REPAIR MAINT OF INTERNAL ELECTRIFICATION WORKS REPLACEMENT OF UNSV DBS MCBS VARIOUS TYPES OF LIGHT FITTINGS AND FIXTURES SUB MAIN WIRING WITH CONNECTED WORKS AT AMAR VIHAR OFFRS MD ACCN RANJITH HALL SQAE OFFICE COMPLEX AND OTHER MAINT WORKS AT DGQA A

Amount

Taking down carefully copper/aluminium point wiring (light/fan/socket or power) complete including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fittings etc including making good the disturbed surfaces to match with the existing complete all as specified and directed.

M&L for point wiring with single core FRLS, PVC insulated, unsheathed multi stranded copper conductor of size 1.5 sqmm alongwith 1.5 sqmm earth wire of multi strand copper conductor (with same specification) casing caping including replacement of sunk zinc coated pressed steel terminal box of 1.60mm thick with 3mm thick plastic laminated sheet top cover, brass screws, cup washers etc and including all cutting / chases etc in walls and making good to the disturbed surfaces to match the existing complete all as specified and directed for the following :-

One light point controlled by one switch complete all as specified and directed.

One ceiling/exhaust fan point controlled by one switch complete all as specified and directed.

One socket outlet 5 Amps controlled by one switch on same board complete all as specified and directed.

One socket outlet 5 amps controlled by one switch on independent board complete all as specified and directed.

One bell point controlled by one bell push switch complete all as specified and directed.

One light point controlled by two two way switches complete all as specified and directed.

All as per description of srl item No 02 but wiring with 2.5sqmm copper wire and 1.5sqmm earth wire for socket out let 16 Amps on independent board

All as per description of srl item No 02 but wiring with 4 sq mm PVC insulated multi-stranded copper conductor for industrial socket outlet 3 pin 16 / 20 Amps point and one single core 2.5 sq mm PVC insulated unsheathed copper cable as earth continuity conductor complete all as specified and directed.

M&L for point wiring concealed type with 1.5 Sq.mm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed FRLS copper conductor cable including continuous earth wire of size 1.5 Sqmm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed, FRLS copper conductor cable connected to common earth and earth dolly with suitable copper lugs drawing into and including rigid non-metallic suitable size PVC conduit complete with all PVC conduit accessories suitable for modular type switches/sockets/fan regulators with cover plates, blanking plates, brass screws, cup washers etc including all cutting / chases etc in walls and making good to the disturbed surfaces to match the existing complete all as specified and directed for the followings :- (Note: 1. Rates deemed to be included for GI metal flush box reqd modulars size, Modular cover inner and outer plates, blanking plates etc complete 2. Modular switch, sockets, Bell push measured and paid separately under relevant items).

One light point controlled by one switch complete all as specified and directed.

One ceiling/exhaust fan point controlled by one switch complete all as specified and directed.

One socket outlet 5 Amps controlled by one switch on same board complete all as specified and directed.

One socket outlet 5 amps controlled by one switch on independent board complete all as specified and directed.

One bell point controlled by one bell push switch complete all as specified and directed.

All as per description of srl item No 05.00 but with 2.5 Sqmm nominal cross sectional area copper conductor cable for one 16 Amps socket outlet point on independent board with 1.5 Sqmm nominal cross sectional area copper conductor cable as continuous earth wire complete all as specified and directed..

All as per description of srl item No 05.00 but wiring with 4 sq mm PVC insulated multi-stranded copper conductor for industrial socket outlet 3 pin 16 / 20 Amps point and one single core 2.5 sq mm PVC insulated unsheathed copper cable as earth continuity conductor complete all as specified and directed.

S&F in replacement of concealed metal GI box 10 to 16 modules having high durability, corrosion resistant, earthing terminal with repalcement of modular type inner and outer plate covers with screws, including all cutting/chases etc in walls and making good to the disturbed surfaces to match the existing complete all as specified and directed. Note:1. Rates deemed to be included for removing and refixing of electrical point connections in switch board complete. 2. Modular switch, sockets, regulators, bell push to be measured and paid separately.

All as per the description of Srl item No 8 above but 06/08 modules complete all as specified and directed.

All as per the description of Srl item No 8 above,but 03/04 modules complete all as specified and directed.

All as per the description of Srl item No 8 above,but 01/02 modules complete all as specified and directed.

S&F Switch piano flush type 5/6 Amps single pole one way 230 Volts complete all as specified and directed.

S&F Switch piano flush type 15/16 A single pole one way 230 Volts complete all as specified and directed.

S&F Socket Outlet 2 in 1, 3/5 pin 5 Amps flush type 230 Volt complete all as specified and directed.

S&F Socket Outlet 2 in 1, 3/6 pin 5 and 15 Amp flush type 230 Volts complete all as specified and directed.

S&F 2 way switches 5 Amps 230 Volts complete all as specified and directed.

S&F Bell push, flush type 5 Amps 230 Volts complete all as specified and directed.

S&F electronic fan step regulator flush type 120 watt, 230 Volt complete all as specified and directed.

S&F ding dong bell, AC, 230 volts, single pole complete all as specified and directed.

S&F lamp holder, 230 volt AC, PVC / Polycarbonate type of angular shape with back plate suitable for batten fittings complete all as specified and directed.

S&F ceiling rose, 6 Amps, 250 volts, AC with three terminals and PVC / Polycarbonate insulated body of 50 x 25mm size complete all as specified and directed.

S&F modular switch 6 Amps, one way, one module 240 volts complete all as specified and directed.

S&F modular socket, 3/5 pin 6 Amps, 240 volts, 2 module complete all as specified and directed.

S&F modular switch 16 A, 1 module, 240 volts complete all as specified and directed.

S&F modular socket 6/16 A, 5/6 pin, 2 module, 240 volts complete all as specified and directed.

S&F modular Bell push 6 Amps, one module 240 volts complete all as specified and directed.

S&F modular fan regulator, step type, 120 W, humfree, AC, 230 volts, 2 module complete all as specified and directed.

S & F in repair sheet metal enclosure with Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB with 20 Amps complete all as specified and directed.

M&L in repair for two single core (submain) PVC insulated cable with 4 sqmm nominal cross sectional area 1100 V,stranded copper conductor, multistranded, and one single core green PVC insulated 2.5 sqmm stranded copper conductor earth continuity cable drawn through non metallic rigid PVC conduit 20 mm dia concealed in wall including all conduit and fixing accessories including cutting chases & making disturbed surfaces complete all as specified and directed.

All as per the description of Srl item No 29 above but with 6 sqmm two runs and 4 sqmm one run as earth wire complete all as specified and directed.

All as per the description of Srl item No 29 above but with 10 sqmm two runs and 6 sqmm one run as earth wire complete all as specified and directed.

S&F MCB DB, single pole and neutral with 200 Amps rated bus bar, 230 volts, glazed, double door type, 4 way IP-43, including connecting all connections of wire to MCBs with proper lugs & making good to the disturbed surface complete all as specified and directed.

All as per the description of Srl item No 32 above but 8 way complete all as specified and directed.

All as per the description of Srl item No 32 above but 12 way complete all as specified and directed.

S&F factory made distribution box 4 way, AC, TP & neutral metal enclosure, Glazed double dooor, 415 V, AC, concealed type with suitable bus bar, neutral link, earth link suitable complete all as specified and directed.

S&F of loadline distribution box 8 way, AC, TP & neutral metal enclosure, glazed double dooor, 415V AC, IP-43, concealed type with IP-43 protection complete with suitable bus bar, neutral link, earth link suitable for MCCB 125/160 Amps as incomer and MCB SP as out going complete all as specified and directed.

S&F in repairs for MCB TPN, 240 Volts, AC, 40/63 amps, breaking capacity 10 KA, 'C' curve and connection by using suitable copper lugs complete all as specified and directed.

S&F in repairs for MCB, DP/SPN, 240 Volts, AC, 40/63 Amps of breaking capacity 10 KA, 'C' curve and connections by using suitable copper lugs complete all as specified and directed.

All as per the description of Srl item No 38 but 16 to 32 Amps complete all as specified and directed.

S&F in repairs for MCB SP, 240 Volts, AC, 6 to 32 amps, breaking capacity 10 KA, 'C' curve and connection by using suitable copper lugs complete all as specified and directed.

S&F in repairs for MCCB 4 Pole, 415 volt, AC, 63 amps, fixed type, suitable for load line DB/LT PB connection complete all as specified and directed.

All as per the description of Srl item No 41 above, but 100 amps, 25 kA complete all as specified and directed.

M&L in replacement for box type board made out of polycarbonate, incl fixing with 5 Amps switch & socket complete all as specified and directed.

M&L in replacement for box type board made out of polycarbonate, including fixing with 5/15 Amps switch & socket complete all as specified and directed.

S&F LED Batten type fitting for surface/wall mounted 20/22 W, 230V, CDL/Warm type integrated electronic driver completely pre wired, LED 4 feet fitting with polycarbonate housing & integrated electronic driver complete with connector blok, screws, gutties etc.and removing the unserviceable fitting and complete all as specified and directed.

S&F LED Batten type fitting for surface/wall mounted 9/10W, 230V, CDL/ Warm type integrated electronic driver completely pre wired, LED 2 feet fitting with polycarbonate housing & integrated electronic driver complete with connector block, screws, gutties etc and removing the unserviceable fitting and complete all as specified and directed.

S&F surface/recess mounted LED panel type 36W,230V complete with driver full window glarefree opal diffuser LED panel of size 2ft x 2ft with CRCA powder coated white housing, CDL/warm type illumination complete with all accessories required for connection and making good the disturbed any type of ceiling and remove the unserviceable fittings and complete all as specified and directed.

S&F indoor decorative wall light fixture suitable for 10 W LED lamp,230V for soft light ambiance, made up of polycarbonate, spiral B22 base lamp holder used, globe shape, including LED lamp 10W (warm/CDL type) and remove the unserviceable fittings and complete all as specified and directed.

S&F in repairs of Indoor decorative aesthetically designed wall bracket light fixture, cylindrical/ round shape, fixed on wall with the help of screws including complete all as specified and directed.

S&F in repairs of LED bulb 5/7W, warm/ CDL type suitable for fixing in threaded type holder complete all as specified and directed.

S&F lighting fixture wall mounted LED bulk head luminaire 10W,230V, made of die cast aluminium with opal diffuser IP 65, complete with mounting brackets & accessories as required with connections and remove the unserviceable fittings and all as specified and directed.

Supply and fixing indoor recessed/surface type mounted LED luminaires round/square type light weight plastic body downlight fitting 12/15 Watt, CDL/Warm type with all accessories 3 core copper wire for connection, making good the disturbed any type of ceiling and remove the unserviceable fittings and all as specified and directed.

Supply and fixing Indoor recessed/surface type mounted LED luminaires round/square type light weight plastic body downlight fitting 5/6 Watt, CDL/Warm type with all accessories 3 core copper wire for connection, making good the disturbed any type of ceiling and remove the unserviceable fittings and complete all as specified and directed.

S&F Indoor decorative 4/5W LED type bed side light fittings with all accessories 3 core copper wire for connection and remove the unserviceable fittings and complete all as specified and directed.

S&F in repairs for LED type IP 66, bush light with die cast aluminium having with toughened glass 9 W includingh fixing arrangements complete all as specified and directed.

M&L for making hole for fixing of exhaust/ventilation fan size 150mm to 380mm with necessary civil work, alteration in exist ventilation window of iron/aluminium frame as per site requirement complete make good the wall/ventilation window match with exist complete all as specified and directed.

Material & labour for earthing with Galvanised Steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level, earth plate surrounded from all sides by 15cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using Galvanised Iron wire of 4mm dia as earthing lead (upto the body of the equipment) by means of bolts, nuts, check nuts and washers made of galvanised iron and thimbles and protected by light grade 40mm dia GI pipe connected to main switch board or main control board and GI pipe medium grade 20mm bore for watering and including funnel , wire mesh , RCC pit cover and PCC chamber pit with PCC (1:3:6) type C-2 using 40mm graded crushed stone aggregate, including excavation and earth work in any type of soil, returning, filling in approved soil and disposal of surplus soil to a distance not exceeding 50m all as specified and shown in electrical plate No 3 of SSR 2009(Part-I) complete all as specified and as directed .

Taking down carefully electric geyser of any type and capacity by disconnecting electric and water supply connection, opening nut, bolt, washer and replacing the defective parts. descaling with acid washing and reassembling after cleaning and replacing defective parts and re-installing the same in original position with fastner nut and bolts and making necessary electric and water supply connection and testing complete all as specified and directed. Note: Spare items shall be measured and paid seperately as supply only under relevant items

Supply only geyser inner water tank 25 Ltrs capacity steel body/glass line coated tanks with nut and bolts as per sample, duly tested complete all as specified and directed.

Supply only of Heating element capacity 1.5/2 KW (Round/Triangular) ISI marked suitable for geyser (as per sample) complete all as specified and directed.

Supply only thermostat suitable for 25 ltrs capacity geysers as per sample complete all as specified and directed.

Supply only Heavy duty hot water connection, SS rope threaded type with brass unions, neoprene washers at both ends, 45cm long 15mm bore complete all as specified and directed.

Supply only cold water connection, PVC connection with brass unions,neoprene washers at both ends, 45cm long 15mm bore complete all as specified and directed.

Supply only replacement of safety valve/Pressure release valve for geysers of any type/capacity.

Supply only indicator lamp Red/Green suitable for geyser geysers of any type/capacity.

Supply only geyser base plate/apparatus assembly of any capacity any model complete all as specified and directed.. Make as per sample.

Supply only geyser top and bottom cover any capacity any model complete all as specified and directed.

S&F in replacement of glass wool heat resistance thermal type/heavy duty puf insulation glass wool of exist type (8 kgs) for 25 ltrs capacity geysers complete all as specified and directed.

M&L for soldering/brazing inner geyser tanks 25 liters capacity with brass solder and refixing after testing the leakage complete includingh replacement of rubber packaging ring heat resistance type complete all as specified and directed.

S&F in repair industrial type two pin and earth plug top 20 Amps complete all as specified and directed.

S&F in repair industrial type socket base assembly 20 Amps complete all as specified and directed.

Supply and fixing in repair of 300mm dia, 900 RPM, exhast fan witlh louvers including frame, blades complete and unserviceable Ex fan deposit in E/M store yard.

Supply and fixing in repair of 300mm dia, 900 RPM, wall mounting fan oscalating type complete and unserviceable fan deposit in E/M store yard.

Supply and fixing in repair of 200mm dia, 900 RPM, fresh air fan with plastic louvers incl frame complete all as specified and directed.

Taking down ceiling fan of any sweep by unscrewing nut/bolts from its position and fixing the same to its original place after necessary cleaning, oiling, greasing, replacement of defective parts bush, bearing, condenser, flexible connection wire, down rods, canopies, minor spares, painting and re-winding complete all as specified and directed. Note : Rubber Bush, Gun Metal Bush, bearing,capacitor, twin core twisted copper flexible wire, down rods, canopies, winding and paintng are measured and paid separately as supply only rates and fixing charges for spare parts shall deemed to be included under this itme

Rewinding of burnt winding from the stater of the ceiling fan any sweep with matching gauge and turns of super enamelled copper wire leathenic paper, glass sleeves etc including varnishing,heating the windings as per manufacturer design and reassembling the same complete testing complete all as specified and directed.

Painting of ceiling fan with set of blades of any sweep complete with one coat of 1st grade quality synthetic enamel paint by spraying including preparation of old painted surfaces to remove any type of sticky dust, oil marks etc and filling cavities with fillers and writing letters and numbers complete all as specified and as directed.

Taking down exhaust/ventilation fan of any sweep by unscrewing nut/bolts from its position (high rise bldgs up to 8 storey height) and fixing the same to its original place after necessary cleaning, oiling, greasing, replacement of defective parts bush, bearing, condenser, flexible connection wire, louvers, shutters, painting, minor spares and re-winding complete all as specified and directed. Note : Rubber Bush, Gun Metal Bush, bearing,capacitor, twin core twisted copper flexible wire, Louvers,shutters, winding and paintng are measured and paid separately as supply only rates and fixing charges for spare parts shall deemed to be included

Rewinding of burnt winding of the exhaust fan 300/380 mm dia with matching gauge and turns of superenamelled copper wire leathenic paper, glass sleeves etc including varnishing, heating the windings as per manufacturer design and reassembling the same complete testing complete all as specified and directed.

All as per the description of Srl item No 79 above but ventilation fan up to 200mm sweep complete all as specified and directed.

Painting of exhaust fan of any sweep complete with one coat of 1st grade quality synthetic enamel paint by spraying including preparation of old painted surfaces to remove any type of sticky dust, oil marks etc and filling cavities with fillers and writing letters and numbers complete all as specified and directed.

Supply only for ball bearing number of 6201 to 6204 as required complete all as specified and directed.

Supply only for rubber bush for shackle with bolt, nut and lock pin suitable for ceiling fan complete all as specified and directed.

Supply only for PVC holder for condenser housing complete all as specified and directed.

Supply only for twin twisted copper flexible wire size of up to 0.5 sqmm complete all as specified and directed.

Supply only capacitor 0.8/1 Mfd, 240 Volts complete all as specified and directed.

Supply only capacitor 2.5 Mfd, 240 Volts complete all as specified and directed.

All as per the description of Srl item No 87 above, but 3.15 Mfd complete all as specified and directed.

Supply only PVC canopy for ceiling fan complete all as specified and directed.

Supply only down rod for ceiling fan 1'/2' length, down rod colour match with exist fan to any height complete all as specified and directed.

Supply only for ventilation fan motors suitable for 200mm sweep complete all as specified and directed.

M&L for ceiling fan blade suitable for 1200/1400mm sweep for complete all as specified and directed.

S&F in replacement louvers with shutter metallic body suitable for single phase 240 Volts AC heavy duty exhaust fan upto 450 mm sweep with necessary fixing accessories after taking down existing all as specified and directed. NOTE: Louver Shutter are to be replaced up to high rise bldgs 8 storey including all necessary T&P and fixing accessories etc.

S&F in replacement louvers with shutter plastic body suitable for single phase 240 Volts ventilation fan 200 mm sweep with necessary fixing accessories after taking down existing all as specified and directed. NOTE: Louver Shutter are to be replaced up to high rise bldgs upto 8 storey, including all necessary T&P and fixing accessories etc.

M&L for exhaust fan blade (metal body) suitable for 300/380/450mm sweep for exhaust fan complete all as specified and directed. (Make as per sample)

M&L for ventilation fan blade (PVC type) suitable for 200mm sweep complete all as specified and directed. (Make as per sample)

M&L for taking down carefully window type, Split type, Caseete type AC of capacity 1.5 Ton/2 Ton of any type/make from window/wall in various locations, removing front grills, air filters and cleaning, removing dust, washing and servicing with chemical wash of cooling and condenser coil and re-assembling the dismantled components and fixing to its original position with writing letters mentioning the MES Ser No complete all as specified and directed. Note: Rates deemed to be included for deep cleaning/jet cleaning with pressure pump and arrest the water leakage from indoor units complete

M&L for taking down carefully and shifting of any other location (i.e.AOR) any type of AC units complete unit of capacity 1.5 Ton/2 Ton including making of required size core cutting hole complete all as specified and directed.

S&F in replacement of starting capacitor 80 to 100 MFD, 240 volt including making connection incl taking down unserviceable complete all as directed.

S&F in replacement of running capacitor 30 to 60 MFD, 240 volt including making connection incl taking down unserviceable complete all as specified and directed .

S&F in replacement of relays suitable for air conditioner of any type1.5/2 Ton incl taking down unserviceable complete all as specified and directed. Makes as per sample

S&F in repairs for overload protection coil 230 Volts for any type AC 1.5 Ton/2.0 Ton capacity ISI marked complete all as specified and directed.

S&F in replacement of thermostate switch of temperature range of 18C°to 30 C° ISI marked suitable for window/split air conditioner of any make/type of capacity 1.5 Ton/2 Ton complete all as specified and directed.

M&L for fan blower motor copper wound of window type air conditoner 1.5/2 Ton capacity with same rating 220/230 volts incl taking down unserviceable complete all as specified and directed. Makes as per sample

S&F for swinging/Oscillation motor with louvers (horizontal and vertical) as per existing make for any type AC 1.5 ton/2.0 ton capacity including taking out old unserviceable swinging motor ISI marked complete all as specified and directed.

S&F for fan blade for any type AC of any capacity including taking down old unserviceable fan blade complete all as specified and directed.

M&L for charging/top up of refrigerant R-22 / R-410A/R 32 or any other as per maufacturer recommended refrigerant gas in 1.5/2 Ton window/split Air conditioner up to required pressure including detecting leakage and rectify the leakage with proper brazing and testing on full load complete all as specified and directed.

S&F for replacement of PVC air filter for any type AC of 1.5 ton/2.0 ton capacity including taking out old unserviceable air filter ISI marked complete all as specified and directed.

S&F in repairs suitable capacity/model condensing coil unit copper for any type AC 1.5 Ton/2 Ton capacities, ISI marked, including taking down UNSV complete all as specified and directed.

S&F for replacement of capillary tube and stainer for any type AC of 1.5 ton/2.0 ton capacity incl taking down unserviceable complete all as specified and directed.

M&L for replacement of copper tubing 1/4" / 3/8" / 1/2" / 5/8" dia with existing gauge for suction/discharge line of split type air conditioner of 1.5 Ton/2Ton capacity including high quality puf insulation complete all as specified and directed.

M&L for replacement of high quality puf insulation of suitable size of around the copper tubings complete all as specified and directed.

S&F in repairs for PVC cable tray casing caping type (nor less than to 150 x 50 mm) including bends and other accessories as required to accommodate AC units copper tubings from indoor to out door units complete all as specified and directed.

M&L for replacement of hermatically sealed reciprocating/rotary type (as per existing) compressor unit complete for split/Window AC 1.5/2Ton with charging of refrigerant includingh taking down unserviceable complete (Make as per sample)

S&F in repairs for Printed Circuit Board for control unit for any type and any model of Ac 1.5 ton /2.0 ton capacity as per existing and same make ISI marked complete all as specified and directed.

S&F in replacement of front grill of window type air condition 1.5/2 Ton any make/type with LCD/LED display panel, includingh taking down unserviceable complete all as specified and directed.

S&F in replacement of LCD / LED display unit for split type AC 1.5 / 2.0 ton capacity, includingh taking down unserviceable complete all as specified and directed.

Taking out complete unserviceable wiring for AC outdoor/indoor any type 1.0 ton/1.5 ton/2.0 ton capacity and rewiring with suitable size multi stranded copper cable including testing, checking etc complete all as specified and directed.

S&F in repairs for 15/20 mm bore PVC flexible conduit with necessary clamping complete all as specified and directed.

S&F in repairs for split AC indoor unit mounting plate suitable for 1.5/2 ton capacity complete all as specified and directed.

S&F in repairs for liquid/gas shut-off /receiver valve suitable for any type of AC s complete all as specified and directed.

S&F in repairs for split AC out door unit mounting bracket (set of 2) suitable for 1.5/2 ton capacity complete all as specified and directed.

M&L for removing the unserviceable Voltage Stabilizer from position ,open the outer covers , remove the burnt out winding from the transformer, rewind with super enameled copper winding wire ,insulate properly , setting / testing of buck / boost relay, replacement of unserviceable electronic parts, assemble back & fixing in its original position including testing for proper functioning for capacity of up to 4 KVA 1 ph, 230 V, 50 HZ complete all as specified and directed.

S&F in repairs for Volt meter single phase up to 250 Volt range complete all as specified and directed.

S&F in repairs for Ammeter single phase upto 40 Amps range complete all as specified and directed.

S&F in repairs for over load protection relay complete all as specified and directed.

S&F in repairs for PCB for capacity 1 KV to 4 KV complete all as specified and directed.

Taking down carefully compressor unit of capacity 7.5 TR from the plant by disconnection the electric connection and rewinding of copper winding replacing piston, ring set, reed valve, gasketset, including refilling of compressor oil and after repair re-instalation the same in its original position and making necessary electric connection and testing on completion.

Repair to the AC plants central AC 7.5 TR capacity refrigerant system by cleaning and flushing the AC pipings, cooling coil, strainers, filters & liquid line etc , AHU filters by air pressure by pump and making the copmplte sytem leak proof by welding work (gas/electric welding as required by renewing gasket, 'O' ring, taflon tape etc.., as required at site, carrying out the complete pressure and vaccume test by Nitrogen Gas.

M&L for descaling the entire water circulation system including condenser but excluding mono block pump set for existing AC plants capacity 7.5 TR capacity by circulating descaling solution of standard valve with the help of descaling pump cleaning the condenser tubing with brush attached with rod including renewal of worn out gasket nuts and bolts etc complete all as specified and directed.

S&F in repairs for strip heaters of capacity 3 KW complete all as specified and directed.

S&F in repairs for humidity control device complete all as specified and directed.

Supply and charging of refigerant gas R-22 to 7.5 TR capacity AC plant including testing/checking for leakage after charging complete all as specified and directed.

S&F in repairs of water pressure guage 0-7 kg/Cm2 complete all as specified and directed.

S&F in repairs of thermostate type MP-5R suitable of 7.5 TR Central AC plant complete all as specified and directed.

S&F in repairs of micro processor unit suitable of 7.5 TR Central AC plant, having temp sensor, over loading sensor, under voltage sensor complete all as specified and directed.

S&F of expansion valve of capacity 7.5 TR for compressor cooliong system including taking out unserviceable expansion valve complete with testing/checking of leakage etc. complete all as specified and directed.

S&F in repairs for LP valve of capacity 7.5 TR by carefully openeing the unserviceable valve from the plant and testing of new valve for leakage etc. complete all as specified and directed.

S&F in repairs for HP vlave of capacity 7.5 TR by carefully opening the unserviceable valve from the plant and testing of new valve for leakage etc. complete all as specified and directed.

S&F in repairs for liquid line filter dryer complete all as specified and directed.

S&F in repairs of (DOL) starter contactor kit 3 phase, 415 V suitable for 3 HP motor

M&L for dismantaling and rewinding of electric motor of capacity 3 HP, 3 phase 415 volts with super enamelled coper wire and varnishing complete, replacement of ball bearings, after refixing to its original position and testing complete

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5m depth for laying under ground cable/pipes in loose/soft soil all as specified and directed.

All as per the description of Srl item No 143 above but Hard/dense soil.

All as per the description of Srl item No 143 above but Soft/ disintegrated rock.

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

Removal of surplus soil obtained from excavated material not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point all as specified and directed.

Sand cushioning to under ground cable with a layer of sand 8 cm before laying the cable and 15cm after laying the cable (10 cm punned thickness above the top of the upper most cable, total 18 cm), complete all as specified and directed.

Sub class ‘B bricks, old size, brick covering laid dry, flat, transversally along the length of cable on sand cushioning, with width equal to the length of the brick, complete all as specified and as directed

Supplying and laying un-reinforced precast concrete cable cover class HV, Type 1, flat, size 300mm x l80mm x 40mm, as specified and directed

Supplying, laying, jointing testing and connecting in replacement XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with multistranded aluminum conductors, 11 KV grade, IS 7098 marked,size of 185 sqmm 3 core suitable for HT 11 KV(E) system, laid in trenches, fixed to pole/wall includingh taking down unsv complete all as specified and directed. Note :- Earth work, cable protection, sand fillings, cable joint shall be measured and paid separately.

All as per the description of Srl item No 151 above but size 120 sqmm, 3 core

All as per the description of Srl item No 151 above but size 95 sqmm, 3 core

Supply, laying, jointing, testing and commissioning in replacment LT underground cables 1100 volts grade, PVC insulated XLPE and PVC sheathed, heavy duty armoured, with multistranded aluminium conductors 10 sqmm 2 core laid in trenches, fixed to pole/wall incl taking down unserviceable complete any size, type & core complete all as specified and directed. Note:- Earth work, cable protection, sand fillings, cable joint shall be measured and paid separately.

All as per the description of Srl item No 154 above but 16 Sqmm, 3.5/4 Core.

All as per the description of Srl item No 154 above but 25 Sqmm, 3.5 Core.

All as per the description of Srl item No 154 above but 35 Sqmm, 3.5 Core.

All as per the description of Srl item No 154 above but 50 Sqmm, 3.5 Core.

All as per the description of Srl item No 154 above, but 70 Sqmm, 3.5 Core.

All as per the description of Srl item No 154 above but 95 Sqmm, 3.5 Core.

All as per the description of Srl item No 154 above but 185 Sqmm, 3.5 Core.

Laying only (Re routing) serviceable any type of cable up to 185 sqmm 2/3/ 3 ½ /4 core size all as specified and directed. Note:- Excavation, sand, bricks and connected items shell be measured and paid separately.

Laying only old bricks over the sand cushioning dry and flat for cable protection. Note:- Bricks obtained from the removing of unserviceable cable and re routing cable

Testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, disconnecting faulty 11 KV HT cables of different sizes from both ends, removal of Fault, Re-connections and testing of cables after removal of fault complete all as specified and directed. Note: (a) Excavation, earth work, cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Retrieved old serviceable cable cover/bricks will be laid in trenches for cable protection. (c) If extra PCC cover/bricks and sand required at site shall be measured and paid separately under respective items of BOQs. (d) Material and labour for emergency maintenance work of HT/LT cable line during breakdown by deploying skilled labour and electricians at faulty site having gang of minimum 4 persons including transportation and other tools and plant required at site for fault rectification. (e) Contractor or his rep shall come to the site of breakdown within two hours of notification of breakdown. In case the contractor or his rep shall not come to the site of breakdown and start attending breakdown within two hours, a penalty of Rs 600 per fault per hour shall be imposed over contractor and shall be deduct from his dues.

All as per the description of Srl item No 164 above but 1100 Volt LT cables

Taking out faulty underground 1100 Volt LT cable of different sizes by excavation and removing bricks of any size and relaying in the same trenches or re routing after rectification of fault or replacing faulty portion of cable with new cable and removing of surplus soil and using new bricks as required. Note: (a) 1100 Volt LT cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Retrieved old serviceable bricks will be laid in trenches for cable protection. If extra bricks/PCC cable cover and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Excavation and earth work will be measured and paid for seperately under respective items of schedule.

All as per the description of Srl item No 166 but 11000 Volt HT cables

S&F, testing and commissioning of air break switch gang operated tripple pole mechanically operated mechanism, switch air break gang operated mounted on 15 Nos insulators and steel frame with operating rod of 25 mm bore GI Pipe and locking arrangements, flat iron clamp 50mm x 6mm incl MS channels of suitable size and length for fixing of gang operatimg device incl bolts, nuts and eashers incl jumper connection with copper flexible strip designed jumper including taking down unserviceable complete all as specified and directed.

S&F, testing and commissioning of HT lightening arrester metal oxide type (gap less) for out door use complete with all fittings and fixing arrangements, transmission class discharge capacity 65 kilo amps suitable for 11000 volts including brackets, clamps, nuts, bolts, washers and connecting to earth wire 4mm dia GI with manufacturers test certificate, including taking down unserviceable complete all as specified & directed.

Material and labour for disconnecting faulty/burnt end or portion of cable by removing the cable from loop including necessary excavation & earth work, relaying and reconnecting the cable by removing faulty/burnt portion of cable and preparing fresh terminals with suitable size of aluminium cable terminal ends in Panel Boards/Loop boxes for 16 Sqmm 3.5/4 core to 185 Sqmm 3.5 core of LT cable to LT Panel/pole/main switch complete and restore electrical connection complete all as directed.

Supply fixing and testing straight through joint heat shrinkable type with jointing kit suitable for cable 16 to 70 sqmm x 3.5/4 core XLPE insulated armoured heavy duty aluminium conductor 1100 Volts grade including taking down unserviceable complete all as directed.

All as per the description of Srl item No 171 above but 95 to 185 sqmm x 3.5 core

Supply and fix Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core 95 to 300 sqmm XLPE armoured aluminium conductor cable including taking down unserviceable complete all as specified and directed.

All as per the description of Srl item No 173 above but out door termination complete.

Supply and fix Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core 95 to 300 sqmm XLPE armoured aluminium conductor cable including taking down unserviceable complete all as specified and directed.

Shifing and relocating of transformer/DG set/VCB of any capacity and rating in AOR pole/plinth mounted indoor/outdoor type incl removing and refixing necessary cable connections complete all as specified and directed. Note: (i) Necesary T&P complete shall be arranged by the contractor. (ii) During shiting process damage any exist infrastructure the same is make good by his own cost.

M&L for two coats of synthetic enamel paint of silver colour on steel surfaces over a coat of red oxide primer including preparation of surfaces complete all as specified.

Labour for cutting and removing grass, vegetation bushes etc from surrounding HT installation/LT Panel/Four Pole structure/Sub Stations and removing all rubbish to a distance not exceeding 50 m as directed.

M&L for boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique with out disturbing top surface of the road and necessary machine including HDPE pipe of 100mm dia suitable for 0.6 mpa working pressure complete all as specified and directed. Note : Necessary infrastructure reqd for boring shall be arranged by the Contractor at his own cost.

M&L for Cutting of road/path for laying of GI tubing and making the good to disturbed road/ path including provision of PCC 1:2:4 type B-1 using 20mm graded crushed stone aggregate all as specified and directed.

M&L for steel tubes, light grade galvanised 100 mm bore laid in trenches/walls and spreading for cable cushioning/protection all as specified and directed including taking down old unserviceable complete.

All as per the description of Srl item No 181 above but 80 mm bore complete.

All as per the description of Srl item No 181 above but 50 mm bore complete.

S&F in replacement of MCCB, 4 pole, 415V AC, fixed type of following capacity:

63Amps with breaking capacity 16kA

100 Amps with breaking capacity 16kA

125 Amps with breaking capacity 16kA

160 Amps with breaking capacity 25kA

200 Amps with breaking capacity 25kA

250 Amps with breaking capacity 35kA

400Amps with breaking capacity 36kA

S&F in replacement of onload changeover switch, four pole, 415V AC,of following capacity;

M&L for repairs in PVC, sheathed copper cable of 2.5 sqmm, 3 core for street light connection including taking down unserviceable PVC insulated aluminium conductor cable from steel pole /PCC pole /Junction box all as specified and directed.

S&F in repairs for street light LED luminaries with low wattage with heat resistant thoughened glass and 25 Watt including taking down old unserviceable one all specified and directed.

All as per the description of Srl item No 187 above but 45 Watt complete.

All as per the description of Srl item No 187 above but 60 Watt complete.

S&F in repairs for large area flood lighting system LED type with heat resistant tempered glass for protection120 Watts including taking down old unserviceable one complete all as specified and directed.

S&F in repairs for decorative LED post top fittings 25W Ruby Clear/Coral opal type including with all accessories complete along with after taking down old unserviceable one all specified and directed. Note: light grade GI pipe and necessary PCC works shall be measured and paid separately under relevant items

S&F in repairs for garden light fitting 10 watts, IP65 rated Inverted Pyramid Tripod type LED Bollard with soft 360 deg light distribution including taking down old fitting, demoliton of brick/PCC work all as specified and directed. Make : Crompton LBLSN 10 CDL or equivalent in Philips/Bajaj/Havells Note: The rate for necessary PCC works deemed to be included in this item

Taking down defective street light fitting/flood lights any wattage, make,model from pole and repair the same including replacement of defective/faulty LED driver and re-fixing the same including connection complete all as directed

S&F in repairs for LED type IP 66, bush light with die cast aluminium having with toughened glass 9 W inclingh fixing arrangements complete all as specified and directed.

S&F in repairs for decorative LED post top/garden light fittings with all accessories complete along with after taking down old unserviceable one all specified and directed. Model as per sample

Supply only earth/ discharge rod suitable for 11 KV, highly insulated, FRP material, Telescopic type, smooth & glossy surface, push button type locking system, total 3 section, assembled length not less than 15 feet, top section dia not less than 25mm & bottom section dia not less than 45 mm, die cast aluminium earthing instrument for 30 mm dia, including 6 sqmm copper cable not less than 06 mtr long, crocodile grouting clamp with cover complete all as specified & directed.

S&F in repairs for fire extinguisher CO2 (ABC type) maximum capacity of 4.5 Kg. as per the IS 2878 complete all as specified and directed.

Repair of earth pit including required exacavation, earth work and PCC work to make good damaged/disturbed surfaces of earth pit chamber & making new pit cover of RCC 1:2:4 type B-1 using 20mm graded crushed stone aggregate reinforced and lifting handle on RCC cover with 8 mm MS bars at 150 mm centre to centre both ways including supply & fixing of wire mesh and funnel including re-connection of earth wire/strip with panel/transformer using GI nut, bolts & washer complete all as specified & directed

Material & labour for earthing with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level, earth plate surrounded from all sides by 15cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using Galvanised Iron strip of size 25mm x 4mm as earthing lead (upto the body of the equipment) by means of bolts, nuts, check nuts and washers made of galvanised iron and thimbles and protected by light grade 40mm dia GI pipe connected to main switch board or main control board and GI pipe medium grade 20mm bore for watering and including funnel , wire mesh , RCC pit cover and PCC chamber pit with PCC (1:3:6) type C-2 using 40mm graded crushed stone aggregate, including excavation and earth work in any type of soil, returning, filling in approved soil and disposal of surplus soil to a distance not exceeding 50m all as specified and shown in electrical plate No 3 of SSR 2009(Part-I) complete all as specified and as directed. Note: On testing after completion if the desired earth resistance is not obtained the earthing will be be redone without any extra cost.

All as per the description srl items No 199 above but using copper earth plate electrode 60cm x 60cm x 2mm thick and copper strip of size 20 x 3mm complete all as specified and directed.

Supply and fixing earth continuity conductor or main earth lead fixed to wall on batten or recess or chess or buried in ground drawn in conduit/pipe or fixed to the pole or any other situation for loop earthing etc as required 20 x 3mm copper strip complete all as specified and directed.

Supply and fixing earth continuity conductor or main earth lead fixed to wall on batten or recess or chess or buried in ground drawn in conduit/pipe or fixed to the pole or any other situation for loop earthing etc as required 25 x 4mm GI strip all as specified and directed. Note: All above items for work portions of buildings upto seven storeys height complete.

M/s Prakash Enterprises

NEETU TRADERS (INDIA)

M/s Sohanil Construction

Shiv Enterprises

Pall Associates

M/s Adhikari construction co.

friends associeates

AYANSH ASSOCIATES

SANJEEV ENTERPRISES

P S TRADERS