REPAIRS TO INTERNAL EXTERNAL ELECTRIFICATION WATER SUPPLY DG SETS AND OTHER MISC WORKS FOR CDA CHENNAI COMPLEX AND FLATS LOCATED AT TIASHA HOUSING COMPLEX IN VIRUGAMBAKKAM UNDER GE CHENNAI

PART-I: REPAIRS TO EXTERNAL ELECTRIFICATION AND WATER SUPPLY Excavating in trenches not exceeding 1.5 meter wide and n. exc. 1.5 meter in depth for foundation for erection of poles, stays, laying pipes, cables, stays etc., and getting out in soft/ loose soil complete all as specified and directed.

All as per item No 1 above but cutting the existing hard rock/Hard standing /road to facilitate for laying GI pipe for cable protection and making good the disturbed portion to bring it to original with PCC 1:4:8 type D2 using 40 mm grade stone aggregate all as directed. Note : PCC 1:4:8 type D2 using 40 mm grade stone aggregate will be measured and paid separately.

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

Removing surplus excavated soil to a distance not exceeding 50m and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed.

Supply and spread dry river sand in trenches for cable cushioning for UG cable protection in trenches, 8 cm before laying cable and 15 cm after laying and stretching of cable including ramming complete all as specified and directed. Note : Only punned thickness will be measured for payment purposes.

Supply and laying burnt bricks, old size, sub class 'B', designation 75 laid flat adjacent to each other, perpendicular to cable with width equal to length in trenches for protection of cable complete all as specified and directed.

Supply and lay GI tube light grade 50mm bore with all fittings laid in trenches/ floor for cable protection and for drawing earth strip/ earth lead wire etc., complete including taking down old pipe complete all as specified and as directed. Note: Excavation and earth work required shall be measured and paid separately.

All as per item No. 7.00 above but 80mm bore complete all as specified and directed.

M&L for cement concrete for foundation surface of road, hard standing using PCC 1:4:8 type D2 using 40 mm grade stone aggregate with and including use and wastage of necessary formwork complete all as specified and as directed.

Supply and lay galvanised steel water tubing 20mm bore medium grade with all fittings such as bends, tees, unions, elbows, connecting pieces, plugs, sockets etc., laid in trenches including taking out old unserviceable pipe complete all as specified and directed.

All as per item No.10 above but 25mm bore complete all as specified and directed.

All as per item No.10 above but 40mm bore medium grade complete all as specified and directed.

Supply and fix in repairs 20mm bore PTMT ball valve with epoxy coated aluminium rod weight not less than 210 gms, high pressure with polyethylene high density float and screwed for iron pipe complete all as specified and directed.

M & L for cutting and taking out burnt/ unserviceable winding coils, cleaning of slots and rewinding with correct size/ gauge super enamelled insulated copper wire including providing proper class of insulating, varnishing, drying, re-assembling etc., for upto 7.5 HP electric motor complete all as specified and directed.

Supply only of following spares for electric driven pump set of capacity up to 7.5HP capacity complete all as specified and directed.:- (a) Ball bearings (drive end/ non drive end).

Terminal Box.

Terminal connector 3 phase

Gun metal bush

Gland cup with bolts and nuts.

Flange drilled of suitable size with bolts and nuts including rubber gasket.

Cleaning of underground water storage sump of capacity 25,000 litres having one compartment by specialized water tank clean process complete all as specified and directed as under:- (a) Dewatering using submersible pump/ bailing out of water to dispose the minimum level of dirty water from the tank. (b) Cleaning the tank/ UG sump bottom, walls and ceiling using high pressure water jet to dislodge the algae calcinations, dirt etc. (c) Disposing the dirt water sludge etc. using specially designed sludge removal pump. (d) Cleaning the tank inside thoroughly by using industrial grade vacuum pump to make the tank inside free from dirt, algae and sludge etc. (e) Treating the inside walls, bottom, ceiling of tank including all nooks and corners by using and spraying anti bacterial agent such as Hydrogen peroxide (bio degradable) for disinfection of tank inside. (f) Total disinfection and sterilisation of tank hygienically cleaned and bacteria free, Eco-Friendly and safe for storage of water.

Supply only high strength calcium based granular chlorination chemical (Grade I) in 45kg packing of specification, whitish granules, granular size (Mesh passing through-100BSS), 1.1 (± 0.1%), other insoluble calcium salts 1.1 (± 0.1%), requirement must be 140grams to 200grams per lakh litre of water to achieve 1 Parts per million at injection point complete all as specified and directed.

M&L construction of brick masonry valve pit chamber of inner dimension 1000mm x 1000mm x 750mm suitable for valves upto 200mm size including 150mm thick PCC (1:4:8) type D-2 for foundation, brick work in cement mortar (1:6), 15mm thick internal rendering in cement mortar (1:4) mixed with water proofing compound, 50mm thick coping in PCC (1:2:4) type B-1, including necessary excavation and earth work including provision of MS sheet cover of thickness not less than 2.80mm on 50mm x 50mm x 6.0mm angle iron frame with locking arrangement, including painting MS surfaces with two coats of synthetic enamel paint over one coat of red oxide primer including demolition of old damaged valve pit complete all as specified and directed.

M & L for fabrication and replacement of cover for valve pit of inner dimensions 1000mm x 1000mm. Fabricated out of ms sheet of thickness 2.00mm with frame fabricated out of 50mm x50mm x 6.0mm thick angle iron with locking arrangement including painting MS surfaces with two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

S & F in repairs 20mm dia stop valve cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for union complete all as specified and directed.

S&F in repairs 25mm dia stop valve cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for union complete all as specified and directed.

S&F in repairs 40mm dia stop valve cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for union complete all as specified and directed.

Detection of leakage in water main by carrying out necessary excavation in any type of soil, in any situation including bailing out leakage water by suitable measures, repair to GI pipe of size any dia by cutting threading, for addition & alternation and for insertion of fittings etc. all as required at site complete as directed.

Supply and lay in trenches, under road/ floors/ along poles or fixed on wall etc. of XLPE insulated, screened, PVC bedded, galvanised strip or wire armoured, heavy duty LT,UG cable with aluminium conductor, 1100 volts grade of cross sectional area 120 Sqmm 3½ core including connecting up using suitable size aluminium lugs testing and commissioning complete all as specified and directed.

All as per item No 24, above but 70 sqmm 3.5 core complete all as specified and directed.

All as per item No 24, above but 35 sqmm 3.5 core complete all as specified and directed.

All as per item No 24 above but 10 sqmm 4 core complete all as specified and directed.

Supply, fix, connecting and testing MCCB four pole, adjustable type, 200 Amps, 415 volts of breaking capacity 36kA incl taking out unserviceable MCCB of any size and type and making good complete all as specified and as directed.

Supply, fix, connecting and testing MCCB, 25 to 100 Amps, 415 volts of breaking capacity 16 kA including taking down old unserviceable MCCB any type and making good disturbed surfaces of walls, floors, complete all as specified and as directed.

Supply, fix, connecting and testing MCCB four pole, adjustable type, 160 Amps, 415 volts of breaking capacity 36kA incl taking out unserviceable MCCB of any size and type and making good complete all as specified and as directed.

Supply, fix, connecting and testing MCCB four pole,adjustabletype, 250 Amps, 415 volts of breaking capacity 36kA incl taking out unserviceable MCCB of any size and type and making good complete all as specified and as directed.

M&L for SMC/ABS weather proof, loop in loop out box of size 130mmx180mmx100mm outside dimension, out door type duly fitted on bottom of Steel poles with suitable clamp made out of 15mm x 6mm flat iron, bolts, nuts and washers etc., complete with porcelain insulated connectors for in and out going,connecting from junction box to street lights with 2 run 1.5sqmm PVC insulated unsheathed copper conductor and including 01No. MCB SP 06 Amps and testing complete all as specified and as directed. Make: Sintex /M-TEK / Indo SMC Pvt Ltd / Sethco Electricals.

Supply and fix on pole/ wall GI pipe bracket made out of 32 mm bore light grade GI pipe 1.20m long bent to shape fixed with 2 Nos MS clamps made out 25 x 3mm flat Iron including bolts, nuts and washers etc., including taking down old unserviceable bracket all as specified and as directed.

S&F for 45 W new generation energy saving environmental friendly long life versatile pressure die cast aluminium IP-66 street light with high power LED as light source incl taking out old unserviceable Street light luminaries of any type and size complete all as specified and as directed.

S&F for 25 W new generation energy saving environmental friendly long life versatile pressure die cast aluminium IP-66 street light with high power LED as light source incl taking out old unserviceable Street light luminaries of any type and size complete all as specified and as directed. Make: Bajaj (Cat No. NEXO 30L WH PO PC SD) or techno commercial equivalent in Havells /Philips /Crompton

Supply, fix, test and commissioning LED Flood light luminaries outdoor type 120 Watts new generation energy saving & environmental friendly long life versatile pressure die-cast aluminium IP66 roadway luminaries with high power LEDs as light source and electronic driver suitable for operation on AC single phase 220-240 Volts, 50 HZ supply, incl taking out old unserviceable luminaries of any type and size complete all as specified and as directed. Make: Bajaj (Cat No. GLATT MT 144L WH PO PC SD) or techno commercial equivalent in Havells /Philips /Crompton.

PART-II: REPAIRS TO INTERNAL ELECTRIFICATION M&L for point wiring complete with 1.5sqmm (nominal area) PVC insulated sheathed multistranded, (two run for Phase and Neutral) copper conductor FR & LS grade cable of 1100V grade, drawn through new PVC casing capping, ISI marked, with accessories fixed on wall/ floor and ceiling/ roof etc, including connecting with modular type metal flush box for mounting modular switches, sockets regulators etc., concealed in walls including provn of 1.5sqmm PVC insulated sheathed copper conductor cable of green colour for earth continuity and connecting to common earth dolly etc. incl taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixtures and fittings such as switches, ceiling roses, pendants, regulators, sockets etc removing materials to store for keeping in safe custody or for taking credit and making good disturbed surfaces of walls, floors, etc. complete all as specified and as directed for the following:- (Note: Modular flush metal boxes and cover plate with frame shall be measured and paid separately). :- (a) One light point, fan point, exhaust fan point, bell point etc controlled by one switch

(b) One switch socket outlet 3 pin, 5 Amps on same board

(c ) One switch socket outlet 3 pin, 5 Amps on independent board

All as per item No.37.00 above but with 2.5 sqmm cable size (two run and one run for earthing) for one 15 amps switch socket outlet.

M&L for point wiring complete with 1.5 sqmm (nominal area) PVC insulated sheathed multistranded, (two run for Phase and Neutral) copper conductor FR & LS grade cable of 1100V grade, drawn through existing non metalic PVC casing capping, ISI marked, with accessories fixed on wall/ floor and ceiling/ roof etc, including connecting with modular type metal flush box for mounting modular switches, sockets regulators etc., concealed in walls including provn of 1.5sqmm PVC insulated sheathed copper conductor cable of green colour for earth continuity and connecting to common earth dolly etc. incl taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixtures and fittings such as switches, ceiling roses, pendants, regulators, sockets etc removing materials to store for keeping in safe custody or for taking credit and making good disturbed surfaces of walls, floors, etc. complete all as specified and as directed for the following:- (Note: Modular flush metal boxes and cover plate with frame shall be measured and paid separately). :- (a) One light point, fan point, exhaust fan point, bell point etc controlled by one switch

One switch socket outlet 3 pin, 5 Amps on same board

One switch socket outlet 3 pin, 5 Amps on independent board

All as per item No 39 above but with 2.5 sqmm cable size (two run and one run for earthing) for one 15 amps switch socket outlet.

S&F modular metal flush box 1/2 module complete all as specified and directed

S&F modular metal flush box 4 module complete all as specified and directed

S&F modular metal flush box 6 module complete all as specified and directed

S&F modular cover plate with frame 2 module complete all as specified and directed

S&F modular cover plate with frame 4 module complete all as specified and directed.

S&F modular cover plate with frame 6 module complete all as specified and directed.

S&F modular switches suitable for type AC 240V, 6 amps 1 module complete all as specified and directed.

S&F modular sockets suitable for type AC 240V, 6 amps 2 module complete all as specified and directed.

S&F modular switches suitable for type AC 240V, 16 amps 1 module complete all as specified and directed.

S&F modular power sockets suitable for type AC 240V, 16 amps 2 module complete all as specified and directed

S&F modular fan regulator suitable for type AC 240V, 2 module complete all as specified and directed

S&F modular bell switch suitable for type AC 240V, 6 amps complete all as specified and directed

S&F call bell of ding dong type A/C 230 volts complete all as specified and directed

S&F ceiling rose, 3 terminals, PVC/polycarbonate, isolated body complete all as specified and directed.

Supply, fix, connecting and testing factory made, MCB distribution board (MCB DB), IP 42, SPN, 8 way, 240 Volts, double door, flush type made out of 1.2mm thick CRCA sheet metal, Phosphatised, duly powder coated and conforming to IS 8623 with 200 Amps rated bus bar, neutral link, earth bar and din rail etc. complete fixed in switch board/ wall incl taking down existing unserviceable MCB distribution board of any size any type and making good disturbed surfaces of walls complete all as directed. Note: MCBs shall be measured and paid separately.

Supply, fix, connecting and testing factory made, MCB distribution board (MCB DB), IP 42, SPN, 4 way, 240 Volts, double door, flush type made out of 1.2mm thick CRCA sheet metal, Phosphatised, duly powder coated and conforming to IS 8623 with 200 Amps rated bus bar, neutral link, earth bar and din rail etc. complete fixed in switch board/ wall incl taking down existing unserviceable MCB distribution board of any size any type and making good disturbed surfaces of walls complete all as directed. Note: MCBs shall be measured and paid separately.

Supply, fix, connecting and testing factory made, MCB distribution board (MCB DB), IP 42, TPN, 4 way, 415 Volts, double door, flush type made out of 1.2mm thick CRCA sheet metal, Phosphatised, duly powder coated and conforming to IS 8623 with 200 Amps rated bus bar, neutral link, earth bar and din rail etc., complete fixed in switch board/ wall incl taking down existing unserviceable MCB distribution board of any size any type and making good disturbed surfaces of walls complete all as directed. Note: MCBs shall be measured and paid separately.

Supply, fix, connecting and testing MCB TPN 100 Amps,415 volts of rupturing capacity 10 kA, C curve type incl taking down existing unserviceable MCB any capacity complete all as specified and directed.

Supply, fix, connecting and testing MCB TPN 25 to 63 Amps, 415 volts of rupturing capacity 10kA, C curve type incl taking down existing unserviceable MCB any capacity complete all as specified and directed.

Supply, fix, connecting and testing MCB SPN, 40/63 Amps, 240 volts of rupturing capacity 10kA, C curve type incl taking down existing unserviceable MCB any capacity complete all as specified and directed.

Supply, fix, connecting and testing MCB SPN, 32 Amps, 240 volts of rupturing capacity 10kA, C curve type incl taking down existing unserviceable MCB any capacity complete all as specified and directed.

Supply, fix, connecting and testing MCB single pole (MCB SP), 6 to 32Amps, 240 volts of rupturing capacity 10kA, C curve type incl taking down existing unserviceable MCB any capacity complete all as specified and directed.

M&L for sub main wiring complete with two runs of 6.0 Sqmm single core, multistranded, FRLS PVC insulated unsheathed copper conductor cable 1100 volts grade drawn through and including PVC casing & capping with necessary accessories fixed on wall/ceiling with one run of 6.0 Sqmm multistranded, FRLS PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly incl taking down old unserviceable sub main wiring any description complete all as specified and directed. Note: Two runs of 6.0 sqmm multistranded cable and one run of 6.0 sqmm single core cable as earth continuity conductor alongwith PVC casing & capping shall be considered as one unit length.

M&L for sub main wiring complete with two runs of 4.0 Sqmm single core, multistranded, FRLS PVC insulated unsheathed with copper conductor cable 1100 volts grade , drawn through and including PVC casing & capping with necessary accessories fixed on wall/ ceiling with one run of 4.0 Sqmm multistranded, FRLS PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly incl taking down old unserviceable sub main wiring any description complete all as specified and directed. Note: Two runs of 4.0 sqmm multistranded cable and one run of 4.0 sqmm single core cable as earth continuity conductor alongwith PVC casing & capping shall be considered as one unit length.

M&L for sub main wiring complete with four runs of 10.0 Sqmm single core, multistranded, FRLS PVC insulated unsheathed with copper conductor cable 1100 volts grade , drawn through and including PVC casing & capping with necessary accessories fixed on wall/ ceiling with one run of 10.0 Sqmm multistranded, FRLS PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly incl taking down old unserviceable sub main wiring any description complete all as specified and directed. Note: Four runs of 10.0 sqmm multistranded cable and one run of 10.0 sqmm single core cable as earth continuity conductor alongwith PVC casing & capping shall be considered as one unit length.

Supply and fix in repairs 20 Watts LED light fitting, basic all purpose surface and wall mounted LED batten with polycarbonate housing & integrated electronic driver incl taking down old unserviceable light fitting from internal wiring of any description complete all as specified and directed.

Supply and fix in repairs 10 Watts LED light fitting, basic all purpose surface and wall mounted LED batten with polycarbonate housing & integrated electronic driver incl taking down old unserviceable light fitting from internal wiring of any description complete all as specified and directed.

Supply and fix in repairs 36 Watts 2X2 ceiling light ultra modern slim recess mounting luminaries with high performance LEDs as light source suitable for mounting with Armstrong/Grid ceiling incl taking down old unserviceable light fitting from internal wiring of any description complete all as specified and directed.

Supply and fix in repairs 15 watt LED post-top family, energy saving, environmental friendly, long life aesthetically designed with symmetrical light distribution, spun aluminium landscape luminaries with high power LED as light source, clear cover, bright illumination including taking down the old unserviceable fitting complete all as specified and directed.

Supply and fix in repairs thread / pin type LED bulb 9W, B22, colour temperature 6500K suitable for lamp holder including taking down the old unserviceable complete all as specified and as directed.

S&F in repairs lamp holder PVC/ polycarbonate type with back plate suitable for batten fittings/angle holder including taking down the old unserviceable complete all as specified and directed

S&F in repairs of switch piano flush type 6 amps single pole one way including taking down unserviceable complete all as specified.

S&F in repairs of socket outlet 2 in 1, 3pin 6 amps 230 volts including taking down unserviceable complete all as specified and as directed.

S&F in repairs of switch piano flush type 16 amps single pole one way including taking down unserviceable complete all as specified.

S&F in repairs of socket outlet 2 in 1, 3pin 6 and 16 amps 230 volts including taking down unserviceable complete all as specified and as directed.

S&F in repairs stepped type electronic fan regulator flush type on the existing phenolic laminated sheet, 100 Watt, suitable for AC, 240V, including taking down old unserviceable complete all as specified and directed

S&F in repairs bell push 5/6 amps, suitable for type AC 240V, including taking down old unserviceable complete all as specified and directed

Dismantling and taking down of Ceiling fan 1200mm sweep for carrying out for rewinding of fans with super enamelled copper wire of suitable size to get designed speed for the particular make of fans including insulating varnishing, providing sleeves etc and servicing including replacement of defective spare parts and replacing consumables such as cotter pins, bolts and nuts, mounting clamps / bushes including refixing of fans, connecting with twin flexible cord from ceiling rose to fan connector terminal , and testing complete all as specified

All as per item No 78 above but size Ceiling fan 1400mm sweep

All as per item No 78 above but Wall mounting/ Air circulator/ Stand fan 410/610mm sweep

All as per item No 78 above but Exhaust fan 300mm sweep

All as per item No 78 above but Exhaust fan 450mm sweep

Supply and fixing condenser 2.5/3.15 Mfd capacity for any make/ sweep/ type of fans, conforming to relevant IS specification complete all as specified and as directed.

Supply and fixing ball bearing of size suitable for any make/ sweep/ type of fans, conforming to relevant IS specification complete all as specified and as directed.

Supply and fixing gun metal bush for any make/ sweep / type of fans complete all as specified and as directed.

Supply and fixing rubber bush real with clamp, bolt,nut,washers and safety pin etc., for ceiling fans of any size/make complete all as specified and as directed.

M&L for taking down of fan for carrying out servicing and repairs such as cleaning and applying one coat of synthetic enamel paint with gun spray on ceiling fans of any size including filling the cavities with filler after cleaning, scraping all dust/ rust on fans/ down rods/ blades etc., including replacement of defective spare parts and replacing consumables such as cotter pins, bolts and nuts, mounting clamps / bushes and writing of SM/MES NO including refixing of fans, connecting with twin flexible cord from ceiling rose to fan connector terminal , and testing complete all as specified specified and directed.

Dismantling the existing earthing and provn of earthing complete with galvanized steel earth plate electrode of size 600mm x 600mm, 6.0mm thick buried directly in ground (earth pit not less than 2.25m deep below normal ground level) with top edge of plate not less than 1.5m below normal ground level, earth plate connected to galvanized iron earth wire of 4mm dia as earthing conductor by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 of MES SSR part I (2009) connected to earth test point/ main switch/ DB/ Panel board all as specified or indicated including testing on completion with and including 15mm bore light grade GI protection pipe 7.5 meter long for earth strip including PCC 1:3:6, type C1 pit with precast RCC 1:2:4, type B -1 cover, 40mm thick reinforced with 12mm dia MS bars @ 150 mm c/c both ways with lifting hooks made out of 12mm dia MS bars, wire mesh funnel with watering pipe 20mm dia light grade, common salt, charcoal filling in layers as specified, necessary excavation and earth work in any type of soil etc., complete all as specified and as directed.

PART-III: REPAIRS TO DG SETS Comprehensive maintenance of DG set of capacity 200 KVA installed at CDA Complex including servicing / overhauling and repair with replacement of unserviceable spare parts / defective components and attending once in a month the under mentioned Jobs to ensure its satisfactory performance all as directed by the Engineer-in-Charge. (a) Checking the fan belt and adjusting tension. (b) Checking the fuel and oil filter ascertaining its condition and cleaning. (c) Checking the air filter and its oil level cleaning the oil filter. (d) Checking the FIP performance and oil level. (e) Checking the tappet clearance and maintaining the valve distance. (f) Checking the fuel pump timing and adjusting if required. (g) Tightening base bolts and nuts and mounting bolts and nuts. (h) Checking the coupling bolts and adjustment, checking the self starter and Dynamo. (j) Checking the battery distilled water levels and topping up to the required level. (k) Checking of carbon brushes, engine oil including draining out old oil and refilling with fresh engine oil. (l) Checking the loose connection if any in the panel board and tightening the same. (m) Checking the anti vibration mounting adjusting the bolt. (n) Checking the oil cooler and pipe.

All as per item No. 89. above but DG set of capacity 40 KVA installed at CDA Complex including additional task of checking the radiator and radiator hose and arresting leak if any complete all as specified and as directed.

All as per item No. 89. above but DG set of capacity 15 KVA installed at CDA Complex including additional task of checking the radiator and radiator hose and arresting leak if any complete all as specified and as directed. Note for item Nos. 89 to 91: (i) Replacement of fuel and oil filter will be measured and paid separately. (ii) Supply of spares as required will be measured and paid separately. However, labour for fixing spares is deemed to be included in quoted rate of this item. (iii) Engine oil, fuel and water will be issued by the department as free for testing.

Supply and fixing only battery terminal socket including soldering complete all as specified and directed.

Supply and fixing diesel filter of suitable capacity upto 200 KVA for Kirloskar/ Ashoka Leyland/ MEDOS/ Ruston engine complete all as specified and directed.

Supply and fixing oil filter of suitable capacity upto 200KVA for Kirloskar / Ashoka Leyland/ MEDOS/ Ruston engine complete all as specified and directed.

Supply and fixing air filter of suitable capacity upto 200KVA for Kirloskar / Ashoka Leyland/ MEDOS/ Ruston engine complete all as specified and directed.

Supply and fixing 1.50Sqmm PVC insulated unsheathed multistranded copper conductor control cable complete all as specified and directed.

Supply and fixing 2.50Sqmm PVC insulated unsheathed multistranded copper conductor control cable complete all as specified and directed.

Supply and fixing oil pressure switch complete all as specified and directed.

Supply and fixing starting push button complete all as specified and directed.

Supply and fixing radiator for 200KVA DG set complete all as specified and directed.

Supply and fixing water pump assembly kit for 200KVA DG set complete all as specified and directed.

Supply and fixing battery terminal leads 3.00m long to start diesel engine provided with brass connector on one end and cable lugs on other end complete all as specified and directed.

Supply and fixing fan belt for various DG sets complete all as specified and directed.

Supply and topping up/ filling engine oil grade 15 W 40 or suitable in DG sets complete all as specified and directed.

M&L for scrapping, removal of rust and complete removal of existing painting, cleaning and applying spray painting with two coats of synthetic enamel paint over a coat of red oxide to DG Set of capacity 200 KVA with apple green tint for Engine, smoke grey tint for alternator, black for foundation/ base frame and Red for all guards including writing of SM/MES Number on Engine and Alternator complete all as specified and as directed.

M&L for scrapping, removal of rust and complete removal of existing painting, cleaning and applying spray painting with two coats of synthetic enamel paint over a coat of red oxide to DG Set of capacity 40 KVA with apple green tint for Engine, smoke grey tint for alternator, black for foundation/ base frame and Red for all guards including writing of SM/MES Number on Engine and Alternator complete all as specified and as directed.

M&L for scrapping, removal of rust and complete removal of existing painting, cleaning and applying spray painting with two coats of synthetic enamel paint over a coat of red oxide to DG Set of capacity 15 KVA with apple green tint for Engine, smoke grey tint for alternator, black for foundation/ base frame and Red for all guards including writing of SM/MES Number on Engine and Alternator complete all as specified and as directed.

Supply and fixing Battery 12 V 150 AH suitable upto 200KVA DG set all as specified and directed.

Dismantling the old damaged/ unserviceable exhaust pipe cladding of upto 200KVA DG sets and supply and fix new exhaust pipe cladding work with glass wool cover and iron mesh and the outer portion covered with aluminium sheet etc., complete all as specified and as directed.

Dismantling the existing earthing and provn of earthing complete with galvanized steel earth plate electrode of size 600mm x 600mm, 6.3mm thick buried directly in ground (earth pit not less than 2.25m deep below normal ground level) with top edge of plate not less than 1.5m below normal ground level, earth plate connected to galvanized iron earth strip of size 25mm x 4mm as earthing conductor by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 of MES SSR part I (2009) connected to earth test point/main switch/DB/Panel board all as specified or indicated including testing on completion with and including 40mm bore light grade GI protection pipe 7.5 meter long for earth strip including PCC (1:3:6) type C1 pit with 40mm thick precast RCC (1:2:4) type B -1 cover reinforced with 12mm dia MS bars @ 150mm c/c both ways with lifting hooks made out of 12mm dia MS bars, wire mesh funnel with watering pipe 20mm dia light grade, common salt, charcoal filling in layers as specified, necessary excavation and earth work in any type of soil etc., complete all as specified and as directed.

PART-IV REPAIRS TO SUMMER APPLIANCES Dismantling the fan motor from the window type AC, taking out the burnt out winding and Rewinding the blower fan motor of Window type AC of capacity 1.5 Ton of any make with super enamelled copper wire of existing original size to get designed speed for 1/5 HP capacity motor including insulating, varnishing, providing sleeves to copper wire ends and refixing the same on its original position, testing and commissioning complete all as specified and directed.

Material and labour for Servicing and maintenance of carefully, AC's window type, Split type of any make with acid for cleaning of any capacity by carefully disconnecting the electric connection and carrying out water washing, cleaning the filter and cooling coil and refixing the same in position including testing commissioning all as specified and directed.

Material and labour for cooling coil unit and housing the unit of any make of Window type AC including taking down existing unserviceable coil complete all as specified and directed.

Material and labour for Renewal of corroded portion of the Base plate and welding with of gauge as existing (original) new MS Sheet and painting with two coats of synthetic enamel paint over a coat of red oxide primer to match with existing surface for split / window type A/C including rubber bush and MS Clamp with bolts & nuts for motor complete all as specified and directed.

Material and labour for Replacement of Evaporator coil for the 1.5 ton capacity Window type Air conditioners of any make complete all as specified and directed. Note: The spares shall be of same make of AC (or) of existing spare and shall conforming to IS specification.

All as per item No.115 above but Condenser coil complete all as specified and directed.

All as per item No.115 above but Standard outer cover complete all as specified and directed.

All as per item No.115 above but Front grill complete all as specified and directed.

All as per item No.115 above but Fan blade with squirrel cage complete all as specified and directed.

All as per item No.115 above but Starting relay 1622 complete all as specified and directed.

All as per item No.115 above but Starting/ Running capacitor 80-100 mfd complete all as specified and directed.

All as per item No.115 above but Fan motor capacitor 4/6 mfd complete all as specified and directed.

All as per item No.115 above but Thermostat switch complete all as specified and directed.

M & L for Three core 4 Sqmm wire PVC insulated sheathed with copper conductor multi stranded suitable for window type A.C complete all as specified and directed.

Taking out the existing unserviceable compressor unit from window type AC and Supply & Fix new hermetically sealed Rotary/Piston type compressor unit of same make of window type AC suitable to operate in A.C single phase 50 HZ 230 volts for window type AC of capacity 1.5 ton including testing and commissioning etc., complete all as specified and directed. Note : Freon Gas for charging shall be measured and paid separately.

Taking out the existing unserviceable compressor unit from Split type AC and Supply & Fix new hermetically sealed Rotary / Piston type compressor unit of same make of Split type AC suitable to operate in A.C single phase 50 HZ 230 volts for split type AC of capacity 1.5 & 2.0 ton including testing and commissioning etc., complete all as specified and directed. Note : Freon Gas for charging shall be measured and paid separately.

Taking out the unserviceable and Supply and fix new Fan motor of 1/6 HP RPM 950 AC single phase 50HZ Evaporator coil for the Split type Air conditioners of any make complete all as specified and directed. Note: The spares shall be of same make of AC (or) of existing spare and shall conforming to IS specification

All as per item No.127 above but Freon gas outlet control regulator complete all as specified and directed.

All as per item No.127 above but Freon gas inlet control regulator complete all as specified and directed.

All as per item No.127 above but Condenser coil/Evaporator coil (or) cooling coil complete all as specified and directed.

All as per item No.127 above but Hand smart remote control with PCB complete all as specified and directed.

All as per item No.127 above but Fan motor for condensing unit (outdoor unit) complete all as specified and directed.

Replacement of unserviceable Indoor unit of split type AC 1.5 Ton capacity complete all as specified and directed. Make : LG / Carrier/Voltas/Samsung/Hitachi/Videocon

Supply only Freon gas R-404A / 410A / R 32 for charging to Window / Split type Acs complete all as specified and directed.

Removing from existing location and shifting of split type AC of any capacity and fix factory made fabricated support suitable to mount outdoor unit (one pair per AC including drilling holes in walls for insertion of copper pipe, drain pipe and three core cable and making good the surfaces complete all as specified and directed.

Removing from existing location and shifting of window type AC of any capacity and fix with suitable wooden frame with second class hardwood in new location including providing three core cable and making good the surfaces complete all as specified and directed.

Replacement in repair of copper pipe with insulation tubular form of size 1/2 inch for split type AC complete all as specified and directed.

Replacement in repair of copper pipe with insulation tubular form of size 1/4 inch for split type AC complete all as specified and directed.