REPAIR REPLACEMENT MAINT OF WATER SUPPLY INSTALLATIONS, DISTRIBUTION SYSTEM AND ALLIED WORKS IN ZONE A AND B UNDER GE (WEST) PATHANKOT

Amount

Excavation in trenches n exc 1.5m wide and n exc 1.5m in depth in any type of soil for repairing/ replacement of CI & GI pipes including getting out excavated earth complete all as specified and directed.

Returning, filling in trenches incl spreading and levelling, watering and well ramming in layers n.exc. 25 cm thick all as specified.

Removal of excavated soil to a distance n.exc. 50 mtr and depositing the same where directed at a level n.exc. 1.5 mtr above starting point complete all as specified

Supply, laying & testing in repair ductile Iron S/S pipe 150 mm dia bore shall confirm to IS-8329-2000 and 9523-2000. The pipe shall be laid in trenches ,jointed and tested all as per IS 12288-1987 with specials Class “K-9” . The fittings shall withstand hydrostatic pressure without showing any leakage,sweating or defects of any kind as laid down in IS complete all as specified and directed by Engr-in-charge. (Note:- Cutting, drilling, welding are deemed to be included in the quoted rate.)

Supply, laying & testing in repair ductile Iron S/S pipe 100 mm dia bore shall confirm to IS-8329-2000 and 9523-2000. The pipe shall be laid in trenches ,jointed and tested all as per IS 12288-1987 with specials Class “K-7” . The fittings shall withstand hydrostatic pressure without showing any leakage,sweating or defects of any kind as laid down in IS complete all as specified and directed by Engr-in-charge. (Notes For item No. 4 & 5 :- (i) Cutting, drilling, welding are deemed to be included in the quoted rate. (ii) Repair work will be carried out immediately by contractor as and when (Day & Night) intimated to him by JE E/M or Engr-in-charge within time period as given by Engr-in-charge to contractor as per site requirement.

S & F Ductile iron bend (any type radius and angle) taper any type for (straight) bend increasing /decreasing of double socket/flanged etc. Tee piece single branch, Y junction, double branch, collar and plug of upto 150 mm bore DI pipe complete all as specified and directed.

Taking out cast iron/DI/MS water mains 150 mm dia bore carefully (including all fittings) with spigot and socket ends and lead joints, including burning out joints complete all as specified and directed by Engr- in - Charge. (Note- Excavation and earth work shall be measured and paid saperately under relative items.)

All as per srl item no 7.00 here-in-before but 100 mm dia bore.

All as per srl item no 7.00 here-in-before but 80 mm dia bore.

Relaying old CI pipe 150 mm dia after cleaning complete all as specified and directed. (Note:- Old serviciable CI pipe as retrieved from srl item no. 7.00 here -in-before shall be reused )

All as per srl item no 10.00 here-in-before but of size 100 mm dia. (Note:- Old serviciable CI pipe as retrieved from srl item no. 8.00 here -in-before shall be reused )

All as per srl item no 10.00 here-in-before but of size 80 mm dia. (Note:- Old serviciable CI pipe as retrieved from srl item no. 9.00 here -in-before shall be reused )

M&L for Rubber gasket/Tyten joint for 150 mm dia pipe complete all as specified and directed by Engr-in-charge. (Note:- Earth work if required will be included in the quoted rate)

All as per srl item no 13.00 here-in-before but 100 mm dia pipe.

All as per srl item no 13.00 here-in-before but 80 mm dia pipe.

M&L in repair for Run lead joint for CI pipe 150 mm dia complete all as specified and directed by Engr-in-charge.

All as per srl item no 16.00 here-in-before but for CI pipe 100 mm dia.

All as per srl item no 16.00 here-in-before but for CI pipe 80 mm dia.

NOTE FOR ITEM NO 16, 17 & 18: Joint filling will be done by contractor immediately as and when intimated to him (Day & Night). If same should be not done by contractor within two hrs recovery will be made @ Rs 500.00 for first two hours and Rs 50.00 for every additional hours till the fault is rectified. Rates should be inclusive of earth work i.e. excavation, re-filling & removal.

Taking up or down GI tubing 15 mm dia bore including connections carefully, for relaying or removal to store complete all as specified and directed. (Note:- Excavation and earth work shall measured and paid saperately under relative item.)

All as per srl item no 19.00 here-in-before but 20 mm dia bore.

All as per srl item no 19.00 here-in-before but 25 mm dia bore.

All as per srl item no 19.00 here-in-before but 40 mm dia bore.

All as per srl item no 19.00 here-in-before but 50 mm dia bore.

All as per srl item no 19.00 here-in-before but 80 mm dia bore.

All as per srl item no 19.00 here-in-before but 100 mm dia bore.

Supply and laying /fixing of GI Pipe medium grade with all fitttings laid in trenches of size 15 mm dia complete all as specified and directed

All as per srl item no 26.00 here-in-before but 20 mm dia .

All as per srl item no 26.00 here-in-before but 25 mm dia.

All as per srl item no 26.00 here-in-before but 40 mm dia.

All as per srl item no 26.00 here-in-before but 50 mm dia.

All as per srl item no 26.00 here-in-before but 80 mm dia.

All as per srl item no 26.00 here-in-before but 100 mm dia.

S & F in repair Cast iron bend (any type, radius and angle) taper any type for (straight) bend increasing/ decreasing of double socket/flanged etc. Tee piece single branch, Y junction, double branch, collar and plug of upto 150mm bore CI pipe confirming to IS-1526 : 1976 complete all as specified and directed.

S&F in replacement of 50 mm dia gun metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

All as per srl item no 34.00 here-in-before but 40 mm dia.

All as per srl item no 34.00 here-in-before but 25 mm dia.

All as per srl item no 34.00 here-in-before but 20 mm dia.

All as per srl item no 34.00 here-in-before but 15 mm dia.

Supply, Laying, fixing and testing in repair 3- layer PP-R (Poly propylene random co-polymer) pipes SDR 7.4, UV stabilized, and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded random fittings fixed complete, laid on walls, ceiling, in floors,trenches etc. of size 32 mm outer dia as per IS: 15801 complete all as specified and as directed by Engr-in-Charge. (Note:-Earth work if required should be included in the quoted rate).

All as per srl item no 39.00 here-in-before but 25 mm dia.

All as per srl item no 39.00 here-in-before but 63 mm dia.

Making connection of PP-R distribution branch with PP-R main of following sizes by providing and fixing tee including cutting and making fusion joint etc of size 16 to 40 mm complete all as specified and as directed by Engr-in-charge. (Note:- Earth work if required should be included in the quoted rate).

All as per srl item no 42.00 here-in-before but of size 50 to 75 mm.

S & F in repair PP-R gate valves suiatble for 32 mm dia PP-R pipes (brass insert) as per requirement of site complete all as specified and directed.

All as per srl item no 44.00 here-in-before but of 25 mm dia

S&F in repair bib taps cast copper alloy with crutch or butterfly handle , screwed for iron pipe or for brass ferrule and fixed of size 15mm complete all as specified and directed.

S & F in repairs Ball valves of size 15mm dia, high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm dia-142gm) complete all as specified and directed.

All as per srl item no 47.00 here-in-before but of 20 mm dia (Minimum weight 20 mm dia - 210 gm ).

S & F Rubber gasket joint 150 mm dia with nuts & bolts complete all as specified and directed by Engr-in-charge.

All as per srl item no 49.00 here-in-before but of 100 mm dia

S & F in replacement of cast iron sluice valve 150 mm dia both side flanged PN-1.6 confirming to IS 14846 (ISI marked) with stainless steel spindle and iron wheel non raising type including, nuts and bolts complete all as specified and directed.

All as per srl item no 51.00 here-in-before but of size 100mm dia.

All as per srl item no 51.00 here-in-before but of size 80mm dia.

All as per srl item no 51.00 here-in-before but of size 200mm dia.

S & F in replacement of cast iron non return valve 150 mm dia both side flanged PN-1.6 including, nuts and bolts complete all as specified and directed.

Surface dressing n exc 15 cm deep including clearing away all grass vegetation, saplings, shrubs, brushwood, undergrowth, roots, levelling & water spreading and removing rubbish, upto a distance of 50 meters outside the periphery of the area and clearance all as directed by Engr-in-charge .

M & L for Bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers,welding, bending cold or hot,drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and directed by Engr-in-charge.

Supply & fixing in replacement pressure boosting pump complete with 0.5 HP capacity motor suitable for 2 bathrooms (both for hot /cold water) alongwith suitable capacity size pressure tank complete with safety arrangements, all as specified and directed by Engr-in-charge.

Supply and fixing in replacement MCCB 3 Pole LT 415 volt, 50 Hz, AC, 63-100 Amps 16 kA with 80% to 100% adjustable thermal and 5 to 10 In adjustable magnetic release, having ICS=ICU=100%, conforming to IEC 60947-2 including spreader links complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement MCCB 3 Pole LT 415 volt, 50 Hz, AC, 125 Amps 16 kA with 80% to 100% adjustable thermal and 5 to 10 In adjustable magnetic release, having ICS=ICU=100%, conforming to IEC 60947-2 including spreader links complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement MCCB 3 Pole LT 415 volt, 50 Hz, AC, 160 Amps 36 kA, with 80% to 100% adjustable thermal and 5 to 10 In adjustable magnetic release, having ICS=ICU=100%, conforming to IEC 60947-2 including spreader links complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement MCCB 3 Pole LT 415 volt, 50 Hz, AC, 200 Amps 36 kA, with 80% to 100% adjustable thermal and 5 to 10 In adjustable magnetic release, having ICS=ICU=100%, conforming to IEC 60947-2 including spreader links complete all as specified and directed by Engineer-in-Charge.

M&L for repairing of pipe line of size 150 mm dia, in position fixed at overhead tank (appx 50'to 60' height) by using of all suitable scaffolding, mestles, ladders, cradles, chain pulley for holdiing the pipe etc incl necessary repair work such as welding,cutting ,replacing of pipe etc as per site requirement complete all as specified and directed by Engr-in-charge. Note : (i) All T&P required shall be supplied by the contarctor without extra cost to the department (ii) In case of replacement of pipe , it should be measured and paid seperately under relevant item of BOQ (iii) Required necessary safety measures during the work will be taken by contractor. if any case of mishappening due to negligency, contractor is wholy responsible for the same.

Development of tube well of depth 110 Mtr to 150 Mtr by means of heavy duty compressor 10 Kg/CM2 (Compressor to be arranged by contractor at his own cost including POL) by lowering suitable dia injector pipes with required size of air line to the required depth for development of well by compressed air till sand free clean water is obtained and testing the yield of borewell for continious running by means of V notch including removal of injector pipes etc complete all as specified and directed. (Location :- T/W No. 01, 08, 10 & 16)

First 24 hrs of development (continiously) complete all as specified and directed.

Subsequent development beyond 24 hours if required complete all as specified and directed.

M & L for pouring Pea gravels of size 2mm to 3mm around the liner assembly as per site requirement including continuous watering during development complete all as specified and directed. (Location :- T/W No. 01, 08, 10 & 16)

M & L for Breaking old foundation & Repair to Foundation of tube well of size 0.80 x 0.80 mtr having 45 cm thick PCC (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) include plasterring the outer surface with Cement plaster 1:4 ,10mm thick on fair faces of brick work or concrete surfaces with GI pipe 80mm dia medium grade embedded through out the block of 1.2 mtr length with GI Plug on end complete all as specified and directed. (Location :- T/W No. 08 & 16)

M & L for taking out the submersible pump alongwith column pipes complete including disconnecting from the electric & outlet water connection complete all as specified and directed. (Location :- T/W No. 01, 08, 10 & 16)

M & L for lowering the existing submersible pump taking down against ser No 67.00 above complete with column pipes including making connection and testing complete all as specified and directed. (Location :- T/W No. 01, 08, 10 & 16)

Notes :- (a) The contract sum shall be arrived at after deduction of amount of Schedule of Credit. (Rs. 1,05,050.00). (b) PERFORMANCE SECURITY :- (Refer condition 19 of IAFW-2249) The performance security for an amount equivalent to 3% (Three percent) of the accepted contract sum shall be delivered by the successful bidder immediately after the date of intimation letter of acceptance and all provisions shall be applicable as per condition 19 of IAFW 2249

M/S GULATI ENGINEERING WORKS

Substantial Const. Co.

JANDIAL ENTERPRISES

JAI DURGA CONSTRUCTION CO