REPAIR/MAINT OF WATER SUPPLY LINES, PUMP SETS AND WATER LEVEL CONTROLLER AT SECTOR 24, 37, 38, 42, 28, 29, 30 AND OTHER E/M EQUIPMENT AT CHANDIGARH

Amount

PART-I - Excavation in trenches n.exc. 1.5 mtr wide and n.exc. 1.5mtr in depth for taking out /laying of pipe in soft /loose soil and getting out complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers thickness not exceeding 25cm complete all as specified and directed.

Removal of surplus excavated soil to a distance not exc.50 mtr and depositing where directed at a lavel not exc. 1.5 mtr above the starting point complete all as specified and directed.

Material and labour for PCC 1:3:6 type C2 40 mm graded aggregate for making a good distrubed surfaces of road/pavement/footpath etc complete all as specified and directed.

Material and labour for PCC 1:2:4 type B1 using 20 mm graded aggregate including necessary form work for support column of CI/GI water mains and repairs to cable duct complete complete all as specified and directed.

Dismantling cement concrete/cutting existing road for taking up or down steel water tubing and removing debris from the site to a distance n exc 50m complete all as specified and directed.

Taking up or down carefully old steel water tubing of 25mm dia and connection from its position (in renches/walls /ceiling) complete all as directed. (Note- Excavation and earth work shall be measured and paid separately)

All as per serial item No. 7.00 above but 20 mm dia.

All as per serial item No. 7.00 above but15 mm dia.

Laying only old serviceable steel water tubing and connection of 25mm dia obtained from item No-7.00 here in before with necessary new GI fittings medium grade including cleaning of pipe (internally/ externally) complete up to the entire satisfaction of Engr-in-charge.

All as per serial item No 8.00 above but 20 mm dia.

All as per serial item No 8.00 above but 15 mm dia.

Supply and fixing galvanised steel tubing 25mm dia medium grade to walls and ceiling or laying on floor walls etc all as specified and directed by Engr-in-charge.

All as per serial item No 9.00 above but 20 mm dia.

All as per serial item No 9.00 above but 15 mm dia.

Material and labour for dismantling of old/existing PVC water storage Tank of capacity 500 Ltrs after removal of inlet and outlet pipe connections complete all specified and directed.

Supply and fixing in replacement 500 Ltr capaciy rotational moulded polythylene water storage Tanks double layer (cylindrical vertical with closed top) ISI marked placed on plateform on ground all as specified in SSR part-1 complete including wash out pipe of 20mm dia GI medium grade pipe 25cm long complete all as specified and directed by Engr-in-Charge.

Material and labour for dismantling of old/existing PVC water storage Tank of capacity 1000 Ltrs after removal of inlet and outlet pipe connections complete all specified and directed.

Supply and fixing in replacement 1000 Ltr capaciy rotational moulded polythylene water storage Tanks double layer (cylindrical vertical with closed top) ISI marked placed on plateform on ground all as specified in SSR part-1 complete including wash out pipe of 20mm dia GI medium grade pipe 25cm long complete all as specified and directed by Engr-in-Charge.

Material and labour for dismantling of old/existing PVC water storage Tank of capacity 2000 Ltrs after removal of inlet and outlet pipe connections complete all as specified and directed.

Supply and fixing in replacement 2000 Ltr capaciy rotational moulded polythylene water storage Tanks double layer (cylindrical vertical with closed top) ISI marked placed on plateform on ground all as specified in SSR part-1 complete including wash out pipe of 20mm dia GI medium grade pipe 25cm long complete all as specified and directed by Engr-in-Charge.

Material and labour for cleaning of PVC water storage tanks exc 250 ltr but n. exc 500 ltr , mechnised dewatering of water including SSRudge from the tanks, cleaning internal & external tank surfaces with high pressure water spray, vaccum cleaning, anti bactrial spray, UV radiation, spray of bleaching powder including writing date of cleaning (with thick paint in capital bold letter) on each tank etc complete all as specified and directed by Engr-in-Charge. Note :- Rate deemed to be inclusive for (i) Opening and closing of tank cover properly before and after execution of cleaning work. (ii) Removal & Refixing of float valve of any size & description before and after execution of work. (iii) Removal of SSRudge where directed by the Engr-in-Charge.

All as per serial item No 16.00 above but capacity n. exc 1000 Ltr.

All as per serial item No 16.00 above but capacity n. exc 2000 Ltr.

Supply and fixing for PVC Cover of PVC water tank capacity 500 Ltrs with hinges, locking arrangements etc. complete fixed in repair complete all as specified and directed.

Supply and fix of gun metal gate valves (ISI marked) 25mm dia with iron wheel head screwed both end for iron pipe including taking down old existing gate valve complete all as specified and directed.

All as per serial item No. 18.00 above but 20 mm.

All as per serial item No. 18.00 above but 15 mm.

Supply and fixing Brass ball valves 20mm dia with polythene float and flynut complete, ISI marked, high screwed for iron pipe or brass ferrule and fixed in repair complete all as specified and directed.

All as per serial item No. 19.00 above but 15 mm dia

Supply and laying or fixing or passing through pipe/on wall/on floor 1100 volts grade PVC Insulated, sheathed copper conductor of size 2.5 sqmm 3 core complete all as specified and directed.

Supply and fixing CI Sluice valve of size 80mm dia both end flanged, class PN-1.6 complete with gun metal spindle, check nuts, CI wheel and all fixing arrangement such as rubber gasket of required size, nuts & bolts with washer etc complete all as specified and directed.

All as per serial item No. 21.00 above but 100 mm dia.

Supply and fixing CI non return valve of size 80mm dia both end flanged complete and all fixing arrangement such as rubber gasket of required size, nuts & bolts with washer etc complete all as specified and directed.

Material and labour for cleaning of under ground water sump of capacity 10000 Ltr mechnised dewatering of water including SSRudge from the tanks, cleaning internal & external tank surfaces with high pressure water spray, vaccum cleaning, anti bactrial spray, UV radiation, spray of bleaching powder including writing date of cleaning (with thick paint in capital bold letter) on each tank etc complete all as specified and directed by Engr-in-Charge. Note :- Rate deemed to be inclusive for (i) Opening and closing of tank cover properly before and after execution of cleaning work. (ii) Removal & Refixing of foot valve of any size & description before and after execution of work. (iii) Removal of SSRudge where directed by the Engr-in-Charge.

Supply and fixing CI foot valve of size 50 mm dia with gasket including nut, bolt & washer complete all as specified and directed.

Attending complaints for repair of automatic water level controller system installed in various sector 24, 28, 37, 38 & 42 by replacing defective parts ,any type viz float switch, wire, relay, transformer,LED Iindicator, controller etc or even replacing the level indicator completely if required to ensure that the indicators are working in serviceable condition round the clock complete all as specified and as directed (Note : Spare parts shall be replaced bt the contractor and will be measured and paid seperately as supply only).

Supply only Relay 12V,10Amp, ISI marked,

Supply only Control Transformer 12V, 500mAmp rating complete all as directed.

Supply only Toggle switch, 2 Amp rating, Double pole complete all as directed.

Supply only Control circuit plate complete all as directed.

Supply only Brass senser probs complete all as directed.

Supply only Sealed senser float switch complete with 2mtr length of controle wire complete all as specified and directed.

Supply only control cable copper conductor 3-core of size 0.75 Sqmm, ISI marked, complete with seddles complete all as specified and directed.

Supply and fixing automatic repair water level indicator cum central senser system fixed with one unit i.e. roof tank and ground tank including connection with water pump set and testing complete all as specified and directed.

Material and labour for overhauling and lubricant of booster pump single phase 230 volts, capacity 0.5/1.0 HP including replacement of worn out gaskets,nut & bolts complete all as specified and as directed. Note:- spares required during overhauling shall be measured and paid separately.

Material and labour for replacement bearing of booster pump single phase, 230Volts, capacity 0.5/1.0 HP complete all as specified and directed.

Material and labour for replacement impeller of booster pump single phase, 230 Volts, capacity 0.5/1.0 HP complete all as specified and directed.

Material and labour for replacement 1/4" BSP vent plug(Air plug) complete with washer suitable for 0.5/1.0 HP capacity pumps complete all directed.

Material and labour for replacement diaphgram type NRV suitable for 0.5/1.0 HP capacity pumps complete all as specified and directed.

Material and labour for replacement mechanical seal suitable for 0.5/1.0 HP capacity pumps complete all as specified and directed.

Material and labour for replacement cooling fan complete with cover suitable for 0.5/1.0 HP capacity pumps complete all as specified and directed.

Material and labour for rewinding of booster pump,0.5HP,Single phase, 230V, with super enamelled copper wire as per existing gauge and pattern, including testing on load complete all as specified and directed.

All as per item serial item No 39.00 as above but for 1.0 HP rating.

Material and labour replacement of capacitor 8 mfd, ISI marked complete all as specified and as directed.

All as per serial item No 40.00 above but 10 mfd rating.

Supply and fixing mono-block type water pumping set having suction & dischage size 25 x25mm and discharge capacity of 2000 LPH at 28.5 mtr head, self priming type 0.5 HP (0.37 KW) single phase, 220 Volt and fixing with siutable size bolts, nuts washers etc.duly grouted in PCC.

PART-II Servicing of Diesel Engine Generating sets of different rating as is to be carried out as per schedule given as under). :- B-Check :- (Every 100 Hrs or 6 Months whichever is earlier) (i) Change lubricating oil (ii) Change lubricating oil filters (iii) Change fuel filters (iv) Change coolent (v) Check engine wiring for damage (vi) Drain fuel supply tank (vii) Change by pass lubricant filters (viii) Change air filters (ix) (x) Check oil pressure (xi) Change fuel water separator C- Check :- (Every 1500 Hrs or 1 Years whichever is earlier) (i) Adjust valves (ii) Steam clean engine (iii) Replace hoses as reqd (iv) Check turbo charger mounting nuts (v) Check engine oil heater (vi) Clean radiator (vii) Inspect following parts & replace as required (Alternator, starter etc) (viii) Clean fuel tank from inside (ix) Change Engine oil Note : (i) Maintenance of Diesel Engine Generating Set as per maintenance schedule chart . (ii) Schedule of service, Diesel Gen set M/C No wise is attached in PS. (III) Servicing of DG set will be done by Authorised dealer of Kirloskar/Cummins only. (iv) B-Check and C-Check spare parts will be measured and paid separately under supply only and fixing charges included with the servicing of DG set items i.e Item No 1 (1.1 to 1.11). (a) DG Set 82.5 KVA

All as per serial item No 42.00 above but DG set 100 KVA

All as per serial item No 42.00 above but DG set 225/250 KVA

All as per serial item No 42.00 above but DG set 320 KVA

Supply only new Fuel oil filter elements with 'O' ring for DG Set 82.5 KVA complete all as specified and directed.

All as per serial item No 43.00 above but DG set 100 KVA

All as per serial item No 43.00 above but DG set 225/250 KVA

All as per serial item No 43.00 above but DG set 320 KVA

Supply only new Lubricant oil filter cartridge element with 'O' ring for DG Set 82.5 KVA complete all as specified and directed.

All as per serial item No 44.00 above but DG set 100 KVA

All as per serial item No 44.00 above but DG set 225/250 KVA

All as per serial item No 44.00 above but DG set 320 KVA

Supply only new By pass Lubricant Oil filter cartridge element with 'O' ring for DG Set 225/250 KVA complete all as specified and directed.

All as per serial item No 44.00 above but DG set 320 KVA

Supply only new air filter (both outer & inner) element with 'O' ring for DG Set 82.5 KVA complete all as specified and directed.

All as per serial item No 46.00 above but DG set 100 KVA

All as per serial item No 46.00 above but DG set 225/250 KVA

All as per serial item No 46.00 above but DG set 320 KVA

Supply only of fuel water separator filter complete with benjo bolt and washer for DG Sets 82.5 KVA complete all as specified and directed.

All as per serial item No 47.00 above but DG set 100 KVA

All as per serial item No 47.00 above but DG set 225/250 KVA

All as per serial item No 47.00 above but DG set 320 KVA

Supply only of Engine oil 15W40 grade in DG Set complete all as specified and directed.

Supply only of Coolent of DG Set complete all as specified and directed.

Supply only V-Belt off sizes, Make - Fenner, complete all as per site requirement complete all as specified and directed.

Supply only of distilled water for battery complete all as specified and directed.

Material and labour for door joint and handle locks arrangement for any size/capacity DG set complete all as specified and directed.

Supply and fixing for battery 12 Volts 180 AH with 25 No’s Electro plate including battery lead positive & negative with battery terminal complete all as specified and directed.

Supply and fixing in repair LED street light fitting 30 Watt 6000K with versatile pressure die cast aluminium IP 65/66 Complete all as specified and directed. incl GI bracket 40 mm dia 1.2 mtr length bent to shape for fixing of street light incl suitble clamps with nuts, bolts & washers.

Supply and fixing in repair LED street light fitting 45 Watt 6000K with versatile pressure die cast aluminium IP 65/66 Complete all as specified and directed. incl GI bracket 40 mm dia 1.2 mtr length bent to shape for fixing of street light incl suitble clamps with nuts, bolts & washers.

Supply and fixing in repair LED street light fitting 150 Watt 6000K with versatile pressure die cast aluminium IP 65/66 Complete all as specified and directed. Including GI bracket 40 mm dia 1.2 mtr length bent to shape for fixing of street light incl suitble clamps with nuts, bolts & washers.

Material and labour for earthing complete all as shown on electrical plate No 3 of MES schedule part-I, as specified & as directed including the following :- (i) Galvanised steel earth plate of size 600mmx600mmx6mm thick burried directly in ground vertically to a depth not less than 2.25 metres below ground level with top edge of earth plate at a depth not less than 1.50 metres below ground level. (ii) Earth plate surrounded by and packed with char-coal and comman saft in alternative layers (n.exc 15cms each layer).(iii) 25 x 4 mm dia, G.I earth wire from earth plate to main switch board including necessary GI bolts, nuts check nuts, washers, thimbles etc. (iv) 15mm bore, medium grade, GI pipe protection to earth-wire.(v) 20mm bore, medium grade, GI pipe for watering including GI funnel and wire mesh. Pipe shall be provided vertically upto top level of earth pit and then taken horrizontally to the earth pit.(vi) Cement concrete chamber of PCC (1:3:6) type C-2 using 40mm graded stone aggregate. The chamber shall be constructed one metre away from edge of earth pit.(vii) 50mm thick pre-cast cover of re-inforcement concrete (1:2:4) type B-1 using 20mm graded stone aggregate and MS angle iron 50 x 50 x 6mm frame including two coats of painting over a coat of red oxide to exposed steel surfaces.(viii) Excavation in soft/loose soil, returning filling & removal of surplus soil to a distance of 50mm all as specified and directed.

Supply and fixing in repairs MCCB 4-pole, 415V, 50Hz of capacity 160 Amp having breaking capacity 16KA adjustable type 80-100% Ics = 100%Icu complete all as specified and directed.

Supply and fixing in repairs MCCB 4-pole, 415V, 50Hz of capacity 200 Amp having breaking capacity 35KA adjustable type 80-100% Ics = 100%Icu complete all as specified and directed.

Supply and fixing in repairs MCCB 4-pole, 415V,50Hz of capacity 250 Amp having breaking capacity 35KA adjustable type 80-100% Ics = 100%Icu complete all as specified and directed.

Supply and fixing in repairs MCCB 4-pole, 415V,50Hz of capacity 400 Amp having breaking capacity 35KA adjustable type 80-100% Ics = 100%Icu complete all as specified and directed.

Supply and fixing in replacement on load changeover switch with SS enclosure type 4-pole, 415V, 200Amp rating complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of busbar chamber 8 way , 415V,50Hz of capacity 400 Amp capacity complete all as specified and directed.

Supply and fixing in replacement of on load change over switch 4 pole, conforms to IEC 947-3, EN-60947-3, AC-23A, front operated 4 pole 415V, 50Hz. of capacity 1000A complete all as specified and directed.

Taking out from trenches/floors/road/wall/pipe/pole LT cable of any size/description and removing from site incl making good the disturbed surfaces to match with existing surface all as specified and directed.

All as per serial item No 65.00 above but of cross sectional area 50 Sqmm, 3.5 core.

All as per serial item No 65.00 above but of cross sectional area 25 Sqmm, 4 core.

All as per serial item No 65.00 above but of cross sectional area 16 Sqmm, 4 core.

All as per serial item No 65.00 above but of cross sectional area 10 Sqmm, 2 core.

POWER TECH ENGINEERS

ALPHA ENGINEERS AND BUILDERS