Improvement of Water Supply Scheme Lelewala Block Talwandi Sabo District Bathinda Under 2a i/ JJM

Carriage of Surkhi, sand, bajri, ballast, stone, boulders, kankar, building rubbish. Carriage of material excluding initial lead of 5 Km (a) Jalalabad Sand (Av. Lead 125 Km) Up to 125 km (Item No. 5.2 (i))

Ghaggar Sand & Bajri (Av. Lead 325Km) Upto 300 Km

301 km to 325 km

Filter Media (Av. Lead 325Km) Upto 300 Km

301 km to 325 km

Removing hume pipes a) 150mm to 300mm dia 200mm i/d RCC pipe (Item No. 8.27)

Scrapping of old cement old plaster. (Item No. 8.31)

Cement concrete 1:2:4 With stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type. (Item No. 10.13 a ii)

12.5mm C.P. 1:2 Cement rendering 1mm thick (Item No. 15.7 + 15.48)

Wrought iron and mild steel ladders, framed grills, grating etc. with ends of bars, riveted or welded or forged, framed window guards, barred iron doors, stair case, iron railing including cost of bolts and nuts or screws or welding rod, complete fixed in position. (Item No. 18.4)

Excavation by mechanical means (JCV) or Hydraulic excavator ) in trenches for pipe line with straight or open cutting in streets or open area including trimming and drsessing sides, levelling of beds of trenches to correct grade, cutting joint holes, refilling; consolidation and watering including the cost of dewatering of rain water, diversion for traffic, night signals, providing & fixing caution boards, corrsing over trenches for access to the houses watching, fencing etc and removed of surplus soil out side/inside the town involving lead upto 15 meter complete in all respects. a) Earth work upto 1.5 mtr depth for In all classes of soil except rocky. In all classes of soil expect rocky (Item No. 28.2)

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). A) Class PN-1 as per ISI a) 80mm i/d (Item No. 28.27)

C) 150mm i/d

Providing and placing in horizontal layers filtering mei/d screened, washed and cleaned as described below :- a ) Top layer :- Fine sand screened, cleaned and washed and graded (effective size 0.2 to 0.4mm with uniformity coefficient 2.00 to 3.00) from Pathankot or other approved source. (Item No. 28.51)

Construction of masonary Sluice Valve Chamber complete in all respects as per standard drawing. A) Size 0.60 m. x 0.60 m. (Item No. 28.66)

Providing, lowering in trenches to correct gradient and alignment, jointing with tyton rubber joint and cutting of reinforced cement concrete spigot and socketed pipes and specials with rubber ring ISI marekd as per IS code IS 458-2003 into trenches for all depths and laying out the same to correct alignment, gradients, levels etc. cutting of concrete beds and joints holes, supporting the pipes and specials in correct position in a suitable rigid manner while the same are being jointed and until the surrounding benchings, haunches and envelopes are completed. The pipes shall rest on the beds at all joints through their lengths and fixing of rubber ring, facing, testing the pipes for leakage and making good the same leakage and all defects to the entire satisfaction of the Engineer-in-charge including all cartage etc. all depths and laying out in the same. ii) RCC Pipes s/s class NP-2 e) 300 mm i/d pipe line (Item No. 29.46 B)

e) 300 mm i/d pipe line (old pipe)

Providing, Stringing out P.V.C. Pipe 6 kg cm2 pressure as per ISI-4985 casting along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing including cost of specials complete as per specifications including excavation for pipe line in trenches and pits upto required depth and cover on pipe minimum 1 mtr. with earth etc. complete in all respects. a) 63mm o/d (Item No. NS)

b) 90mm o/d

Desilting of 300mm i/d RCC pipe line. (Item No. NS)

Providing & Fixing RCC Collor. (Item No. NS)

Supplying and fixing 200mm i/d Galvanized iron sheet floating arm 5.20 mtr long including sluice valve, survivel bend, floating drum, extended rod with hand wheel brackets and guides complete in all respects as per Public Health standard. (Item No. NS)

Providing proposed water connection to house hold up to wall with providing laying jointing, testing GI pipe lines 15mm i/d=2.5 mtr. B-class as per CSR 28.36(A), (Above GI) providing and fixing MDPE pipe 15mm i/d with specials 2.00 Mtr (Below GI) 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 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). (Item No. NS)

Repair of existing water connection to house hold with providing laying jointing, testing GI pipe lines 15mm i/d=1.50 mtr. B-class as per CSR 28.36(A), (Above GI) with specials 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 feffule as per IS : 2692 and G.I. Nipple 150mm long with socket for conneting the existing connection pipe with ferrule. (Item No. NS)

Providing , installing,testing & commissioning of 1 no. electrically centrifugel driven split casing pump set capable of delivering 1238 LPM against a head of 38 Mtr along consisting of electrical appliances Such as automatic Star Delta Push Button or oil imersed starter , Main Switch,Voltmeter ,Ampere Meter , ELCB, Shunt Capacitor,Single Phase, preventer, indicating Lamps , Kit Kat etc including cost of Electronic over current relay complete in all respects. (i) BHP17.50 ( Motor with Pump) Discharge 1238 LPM, Head 38 Mtr (Item No. NS)

Providing , installing , testing & commissioning one No. Electronically actuated , Diaphragm Operated, Metering System, Chemical Dosing Chlorinator, suitable for delivering 0.5 to 6.0 Litres of Bleaching powder solution/ Sodium Hypo Solution per Hour under maximum delivery pressure up to 7 Kg /sqcm and suction lift not less than 1.5m , as per DWSS standard specifications. (Item No. NS)

Provision for Painting/intallation of sign board. (Item No. NS)

Taking out filter media (top to bottom layer) from filter beds, washing & replacing the same after washing in filter beds etc. complete in all respect. Top layer :- Fine sand screened, cleaned and washed and graded (effective size 0.2 to 0.4mm with uniformity coefficient 2.00 to 3.00) from Pathankot or other approved source. (Item No. NS)

2nd layer :- Coursed sand screened, cleaned and washed and graded from 3mm to 6mm (from Pathankot or approved equivalent quarry).

3rd layer :- Bajri screened, cleaned and washed and graded from 6mm to 20mm (from Pathankot or approved equivalent quarry).

4th layer :- Bajri (Coursed) screened, cleaned and washed and graded from 20mm to 25mm (from Pathankot or approved equivalent quarry).

Bottom layer :- Broken stone, screened, cleaned and washed and graded from 50mm to 75mm (from Pathankot or approved equivalent quarry).

Washing the false floor slabs with bruising & cleaning the cross drains etc. complete in all respect. (Item No. NS)

Provision for Repair of Leakage of dome and wall. Repair of Tope dome of OHSR including centring, shutring, labour, material line cement and Dr. Fixit leakage and water proofing compound completer in all respects. (Item No. NS)

Dismantling brick or flagged stone flooring without concrete base. (Item No. NS)

Credit for old 1 No. floating arm (L.S) (Item No. NS)

Credit for old Machinery (L.S) (Item No. NS)

Credit for old Sluice Valve. (Item No. NS)