REPAIR MAINT OF INTERNAL ELECTRIFICATION INCL FITTING AND FIXTURE AND COOLING APPLIANCES SUCH AS AC WATER COOLER REFRIGERATOR DEEP FREEZER ETC ON NAVY AND DGQA ASSETS UNDER GE NORTH KOLKATA

Amount

WINDOW TYPE AC :- Repair, maintenance and servicing of packaged type AC unit of any capacity incl taking out existing packaged type AC unit carefully by disconnecting existing electrical connection, removing aside, packing and cleaning with blower & soap solution making dust free to the system, tightening all nuts, bolts, screws, oiling blower motor, checking of all electrical connection, checking for leakage etc and re-fixing the AC in its existing position properly complete all as specified and directed.

Disconnecting the defective/worn out hermetically sealed unit (compressor) from the system and S&F compressor of suitable capacity /model as per exsisting and re-connecting the compressor to the system properly for window type AC 1.5 Ton capacity and testing complete all as specified and directed.

Supply and charging refrigeration gas R-22 for Split/window AC confirm with N2 pressure testing and flushing the system with liquid nytrozen, dehydration and evacuation the system complete all as specified and directed. (Make: Mafron or equivalent) .

Repair, replacement of blower motor from the system after disconnecting all electrical connections, reconnecting the blower motor to the system properly and making electrical connections for proper functioning of AC 1.5 ton capacity complete all as specified and directed.

Supply and fixing suitable starting capacitor as per existing make of air conditioners of 1.5 Ton capacity as required at site including taking out old worn out starting capacitor complete all as specified and as directed.

Supply and fixing suitable running capacitor as per existing make of air conditioners of 1.5 Ton capacity as required at site including taking out old worn out running capacitor complete all as specified and as directed.

Supply and fixing suitable cooling coil assembly as per existing make of air conditioners of 1.5 Ton capacity as required at site including taking out old cooling coil assembly complete all as specified and as directed.

Taking out existing AC (Window type) carefully by disconnecting existing electrical connections, removing aside, packing & cleaning with blower and soap solution making dust free to the system, tightening all nuts, bolts, screws, oiling blower motor, checking of all electrical connections, checking for leakage etc and re-fixing the AC in its existing position properly of 1.5 Ton capacity complete all as specified and directed.

Replacement of remote control electronic circuit board of AC of capacity 1.5 TO 2 Ton complete all as specified and directed.

Material & labour for single pole and neutral enclosure with two pin earth plug and socket complete with one single pole MCB, 250 volts, 20 Amps,10 kA including taking down the old one complete all as specified and as directed.

SPLIT TYPE AC Taking out existing AC (Split type unit) of 1.0 Ton/1.5 Ton Capacity, carefully by disconnecting existing electrical connections, removing aside, packing and cleaning with blower & soap solution making dust free to the system, tightening all nuts, bolts, screws, oiling blower motor, checking of all electrical connections, checking for leakage etc and re-fixing the AC in its existing position properly complete all as specified and directed.

All as per Item No 11 above but AC (Split type unit) of capacity of 2.0 Ton complete all as specified and directed.

S & F blower motor fan of suitable type and make as per exsisting for AC 2.0 ton capacity complete all as specified and directed.

All as per Item No 13 above but for capacity of AC 1.5 Ton.

Replacement of remote control electronic circuit board of AC of capacity 1.5 Ton complete all as specified and directed.

M & L for condensing coil suitable for AC 2 Ton capacity including taking down unserviceable coil complete all as specified and as directed.

M & L for starting capacitor suitable for AC 2 Ton or 1.5 Ton capacity including taking down unserviceable capacitor complete all as specified and as directed.

All as per Item No 17 above but running capacitor.

M & L for condensing coil suitable for AC 1.5 Ton capacity including taking down unserviceable coil complete all as specified and as directed.

M&L for taking down carefully unserviceable compressor unit, of AC 2 Ton capacity, from base by dismantling all electrical/gas connections and replacing by new sealed compressor unit complete excluding vacuuming and gas charging and connecting all electrical and gas pipe connections and testing complete all as directed.

All as per Item No 20 above but of capcity 1.5 TR.

S&F copper tube, ½” dia, for connection from outdoor unit to indoor unit of split type AC complete all as specified and directed.

All as per Item No 22 above but dia 3/8” dia.

S & F in replacement indoor unit of split AC of capacity 1.5 TR with all accessories including taking down of old unserviceable indoor unit complete all as specified and directed (as per existing Make: Blue Star, carrier, Usha, Voltas, LG, Amtrex etc)

S & F in replacement outdoor unit of split AC of capacity 1.5 TR with all accessories including taking down of old unserviceable indoor unit complete all as specified and directed (as per existing Make: Blue Star, carrier, Usha, Voltas, LG, Amtrex etc)

S & F in replacement modular type power unit, 25 amps complete with 4 module plate, starter plug and socket complete all as specified and directed.

WATER COOLER M&L disconnecting the unserviceable hermatically sealed compressor from base by dismantling all electrical/gas connections from the system and repairing, rewinding & overhauling the defective compressor parts and reconnecting the compressor to the system properly including vacumming gas M-22/F-22 refrigerant connecting complete all as specified and directed by Engr-in-charge.

Supply and fixing suitable starting capacitor for water coolers after taking out old worn out starting capacitor complete all as specified and as directed.

All as per Item No 28 above but running capacitor.

Supply and fixing of blower motor of required size after taking out old blower motor complete all as specified and as directed.

Supply and charging refrigeration gas R-134 for refrigrator/water cooler/deep freezer confirm with N2 pressure testing and flushing the system with liquid nytrozen, dehydration and evacuation the system complete all as specified and directed by Engr-in-charge. (Make: Mafron or euivalent)

Repair, maintenance, servicing and cleaning the water cooler with blower & soap water solution making dust free to the system tightening all nuts, bolts, screws etc, oiling to blower motor and re-fixing the water cooler in existing places properly to make sure that there is not extra unwanted sound and vibration created from water cooler complete all as specified and directed.

SERVICING OF FAN Taking down exhaust fan any sweep after disconnecting the electric connections complete all as specified and directed.

Dismantiling the winding of Exhaust fan of 450mm Sweep and rewinding with suitable size of super enamelled copper wire including necessary heat varnishing, overhauling, reassembling and testing complete all as specified and as directed.

All as per item No 34 above but 300 mm Sweep.

Fixing only exhaust fan and connecting up including provision of cable from ceiling rose or connector to fan complete all as directed.

Dismantiling the winding of Pedestal fan of 450mm Sweep and rewinding with suitable size of super enamelled copper wire including necessary heat varnishing overhauling, replacement of ball bearing complete reassembling, testing and refixing complete all as specified and as directed.

Dismantiling the winding of Pedestal fan of 600mm Sweep and rewinding with suitable size of super enamelled copper wire including necessary heat varnishing overhauling, replacement of ball bearing complete reassembling, testing and refixing complete all as specified and as directed.

Taking down fan, sealing cable end, dismantling fan blades, removing fan and blades to store complete all as specified and directed. (NOTE : Spares for replacement shall be measured and paid separately under appropriate items).

Dismantling the winding of ceiling fan of 1200 mm sweep and rewinding with suitable size of super enamelled copper wire including necessary heat varnishing overhauling, reassembling and testing complete all as specified and as directed.

Supply only ball bearing 6201/6202 suitable for 1200mm sweep celing fan complete all as specified and as directed.

Supply only Rubber Bush suitable for 1200 mm Sweep celing fan complete all as specified and as directed.

Supply only Condensor 2.15 Mfd for 1200 mm Sweep celing fan complete all as specified and as directed.

Supply only Canopy for 1200 mm Sweep celing fan complete all as specified and as directed.

Supply only Condensor Stand for 1200 mm Sweep celing fan complete all as specified and as directed.

Supply GI nuts, bolts and washer for 1200 mm Sweep celing fan complete all as specified and as directed.

Material & labour for painting of ceiling fans any sweep with one coat of synthetic enamel paint by spraying after filling the cavities with filler including cleaning all dusts etc and writing of MES No on fan as per existing complete all as specified and as directed.

Hangining only ceiling fan and connecting up including provision of of cable from ceiling rose or connector to fan complete all as specified and as directed.

S & F Wall mounting fan 400 mm sweep, 230V, AC 50 Hz, 1360 RPM with blade set, 3 speed with oscillation & tilt mechanism and mounting accessories complete all as specified and directed.

S & F pedestral fan 400 mm sweep, 230V, AC 50 Hz, 1360 RPM with blade set, 3 speed with oscillation & tilt mechanism and mounting accessories complete all as specified and directed.

S & F exhaust fan 300 mm sweep, 230V, AC 50 Hz, with oscillation & tilt mechanism and mounting accessories complete all as specified and directed.

S & F ceiling fans with blades, down rods, electronic regulator and accessories, 230 V, 1400 mm sweep, 35 watt, Min air delivery 210 CFM with service value 6.00 BEE, Five star rated with brushless direct current motor (BLDC) complete all as specified and directed. (Make: BAJAJ/CROMPTON/HAVELLS or equivalent).

S & F mild steel rod including fabrication of hook, suitable size as required at site for hanging the ceiling fan including taking down old unserviceable rod complete all as specified and as directed.

Supply and fix electronic fan regulator stepped type flush type AC 240 volt complete all as specified and as directed.

Taking down carefully aluminium / copper point wiring with surface / concealed PVC conduit or wooden batten (light, fan, socket, bell, or power) including sunk in cast iron / pressed steel terminal boxes except fitting such as switches. Ceiling roses, lamp holders, sockets, regulators, call bell, light fitting any sketch etc and making good disturbed surfaces of walls , floors etc complete all as specified and as directed.

M & L for point wiring with FRLS, PVC insulated, unsheathed, 1100 volts grade, single core, multistranded, copper conductor 1.5 Sq mm cable drawn through and including surface PVC casing caping medium grade of suitable size( ISI marked) with all fitting and fixing accessories including sunk in cast iron / pressed steel terminal boxes (duly painted two coats of anticorrosive paint out side and two coats aluminium paint inside) with 3 mm thick hylum laminated bakelite sheet cover for mounting switches, sockets, fan regulators etc including provisioning of FRLS, PVC insulated, unsheathed 1100 volts grade, single core, multi stranded copper conductor cable of size 1.5 Sq mm as continuous earth wire and connecting to common earth dolly complete for One light / bell / fan point controlled by one switch.

All as per Item No 56 above but one socket outlet 5 Amps controlled by one switch on same board.

All as per item No 56 above but one socket outlet 5 Amps controlled by one switch on independent board.

All as per item No. 56 above but with 2.5 sq mm multi stranded copper conductor cable for one 15 Amps socket outlet controlled by one switch on independent board and 2.5 Sq mm multistranded copper conductor cable as continuous earth wire complete.

M & L for Switch piano flush type, one way 6 Amps, 250 V, ISI Marked complete all as specified and as directed.

M & L for Switch socket combination 2 / 3 pin 5 Amps, multipurpose, 240 V flush type, controlled by one switch 6 Amps complete all as specified and as directed.

M & L for Switch socket combination, multipurpose, flush type, 5 Amps / 16Amps, flush type controlled by one switch 16 Amps, 240 volts, ISI Marked complete all as specified and as directed.

M & L for PVC / polycarbonate isolated body, ceiling rose, surface type, 3 terminals, 65 x 20 mm size complete all as specified and as directed.

Material & Labour in repair for Sheet metal enclosure MCB DB Triple pole and neutral, 4 way, 415 volts with 200 Amps rated bus bar double door type complete all as specified and directed.

Material & Labour in repair for Sheet metal enclosure MCB DB SPN, 4 way, 415 volts with 200 Amps rated bus bar type double door complete all as specified and directed.

Material & Labour in repair for Sheet metal enclosure MCB DB SPN, 12 way, 415 volts with 200 Amps rated bus bar double door type complete all as specified and directed.

Material & Labour in repair for Sheet metal enclosure MCB DB SPN, 8way, 415 volts with 200 Amps rated bus bar double door type complete all as specified and directed.

Material & labour in repair for MCB Single pole, 240 volts, 10 kA, 'C' curve of capacity 6 to 32 A complete all as specified and directed.

M&L in repair for MCB Single pole, 240 volts, 10 kA, 'C' curve of capacity 40 to 63 A complete all as specified and directed.

Material & labour in rapair for MCB SPN, 240 volts, 10 kA, 'C' curve of capacity 6 to 32 Amps complete all as specified and directed.

Material & labour in repair for MCB SPN, 240 volts, 10 kA, 'C' curve of capacity 40 to 63 Amps complete all as specified and directed.

Material & labour in repair for MCB, 4 pole, TPN, 415 volts, 10 kA, '`C`' curve 6 to 32 Amps capacity complete all as specified and as directed.

Material & labour in repair for MCB, 4 pole, TPN, 415 volts, 10 kA, '`C`' curve 40 to 100 Amps capacity complete all as specified and as directed.

Material & labour in repair for MCCB, 4 pole, TPN, 415 volts, 16KA, 160 Amps capacity adjustable type housed in factory made sheet steel enclosure including connecting to existing panel board and connecting up complete all as specified and as directed. (Make : Legrand/Havells/C&S/HPL or equivalent)

Material & labour in repair for MCCB, 4 pole, TPN, 415 volts, 36kA, 200 Amps capacity adjustable type housed in factory made sheet steel enclosure including connecting to existing panel board and connecting up complete all as specified and as directed.

S & F retrofit 2 ft LED PL Lamp 18 W complete all as specified and as directed.

S&F in repair industrial LED batten suitable for 1x20 W retrofit T8 LED tube light rod 1200mm including all accessories complete all as specified and as directed.

All as per item no 77 above but batten suitable for 2x20 W complete all as specified and as directed.

S&F in repair Linear LED T8 tubular lamp of 20 W with extruded aluminium body PC diffuser and inbuilt driver complete all as specified and directed.

Material and labour in repair for integrated LED Batten type 1X20W, 230V tube light fittings, energy efficient surface and wall mounted led batten, extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser & integrated electronic driver complete all as specified and directed.

Material & labour wiring for circuit / submain wiring along with earth wire with the cable FR LSH, PVC insulated, unsheathed, copper conductor, multistranded, 1100 volts grade single core cables drawn through and including non metalic PVC casing & Capping of suitable size and accessories surface / concealed in walls of the size 4 x 6.0 Sq mm + 2 x 6.0 Sq mm including taking down old unserviceable wiring complete all as specified and as directed. ( Note : 4 runs 6 sqmm, 2 runs 6 sqmm and one run casing caping shall be mearured as one length)

All as per item No 81 above but size 2x 6.0 Sqmm + 1 x 6.0 Sqmm complete all as specified and as directed.

All as per item No 81 above but size 2x 4.0 Sqmm + 1 x 4.0 Sqmm complete all as specified and as directed.

S&F in repair LED luminaire 600x600 mm, 40 watt, 220 volt, AC recessed type with high efficiency PMMA diffuser, soft glare free light complete with driver, holder and LED lamp sutiable for roof ceiling including connecting up with three core flexible copper conductor of sutiable size complete all as specified and as directed.

S&F in repair LED street light for replacement of Unserviceable HPSV/LPMV Bldg security lights with 60W +/- 5 % Top Maintainable LED Bldg security light/Street Light luminaire with System efficiency of 115 lm/W. LED Street Light shall be made up of Die Cast aluminium housing suitable to mounted on 40 mm OD bracket arm complete all as specified and as directed.

Material and labour for earthing with galvanized steel earth plate electrode 600 x 600 x 6 mm thick, buried directly in ground ( earth pit not less than 2.25 mtrs deep below GL) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth lead wire protected by and including 15mm dia GI pipe (Light grade) and 20mm dia GI pipe (medium grade) with Funnel for watering and connected to control switch as directed including necessary earthwork as in soft/loose soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC (1:1.5:3) type A1 cover slab duly reinforced with 8mm dia TMT bar @ 150mm C/C both way and two Nos lifting handle made of 8mm dia TMT bar and set in cement mortar (1:4), funnel, wire mesh, char coal or coke and salt in alternate layer, testing, etc complete and as specified in electrical plate No 3 of SSR Pt I including taking down old earthing complete all as specified as directed.

Repair / maintenance and servicing, refixing, commencing and testing of step down transformer 6 KV/433 Volt of capacity 500 KVA, comprising following work services :- (a) Disconnection carefully of cable end termination of HT & LT side. (b) Opening of top cover by removing nuts, bolts and all mounting accessories and conservator tanks. (c) Draining out transformer oil and keeping aside in barrel for re-use and then again pouring back after necessary filteration and dehydration including top up with new transformer oil to make up the reduced quantity. (d) Replacement of top and buttom Gaskets. (e) Servicing of tap changing gears by cleaning and polishing tapping contact points. (f) Labour only for Cleaning of bush and stud both HT/LT side and refixing the same with new cock sheet as required. (g) Replacing unserviceable stud and bush as required as directed by Engr-in-Charge. (h) Reconnection of all cable terminals HV & LV sides and refixing the top cover after replacement of gaskets, conservator tank in position. (j) Cleaning and heating of silica gel in breather and replacing with new silica gel to make up the reduced quantity. (k) Connecting HT & LT side with existing incoming and outgoing cables including reconnection of earth strip/lead. Note: (i) Filteration and dehydration of transformer oil, topping up of New transformer oil shall be measured and paid separately., (ii) Spares like bushes and studs,New silica gel,New buchholz relay and M seal monoplast, etc required for replacement shall be measured and paid for as supply only separately. The labour element involved in replacing the spares shall be deemed to include in the unit rate quoted. (iii) The unit rate quoted shall include the cost of all other minor spares as required not mentioned hereinafter. (Note:Servicing shall be carried out by authorised service engineer)

Filteration and dehydration of old transformer oil and removing of sludge by continuous circulation through transformer oil filtration plant with heater strips to achieve dielectric strength of not less than 50 KV at 2.5 mm gap of electrode as per IS-1866(1985) and improvement of acidity by minimizing percentage of acidity using chemical reagents complete all as specified and as directed by the Engn-in-Charge.

Supply and top up transformer oil having di-electric strength not less than 60 KV at 2.5 mm gap after initial dehydration/filteration conforming to IS 335 and ISI marked to be brought at site in sealed container complete all as specified and directed. (Make:- Castrol / Veedol / IOC / HPL).

Repair and servicing of 415 Volt, LT ACB of capacity 800 Amps in existing panel including disconnecting all electric connections from main panel board, strip opening and replacing minor parts such as nuts bolts & washer etc including cleaning of all contact points with proper high quality of rust preventive spray etc, reassembling the complete switch gear unit and testing complete all as specified and directed. (Make:Crompton Greaves /L&T /Havells)(Note:Servicing shall be carried out by authorised service engineer)

Maintenance and servicing, testing and commisssioning, of 6.6 KV VCB of 400 Amp by opening out HT cable termination joints, checking and cleaning all the spares of VCB to avoid any chances of flashing / burning due to loose connection, replacement of all bolts, nuts & washers (if found damaged due to flashing) with new one (anodised) of existing size, testing and calibration of earth fault and over load relays complete after re-connection of all dismantled cables and again testing after re-charging the VCB complete all as specified and as directed. (Note:Servicing shall be carried out by authorised service engineer)

Supply, Laying,connecting, testing and commissioning of XLPE insulated and PVC sheathed ,armoured heavy duty UG cable with stranded aluminium conductors 50 sqmm x 4 core,1100 Volt grade, laid in trenches/wall/roof/pole/through pipe including taking down old unserviceable one complete all as specified and as directed Note :- (i) Pipe and bricks for cable protection and sand cushioning and earth work shall be measured and paid separately.

All as per item No. 92 here-in before but cable of size 120.0 sqmm x 4 core.

All as per item No. 92 here-in before but cable of size 95.0 sqmm x 4 core.

All as per item No. 92 here-in before but cable of size 70.0 sqmm x 4 core.

All as per item No. 92 here-in before but cable of size 25.0 sqmm x 4 core.

All as per item No. 92 here-in before but cable of size 16.0 sqmm x 4 core.

Excavating in trenches, n exc 1.5 m wide and n exc 10 sq m on plan and n exc 1.5 m in depth for foundation etc and getting out in soft / loose soil for taking out pipe line complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft/loose soil complete all as specified.

Supply and fixing round shape 12 watt 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor of suitable size including taking down old unserviceable light fitting complete all as specified and as directed.

Supply and fixing in repair LED light fitting 25/35 watt energy saving versatile pressure die-cast aluminium building security luminaire with suitable GI bracket complete with all accessories and including connecting up with twin core twisted flexible copper conductor cable with suitable size of 230V, 50 HZ complete all as specified and as directed.

Supply and fix LED lamp (B22 Base type) of 1x7 W after taking down the old unserviceable CFL/GLS lamp complete all as specified and as directed.

Removing excavated materials not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

Material and labour for sand cushioning with clean dry sand in trenches for cable protection complete all as specified and as directed. Note:- Punned depth only shall be measured and paid.

Supply and lay sub class 'B' bricks laid dry in trenches for cable protection laid with its longitudinal axis perpendicular to the cable axis complete all as specified and as directed

Supply and fix in replacement call bell Ding Dong, AC, 230V single pole complete all as specified as directed.

Repair, maintenance and servicing of solar type street light including mantenance of batteries and filling distilled water complete all as specified and directed.

Repair, maintenance and servicing of Smoke detector machine during contract period including fire alarm control panel complete with display board of 160 character, display with touch keypad, mother board with CORTEX 32 processor, inbuilt RS -485 networking circuit for peer to peer networking, inbuilt USB 2.0 port for upload and download the configuration tools, two Nos, inbuilt programmable relays, 04 Loop card circuit, power supply board with fully protected SMPS operation from 120 to 220V AC ± 10%, 50/60Hz, Battery Back up 24V DC with inbuilt charger, panel of IP-50 rating, operational : MODBUS converter for BMS integration, graphical software, software for TCP/IP Module, Provision for autodialer, loop card with capacity of 254 devices of both detector and modules in any combination, SLC supports both both Class A and Class B wiring complete all as specified and as directed.(Without spare parts).

M&L for repair/replacement addressable multi sensor heat cum smoke detectors with base and binary coded address setting, dual LED's for 360 degree visibility, sleek low profile housing design, regular 100mm base, IP -42 rating complete all as specified and as directed.

All as per item no 109 above but for taking down, repair and re-fixing properly complete all as specified and as directed.

M&L for repair/replacement addressable manual call point resetteble type, with back box with binary coded address setting and status LED for 360 degree visibility of IP-50 rating complete all as specified and as directed.

All as per item no 111 above but for taking down, repair and re-fixing properly complete all as specified and as directed.

M&L for fire alarm conventional horn, wall mounted type, rated at 90dB @ 1Minute for audible announcing complete all as specified and as directed.

M&L for for addresssable fault isolater module capable of mounting shorted loop circuit and automatically restore communications when shorted conditions are corrected complete all as specified and directed.

Supply and fixing in repair 20 mm bore, gun metal globe or gate valve class-1 (pressure rating) conforming to IS-778 with iron wheel head screwed both ends for GI tubing complete all as specified and directed.

All as per item no 115 above but 25 mm bore complete all as specified and as directed.

All as per item no 115 above but 40 mm bore complete all as specified and as directed.

All as per item no 115 above but 50 mm bore complete all as specified and as directed.

M & L for GI Tubing 50 mm bore medium grade laid in trenches/fixed on wall, floor, ground including all accessories including taking up/down old unserviceable pipe complete all as specified and directed.

All as per item No 119 here in before but for 40 mm bore of pipe.

All as per item No 119 here in before but for 25 mm bore of pipe.

All as per item No 119 here in before but for 20 mm bore of pipe.

Supply and fixing 1000 ltr capacity,rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I, complete all as directed.

Supply and fixing 500 ltr capacity, rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I, complete all as directed.

Supply and fixing 15mm bore, stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

Material and labour for taking out old unserviceable burnt out electric monoblock motor with pump from the foundation of pump capacity 3 to 5 HP, 440 Volts, 50 Hz by opening/disconnecting all mechanical and electrical connections and transporting to nearest work shop and rewinding the same by using approved make super enamelled insulation copper wire of suitable insulation class of approriate size after pulling out burnt out copper wires from the slots of startor including replacement of minor accessories like mica paper, sleeves, glass fibre, bamboo pieces etc. including varnishing/heating at heat chamber suitably and opening the monoblock pump assembly for replacement of unserviceable parts, maintenance and reassembling all as per existing complete and taking back the whole pump sets to its original location and fixed or placed suitably including making the electrical and pipe connections including testing to get satisfactory result complete all as specified and as directed. Note: (i) Parts if required for pump shall be measured and paid separately here-in-after under another item as 'supply only'.(ii) Work for rethreading/grinding/metal surfacing and fabrication works to pump or rotor shaft shall be measured & paid separately under separate items here-in-after.

Material and labour for opening or pulling the worn out rotor shaft of electric motor/pump of capacity 3 to 5 HP from the pump set by removing all connected nuts, bolts, bearing covers, cooling fan and bearing etc. and same is brought to nearby metalling shop for remetalling of surface/re-threading/grinding and fabrication job on shaft suitably and re-fitting properly to their original location as per direction of Engr-in-charge complete all as specifed and directed. Note:- Spare parts such as GM Bush etc shall be measured and paid separately under relevant items.

Supply only metal impeller made out of Cast Iron for 3 to 5 HP pump set complete all as specified and directed.

Supply and fix metal impeller made out of Cast Iron for 3 to 5 HP pump set complete all as specified and directed.

Supply only GM bush for shaft of 3 to 5 HP as approved complete all as specified and directed.

Taking out non clogging centrifugal type Sewage pumping set of capacity 5HP to 7.5 HP with motor of any make from sewage sump form the foundation, decoupling the pump & motor after disconnecting of cable suction and delivery lines & transportation of pump & motor to workshop and back for necessary repair & replacement of unserviceable parts, including. bolts, nuts, washers, gaskets etc, duly cleaning and painting with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer & reassembling the same including testing, lowering & commissioning of sewage pumping set complete all as specified and directed. NB: (i) Replacement i.e. supply and fix in repairs shall be measured & paid separately under appropriate item. Unit rate against above item shall be quoted accordingly. (ii) Rewinding of motor, if so required, shall be measured & paid separately.

Supply only,Cast iron impeller” for non clogging centrifugal type Sewage pumping set of capacity 5HP to 7.5 HP with motor complete all as specified and directed.

Supply only,Shaft sleeve” for centrifugal or non clogging centrifugal type Sewage pumping set of capacity 5HP to 7.5 HP with motor complete all as specified and directed.

Supply only, Shaft O-40” for centrifugal or non clogging centrifugal type Sewage pumping set of capacity 5HP to 7.5 HP with motor complete all as specified and directed.

Supply only “Gland” for centrifugal or non clogging centrifugal type Sewage pumping set of capacity 5HP to 7.5 HP with motor complete all as specified and directed.

Supply only, “Bearing” for centrifugal or non clogging centrifugal type Sewage pumping set of capacity 5HP to 7.5 HP with motor complete all as specified and directed.

Supply only, “CI coupling between pump and motor” for centrifugal or non clogging centrifugal type Sewage pumping set of capacity 5HP to 7.5 HP with motor complete all as specified and directed.

Supply only, “GM bush” for centrifugal or non clogging centrifugal type Sewage pumping set of capacity 5HP to 7.5 HP with motor complete all as specified and directed.

PRASAD ENTERPRISE

FALCONS INDIA