubber packing , hydraulic testing etc . complete in all respect upto and from valve chamber as per direction of EIC, technical specifications and scope of work.(i) 200 mm
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……………DO……….(ii) 150 mm
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……………DO……….(iii) 100 mm
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Providing, lowering, laying, aligning, fixing in position in pipe line, manually operated CI D/F Sluice valves of approved make (IS: 14846- 2000- amended upto date- For Sluice Valve) PN 1.0 class and CI Tail Piece- 2 Nos. (IS: 5531- 1988- amended up to date- For CI Plane Ended Specials) of same size of following dia completeincluding all material like Instren Rubber Sheet of thickness- 6.00 mm(ISI Mark)- For Rubber Sheet), MS Nut Bolts(IS: 1363 Part I-1984- amended up to date), CI Detachable Joint (IS: 8794- 1988 amended up to date), labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer. (Nominal Dia. in mm) (i) 200 mm
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