REPAIR TO INTERNAL ELECTRIFICATION AND CONNECTED WORKS IN OTM ACCN AND REPAIR TO AC COLD STORAGE ETC AT SEVOKE MIL STN UNDER GE SEVOKE ROAD

Amount

Taking down carefully old unserviciable copper /aluminium point wiring (light, fan, socket or power) complete including fittings and fixtures, removing materials to store for keeping in safe custody or for taking credit all as directed and making good disturbed surfaces of walls with putty, cement and matching the colour of the surface as per existing.

M&L for concealed point wiring with two single core PVC insulated, FRLSH unsheathed, multistranded copper conductor of size 1.5 sqmm and one single core PVC insulated FRLSH unsheathed stranded copper conductor of size 1.50 sqmm green in colour as earth lead in and including PVC rigid conduit (medium grade) with all fittings & accessories including provn of MS sunk terminal box of appropriate size suitable for flush to wall for mounting switch, sockets, fan regulators etc with 3mm thick hylum sheet top cover with screws & cup washers for one light / fan point / call bell complete. . Note: Cost of making good the disturbed surfaces (if any) & matching with the existing surface is deemed to be included in the unit quoted rates.

All as per Item Sl No - 02 here in before but for one light point controlled by two 2 way switches complete

All as per Item Sl No - 02 here in before but for 5 pin, 5/6 A socket point on the independent board complete.

All as per Item Sl No - 02 here in before but for 5 pin, 5/6 A socket point on the same board complete.

All as per Item Sl No - 02 here in before but with two single core PVC insulated, unsheathed, multistranded copper conductor of size 2.5 sqmm and one single core PVC insulated unsheathed stranded copper conductor of size 2.5 sqmm green in colour as earth lead for 15/16 A switch-socket point on independent board complete.

M&L for wiring in existing conduit with two single core PVC insulated, unsheathed, multistranded copper conductor FRLSH of size 1.5 sqmm and one single core PVC insulated unsheathed stranded copper conductor FRLSH of size 1.50 sqmm green in colour as earth lead including provn of MS sunk terminal box of appropriate size suitable for flush to wall for mounting switch, sockets, fan regulators etc with 3mm thick hylum sheet top cover with screws & cup washers for one light / fan point / call bell complete all as specified and directed by Eng-in-charge... NOTE : Cost of making good the disturbed surfaces (if any) matching with the existing surface is deemed to be included in the unit quoted rates.

M&L for point wiring with two single core PVC insulated, unsheathed, multistranded copper conductor of size 1.5 sqmm and one single core PVC insulated unsheathed stranded copper conductor of size 1.50 sqmm green in colour as earth lead in and including PVC rigid casing caping (medium grade) with all fittings & accessories including provn of MS sunk terminal box of minimum size 75 x75 mm fixed flush to wall for mounting switch, socket, fan regulator etc with 3mm thick hylum sheet top cover with screws & cup washers for one light / fan point / complete.. NOTE : Cost of making good the disturbed surfaces (if any) matching with the existing surface is deemed to be included in the unit quoted rates.

All as per Item Sl No - 08 here in before but for 5 pin, 5/6 A socket point on the independent board complete.

All as per Item Sl No - 08 here in before but for 5 pin, 5/6 A socket point on the same board complete.

All as per Item Sl No - 08 here in before but with two single core PVC insulated, unsheathed, multistranded copper conductor of size 2.5 sqmm and one single core PVC insulated unsheathed stranded copper conductor of size 2.5sqmm green in colour as earth lead for 15/16 A switch-socket point on independent board complete.

S & F switch piano flush type single pole one way, 5 Amp complete all as specified and directed.

S&F ceiling rose, surface bakelite 3/2 terminals complete all as specified and directed.

S & F switch socket combination 5 in 1, 5/6A complete all as specified and directed.

S & F switch socket combination 5 in 1, 15/16A complete all as specified and directed.

S & F socket outlet 5 in 1,5A complete all as specified and directed.

S&F electronic step regulator (speed regulation in 5 steps) suitable for ceiling fan 1200/1400mm sweep, 120 Watt complete all as specified and directed.

Taking down existing unservisiable FTL light fitting and S&F in repair decorative box type LED light fitting 9 watt 2 feet with Aluminium extruded batten luminaire for 230 volt AC complete all as directed by Engineer in Charge

Taking down existing unserviceable FTL light fitting and S&F in repair decorative box type LED light fitting 20 watt 4 feet Aluminium extruded batten luminaire for 230 volt AC, complete all as directed by Engineer in Charge

S & F energy saving surface mounted round decorative LED luminaries 12 W with PDC Aluminium housing, soft moon light effect produced when in operation complete all as specified and directed.

Fixing only serviceable light fittings, any type recovered from item no.1 including making necessery end connections with suitable wire all as directed.

S&F MCB, DB, TPN, 4 ways double door, IP-42, IK-09 with metal door, 160 Amp rated bus bars, earth bar, neutral links complete including blanking plates as required & fixed flush to wall and making good the disturbed surfaces including taking down unserviceable one with MCBs complete all as specified and directed.

All as per item No. 22 here in before but SPN 12 way complete all as specified and directed.

All as per item No. 22 here in before but SPN 8 way complete all as specified and directed.

S&F MCB, SP, 10KA, 230V, "C" curve, 06-32 A, ISI Marked complete all as specified and directed.

S&F MCB, DP, 10KA, 415V, "C" curve, 06-32 A, ISI Marked complete all as specified and directed.

S&F MCB, TPN, 10KA, 440V, "C" curve, 40/63 Amp, ISI Marked complete all as specified and directed.

M&L for submain wiring in and including casing caping (medium grade) with two single core PVC insulated, FRLSH unsheathed, stranded copper conductor of size 6.0 Sqmm and one single core PVC insulated, FRLSH unsheathed solid copper conductor 6.0 Sqmm green in colour as earth lead including taking down old unserviceable aluminium sub-main wiring complete all as specified and directed by Eng-in-Charge.

M&L for submain concealed wiring with two single core PVC insulated, FRLSH unsheathed, stranded copper conductor of size 4.0 Sqmm and one single core PVC insulated, FRLSH unsheathed solid copper conductor 4.0 Sqmm green in colour as earth continuity conductor drawn into and including PVC conduit (medium grade) with all fitting & accessories including taking down old unserviceable sub-main wiring complete all as specified.

M&L for submain wiring in existing conduit with two single core PVC insulated, unsheathed, FRLSH stranded copper conductor of size 6.0 Sqmm and one single core PVC insulated, unsheathed solid copper conductor 6.0 Sqmm green in colour as earth lead in existing cancealed PVC conduit with all fitting & accessories incl taking down old unsv aluminium sub-main wiring from existing concealed conduit complete all as specified and directed by Eng-in-Charge

M&L for submain wiring in and including casing caping (medium grade) with two single core PVC insulated, FRLSH unsheathed, stranded copper conductor of size 4.0 Sqmm one single core PVC insulated, FRLSH unsheathed solid copper conductor 4.0 Sqmm and green in colour as earth lead with all fitting & accessories incl taking down old unserviceable aluminium sub-main wiring complete all as specified and directed by Eng-in-Charge.

M&L for earthing complete with galvanized steel earth plate electrode 600x600x 6mm burried directly in ground (in vertical position) earth pit not less then 2.25 mtr below normal ground level with the top edge of the earth plate not less than 1.5 mtr (B.G.L) and connected to galvanized iron earth wire of 4mm dia GI wire with GI protection pipe upto pole junction box by means of bolts, nuts, check nuits, and washer of galvanized iron including PCC (1:2:4) type B1 precast RCC cover slab with suitable handle made of 6 mm round bar, including necessary excavation and earth work in any type of soil, 20 mm dia medIum grade galvanized steel tube for watering with one end fixed with cast iron funnel and wire mess, 15mm bore light grade galvanized steel tubing up to 7.5 mtr lenght for drawing earth lead GI wire protection including common salt, charcoal in alternate layers etc. complete all as shown in EP No. 3 of SSR part 1 and testing on completion including taking out old unsv earthing complete all as specified and directed.

Taking down existing unserviceable light fitting and S&F in repair surface mounted square pattern LED luminare 40W, 230 Volts including driver and necessary fixing arrangements complete all as specified and directed

Taking down existing unserviceable light fitting and S&F in repair surface mounted square pattern LED luminare 20W, 230 Volts including driver and necessary fixing arrangements complete all as specified and directed

S&F energy saving decorative LED bollard with optical diffuser and aluminium reflector 9 W with inbuilt driver including making necessary fixing on PCC foundation and connection arrangements complete all as specified and directed

S&F energy saving decorative LED post top lantern with diffuser and painted aluminium deflector 30 W with base including making necessary fixing and connection arrangements complete all as specified and directed

S&F in repair exhuast fan AC, single phase, 230/240 V, of size 300 mm Sweep heavy duty steel/aluminium metal body incl making holes on wall & making good the distrubed surfaces with all connecting arrangements complete all as specified and directed.

Taking down existing u/s light fitting and S&F in repair wall fancy light fitting with B-22 type holder point 230 Volts necessery fixing arrangements complete all as specified and directed.

S&F including taking down existing, new generation energy saving & environmental friendly long life versatile pressure die-cast aluminium building security light with high power LED as light source lamp type 40W with SPD, IP 66 protection with fixing rod/ brackets and connecting arrangements complete all as specified and as directed.

M&L for Earthing complete with galvanized steel earth plate electrode 600x600x6mm thick buried directly in ground earth pit not less than 2.25mtr deep below normal ground level with top edge of the plate not less than 1.5 mtr below ground level connected to galvanized iron strip 25x4mm as earth lead by mean of nut/bolt and washer of galvanized iron or steel as shown in electrical plate no 3 of SSR part I including necessary excavation and earth work GI pipe 20mm dia light grade for watering and GI 32mm dia light grade pipe for protection of GI earth strip etc, PCC chamber with PCC cover in cement concrete 1:2:4 Type B1(15mm graded aggregate), funnel, wire mesh, charcoal dust, salt etc, connected to test point as indicated including testing complete all as specified and as directed.

M&Lfor cleaning/servicing of cooling/condensing coil with the help of compressed nitrogen inner side of the copper tube for flushing out all sludge and oil deposited in the copper tube and charging of refrigerant as required including replacement of strainer and finding out the leakage, brushing the same and testing of 1/1.5/2 TR window AC, complete all as specified. (Note: Refrigerent gas will be measured separately.)

All as per item no. 43 but split type air conditioner upto 2 TR capacity (1 x indoor unit and 1 x outdoor unit)

Supply only refrigerrant gas (R-22/R-134) in cylinder of 5KG capacity for ACs complete all as specified and directed.

S&F as in replacement AC single phase 230 volts contactor assembly for 1/1.5/2.0 TR capacity split/window AC condensing unit, complete all as specified.

M&L for repair of AC single phase 230 volt PCB for 1/1.5/2.0 TR capacity split/window AC cooling unit, complete all as specified.

S&F as in replacement AC single phase 230 volts remote (Hand set) for 1/1.5/2.0 TR capacity split/window AC complete all as specified.

M&L for re-winding of blower motor including replacement of bushes with same size and guage of wire for 1/1.5/2.0 TR capacity window/split AC (condensing unit), complete all as specified.

M&L for replacement of blower motor for 1/1.5/2 TR window/split AC, complete all as specified.

M&L for re-winding of runner motor including replacement of bushes with same size and guage of wire for 1/1.5/2.0 TR capacity window/split AC (cooling unit), complete all as specified.

M&L for replacement of 4/6 mfd capacitor for blower motor of window/split AC of any capacity, complete all as specified.

M&L for replacement of 36/50 mfd running capacitor for compressor of window/split AC of any capacity, complete all as specified.

M&L for replacement of 80/100 mfd starting capacitor for compressor of window/split AC of any capacity, complete all as specified.

M&L for replacement of thermostat for 1/1.5/2 TR window/split AC, complete all as specified.

M&L for replacement of sensor for 1/1.5/2 TR window/split AC, complete all as specified.

M&L for replacement of fan blade of blower motor for 1/1.5/2 TR window/split AC, complete all as specified.

M&L for replacement of over load protector for 1/1.5/2 TR window/split AC, complete all as specified.

M&L for replacement of starting relay for 1/1.5/2 TR window/split AC, complete all as specified.

M&L for replacement of front cabinet for 1/1.5/2 TR window/split AC, complete all as specified.

M&L for replacement of air filter for 1/1.5/2 TR window/split AC, complete all as specified.

M&L for replacement of base tray for 1/1.5/2 TR window/split AC, complete all as specified.

Disconnecting electrically and mechanically and taking out existing unserviceable sealed compressor from 1.5 TR window AC of any make and S&F in replacement new sealed compressor suitable for 1.5 TR window AC and connecting up suction and discharge pipe line with gas welding and gas charging, complete all as specified. (Note: Refrigerent gas will be measured separately)

All as per item no. 64 above but for 1.5 TR split AC, complete all as specified.

S&F in replacement of swing motor as per existing size and type for 1.5 TR window/split AC, complete all as specified.

S&F split AC indoor unit 1.5 Ton capacity duly matching with the existing outdoor unit, complete all as specified.

S&F 20mm bore PVC pipe, heavy duty for drain out of condensing water of window/split AC including cutting of floors or making hole in wall and making good the disturbed portion after laying pipe with sadles etc to match the existing surface with original specifications, complete all as specified.

Supply and laying copper pipe (hard) 5/8" dia with PUF insulation, CFC free etc as required at site, complete all specified.

Supply and laying copper pipe (hard) 3/8" dia with PUF insulation, CFC free etc as required at site, complete all specified.

M&L for taking out and dismantling the existing rusted unserviceable condensor coil from existing system of 1/1.5/2.0 TR window/split AC located at different places after decanning refrigerant gas from the system to empty cylinder, disconnecting all electrical connection, flair nuts, valves and shut down all preventive valves properly, supply and replace with new condensing coil as per existing system and flushing the whole system by nitrogen, leak testing by 200 PSI nitrogen pressure holding of 48 hours, charging of decanning refrigerant to the system and charging of additional refrigerant as required, commisioning and testing, complete all as specified. (Note: Additional Refrigerent gas will be measured separately)

M&L for replacement of freezer door of refrigerator/deep freezer upto 315 ltrs capacity, complete all as specified

M&L for replacement of fan motor of refrigerator/deep freezer of any capacity, complete all as specified.

M&L for replacement of 6/10 mfd running capacitor for compressor of refrigerator/deep freezer upto 315 ltrs capacity, complete all as specified.

M&L for replacement of 40/60 mfd starting capacitor for compressor of refrigerator/deep freezer upto 315 ltrs capacity , complete all as specified.

M&L for replacement of 80/100 starting capacitor for compressor of refrigerator/deep freezer upto 315 ltrs capacity, complete all as specified.

M&L for replacement of thermostat of refrigerator/deep freezer upto 315 ltrs capacity, complete all as specified

M&L for replacement of chill tray of refrigerator/deep freezer upto 315 ltrs capacity, complete all as specified.

M&L for replacement of inner lights of refrigerator/deep freezer upto 315 ltrs capacity, complete all as specified.

M&L for replacement of door switch of refrigerator/deep freezer upto 315 ltrs capacity, complete all as specified.

S&F in replacement of over load protector for refrigerator/deep freezer upto 315 ltrs capacity, complete all as s ecified.

M&L for replacement of AC single phase 230 volt PCB for refrigerator/deep freezer upto 315 ltrs capacity, complete all as specified.

S&F in replacement of magnetic door gasket of refrigerator/deep freezer upto 315 ltrs capacity, complete all as specified.

Disconnecting electrically and mechanically refrigerator/deep freezer and taking down sealed unit of compressor of refrigerator/deep freezer upto 315 ltrs capacity and replacement with new sealed unit of compressor of same size, type and capacity including connecting sealed unit and discharge pipe with gas welding/soldering including gas charging, complete all as specified.

Leak testing of gas circulation system of refrigerator/deep freezer upto 315 ltrs capacity and supply & charging of refrigerant gas as per existing in entire system including supply and replacement of drier/filter and punching/providing dead plug, complete all as specified.

M&L for dismantling the cover of condensor and cooling Coil, thoroughly cleaning/servicing the external surface (both side) of all the component including fins, base, discaling chemicals, water etc with the help of air blower, wire brushing and reassemble all the components plate, runner, fan blade etc in original position as and when directed for water cooler upto 150 ltrs capacity , complete alll as specified.

Taking down unserviceable sealed compressor unit of water cooler upto 150 ltrs capacity and S&F in replacement new sealed compressor and connecting up suction and discharge copper pipe, gas filter, capillary etc with gas charging, welding and commissioning complete all as specified.

S&F in Replacement of old defective body of water cooler along with angle with angle iron frame work of section 40mm x 40mm x 6mm thick and MS sheet of 20 SWG including spray painting with two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer to water cooler of any capacity, complete all as specified.

S&F in replacement of insulating material (Glass wool) of water tank including other connected accessories of intemal body of water cooler upto 150 ltrs capacity, complete all as specified.

M&L for gas charging of refrigerant in water cooler, complete all as specified.

M&L for replacement of fan motor of water cooler of any capacity, complete all as specified.

S&F PVC connection pipe 15mm dia and 90 cm length with PTMT nuts and washers at both ends for water connection of water cooler 150 ltrs capacity, complete all as specified.

S&F PVC drain pipe flexible heavy duty with necessary saddles and fittings for drain out water from water cooler, complete all as specified.

S&F in replacement of fan blade for water cooler upto 150 Itrs capacity, complete all as specified.

S&F in replacement of water tray stainless steel for water cooler upto 150 ltrs capacity, complete all as specified and as directed.

M&L for replacement of 10/15 mfd running capacitor for water cooler upto 150 Itrs capacity, complete all as specified and as directed.

M&L for replacement of 40/50 mfd starting capacitor for water cooler upto 150 ltrs capacity, complete all as specified.

M&L for replacement of 15mm bore chromium plated push cock as per existing shape suitable for water cooler upto 150 ltrs capacity, complete all as specified.

M&L for replacement of thermostat for water cooler upto 150 ltrs capacity, complete all as specified.

M&L for replacement of ball brass valve of 15mm, high pressure, with polythene float and flynut screwed for iron pipe or brass ferrule for water cooler upto 150 ltrs capacity, complete all as specified.

M&L for replacement of magnetic door gasket for water cooler upto 150 ltrs capacity, complete all as specified.

M&L for replacement of starting relay suitable for water cooler upto 150 ltrs capacity, complete all as specified

M&L for replacement of over load protector suitable for water cooler upto 150 ltrs capacity, complete all as specified.

Repair of voltage stablizer upto 5 KVA including replacement of minor spares and testing, complete all as specified. Note: (i) Major spares for repair will be measured and paid separately as supply only under relevant item) (ii) Spares not mentioned in this schedule but required at site for minor repairing the stablizer deemed to be included in the quoted rate.

Supply only circuit transformer suitable for voltage stablizer upto 2 KVA, complete all as specified.

Supply only circuit transformer suitable for voltage stablizer upto 3 KVA to 5 KVA, complete all as specified.

Supply only Digital volt meter 0-300V for voltage stablizer upto 5 KVA, complete all as specified.

Supply only indicator lamp LED type for voltage stablizer upto 5 KVA, complete all as specified.

Supply only terminal plate for voltage stablizer upto 5 KVA, complete all as specified.

Supply only fuse grip for voltage stablizer upto 5 KVA, complete all as specified.

S&F PCB of matching size for voltage stablizer upto 5 KVA in single phase, AC supply, complete all as specified.

S&F time delay relay for voltage stablizer upto 5 KVA, single phase, AC supply, complete all as specified.

S&F auto cut off switch relay suitable for voltage stablizer upto 5 KVA capacity confirming to existing make/model, complete all as specified.

S&F main transformer copper wound suitable for voltage stablizer of 0.5/1/2 KVA capacity, conforming to existing make/model, complete all as specified.

S&F main transformer copper wound suitable for voltage stablizer of 3/4/5 KVA capacity, conforming to existing makdmodel, complete all as specified.

S&F auto transformer copper wound suitable for voltage stablizer of 0.5/1/2 KVA capacity conforming to existing makermodel, complete all as specified.

S&F auto transformer copper wound suitable for voltage stablizer of 3/4/5 KVA capacity conforming to existing make/model, complete all as specified.

Material and labour for servicing/overhauling/greasing including de-scaling and cleaning of chocked pipe water circulating lines including service valves, condenser (heat Exchanger) to cooling tower, by dismantling the complete water pipe line by opening flange, socket, gate valve etc. cleaning the inner bore of pipe by any means to remove the scale, cleaning of condenser with concentrated de-scaling solution (concentrated hydrochloric acid) mixed with water in suitable proportion till the complete deposits/scale is removed as ordered, circulating through pump, servicing of valves, cooling tower, water spray assembly, cleaning with suitable size of drill rod, wire brush including dismantling and connecting all dismantled components in proper position painting of pipe line with same colour paint as per existing colour after servicing /overhauling/greasing etc with packing gasket 3mm thick, nuts, bolts with washer, testing of water line for leakage,refilling of refrigerent gas complete all as specified and directed by Engineer in charge for central AC plant 3 x 7.5TR capacity.

Supply only of following items for central AC plant 3 x 7.5 TR capacity.

HP/ LP switch control

15 mm Copper pipe

Compressor as per existing make and size.

Contactor MN9

Contactor MN25

Refrigerent R-22

S&F pressure guage 150 Psi, complete all as specified and as directed

Repair to existing GI pipe line to prevent the leakage including cutting the pipe line in position and insertion of new fittings like sockets, tees, reducers, bends as required at site or welding of suitable size all as directed by Engr-in-charge for the following sizes :-

50 mm bore

40 mm bore

S&F split AC Outdoor unit 1.5 Ton capacity including condensing coil, relay and condensor duly matching with the existing outdoor unit, complete all as specified. (Note: Compressor and gas shall be measured and paid separately under appropriate items)

S& F outer cover box including condensing coil, relay and grill for window AC 1.5 Ton as per existing make and size complete all as specified and as directed

Provinding services for operation of Package type 3 x 7.5 TR AC plant with DG sets of any make & capacity by deploying one Refrigerator mechanic (Skilled) daliy (i/c Sundays & holidays) in one shift of 8 (eight) hours daily throughout the contract period complete all as directed by the Engr-in -Charge including operation of following services as mentioned against Ser No. 124.01 to 124.06:-

Cleaning of entire area of plant & cutting of grass from the roots & keeping the premises in hygenic condition the area of the installation.

Providing insurances to all engaged personnels/workers as per labour ACT.

Providing two sets of uniform for duty personnels with proper badge marking "AC Plant Operator".

Preparation of duty roster for each month to be prepare in advance & display in AC plant showing the person in duty in each shift including the reliver for "off" duty as per labour Act, it should also be a part of RAR/Final bill for verifiaction

Necessary Tools Like Torch, cutting plier, pipe wrench, lock with key, gum boots, Spanner & Transpotation for the operator will be provided by contractor on his oiwn cost. No Extra payment will made on this account.

The operator shall have experience and knowledge for operation of AC Plant ,DG Set etc.

RAJIV DEY SARKER

M/S BHARAT CONSTRUCTION

ASSOCIATED TRADING CORPORATION

Barua Trading Co.

SAROJ DEVI AGARWAL

M/S AJIT GARAGE