Augmentation for Prov safe Drinking Water Supply to Village Chugha kalan

Amount

Boring with casing pipe for tube well in all soils except ordinary hard rocks requiring blasting including removing the casing pipe after the tube well is lowered & tested, equipment as required such as hand boring machine and its accessory,transportation to site and vice versa etc. complete in all respect.(CSR – 28.72)

(c) Boring with 250mm I/d Housing Pipe

Extra for boring beyond 150 mtr. Depth (CSR – 28.73)

Boring with 250 mm i/d Housing Pipe

Above 150 Mtr. depth BGL

Supplying, lowering of MS Pipe as per IS: 4270-2001 including MS sockets having dimensions as per IS code duly welded with MS electrode to have extra strength to lower the pipe into tubewell bore. (CSR –28.74A )

200mm nominal diameter (weight 41.6 kg per meter) 8.0 mm thickness

Supplying, lowering of stainless steel cage type wire wound screen as per IS 8110-2000 or latest ISI marked duly welded with suitable grade S.S. welding electrode to lower the strainer into tubewell bore . (CSR – 28.75A)

200 mm internal dia meter (slot size 0.15) 6.30 mm thickness

Supplying, fixing and lowering of stainless steel socket as per IS 8110-2000 or latest ISI marked duly welded with suitable grade S.S. welding electrode to lower the strainer into tubewell bore complete in all respects. (CSR – 28.75AA)

200 mm internal dia meter

Supplying, Lowering & fixing of M.S. special socket to connect S.S. Strainer to M.S. Pipe duly welded with suitable grade welding electrode complete in all respect. (CSR –28.76)

200 mm internal diameter

Supplying & fixing of M.S. Clamp of size 150mm x 12mm made out of MS Flat 1.52 m long, suitable to fit Housing pipe including the cost Nut & Bolts of Suitable size complete in all respect. (CSR –28.77)

Supplying at site Wooden box of suitable size with Lid & locking arrangment for preserving strata sample collected from the bore. (CSR –28.78)

Supplying & fixing of bail plug of M.S. pipe complete with inverted U-hook attached to the bottom plug complete in all respect. (CSR –28.79A)

200mm internal diameter (weight 41.6 kg per meter) 8.0 mm thickness

Supplying and fixing M.S well cap having thread to fix on housing pipe complete in all respect. (CSR –28.80)

200 mm internal diameter

Development and stabilizing of the tube well with air compressor of required capacity as directed by the engineer-in-charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge. (CSR –28.81)

Capacity of Air compressor 300 cfm at 250 PSI

Development and stabilizing of the tube well with submersible pump of required capacity as directed by the engineer-in-charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge. (CSR –28.82)

Collection of water sample from different strata and testing of sample from approved laboratory (Physical & chemical Analysis) (CSR –28.83)

Testing of water sample for Heavy metal from approved laboratory (Toxic material such as Arsenic, lead, mercury, pesticide etc.) (CSR –28.84)

Provision for Uranium in water testing

Repair of existing OHSR 15000 glns as follow Annexure-A in DNIT

Providing, laying, fixing & jointing of PVC Pipe as per ISI-4985 (ISI Marked) with prior approval of Engineer-in-chargealong the Trenches and laying the same in Trenches To correct alignment and gradients, cutting. Jointing and testing, including specials & excavation complete as per specifications.

(CSR item 28.1, 28.13 (iv) & 28.18)

110mm o/d pipe of 10 kgf. / sqm.

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze (gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing, testing & cost of Nut, Bolt & insertion sheet, all carriage complete (with the approval of Engineer - in – charge)

(CSR item No. 28.27 A (b))

100mm i/d sluice valves flanged

Providing, Fixing & jointing Cast Iron Surface box for Sluice Valve, Air Valve, Fire hydrant etc. including all carriages complete @ 3Kg Each (2x3kg = 6kg)

(CSR item No. 28.32)

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department (2 no. each of size 0.9m x 0.9m

(CSR item No. 28.66(b))

Providing, laying, fixing & jointing of PVC Pipe as per ISI-4985 (ISI Marked) with prior approval of Engineer-in-chargealong the Trenches and laying the same in Trenches To correct alignment and gradients, cutting. Jointing and testing, including specials & excavation complete as per specifications. (With Mannual Earth work).

(CSR item 28.1, 28.13 & 28.18 )

PVC pipe 63 mm o/d

PVC pipe 90 mm o/d

PVC pipe 110 mm o/d

PVC pipe 160 mm o/d

Providing, laying, fixing & jointing of PVC Pipe as per ISI-4985 (ISI Marked) with prior approval of Engineer-in-chargealong the Trenches and laying the same in Trenches To correct alignment and gradients, cutting. Jointing and testing, including specials & excavation complete as per specifications. (With Mech. Earth work).

(CSR item 28.2, 28.13 & 28.18)

PVC pipe 63mm o/d

PVC pipe 90mm o/d

Dismantling brick or flagged stone flooring without concrete base and relaying of dry brick on edge paving with a dismantled bricks including sand grouting.

Dismantling of metallic road with bituminous course 50 to 75mm thick C.C. 1:8:16 and making good the same to its original condition complete in all respects as per analysis A – 25 Note:-Contractor shall quote rates only for dismentling of matelled road and back filling with excavated earth , fully compacted. the restoration of the metalled road to its original condition will be done by the concerned department i.e. PWD (B&R)/PMB/ Panchayati Raj.

PVC pipe 63mm o/d

PVC pipe 90mm o/d

PVC pipe 110mm o/d

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze (gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing, testing & cost of Nut, Bolt & insertion sheet, all carriage complete (with the approval of Engineer - in - charge)

(CSR item No. 28.27 (a))

Providing, Fixing & jointing Cast Iron Surface box for Sluice Valve, Air Valve, Fire hydrant etc. including all carriages complete 7No. with Each 3kg I.e (7 x 3 = 21kg)

as per CSR item 28.32

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department 14No. With each of Size 0.6m x 0.6m

(CSR item 28.66)

Providing proposed water connection to house hold up to wall with providing, laying jointing, testing MDPE/GI pipe lines 15mm i/d=4.50 mtr, (2.50+2.00 mtrs)including cost of specials such as tees, bends, sockets, elbow etc. cutting, threading, and testing in trenches in the ground and ISI marked 10mm i/d GM ferrule as per IS: 2692 and 3" i/d uPVCclamp complete.

New Household Connections on new pipe line

Prov. & Instaling , testing & commissioning one No Electronically actuated, Diaphram Operated , Metering System , Chemical Dosing Chlorinator , suitable for delivering 0.5 to 6 liter of Bleaching Powder solution /Sodium Hypo soiution per our under maximum delivery pressure up to 7 Kg.cm 2 ,and suction lift not less than 1.5 m ,as per DWS stanard specifications.

Repair of existing Pump Chamber of size 4.36X4.88 Mtr. as follow Annexure-B in DNIT

Providing & installing,testing & commisioning of 1 no electrically driven Submersible Pump set of 12.50 BHP KSB make capable of delivering 402 LPM against a head of 67 mtr along with electric panel board consisting of electrical appliances such as automatic Star Delta Push Button or oil imeersed starter,Main Switch,VM,AMpere Meter,ELCB,Shunt capacitor.Single phase,preventer,Indicating lamps,Kit-Kat etc. including M.s column Pipe of IS 1239-2004 medium class size 80 mm and Length 50 mtr.(in 3mtr lengths each with flanges,screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable of 100 Mtr. Length and 4.00mm2 size as per IS694-1990 reaffirmed 2000 complete in all respects

Providing and installing 100mm dia delivery main (From Tube well to Duck Foot bend including cost of C.I/D.F Pipes, D/F Sluice valves, D/F NRV & Specials as C.I Bends, Tail Piece Tees etc. as per standard design complete in all respects as Annexure A12 – 2 & Drawings D-12 & D-17. including V-notch Haudi & electric connection, Meter box etc as per abstract.

Providing & fixing G.I. Barbed wire 3 ply fencing around the head works site in three rows complete in all respects including cost of winding wire & aluminum painting complete in all respects as per standard Drawing D-6 & 8

Providing & fixing angle iron pickets with angle 40mm x40mm x 6mm including cost of concrete block & painting complete in all respects as per standard Drawing D-8

Providing & fixing D.Hook complete with MS Bolts size 300mm x 18mm as per standard Drawing D-7

Repair of brick masonry corner pillar including cost of cement pointing including cost of material complete in all respects as per standard Drawing D-3

Construction of brick masonry corner pillar including cost of cement pointing including cost of material complete in all respects as per standard Drawing D-3

Repair of masonry gate pillar and Repair of MS Steel Gate size 1.22mtr x 1.37 mtr as per standard Drawing with including D-4 complete in all respects

Construction of Cement Concrete, Foot Path with masonry toe wall & earth filling inside water works as per standard Drawing D-7

Repair of MS Sign Board including cost of paint and writing as per standard size of DWSS as per Drawing D-20

SHA CONSTRUCTION COMPANY