Bifurcation of water supply scheme Chak Mukand MVS from existing water supply scheme Rampura Block Atari Distt Amritsar

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.

(c) Boring with 250mm I/d Housing Pipe Ref (CSR – 28.72)

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.

(d) 200mm nominal diameter (weight 33.6 kg per meter) 6.4mm thickness

Ref (CSR – 28.74(A))

Supplying, fixing & 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 tube well bore.

(i) 200 mm internal diameter (slot size 0.15mm) 6.30 mm thickness

(CSR – 28.75A(i))

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.

(c) 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.

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

Supplying & fixing of bail plug of M.S. pipe complete with inverted U-hook attached to the bottom plug complete in all respect.

(c) 200mm internal diameter (weight 33.6 kg per meter) 6.4 mm thickness

Supplying and fixing M.S well cap having thread to fix on housing pipe complete in all respect

(c) 200 mm internal diameter

Development of 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.

(a) Capacity of Air compressor 330 cfm at 250 PSI

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

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

Provision of Sterlization of tubewell

PUMP CHAMBER

Construction of Pump Chamber (Size 3.05x3.70) with toilet block including cost of electric wiring & sanitary installations as per standard design analysis (Drawing D-2 & Analysis A-4) complete in all respect.

PUMPING MACHINERY

Providing & Installing Testing & Commissioning of One No. Electrically driven Submersible Pumping set of reputed Make capable of delivering 542 LPM against a head of 56.00 mtr along with electric panel board consisting of electric appliances such as automatic Star Delta Push Button or oil immersed Starter, Main Switch, VM, Ampere Meter, ELCB, Shunt Capacitor, Single Phase preventer, Indicating Lamps, Kit-Kat etc. including M.S. Column Pipe of suitable size 80 mm = 31 mtr (in 3 mtr lengths each with flanges , screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable (reputed make) complete in all respects as per standard Specifications.

Motor with pump

Panel Board

iii)Cable (size= 4.00 mm2

iv) Column Pipe (G.I) (80 mm i/d = 31 mtrs)

C.I FITTING INSIDE PUMP CHAMBER

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.. inside the pump chamber as per standard design complete in all respects as Annexure A12 – 2 & Drawings D-12 & D-17.

Providing & Installing Testing & Commissioning of One No. Electrically driven diaphragm opreated metering system chemical dosing chlorinator suitable for for delivering 0.5 to 6 liters of Bleaching Powder solution/ Sodium Hypo solution per hour under maximum delivery pressure upto 7 Kg/cm2 and suction left not less than 1.5 mtr., as per DWSS standard specifations.

Construction One No. 75KL (75,000 ltrs) capacity having height 22 mtr of up to FSL & 19sill level from formation level complete with external RCC stair case with landing slabs of each staging RCC roof, ventilator singe main hole cover lightening conductor etc. complete as decribed in schedule No. 3 . Providing & fixing DI-K9 Pipe as per IS 8329-2000 expansion joint conforming to IS -13382 and CI/DF sluice Valve duly ISI marked ( IS 14846-2000 or latest) one each with inlet, outlet and scour pipes including providing and installing intel,outlet and scour pipes and overflow CDI-K9 Pipe as per IS 8329 and latest duly IS marked from bottom dome to duck foot bend and further up to 2.75 mtr as per detail specification

( The specification & drawing are based on safe bearing capacity of soil of 8.75 tones per sqm.In case the safe bearing capacity of soil is less than 8.75 tonne per sqm. In case the safe bearing capacity of soil is less than 8.75 tonne per sqm. The contractor shall submit his own design for foundation portion based on actual safe bearing standard capacity as per DWSS specifications. The difference in quantites from the standard drawing based on 8.75 tone per sqm safe bearing capacity with be paid as per CSR+prevalling celing premium including providing & fixing automatic Electronic water level control device & over flow haudi & Aluminium ladder inside the tank and construction of Plinth protection around OHSR with masonary toe wall with 40mm thick CC1:2:4 on top over 100 mm thick CC 1:8:1:16 & inside earth filling within lead of 5 km including overflow haudi complete in all respects..

Providing, Stringing out PVC pipes ISI Marked as per ISI-4985 (Premium Make such as Supreme / Finolex / Prince casting along the Trenches and laying the same in Trenches To correct alignment and gradients, cutting. Jointing and testing, including excavation complete as per specifications 110 mm o/d PVC pipe of 10kg/sqm2

110mm o/d pvc pipe of 10kg/sqm2

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)

100mm i/d Class PN-1 as per ISI

Providing, Fixing & jointing Cast Iron Surface box for Sluice Valve, Air Valve, Fire hydrant etc. including all carriages complete @ 3Kg Each (3x2kg = 6kg)

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)

DEVELOPMENT OF WATER WORKS

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 PCC Fencing Poles With 6' height, 3" x 3" Top & 4" x 3" Base provided with 3 nos. hooks complete in all respects

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

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.

Construction of masonry gate pillar including cost of MS Steel Gate size 1.22mtr x 1.37 mtr as per standard Drawing with including D-4 & Analysis A-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.

Providing & fixing MS Sign Board as per standard size of DWSS as per Drawing D-20

Water Supply Distribution System.

Providing, Stringing out PVC pipes ISI-4985 finolex/Supreme/Jain Irrigation / Kissan mouldings casting along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, Jointing and testing complete as per specifications for less than 3 mtr street width(Manually) including the cost of excavation )

PVC pipe 63mm o/d

PVC pipe 90mm o/d

Providing, Stringing out PVC pipes ISI-4985 finolex/Supreme/Jain Irrigation / Kissan mouldings casting along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, Jointing and testing complete as per specifications for More than 3 mtr street width(Mechnically) (6 Kg/cm2) including cost of excavation )

PVC pipe 110mm o/d

PVC pipe 160mm 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.

Hand boring Horizontly for crossing of pipe under road or any other obstacle by using Auger/Bocki method.Including excavation , stringing and jointing of pipe upto 160mm complete

Providing, fixing and jointing ISI Marked Gun-Metal peet valves (Heavy pattern) as per IS 778 with hand wheels, on GI Pipe lines laid in the ground or inside buildings including all carriages complete

50 mm i/d Gun metal peat valve (heavy duty)

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

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department with each of Size 0.6m x 0.6m

(CSR item 28.66 a)

Providing proposed water connection to house hold up to wall with providing, laying jointing, testing MDPE pipe lines 15mm i/d=2.00 mtr (Below GL) and ISI marked G.I. pipe 15 mm i/d (As per IS 1239) B class approved make = 2.5 mtr (Above GL), including cost of specials such as tees, bends, sockets, elbow etc. cutting, threading, and testing in trenches in the ground and ISI marked 15mm i/d GM ferrule as per IS: 2692 and 3" i/d clamp with c.i bib cock 15mm i/d as per IS:210 with stainless steel spindle of approved make as per CSR 30.65(b) complete

Providing and fixing water meter for household.

Enviornmental Provision

Rough grassing including uprooting rank vegetation and weeds by digging the area to a depth of 15 cm, removing all weeds and other growth with roots by forking repeatedly, breaking clods, mixing fertilizer, levelling and dressing for planting new grass, including disposal of all rubbish with all leads and lifts, planting doob grass in rows 15 cm apart in both directions, watering and maintenance till first mowing.

Digging of pits in all kinds of soil & refilling the same, with the excavated earth mixed with well decayed farm yard manure @ 30% of pit volume and insecticide for termite control

Supplying and planting permanent trees in prepared pits and watering

Planting ground covers (ordinary) including digging of beds to 15 cm depth and mixing FYM, fertilizer and insecticides, planting of sapling at 25cm distance from plant to plant and row to row.

Planting bulbous flower beds including digging of beds to 15 cm depth and mixing FYM, fertilizer and insecticides, planting of sapling at 30cm distance from plant to plant and row to row.

Provision for one way stand post with khura complete in all respect.

Part - B

Operation & Maintenance of entire water supply scheme including Pump oprator cum-chowkidar, consumables, repair of structures, distribution system , minor repair of machinery, collection of water tariff, lawns with fine grassing & ornamental plants with manure & watering etc for three month after completion at water work site.

Carriage supplying of of Sand aggregate at site

Carriage supplying of of Bajri aggregate at site