GE(U)/CHM-44/2024-25 REPAIRS/ REPLACEMENT OF FIRE HYDRANT PIPES, HOSE PIPES HYDRANT LANDING VALUES MS PIPE INSTALLED AT COMMAND HOSPITAL (WC) OF GE (U) CHANDIMANDIR

Amount

Excavation in trenches in soft/loose soil not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for laying of pipes in trenches and getting out including leveling of bottom surface and trimming of sides complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thick each as in soft/loose soil, complete all as specified and directed.

Removing of surplus soil / excavated material to a distance not exceeding 50 metre and depositing where directed complete all as specified.

Supply and fixing as in repairs Hydrant landing valve type A (ISI marked) with single head outlet of 63mm dia confirming to IS 5290 complete all as specified and directed. Note:- Old hydrant landing valve will be deposited at MES Store.

Supply and fixing in repair branch pipe stainless steel 63 mm instantaneous inlet, made with thread outlet 15mm bore nozzle, confirming to IS 903, complete all as specified and directed.

Supply and fixing in repair RRL hose type A 15 Mtr long confirming to IS-636 with male and female coupling complete all as specified and directed.

Supply and fixing in repair hose reel 20 mm dia and 30 meter long with SS jet nozzle conforming to IS-5132 complete all as specified and directed.

Supply and fixing vertically/ horizontally on wall/ laid in trenches 150mm bore (with outer dia 165.10 mm) MS ERW pipe, with flanged ends, including taking out old unserviceable pipe, complete all as specified and directed. Note:- The quoted rate shall include the cost for demolition of any PCC/RCC surrounding the existing pipe in floor/slab etc to facilitate taking out of existing pipe and making good the surrounding surface as per existing specifications. Nothing extra shall be admissible on this account.

Supply and fixing vertically/ horizontally on wall/ laid in trenches 100mm bore (with outer dia 114.30 mm) MS ERW pipe, with flanged ends, including taking out old unserviceable pipe, complete all as specified and directed. Note:- The quoted rate shall include the cost for demolition of any PCC/RCC surrounding the existing pipe in floor/slab etc to facilitate taking out of existing pipe and making good the surrounding surface as per existing specifications. Nothing extra shall be admissible on this account.

Material and labour for mild steel work as in clamps, supports and back plates, fabricated out of structural steel sections in any shape or size, including nuts, bolts washers, welding, bending cold or hot, drilling holes for bolts etc complete all as specified and directed.

Material and labour for repairing of leakage of joints of MS pipes of size 100/80 mm by cutting/removing old flanged end joint and welding & providing new flanged joint as per existing size, complete all as specified and directed. Note:- The quoted rate shall include the cost for demolition of any PCC/RCC surrounding the existing pipe in floor/slab etc to facilitate taking out of existing pipe joint and making good the surrounding surface as per existing specifications and/or necessary earth work, if any, in any type of soil, returning, filling and removal of surplous soil. Nothing extra shall be admissible on this account.

Supply and fixing as in repair rubber gasket joint for 100mm bore MS pipes, complete all as specified and directed.

Supply and fixing as in repair rubber gasket joint for 80mm bore MS pipes, complete all as specified and directed.

Material and labour as in repair/replacement for construction of brick masonry valve pit in CM 1:4 of size 1200mm x 1200mm x 1100mm (internal dimensions), PCC 1:3:6 as in foundation 100mm thick, 15mm thick cement plaster in CM 1:4 internally including exposed surfaces externally and pointing flush in cement mortar 1:2 as the work proceeds externally, angle iron frame of size 40mm x 40mm x 6mm embedded in 75mm thick coping as in PCC 1:2:4, MS sheet cover 3.15 mm thick and locking arrangements with MS handle made out of 12mm dia bar, duly painted with two coats of synthetic enamel paint over a coat of red oxide primer, including earth work complete all as specified and directed.

Supply and fixing in repair cast iron sluice valve with steel spindle ISI marked with hand operated iron wheel both ends flanged and drilled at both ends, CI cap and CI gate with brass ring, PN 1.6, ISI marked of specified make, suitable for cast iron 150mm bore pipe, complete all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutters from the frame), exceeding 1.5 sqm but not exceeding 4 sqm each and removal, including making good the disturbed surface in CM(1:4) and finishing as per existing specifications and removal of debris complete all as specified and directed.

Taking down cement plaster of any description on brick walls or concrete surfaecs etc. including raking out joints, hacking for key, scrubbing down with water, complete all as specified and directed .

Material & Labour for rendering 10 mm thick on brick or concrete surfaces in CM 1:6 finished even and smooth without using extra cement complete all as specified and directed.

M & L two coats of distemper oil emulsion over a coat of primer and wall putty (Asian / JK / Birla), preparatory to distempering, on newly plastered surfaces of walls including preparation of surfaces all as specified and directed by Engineer - in - Charge.

Dismantling wrought iron or mild steel work of any description all as specified and directed by Engineer - in - Charge .

S & F framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, reveting, etc. n exc 10kg each brackets, conforming to Fe-290, Gde-E-165 complete all as specified and directed by Engineer - in - Charge.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings all as specified and directed by Engineer - in - Charge.

S & F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws all as specified and directed by Engineer - in - Charge.

M & L providing two coats of synthetic enamel paint and a coat of red oxide primer on new steel surfaces including preparation of surface of any description over 10 cm width or girth all as specified and directed by Engineer - in - Charge .

KAPOOR ENGINEERS (BID ID -3263347)

Bharat Enterprises (BID ID -3263120)