Repair/Maint and replacement of water supply pipe line and connected items at various ASCON Nodes and Birdhwal area under GE (Army) Suratgarh at Suratgarh Mil Stn

Amount

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft / loose soil & getting out complete all as specified and directed by Engineer-in-Charge.

Returning, filling in, including spreading, leveling watering and well ramming in layers n.exc 25 cm in soft/loose soil complete all as specified and directed by Engineer-in-charge.

Removal of excavated soil/ material to a distance not exc 50 metre and depositing where directed at a level not exc 1.50 metre above the starting point complete all as specified and directed by Engineer-in-charge.

Dismantling of wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed by Engineer-in-charge.

S&F mild steel framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings, cooler stand 12mm sq guard bar, framework of water tanks and similar works of quality Fe 290 (Gde E-165) etc complete all as specified and directed by Engineer-in-charge.

S&F as in replacement 15mm bore galvanized steel water tubing medium grade with & including all fittings and fixed complete to walls and ceilings or laid in floors / trenches complete all as specified and directed by Engineer-in-charge.

All as per Srl item No 6 above but 20 mm dia bore.

All as per Srl item No 6 above but 25 mm dia bore.

All as per Srl item No 6 above but 40 mm dia bore.

All as per Srl item No 6 above but 50 mm dia bore.

All as per Srl item No 6 above but 80 mm dia bore.

All as per Srl item No 6 above but 100 mm dia bore.

All as per Srl item No 6 above but 150 mm dia bore.

Taking up or down 150mm bore GI pipe light weight including connections, fixed in walls, ceiling or laid under floor or laid in trenches etc complete all as specified and directed by Engineer-in-charge.

Laying only 150mm bore old GI water tubing including cleaning with & including new fittings and fixed complete to walls and ceilings or laid in floors in new or old position complete all as specified and directed by Engineer-in-charge. Note :- GI tubing retrieved vide item No 14 shall be used under this item.

M&L for repair to nidhi joint (clamp type) of size 150 mm bore by replacement of unserviceable rubber ring gasket, nut bolts washer etc complete all as specified and directed by Engineer-in-charge.

S&F clamp joint suitable for light weight water pipe of size 150 mm bore with rubber ring gasket, nut bolts washer etc complete all as specified and directed by Engineer-in-charge.

S&F in replacement gun metal globe or gate valve 15mm bore with iron wheel head, screwed both ends for iron pipes complete all as specified and directed by Engineer-in-charge.

All as per Srl item No 18 above but 20 mm dia bore.

All as per Srl item No 18 above but 25 mm dia bore.

All as per Srl item No 18 above but 40 mm dia bore.

All as per Srl item No 18 above but 50 mm dia bore.

All as per Srl item No 18 above but 80 mm dia bore.

Supplying, fixing and testing in replacement of 80mm bore cast iron sluice valve with flanged ends drilled ISI marked class PN - 1.6 conforming to IS 14846-2000 with stainless steel spindle with iron wheel, CI gate with brass nut, bolts, washers and rubber packing for connecting pieces etc complete all as specified and as directed by Engineer-in-Charge.

All as per Srl item No 24 above but 100 mm dia bore.

All as per Srl item No 24 above but 150 mm dia bore.

Supplying, fixing, commisioning and testing in replacement cast iron double orifice air release valve, ISI marked, IS:14845, PN 1.6 pressure rating with stainless steel float, suitable for 50mm bore water main, having flanged ends with two air outlets, ISI marked including jointing material such as clamps, nuts, bolts, washers and rubber sheet etc complete all as specified and directed Engr-in-Charge. Note :- Excavation and earthwork shall be measured and paid for seperately under respective items of BOQ.

S&F in replacement Cast iron non return valve / reflux valve with rubber seat flanged type with by pass arrangement suitable for 80mm bore pipe, ISI marked, class PN-1.6 conforming to IS- 5312/2004 with nuts, bolts, washers and jointing with necessary ruber gasket etc complete all as specified and directed by Engineer-in-charge.

All as per Srl item No 28 above but 100 mm dia bore.

All as per Srl item No 28 above but 150 mm dia bore.

S&F in replacement Cast Iron foot valve for 80 mm bore pipe, swing type operation with rubber seat, flanged end as per IS-4038 complete all as specified and directed by Engrineer-in-Charge.

All as per Srl item No 31 above but 100 mm dia bore.

All as per Srl item No 31 above but 150 mm dia bore.

Supplying & fixing DI fittings confirming to IS-9523-2000 suitable for spigot & socketed pipes such as bends (any type, radius and angle), tapers any type (straight, bend, increasing, decreasing or double socket etc),tee pieces, single branch, 'Y' junction, double branch, cross collar, caps and plugs etc. suitable for spigot and socketed pipes complete all as specified and directed by Engineer-in-charge.

Welding work and any addition / alteration, cutting and jointing blank flanged to the GI pipe 80/100/150 mm bore including suitable nut bolts, washer, rubber gasket complete all as specified and directed by Engineer-in-charge. Note :- Blank flange will be measured and paid for seprately.

S&F in replacement of submersible pump controller DOL starter, in sheet-metal enclosure AC3 duty, 415 volts, 50 Hz, 3 Phase for 5 HP pump and relay 6-10 Amps, voltage single phase preventor and all electric connection complete all as specified & as directed by Engineer-in-charge.

M&L for Construction of brick masonry in repair of valve pit of internal size 120cm x 120cm x 120cm including necessary excavation and earth work in soft/loose soil, brick work, plastering, white wash, PCC coping, MS frame made out of angle iron of size 40mmx40mmx6 mm, MS sheet cover of 3 mm thick fixed to angle iron frame by means of hinges welded to frame and painting with 2 coats of synthetic enamel paint over a coat of red oxide primer on steel surfaces and grouting the frame in PCC 1:2:4 type B-1 including handle and locking arrangement with one number 50 mm dia brass pad lock, complete all as specified and directed by Engineer - in - Charge Note :- (i) Brick wall shall be 23 cm thick built in cement mortar (1:4) (ii) Internal plaster shall be 15 mm thick in cement mortar (1:4) and external plaster upto 450mm from top shall be 20mm thick in CM (1:6) and remaining external surface shall be flush pointing in CM (1:6) as the work proceeds. (iii) PCC in foundation shall be 15 cm thick in cement concrete (1:4:8) type D2 using 40 mm graded stone aggregate extended 15 cm all around from the external face of the walls. (iv) PCC coping shall be 15 cm thick in cement concrete ( 1:2:4) type B1 using 20 mm graded stone aggregate including grouting of angle iron frame in PCC. (v) Three coats of white wash to internal surfaces of valve pit. (vi) Depth of valve pit shall be reckoned from the top of PCC in foundation.

Supply only in replacement of 'D' Joint / mechanical joint suitable for DI / CI pipe 80/100mm dia bore including excavation work and other fittings such as nut bolts, rubber joints etc required including testing at site complete all as specified and directed by the Engineer-in-Charge.

All as per Srl item No 38 above but 150/ 200 mm dia bore.

M&L for taking out 80/100/150mm bore sluice valve from the pipe network, draining the system as required, refacing, regrinding and replacement of gun metal nut, threading, welding work, finishing work as required to make smooth funtioning and refixing in the same position, complete all as specified and directed by Engineer-in-Charge. Note :- (i) Excavation & earthwork including dewatering etc required for the job is deemed to be included in the rate quoted. (ii) Cost for transportaion to workshop and carry back to site after repair is inlcuded in the unit rate of item nothing extra shall be paid on this acount.

All as per Srl item No 40 above but 200/250 mm dia bore.

M&L for repair to joint of spigot and socket joints, fittings joints of CI pipe line of size 80 / 100 /150 mm by making leak proof joint by caulking with caulking tool and using lead wool and spun yarn as required on site including any excavation works as required at site complete all as specified and directed by Engineer-in-Charge. Note :- Excavation & earthwork including dewatering etc required for the job is deemed to be included in the rate quoted.

M&L for taking out 80 / 100 /150 mm bore non return valve from the water pipe line and replacement with new synthetic leather seat best quality of suitable size, finishing work as required to make smooth funtioning and refixing in the same position, complete all as specified and directed by Engineer-in-Charge.

M&L for repair to foot valve of 80 / 100 / 150 mm size by disconnecting from pipe line in UG sump and replacement with new synthetic leather seat best quality of suitable size, finishing work as required to make smooth funtioning and refixing in the same position, complete all as specified and directed by Engineer-in-Charge.

M&L for road cutting for laying of water supply pipe lines upto 350 mm dia including returning filling in and making good surface with sub base, PCC, and premixed carpet etc. complete all as directed by Engineer-in-charge .

M&L for repair to centrifugal pump 40 HP by disconnecting from foundation, dismantling and replacement of unserviceable parts such as impeller, bushes, shaft sleeve, gland plate, gasket packing, studs bolts, nuts, washer etc. including repair to bearing seat and lathe work, turning, grinding, filling of material, finishing etc. on shaft and shaft key way as required including greasing/oiling and re-assembling the pump with proper alingnment with motor and testing complete all as specified and directed by Engineer-in-charge. Note:- Major parts like impeller, bushes, will be measured and paid separately.

All as per Srl item No 46 above but centrifugal pump 20 HP

All as per Srl item No 46 above but centrifugal pump 10/7.5 HP

Supply only as in replacement Rubber tyre coupling FC type suitable for centrifugal pump 40 HP including replacement of nut, bolts etc. complete all as specified and directed by Engineer-in-charge.

Supply only as in replacement Rubber tyre coupling FC type suitable for centrifugal pump 20 HP including replacement of nut, bolts etc. complete all as specified and directed by Engineer-in-charge.

Supply only CI Impeller with key suitable for centrifugal pump 40 HP

Supply only CI Impeller with key suitable for centrifugal pump 20 HP

Supply only Stainless steel Bush suitable for centrifugal pump 40 HP

Supply only Stainless steel Bush suitable for centrifugal pump 20 HP

Supply only Gland plate suitable for centrifugal Pump capacity 40 HP motor

Supply only Gland plate suitable for centrifugal Pump capacity 20 HP motor

Supply only as in replacement Ball Bearing suitable for centrifugal pumpset of capacity 40 HP including taking down of old unserviceable bearing with the help of bearing puller and other T&P as required and fixing of new ball bearing of suitable size complete all as specified and directed by Engineer-in-charge. Make : NBC, SKF, TATA

All as per Srl item No 57 above but ball bearing suitable for pumpset 20 HP

M&L for rewinding of electric motor of 40 HP, three phase, 415 volts, AC with super enamelled copper winding wire of existing gauge including varnishing, baking, cotton tape including assembling, testing & comissioning complete all as specified and directed by Engineer-in-charge.

All as per Srl item No 59 above but electric motor for pumpset 20 HP

All as per Srl item No 59 above but electric motor for pumpset 10 / 7.5 HP

M&L for taking out defictive submersible pump set of capacity upto 5 to 15 HP Capacity from bore well after disconnecting electrical connections, transportation to workshop for repair, dismantling the pump set for detection of repair such as rewinding of motor, replacement of iron stainer, bronze impeller, gun metal bushes stainless steel sleeve, impeller key, thrust bearing, replacement of unserviceable nut-bolts, washer, lugs, terminal plate, reassembling, lowering of pump & strainer in well in its original position, making proper electrical connections, commissioning & testing complete all as specified and directed by Engineer-in-charge. Note : - (i) Cost for transportaion to workshop carry back to site after repair is inlcuded in the unit rate of item quoted by contractor and nothing extra shall be paid on this acount. (ii) Rewinding of submersible motor, Iron stainer, bronze impeller, gun metal bushes stainless steel sleeve, impeller key and thrust bearing if required for replacement shall be paid separetly against respective items of BOQ as "Supply only". (iii) Lathe work and grinding of shaft if required shall be paid separately against respective items of BOQ. (iv) Cost of new nuts, bolts, washers, lugs and terminal plate required to be replaced is included in the unit rate of item quoted by the contractor and nothing extra shall be paid on this account.

(a) Water seal for pump 5/7.5/10 HP

(b) Bronze impeller with key upto 6 stage for pump 5/7.5/10 HP

(c) Gun metal Bush for pump 5/7.5/10 HP

(d) Thrust bearing of Gun metal for pump 5/7.5/10 HP

(e) motor coupling for pump 5/7.5/10 HP

(f) Water seal for pump 12.5/15 HP

(g) Bronze impeller with key upto 6 stage for pump 12.5/15 HP

(h) Gun metal Bush for pump 12.5/15 HP

(j) Thrust bearing of Gun metal for pump 12.5/15 HP

(k) motor coupling for pump 12.5/15 HP

M&L for rewinding of motor of submersible pump set of capacity 5 /7.5 / 10 HP with super enamelled copper winding wire of existing gauge including varnishing, baking, cotton tape and greasing of bearings, bushes and other connected parts and making necessary hook/clamp arrangement or body for attachning PVC rope complete all as specified and directed by Engineer-in-charge.

All as per serial item No 73 here-in-above but for motor of submersible pump set of capacity 12.5 / 15 HP

Supply and fix in replacement of submersible cable flat type, PVC insulated and PVC sheathed, 1100 volts, IS:694, size 10 sqmm, 3 core laid in trenches, pipe or fixed on wall complete all as specified and directed by Engineer-in-charge.

S&F in replacement of power contactor, AC3 rating, 50 Amps, 3 Pole, AC control with Auxiliary contacts 2 NO + 2NC, suitable for coil voltage 110 V, 220, 240 & 415 volts, 50 Hz complete all as specified and as directed by Engineer-in-Charge.

S&F in replacement of power contactor, AC3 rating, 40 Amps, 3 Pole, AC control with Auxiliary contacts 2 NO + 2NC, suitable for coil voltage 110 V, 220, 240 & 415 volts, 50 Hz complete all as specified and as directed by Engineer-in-Charge.

S&F in replacement of thermal over load relay adjustment range 35-40 amps with relay mounting block, all electrical control wiring complete all as specified & as directed by Engineer-in-charge.

S&F in replacement of thermal over load relay adjustment range 16-24 amps with relay mounting block, all electrical control wiring complete all as specified & as directed by Engineer-in-charge.

S&F in replacement MCCB 3 Pole 125 Amps, thermal magnetic release having, breaking capacity 50 KA, 415 Volt complete all as specified and as directed by Engineer-in-Charge.

S&F in replacement MCCB 3 Pole 63 Amps, thermal magnetic release having, breaking capacity 50 KA, 415 Volt complete all as specified and as directed by Engineer-in-Charge.

Taking down RO unit of cap 60 Ltrs/hrs (KENT / EUREKA FORBES) carefully at vairous ASCON Node and disconnecting all electrical connections and strip opening the unit and checking for UNSV parts as under and replacing the defective parts such as corntrol wiring, sediment filter, membrane, carbon filter, pvc flexible connection pipe, fitting i.e. as elbow, union, tee, adaptor etc and refixing the same in original position after testing & commissioning complete all as specified and directed by Engineer-in-Charge. Note : -(i) The cost of spares used shall be measured & paid for seprately as "Supply only". (ii) Transportation of RO unit to contractor's workshop is included in the unit rate of items and nothing extra shall be paid on this account.

All as per Srl item No. 82 here-in-before but 100 Ltrs/hour

All as per Srl item No. 82 here-in-before but 500 Ltrs/hour

Supply only big blue filter housing 20 inch long with elbow connectors

Supply only pre filter cartidge (5 micron spun) 20 inch

Supply only UF filter 20 inch x 4 inch

Supply only UV unit suitable for filter 100 ltrs /hr

Supply only UV unit suitable for filter 60 ltrs /hr

Supply only UV 25 watt unit suitable for filter 500 ltrs /hr

Supply only sediment filter unit suitable for filter 100 ltr / hr

Supply only sediment filter unit suitable for filter 60 ltr / hr

Supply only activated carbon filter unit suitable for filter 100 ltr / hr

Supply only activated carbon filter unit suitable for filter 60 ltr / hr

Supply only RO membrane unit suitable for filter 100 ltr / hr

Supply only RO membrane unit suitable for filter 60 ltr / hr

Supply only RO membrane unit suitable for filter 500 ltr / hr

Supply only buster pump with motor single phase AC suitable for 100 ltr / hr

Supply only buster pump with motor single phase AC suitable for 60 ltr / hr

Supply only flow restrictor FRT 1200

Supply only granular activated carbon media 8-10mm

Supply only white silica sand filter media suitable filter plant for 500 ltr/hr

Supply only top mounted filter multi port valve 40mm for pressure vessel

Supply only Antiscalant - Higher grade -------------------------------------------------------------------------- Note :- A sum of Rs. 138903/- will be deducted on account of credit for dismantled/ demolished / taken down material. Please refer details on Srl Page No. 19 & 20 (Schedule of Credit) of Tender documents.

M/s JUGAL KISHORE MISHRA AND SONS

JK ENGINEERS

BHADU BUILDERS