Repair/Maint of water supply pump set with connected items under GE (Army) Suratgarh at Suratgarh Mil Stn

Amount

M&L for opening of centrifugal pump capacity 150 / 125 HP by disconnecting from motor and pipe, strip opening the pump and replacement of unserviceable parts such as impeller, bushes, shaft sleeves, ball bearing, nut bolts, gland plate, gasket, water hose pipe etc and lathe work/turning, grinding etc on shaft and shaft key way as required including greasing/oiling and re-assembling at the same location with proper alignment with motor and testing complete all as specified and directed by Engineer-in-charge. Note : - (i) Major items like impeller, bearing, bush, gland plate, tyre coupling, coupling assembly shall be measured and paid for separately under respective items of BOQ as “Supply only”. (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 serial item No 1 here-in-above but centrifugal pump capacity 100 / 75 HP

All as per serial item No 1 here-in-above but centrifugal pump capacity 60 / 50 HP

All as per serial item No 1 here-in-above but centrifugal pump capacity 40 / 30 HP

All as per serial item No 1 here-in-above but centrifugal pump capacity 25 / 20 HP

All as per serial item No 1 here-in-above but centrifugal pump capacity 15 / 12.5 / 10 HP

All as per serial item No 1 here-in-above but centrifugal pump capacity 7.5 / 5 HP

All as per serial item No 1 here-in-above but monoblock pump set capacity 7.5 / 5 HP

All as per serial item No 1 here-in-above but monoblock pump set capacity 3 / 2 / 1 HP

Supply only CI impeller suitable for centrifugal Pump set capacity 150 / 125 HP motor complete all as specified and directed by Engineer-in-charge.

All as per serial item No 10 here-in-above but centrifugal pump capacity 100 / 75 HP

All as per serial item No 10 here-in-above but centrifugal pump capacity 60 / 50 HP

All as per serial item No 10 here-in-above but centrifugal pump capacity 40 / 30 HP

All as per serial item No 10 here-in-above but centrifugal pump capacity 25 / 20 HP

All as per serial item No 10 here-in-above but centrifugal pump capacity 15 / 10 HP

All as per serial item No 10 here-in-above but centrifugal pump capacity 7.5 / 5 HP

All as per serial item No 10 here-in-above but monoblock pump set capacity 7.5 / 5 HP

All as per serial item No 10 here-in-above but monoblock pump set capacity 3 / 2 / 1 HP

Supply only Stainless steel Bush suitable for centrifugal Pump capacity 150 / 125 HP motor complete all as specified and directed by Engineer-in-charge.

All as per serial item No 19 here-in-above but centrifugal pump capacity 100 / 75 HP

All as per serial item No 19 here-in-above but centrifugal pump capacity 60 / 50 HP

All as per serial item No 19 here-in-above but centrifugal pump capacity 40 / 30 HP

All as per serial item No 19 here-in-above but centrifugal pump capacity 25 / 20 HP

All as per serial item No 19 here-in-above but centrifugal pump capacity 15 / 10 HP

All as per serial item No 19 here-in-above but centrifugal pump capacity 7.5 / 5 HP

Supply only Gland plate suitable for centrifugal Pump capacity 150 / 125 HP motor complete all as specified and directed by Engineer-in-charge.

All as per serial item No 26 here-in-above but centrifugal pump capacity 100 / 75 HP

All as per serial item No 26 here-in-above but centrifugal pump capacity 60 / 50 HP

All as per serial item No 26 here-in-above but centrifugal pump capacity 40 / 30 HP

All as per serial item No 26 here-in-above but centrifugal pump capacity 25 / 20 HP

All as per serial item No 26 here-in-above but centrifugal pump capacity 15 / 10 HP

All as per serial item No 26 here-in-above but centrifugal pump capacity 7.5 / 5 HP

All as per serial item No 26 here-in-above but centrifugal pump capacity 3 / 2 HP

S&F in replacement Rubber tyre coupling FC type suitable for centrifugal Pump set capacity 150 / 125 HP motor including replacement of unserviceable nut, bolt and washer complete all as specified and directed by Engineer-in-charge.

All as per serial item No 34 here-in-above but centrifugal pump capacity 100 / 75 HP

All as per serial item No 34 here-in-above but centrifugal pump capacity 60 / 50 HP

All as per serial item No 34 here-in-above but centrifugal pump capacity 40 / 30 HP

All as per serial item No 34 here-in-above but centrifugal pump capacity 25 / 20 HP

All as per serial item No 34 here-in-above but centrifugal pump capacity 15 / 12.5 HP

All as per serial item No 34 here-in-above but centrifugal pump capacity 10 / 7.5 / 5 HP

All as per serial item No 34 here-in-above but centrifugal pump capacity 3 / 2 / 1 HP

S&F in replacement Coupling assembly suitable for centrifugal Pump set capacity 150/125 HP motor complete all as specified and directed by Engineer-in-charge.

All as per serial item No 42 here-in-above but centrifugal pump capacity 100 / 75 HP

All as per serial item No 42 here-in-above but centrifugal pump capacity 60 / 50 HP

All as per serial item No 42 here-in-above but centrifugal pump capacity 40 / 30 HP

All as per serial item No 42 here-in-above but centrifugal pump capacity 25 / 20 HP

All as per serial item No 42 here-in-above but centrifugal pump capacity 15 / 12.5 HP

All as per serial item No 42 here-in-above but centrifugal pump capacity 10 / 7.5 HP

All as per serial item No 42 here-in-above but centrifugal pump capacity 5 / 3 / 2 HP

S&F in replacement Ball bearing suitable for centrifugal Pump / motor capacity 150 / 125 HP with proper T&P / bearing puller and lathe work on shaft of pump / motor as required and testing complete all as specified and directed by Engineer-in-charge. Make : NBC, SKF, TATA

All as per serial item No 50 here-in-above but centrifugal pump capacity 100 / 75 HP

All as per serial item No 50 here-in-above but centrifugal pump capacity 60 / 50 HP

All as per serial item No 50 here-in-above but centrifugal pump capacity 40 / 30 HP

All as per serial item No 50 here-in-above but centrifugal pump capacity 25 / 20 HP

All as per serial item No 50 here-in-above but centrifugal pump capacity 15 / 10 HP

All as per serial item No 50 here-in-above but centrifugal pump capacity 7.5 / 5 HP

All as per serial item No 50 here-in-above but monoblock pump set capacity 7.5 / 5 HP

All as per serial item No 50 here-in-above but monoblock pump set capacity 3 / 2 / 1 HP

S&F in replacement air release knob suitable for pump set any capacity and as per existing model complete all as specified and directed by Engineer-in-charge. Make : NBC, SKF, TATA

M&L for rewinding the three phase electric motor of 150 HP, 415 volts, AC with super enamelled copper winding wire of existing gauge including varnishing, baking, cotton tape and making proper electrical connection complete all as specified and directed by Engineer-in-charge. Note : Transportation of motor to contractor's workshop is included in the unit rate of items and nothing extra shall be paid on this account.

All as per serial item No 60 here-in-above but electric motor capacity 125 HP

All as per serial item No 60 here-in-above but electric motor capacity 100 HP

All as per serial item No 60 here-in-above but electric motor capacity 75 HP

All as per serial item No 60 here-in-above but electric motor capacity 60 / 50 HP

All as per serial item No 60 here-in-above but electric motor capacity 40 / 30 HP

All as per serial item No 60 here-in-above but electric motor capacity 25 / 20 HP

All as per serial item No 60 here-in-above but electric motor capacity 15 / 10HP

All as per serial item No 60 here-in-above but electric motor capacity 7.5 / 5 HP

All as per serial item No 60 here-in-above but electric motor capacity 3 / 2 HP

All as per serial item No 60 here-in-above but electric motor capacity 1.5 / 1 HP

Taking down old unserviceable metal body cooling fan and S&F cooling fan suitable for electric motor of capacity 150/125 HP motor including replacement of lock and key, nut etc complete all as specified and directed by Engineer-in-charge.

All as per serial item No 71 here-in-above but cooling fan for electric motor of 100/ 75 HP

All as per serial item No 71 here-in-above but cooling fan for electric motor of 60/ 50 HP

All as per serial item No 71 here-in-above but cooling fan for electric motor of 40/ 30 HP

All as per serial item No 71 here-in-above but cooling fan for electric motor of 25/ 20 HP

All as per serial item No 71 here-in-above but cooling fan for electric motor of 15/ 10 HP

All as per serial item No 71 here-in-above but cooling fan for electric motor of 7.5/ 5 HP

All as per serial item No 71 here-in-above but cooling fan for electric motor of 3/ 2 / 1 HP

Supply & Fixing replacement of terminal bakelite connection plate with nut, bolts etc suitable for 3 phasse, 415 volts, AC, star/delta connection, electric motor of capacity 150/125/100 HP including replacement of copper thimble, brass nut, bolt, washer complete all as specified and directed by Engineer-in-charge.

All as per serial item No 79 here-in-above but for electric motor of 75/60 HP

All as per serial item No 79 here-in-above but for electric motor of 50/40 HP

All as per serial item No 79 here-in-above but for electric motor of 30/25 HP

All as per serial item No 79 here-in-above but for electric motor of 20 HP

All as per serial item No 79 here-in-above but for electric motor of 15/12.5/10 HP

All as per serial item No 79 here-in-above but for electric motor of 7.5/5 HP

All as per serial item No 79 here-in-above but for electric motor of 3/2/1 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

Supply only PVC rope / toching rope minimum 2.5cm dia for submersible pump complete all as specified and as directed by Engineer –in-charge.

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 99 here-in-above but for motor of submersible pump set of capacity 12.5 / 15 HP

Supplying, fixing, commisioning and testing in replacement cast iron Single orifice air release valve, ISI marked, IS:14845, PN 1.6 pressure rating with stainless steel float, suitable for 80mm 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 of GI coloumn pipe for submersible pump, 80mm dia bore 'heavy grade' ISI marked both end flanged and 3 mtr length piece with nut bolts and gasket etc complete all as specified and as directed by Engineer –in-charge.

S&F in replacement of UPVC coloumn pipe, heavy duty, ISI marked for submersible pump, 80mm dia, socket/outer thread end of 3 mtr length complete all as specified and as directed by Engineer –in-charge.

S&F in replacement of UPVC coloumn pipe, heavy duty, ISI marked for submersible pump, 100mm dia, socket/outer thread end of 3 mtr length complete all as specified and as directed by Engineer –in-charge.

M&L for rewiring of star-delta starter of motor capacity upto 150 / 125 / 100 HP by taking down of all parts and rewiring of complete starter with control wiring with multistranded copper wire and replacement of unserviceable copper thimbles, nut bolts, pvc connectors, links, insulator etc complete all as specified and as directed by Engineer –in-charge. Note: - New Nuts, bolts, washers, copper thimbles, connectors and insulators if required for refixing shall be provided by the contractor & the cost of item is deemed to be included in the unit rate quoted by the contractor and nothing extra shall be paid on this account.

All as per serial item No 105 here-in-above but for starter for motor of capacity of 75/60/50 HP

All as per serial item No 105 here-in-above but for starter for motor of capacity of 40/30/25 HP

All as per serial item No 105 here-in-above but for starter for motor of capacity of 20/15 HP

All as per serial item No 105 here-in-above but for starter for motor of capacity of 12.5/10 / 7.5 HP

Supplying, laying, jointing & testing in replacement submersible cable, 1100 volts, IS:694, flat type, copper conductor of size 16 Sqmm, 3 core complete all as specified & as directed by Engineer –in-charge.

All as per serial item No. 110 here-in-above but 10 Sqmm 3 core.

All as per serial item No. 110 here-in-above but 6 Sqmm 3 core.

All as per serial item No. 110 here-in-above but 4 Sqmm 3 core.

Supplying, laying & jointing in replacement of PVC insulated single core, copper conductor cable, 1100 volts, IS : 694, unsheathed, heat resistant and flame retardent of size 50 Sqmm complete all as specified & as directed by Engineer –in-charge.

All as per serial item No. 114 here-in-above but 35 Sqmm.

All as per serial item No. 114 here-in-above but 25 Sqmm.

S&F in replacement MCCB 3 Pole 400 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 250 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 200 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 160 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 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.

S&F in replacement of power contactor, AC3 rating, 150 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, 115 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, 95 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, 80 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, 65 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, 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 power contactor, AC3 rating, 32 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, 25 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, 12 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 motor protection relay (MPR) adjustment range 84-135 / 62-99 amps with relay mounting block, all electrical control wiring complete all as specified & as directed by Engineer-in-charge.

All as per item No 133 here-in-above but relay adjustment range 48-65 Amps

All as per item No 133 here-in-above but relay adjustment range 30-40 / 37-50 Amps

All as per item No 133 here-in-above but relay adjustment range 16-24 Amps

All as per item No 133 here-in-above but relay adjustment range 9-13 / 7-10 / 5.5-8 / 4-6 / 2.5-4 Amps

Supply only in replacement of current transformer of ratio 100/5, 10 VA with accuracy class 1.0 including connection with 2.5 sqmm twin core PVC cable complete all as specified and as directed by Engineer in charge.

S&F in replacement of electronic timer 0 to 60 second for star - delta changeover, DIN mounting complete all as specified & as directed by Engineer-in-charge.

S&F in replacement of 3 phase preventor (SPP) with auto reset, 415 Volts AC complete all as specified & as directed by Engineer-in-charge.

S&F in replacement of digital voltmeter (50-550V), 3 phase, 96x96 mm with CT complete all as specified & as directed by Engineer-in-charge.

S&F in replacement of digital ammeter (0-500A), 3 phase, 96x96 mm with CT/PT complete all as specified & as directed by Engineer-in-charge.

S&F in replacement of push button, ON/OFF, Ref/Green complete all as specified & as directed by Engineer-in-charge.

S&F in replacement of LED indication lamp Red/Blue/Green with holder complete all as specified & as directed by Engineer-in-charge.

S&F in replacement of MCB 32 Amps, Triple Pole & Neutral 415 Volts, 10 KA, ‘C’ Curve complete all as specified & as directed by Engineer-in-charge.

S&F in replacement of MCB 6 Amps, Single Pole 240 Volts, 10 KA, ‘C’ Curve, complete all as specified and directed by Engineer-in-charge.

S&F in replacement of submersible pump controller fully star delta starter, in sheet-steel enclosure AC3 duty, 415 volts, 50 Hz, 3 Phase for 20 HP pump and relay 13-21 Amps, voltage single phasing, under voltage fault, over voltage fault complete all as specified & as directed by Engineer-in-charge.

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.

S&F in replacement of door hinges for single /double door or CACA sheet electrical panel by welding or nut bolts as per existing type and model complete all as specified & as directed by Engineer-in-charge.

S&F in replacement of door lock for electrical panel, key less panel lock, 90 degree locking, half knob type complete all as specified & as directed by Engineer-in-charge.

S&F in replacement of earth continuity conductor 32 x 6 mm galvanized iron strip, fixed to wall on batten or recess or chases or buried in ground or drawn in pipe or any other indicated situation for earthing etc as required complete all as specified & as directed by Engineer-in-charge.

Preparation of old painted steel surfaces of panel body of any size incl scrapping old paint, denting and applying two coats of spray paint using synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer-in-charge.

Disconnecting of gear box of Make : Elecon, Type : NU, size 3 inch, Ratio 70:1, by strip opening and greasing, oiling, lathe work, grinding finishing work on shaft including replacement of shaft key, bush/bearing, oil seal, packing, drain plug etc and painting with one coat of synthetic enamel weather proof paint as per existing colour code complete all as specified and directed by Engineer-in-charge. Note :Items like gear grease, Wedge pully with key and belt etc required to replace shall be measured and paid for separately under respective items of BOQ as “Supply only”

Supply and filling gear grease Castrol EPL2 / Indian Oil Servogem EP2 complete all as specified & as directed by Engineer-in-charge.

Supply only in replacement belt B38/B46 for gear box complete all as specified & as directed by Engineer-in-charge.

Supply only in replacement Vee belt suitable for air blower capacity 2460 m3/hr, 50 HP complete all as specified & as directed by Engineer-in-charge.

Supply only of gear oil for air blower (Castrol Hypoy 90EP, HP EP90)

Supply only in replacement Vee belt suitable for air blower 20 HP

Supply only of nylon gland packing for pump of size 10/12 sqmm

S&F in replacement chlorinator assembly, direct cylinder mounted suitable for chlorine dosing system capacity upto 2 kg/hr as per existing model and type complete with necessary fitting and testing complete all as specified & as directed by Engineer-in-charge.

M&L for repair to chlorine gas dosing system by strip opening of chlorinator dosing capacity upto 2 Kg per hour by strip opening and replacement of unservicable inlet valve, adjustbale valve, main diaphram, disk diaphram, pressure spring, flow meter with float element, O rings, PVC pipe adopter, gasket, washer etc and reassembling the same complete all as specified & as directed by Engineer-in-charge.

S&F in replacement of yoke clamp assembly for chlorinator mounting on cylinder complete all as specified and directed by Engineer-in-charge.

S&F in repair chlorine ejector assembly suitable for chlorine dosing capacity upto 2.0Kg/Hour as per existing model and type complete all as specified and directed by Engineer-in-charge.

S&F in repair 25mm bore UPVC (SCH-40) pipes of approved make or equivalent including fittings such as socket, bend, union & tee conrforming to IS 13592-1992 complete all as specified & directed by Engineer-in-charge.

S&F in repair 25mm bore UPVC ball valve, heavy duty complete all as specified & directed by Engineer-in-charge.

S&F in repair 9mm bore UPVC flexible water pipe, heavy duty complete all as specified & directed by Engineer-in-charge.

S&F in replacement PVC foot valve for 25 mm bore pipe, ISI marked complete all as specified and directed by Engrineer-in-Charge.

M&L for repair to roller assembly of flocculator by replacement of bearing, repair to bearing seat and repair to outer surface of the roller including lather work and adding material to outer surface as required and grinding and finishing work complete all as specified and directed by Engrineer-in-Charge.

M&L for earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6.0mm thick burried directly in ground vertically to a depth not less than 2.25 metre below ground level with top edge of earth plate at a depth not less than 1.5 metre below ground level, earth plate surrounded by 15cm thick packed layer of charcoal dust and common salt, connected to galvanized iron strip 32mm x 6mm thick as earth lead by means of bolts, nuts and washers of galvanised iron or steel and thimbles and other end of the earth strip connected to earthing test point/equipment and protected by galvanised iron pipe light grade 40mm dia upto earthing test point/equipment fixed with required number of mild steel clamp made out of 25mm x 3mm flat iron and perforated water pipe 20mm dia GI medium grade of length 2.25 metre and top with socket & plug and bottom connected to earth plate by slit and two bolts/nuts/washers, PCC chamber in cement concrete (1:2:4) type B-1 and 40mmthick pre-cast RCC (1:2:4) type B-0 cover with 40mm x 40mm x 3mm MS angle iron frame, excavation & earth work complete all as shown in electrical plate No. 3 of MES Schedule Part-I of SSR-2009 including taking down old earthing complete all as specified and directed by Engineer-in-charge. Notes :- (i) GI strip upto earth test point/equipment is included in this item. (ii) Outer edge of earth pit shall be 1.5 metre away from the outer edge of PCC chamber. (iii) Minimum weight of reinforcement for earth pit cover shall be 1 kg .

S&F in repair to On-load change over switch I-O-II, open execution, 4 pole confirming to IS: 13947, 400Amps with handle fixed in existing electrical panel and all electrical connection complete all as specified & as directed by Engineer-in-charge.

M&L for repair to roller track of flocculator by lather work and adding material to outer surface as required and grinding and finishing work complete all as specified & as directed by Engineer-in-charge. ------------------------------------------------------------------------------ Note :- A sum of Rs. 145076/- will be deducted on account of credit for dismantled/ demolished / taken down material. Please refer details on Srl Page No. 22 (R) to 23 (R) (Schedule of Credit) of Tender documents.

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