AUGUMENTATION FOR WATER SUPPLY SCHEME FOR VILLAGE MEHTA, BLOCK SEHNA, DISTRICT BARNALA

Amount

For Contract Part - A (Civil Work & Enviornment)

Boring with casing pipe for tubewell in all soils except ordinary hard rocks requiring blasting including removing the casing pipe after the tubewell 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

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.

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

(CSR – 28.74 A(c))

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.

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

(CSR – 28.75 A (i))

Supply Fixing & Lowering of Stainless Steel Socket as per IS 8110-2000 or latest, ISI Marked duly welded with Suitable grade SS welding electrode to lower the Strainer into tubewell bore complete in all respects.

(b) 200 mm internal dia

(CSR – 28.75 AA) (b)

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

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

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

Collection of Sand sample & Sieve anlaysis Report

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

(c) 200 mm internal diameter

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

200 mm internal diameter (weight 33.6 kg per meter) 6.40 mm thickness

Supplying & fixing of M.S. Clamp of size 150 mm 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.

Development of stabillizing of the tubewell 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 300 cfm at 250 PSI

Development of stabillizing of the tubewell 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.

Construction of gravel pit around the T/W as per standard Design & drawing of P.H.Department (Outside pump chamber)

Provision for Tubewell to be abandoned due to lack of sufficient water bearing strata or any other reason.

Providing, Stringing out PVC pipes ISI Marked as per ISI-4985 (ISI marked with the prior approval Engineer-in-charge) casting along the Trenches and laying the same in Trenches To correct alignment and gradients, cutting. Jointing and testing, including excavation & back filling complete as per specifications

(CSR item 28.13 (B)

110 mm o/d PVC Pipe 10 kg/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)

(CSR item No. 28.27 )

Providing, Fixing & jointing Cast Iron Surface box for Sluice Valve, Air Valve, Fire hydrant etc. including all carriages complete

(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, Stringing out PVC pipes ISI Marked as per ISI-4985 (ISI marked with the prior approval Engineer-in-charge) casting along the Trenches and laying the same in Trenches To correct alignment and gradients, cutting. Jointing and testing including excavation & back fillingcomplete as per specifications for more than 3 mtr street width.

(CSR item 28.13 (B)

PVC pipe 63mm o/d

PVC pipe 90mm o/d

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.

Dismantling of metallic /concrete road with bituminous course 50 to 75mm thick .

PVC pipe 90 mm 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))

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department 10No. With each of Size 0.6m x 0.6m

(CSR item 28.66)

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 up to 160 mm complete

as per CSR item 28.71

Connection with existing PVC/AC pipe (All Dia of Pipe) with PVC/AC Pipe including cost of PVC tee /PVC saddle piece/D Joints and earth work in excavation & back filling complete in all respect as per analysis A-20

Providing water connection to house hold up to wall with providing, laying jointing, testing GI pipe lines 15mm i/d=2.50 mtr B- Class as per CSR 28.36 (A),( Above GL), Prov. & fixing MDPE pipe 15mm i/d with specials 2.00 Mtr (Below 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)

Repair of water connection to house hold up to wall with providing, laying jointing, testing GI pipe lines 15mm i/d=2.50 mtr B- Class as per CSR 28.36 (A),( Above GL), Prov. & fixing MDPE pipe 15mm i/d with specials 2.00 Mtr (Below 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)

Providing , Installing , Testing & Commissining one No. Electrically actuated , Diaphrgm operated, Metering System, Chemical Dosing Chlorinator, suitable for delivering 0.5 to 0.6 litres of bleaching powder solution/ sodium hypo solution per hour under maximum delivering pressure up to 7 Kg cm2and suction lift not less than 1.5 mtr as per DWSS Standard Specification

Repair of Pump Chamber

Congolmerate floor 40mm thick cement concrete 1:2:4 on

as per CSR item 14.6

Conglomerate floor 50mm thick cement concrete rate 1:2:4 on 100mm thick cement concrete 1:8:16 and 100mm sand filling

as per CSR item 14.10

12.5mm thick cement plaster 1:4

as per CSR item 15.9

12.5mm thick plaster in 1:4 under side of ceiling

as per CSR item 15.45

Hollock wood doors shutter windows shutter including hinges, screws, chocks, cheats, stops cords etc. complete fixed in position.

as per CSR item 17.10 (xvii) a

Hollock wood cup board shutter with plywood panels or faced on both side fixed in position (excluding the cost of handles, bolts hasp with staple but including the labour for fixing them)

as per CSR item 17.12 (ii)

Kiln seasonal Hollock wood cup board chowkats including iron hold fasts, iron hinges corner straps, wooden knobs or handles fixed in position (Size 45 x 60mm).

as per CSR item 17.16 (ii)

Applying Pink Primer or-aluminium priming coat including preparation of surface With special quality paint

as per CSR item 16.16

Painting two coats excluding priming coat with ready mixed paint in all shades on old wood work With special quality paint

as per CSR item 16.17

White washing 3 coats inside of pump chamber.

as per CSR item 16.3

Finishing wall with exterior decorative cement based paint such as snowcem robbiacem etc. on new work in two coats to give even shade.

as per CSR item 16.13

Providing and fixing of Glass strips 4mm thick in floors as per CSR item 16.105

50mm wide

40mm wide

Preparation of plastered surfaces for distempering including surface, applying filling with approved quality filler consisting of plaster of Paris and chalk mitti including finishing the surface to the required finish complete. Inside pump Chamber.

as per CSR item 16.6

Distempering with dry distemper of approved manufacture two coats over one priming coat to give an even shade

as per CSR item 16.9

Supplying & fixing glass panes including special metal sash putty of approved make.

as per CSR item 18.25(b)

REPLACEMENT OF WIRES, SHEETS, SWITCHES AND OTHER ACCESSORIES IN THE EXISTING RECESSED CONDUIT PIPE WIRING SYSTEM (WITH FLUSH PIANO TYPE ACCESSORIES) as per CSR item 34.08 A

Replacement of PVC insulated copper conductor single core FR cable (ISI marked) overall 1.5sq. mm, 1100volts grade to be laid in existing heavy gauge welded conduit pipe 20 mm/25 mm dia (1.6mm thick) ISI Marked, recessed in wall etc., complete with (Flush/ Piano type accessories) Step type electronic fan regulators 100watts (socket size), bell push, 5Pin 6Amp., 16Amp. universal sockets, 6/16/20Amp. Switches etc. and covered with brown bakelite white glazed translucent backside painted sheet 3mm thick etc., PVC connector (For Fan Box and Call Bell), PVC Bush, Brass Screws, bonding to earth with PVC insulated copper conductor single core FR cable (ISI marked) 1sq. mm, 1100volts grade (For 6Amp. wall socket & plug control point) and other petty material etc. including the cost of above material and repair of chases (with finsihing the surface)

Wiring fan point (Without fan box)

Wiring light point

Wiring 6Amp. Plug control comprising wall socket point

Wiring 16/20Amp. power plug control point

GALVANIZED IRON PIPES AND G.I. EARTHING Earthing with G.I. wire/ rope in G.I. pipe partly recessed and partly on surface complete with 150cm long 50mm dia. G.I earth pipe (Cutting threads and 36 Nos. holes, 1cm dia. to make a mesh around the GI Pipe) and with G.I. reducing socket including erection of the same, 10.50 metre (34.44 feet) below ground level with 20Kg. charcoal & salt mixture etc., up to 14 metre in length (including boring & refilling). as per CSR item 34.13 (xiv) (c)

(c) Earthing with 7/12 S.W.G. (7/2.80mm dia.) G.I. rope in 20mm dia G.I. pipe with G.I. reducing socket 50mm x 20mm (upto 14Metre in length)

Providing and fixing of ceiling fan of reputed make such as Crompton or equivalent

Providing and fixing of electric tube set of reputed make

Construction of toilet block with super structure WC Room including PVC Pipe & Sanitary fixtures & 2 No. Leach pits complete in all respects as per standerd design .

Providing & Installing Testing & Commissioning of One No. Electrically driven Submersible Pumping set of reputed Make capable of delivering 468 LPM against a head of 82 .00 mtr (17.50 BHP) 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 50 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.

Providing and installing 100 mm 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.

Construction of V-Notch Haudi (Size 1.80 mtr. X 0.90 mtr. ) excluding cost V-Notch as per Standard design & drawings of Public Health Department. As per CSR 28.65

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 (as per Analysis A-6)

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 & (as per Analysis A-6).

Providing & fixing D.Hook complete with MS Bolts size 300mm x 18mm as per standard Drawing D-7 & Analysis A-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 & Analysis A-3.

Repair 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 Precast Kerb & earth filling inside water works as per standard Drawing D-7 & Analysis A-10.

Providing & fixing MS Sign Board as per standard size of DWSS as per analysis A-24 & Drawing D-20

For Contract Part - B (OHSR)

Constructing one No. of 75 KL/75000 litres Capacity with sill level not less than 19 m height up to FSL 22 mtr from formation level complete with external RCC stair case with landing slabs at each staging RCC roof, ventilator single main hole cover lightening conductor etc. complete as described in schedule No. 3. Providing and fixing D.l. K-9 D/F expansion joints latest bell mouth and D/F puddle collars as per DWSS design on basis of enclosed drawing. Duck foot bends, Conforming to ISI - 13382 and C.l/D.l. D/F sluice Valve duly ISI marked (IS-14846-2000 or latest) one each with inlet, outlet and scour pipes, including providing and installing inlet, outlet scour pipe and overflow DI double flanged pressure pipes DI K-9 horizontally as per IS 8329-2000 and latest duly ISI marked from bottom dome to duck foot bend and further up to 2.75 mtr as per detail specification. TMT steel & painting of all complete shall be included in cost & P/F aluminum leader inside the OHSR complete in all respect as per specifications. (The specifications & drawing are based on safe bearing capacity of soil of is less than 8.75 tone per sqm in case the safe bearing capacity of sail is less than 8.75 tone per Sqm. The contractor shall submit his own design for foundation portion based on actual safe bearing capacity as per DWSS specifications. The difference in quantities from the standard drawing based on 8.75 tone per sqm safe bearing capacity will be paid as per CSR+ Prevailing Ceiling Premium including providing and fixing automatic Electronic Water Level control Device and Construction of Plinth protection around OHSR with masonry toe wall with 40 mm thick CC 1:2:4 on top over 100 mm thick CC 1:8:16 & inside earth filling , including overflow scower haudi complete in all respects.

For Contract Part - C (O & M)

Operation and maintenance for waterr supply system including all structures of water works and pipeline for 3 months after completion of constrution work & commissioning including cost of all consumables, items and all other expenses for satisfactory operation of water supply system including pipeline leakage & repair of submersible pump set & collection of revenue etc.

Cost for Enviorment

Supplying and planting permanent trees including digging of pits size 75cm x 75cm x 75cm deep, refilling the excavated earth. With with manure supplied @ 0.113 4 cum each like Neem ,Ashoka ,Dake Arjun Etc. CSR 32.16

Planting ground cover plants including digging and refilling of beds with excavated soil and FYM, Fertilizer and insecticides, planting of saplings at 30cm distance from plant to plant and row to row, providing and fixing brick tiles edging. CSR 32.22

Planting flower beds including digging and refilling of beds with excavated soil and 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 Khurra complete in all respects.