PROVN OF PUMPS AND OTHER ALLIED WORKS TO MEET OUT THE REQUIREMENT OF WATER OF BIJAPUR FILTRATION PLANT AGAINST THE DAMAGE OF INFRA DUE TO CLOUD BURST AT DEHRADUN UNDER PARA 35 OF DWP 2020

Supply, Installation, Testing & Commissioning of openwell submersible pump set ( for raw water) comprising of electric induction motor 415 V, 3 phase as per IS-12615 of suitable rating and electric connections to motor . The pump set will have suitable shaft grade of grade cast stainless steel with a fine ground finish throughout the length ensuring total run out of shaft well within acceptable limit and pump set suitable for 4000 liters per minute discharge at a minimum head of 15 mtr, complete all as specified and directed.

Supply, laying and testing of ductile iron pipes with socketed and spigot ends suitable for tyton joints centrifugally cast (spun) class 'K-9' in any length laid in trenches of 300 mm bore with cement mortar internal lining and external zinc coating with a bitumen finishing layer, including necessary joints/spares confirming to IS : 8329 complete all as specified and as directed.

M & L for CI/DI fitting for spigot & socket/ flanges end pipes such as Bends (any type, radius and angle), upto 300 mm bore complete all as specified and directed.

Rough excavation not exceeding 1.5 Meter wide and not exceeding 1.5 Meter deep in any type of soil including cutting in slopes etc for foundation of columns including getting out, complete all as specified and directed.

M&L for RCC 1:2:4 type B-1 using 20mm graded stone aggregate as in foundation including rafts, footings, foundation beams, plinth beams, bases of columns, basement slabs etc complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers in any type of soil not exceeding 25 cm in each layer complete all as specified and directed.

Removing of excavated material (Soil) to a distance not exc 50M and depositing where directed at level not exceeding 1.5 Meter above from starting point complete all as specified and directed.

Supply, laying and testing HDPE pipe 100 mm (4") bore including all connections and accessories such as clamps nuts and bolts, complete all as specifed and directed.

S&F Star delta starter suitable for electric motor of rating up to 20 HP, complete all as specified ad directed.

Supply, laying & testing PVC sheathed submersible flat cable multistranded copper conductor 35 sqmm 3 core, 1100 Volts including neccessary connections, complete all as specified & directed.

Surface excavation in any type of soil (not exceeding) 30 cm deep and averaging 15cm deep and getting out, complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth for foundation etc. for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and getting out in any type of soil, complete all as specified and directed.

Excavating over areas n.exc.1.5m deep and getting out in any type of soil, complete all as specified and directed.

All as per Item No.13 above but exc.1.5m deep and n.exc.3m deep, complete all as specified and directed.

All as per Item No.13 above but exc.3.0m deep and n.exc.4.5m deep, complete all as specified and directed.

M & L for PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as in foundations, filling and mass concrete for sub base, complete all as specified and directed.

M&L for RCC M-30 (design mix) as in foundation including rafts, footings, foundation beams, plinth beams, bases of columns, basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

M&L for RCC M-30 (design mix) in walls, retaining walls, basement walls, ballast wall and the like, any thickness, above top of footings incl attached pilasters & buttresses, complete all as specified and directed.

M&L for RCC M-30 (design mix) as in dome slab and the like, complete all as specified and directed.

M & L for formwork to sides of concrete foundation, footings, bases of columns, raft and raft beams, sides and soffits (if any) of fdn and plinth beams and similar work, vertical or to batter rough finished flat surfaces of concrete, complete all as specified and directed.

M & L for formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work incl attached pillaster, buttresses, etc., vertical or to batter rough finished flat surfaces of concrete, complete all as specified and directed.

M & L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping), rough finished flat surfaces of concrete, complete all as specified and directed.

S & F mild steel TMT bar 10 mm dia and over, cut to length, bent to shape required including cranking, bending, spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and as directed.

S & F mild steel TMT bar 6 to 8 mm dia as in stirrups cut to length, bent to shape required including cranking, bending, spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and as directed.

Supply only integral waterproofing compound, complete all as specified and as directed.

M&L for 15mm thick rendering in CM 1:4 on fair faces of concrete surfaces finished even and smooth without using extra cement mixed with WPC @ 3% by actual weight t of cement,complete all as specified and as directed. Note : WPC will be measured and paid separately

M & L for 450 mm dia RCC pipes, class NP-3, laid and jointed complete with collars all as specified and directed.

M & L for concrete bed to drain pipes in PCC 1:3:6 type C-2 using 40mm graded stone aggregate, including packing under and haunching against the sides of pipes after they are laid and tested, for 450mm bore of pipe complete all as specified and as directed.

M&L for framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165, complete all as specified and as directed.

M & L for preparation of new steel surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

M&L for PCC 1:2:4 type B-1 with using 20mm graded stone aggregate as in coping, bed plates, kerbs, water troughs and the like incl weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

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