REPAIRS TO INTERNAL/ EXTERNAL ELECTRIFICATION, WATER SUPPLY INSTALLATIONS, DG SETS AND CONNECTED ITEMS FOR CDA CHENNAI COMPLEX UNDER GE CHENNAI

Amount

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 all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in soft/ loose soil 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.

Labour only for sand cushioning with riddled sand from excavated soil for UG cable protection in trenches, 8 cm before laying cable and 15 cm after laying and streching of cable complete all as specified.

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

Supply and lay GI tube light grade 20mm 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. 6.00 above but 25mm bore complete all as specified and directed

All as per item No. 6.00 above but 40mm bore complete all as specified and directed

All as per item No.6.00 above but 50mm bore complete all as specified and 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.

Dismantling inlet and outlet pipe, disconnecting electrical connection, taking out complete electric driven Centrifugal/ mono block pump set of capacity upto 7.5 HP, 3 phase, 415 volts, 50Hz of make Kirloskar/ Crompton/ Jyoti/ Suguna with suction and delivery lines of any size, shifting to civil workshop for carrying out repair/ overhauling including replacement of worn-out spares, bringing back after repair, refixing, testing, commissioning etc., complete all as directed. Note: Supply only of spares alone shall be measured and paid separately.

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 7.5 HP electric motor complete all as specified and directed.

Supply only following spares for electric driven pump set of capacity up to 7.5HP capacity:-

Ball bearings (drive end/ non drive end).

Terminal Box.

Terminal connector 3 phase

Electro dynamically balanced bronze impeller.

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 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.

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 and 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 sysnthetic 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 upto 50mm dia by cutting threading, for addition & alternation and for insertion of fittings etc. all as required at site complete as directed.

Taking out the existing PVC/XLPE, 1100 volts grade, LT UG electric cable of size 70 sqmm 3.5 core with glands, cable protection pipes, cable route indicator etc., complete from the trenches/fixed on wall (or) passing through pipes/in floor Note:- Excavation and Earth work shall be measured and paid separately under appropriate items:-

All as per item No 25 above but 35 sqmm 3.5 core complete all as specified and directed.

All as per item No 25 above but 10 sqmm x 4 core complete all as specified and directed.

Supply and lay in trenches/ drawn through pipes or in road crossings/ paths/ drains/ ducts/ floors/ along poles etc. of LT cable underground, XLPE insulated, screened, PVC bedded, galvanised strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade of cross sectional area 70 Sqmm 3½ core including connecting up using suitable size aluminium lugs testing and commissioning all as specified and directed.

All as per item No 28 above but 35 sqmm 3.5 core complete all as specified and directed.

All as per item No 28 above but 10 sqmm 4 core complete all as specified and directed.

Taking out unserviceable MCCB of any size and any type complete all as specified and as directed.

Supply, fix, connecting and testing MCCB four pole, adjustable TM range, 200 Amps, 415 volts of breaking capacity 36kA complete all as specified and as directed.

Supply, fix, connecting and testing MCCB four pole, adjustable TM range, 160 Amps, 415 volts of breaking capacity 36kA complete all as specified and as directed.

Supply, fix, connecting and testing MCCB four pole,fixed type, 100 Amps, 415 volts of breaking capacity 16kA 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 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 40 mm bore light grade GI pipe 1.20m long bent to shape and fixed on pole/ wall with 2 Nos MS clamps made out 25 x 3mm flat Iron including bolts, nuts and washers etc., complete all as specified and as directed including taking down the old unserviceable GI Bracket.

Taking out old unserviceable Street light luminaires of type and size complete all as specified and as directed.

Supply and fixing 45 Watt LED street light fitting ,energy saving, environment friently, long life, made up of pressure die cast aluminum housing with high efficiency LED as lighting source and lens with toughened glass having bottem opening separate driver compatment with IP66 protection and impact resistence of IK07, 230V, AC, outdoor type complete all as specified and as directed. Make : Havells (Cat No.ENDURASUNDOWNSL45W LED765PASYBOTG) or equivalent from CG/Philips /Wipro

Supply and fixing 25 Watt LED street light fitting ,energy saving, environment friently, long life, made up of pressure die cast aluminum housing with high efficiency LED as lighting source and lens with toughened glass having bottem opening separate driver compatment with IP66 protection and impact resistence of IK07, 230V, AC, outdoor type complete all as specified and as directed. Make : Havells (Cat No.ENDURA SUNDOWNSL25W LED765PASYBOTGIHD or equivalent from CG/Philips /Wipro

Supply and fix 100 watt LED flood light,energy saving,environment friently, long life , exclusive innovative die cast aluminium IP66 suitable for high lighting architectural facade and general purpose lighting, 230V, AC outdoor type, all as specified and as directed. Make : Havells (Cat No. JETAALBAFLOODLIGHT100W) or equivalent from CG/Philips /Wipro

Supply, install and testing Automatic power factor correction (APFC) panel, rated capacity 20KVAR,three phase,440Volts,working in four stages to improve power factor from 0.70 to 0.98 and comprising of power capacitors, APFC relay with auto/manual mode,indicators ,MCB's for each circuit and main controls,copper busbars,wiring complete enclosed in sheet metal enclosure made out of 2mm thick MS sheet,cubical type of suitable size duly painted with powder coated paint and fixed on wall complete all as specified and as directed. Make:- Sampark Power controls/Techno Power system/ Havells.

PART-III: REPAIRS TO INTERNAL ELECTRIFICATION Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixures 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.

M & L for point wiring with 1.5 sqmm (nominal area),FRLS,PVC insulated and unsheathed 1100V grade multi stranded copper conductor cable single core drawn through existing non metalic PVC concealed conduit in wall / ceiling / wall panelling including connecting with modular type metal flush box for mounting modular switches,sockets regulators etc., concealed in walls and one run of 1.50sqmm FRLS,PVC insulated, unsheathed 1100V grade multi stranded copper conductor cable single core as earth continuity coductor connected to common earth dolly for the following:- (Note: Modular flush metal boxes and cover plate with frame shall be measured and paid separately).

One light point controlled by one switch

One fan point controlled by one switch through regulator

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

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

One Bell/ buzzer controlled by one bell switch.

All as per item No 43 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 1.5sqmm (nominal area) PVC insulated unsheathed multistranded, (two run for Phase and Neutral) copper conductor FR & LS grade cable of 1100V grade, drawn through and including 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 unsheathed copper conductor cable of green colour for earth continuity and connecting to common earth dolly etc. complete all as specified and directed for the following (Note: Modular flush metal boxes and cover plate with frame shall be measured and paid separately). :-

One light point controlled by one switch

One fan point controlled by one switch through regulator

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 45 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 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, 16 amps complete all as specified and directed

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

S&F ceiling rose, 3 terminals, PVC/polycarbonate, isolated body complete.

Taking down existing unserviceable MCB distribution board of any size and description complete all as 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 all as specified and 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 all as specified and 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 all as specified and directed. Note: MCBs shall be measured and paid separately.

Taking down existing unserviceable MCB SP/ SPN/ TPN any capacity complete all as specified and directed.

Supply, fix, connecting and testing MCB TPN 100 Amps,415 volts of rupturing capacity 10 kA, C curve type all as specified and as directed.

Supply, fix, connecting and testing MCB TPN 63 Amps, 415 volts of rupturing capacity 10kA, C curve type all as specified and as directed.

Supply, fix, connecting and testing MCB SPN, 63 Amps, 240 volts of rupturing capacity 10kA, C curve type all as specified and directed.

Supply, fix, connecting and testing MCB SPN, 40 Amps, 240 volts of rupturing capacity 10kA, C curve type all as specified and directed.

Supply, fix, connecting and testing MCB SPN, 32 Amps, 240 volts of rupturing capacity 10kA, C curve type 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 all as specified and directed.

Taking down old unserviceable submain wiring any description complete all as specified and directed.

M&L for submain 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 all as specified. 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 submain 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 all as specified. 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.

S&F sub main wiring complete with four runs of 10.0 sqmm PVC insulated unsheathed single core multistrand FRLS copper conductor 1100 volts grade drawn through and including rigid non metalic PVC conduit pipe alongwith accessories fixed on walls/floors/ceiling and two run of 6.0 sqmm PVC insulated unsheathed single core multistrand FRLS copper conductor as earth continuity conductor complete all as specified and directed. Note :- Four runs of PVC insulated cable 10.0 sqmm and two run 6.0 sqmm of earth wire and two run of conduit including accessories shall be measured as one unit length.

Taking down old unserviceable light fitting from internal wiring of any description complete all as specified and directed.

Supply and fix in repairs 20Watts LED light fitting, basic all purpose surface and wall mounted LED batten with plycarbonate housing & integrated electronic driver complete all as specified and as directed. Make: Havells(Cat No.LUMILINEBS20WLED865SPCWH). or equivalent from Philips /Wipro/Crompton

Supply and fix in repairs 10Watts LED light fitting, basic all purpose surface and wall mounted LED batten with plycarbonate housing & integrated electronic driver complete all as specified and as directed. Make: Havells(Cat No.LUMILINEBS10WLED865SPCWH). or equivalent from Philips /Wipro/Crompton

Supply and fix in repairs 36 Watts 2X2 ceiling light ultra modern slim recess mounting luminaire with high performance LEDs as light source suitable for mounting with Armstrong/Grid ceiling complete all as specified and as directed. Make: Havells(Cat No.VENUSNEO 2X2PLR 36WLED 857G2). or equivalent from Philips /Wipro/Crompton

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 luminaire with high power LED as light source,clear cover,bright illumination including taking down the old unserviceable fitting complete all as specified and directed. Make: Havells (Cat No. RUBYMINIPT15WLED757PSYMTOPC) or equivalent from Philips /Wipro/Crompton

Supply and fix in repairs LED bulb 9W, B22, color temperature 6500K suitable for lamp holder including taking down the old unserviceable complete all as specified and as directed. Make : Philips /Havells/ CG/SYSKA

S&F in repairs modular switches suitable for type AC 240V, 6 amps 1 module including taking down the old unserviceable complete all as specified and directed

S&F in repairs modular sockets suitable for type AC 240V, 6 amps, 2/3 pin combined, 2 module including taking down the old unserviceable complete all as specified and directed

S&F in repairs modular switches two way suitable for type AC 240V, 6 amps 1 module including taking down the old unserviceable complete all as specified and directed

S&F in repairs modular switches suitable for type AC 240V, 16 amps 1 module including taking down the old unserviceable complete all as specified and directed

S&F in repairs modular power sockets suitable for type AC 240V, 6/16 amps,2/3pin combined, 2 module including taking down the old unserviceable complete all as specified and directed

S&F in repairs modular fan step regulator, 120Watt, suitable for AC, 240V, 2 module including taking down the old unserviceable complete all as specified and directed

S&F in repairs modular bell switch 6 amps,1 module suitable for type AC 240V, including taking down the old unserviceable complete all as specified and directed

S&F in repairs ceiling rose, 3 terminals, PVC/polycarbonate, isolated body and including taking down of old damaged/ unserviceable ceiling rose complete.

S&F in repairs call bell of multi music type, A/C 230 volts including taking down the old unserviceable complete all as specified and directed

Taking down carefully, dismantling and opening the following fans of any size/ any make after disconnecting the electric connection for attending repairs, overhauling by opening up, cleaning, oiling/ lubricating/ greasing, replacement of worn out parts such as bearing/ bushes, MS clamps/ brackets, nuts, bolts and washers etc., reassembling, refixing and re-connecting the fans to ceiling rose/ connector complete all as directed.Notes: (i) Supply only of spares and painting will be measured separately.(ii) Servicing like cleaning, application of lubricant oil/ grease, replacement of pins, nuts, bolts etc is deemed to be included in the quoted rates.

Ceiling fan 1200mm sweep

Wall mounting/ Air circulator/ Stand fan 410/ 610mm sweep

Exhaust fan 300mm sweep

Exhaust fan 450mm sweep

Rewinding for the following sweep of fans of any make/ type with super enamelled copper wire of suitable size to get designed speed for the particular make of fans including insulating varnishing, providing sleeves etc., complete all as specified and as directed.

Ceiling fan 1200mm sweep

Wall mounting/ Air circulator/ Stand fan 410/610mm sweep

Exhaust fan 300mm sweep

Exhaust fan 450mm sweep

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

Supply and fixing condenser 4 Mfd capacity for any make/ sweep/ type of fans, conforming to relevant IS specification and as directed

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

Supply and fixing gun metal bush for any make/ sweep / type of fans.

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

M&L for applying one coat of synthetic enamel paint with gun spray on ceiling/ wall mounting fans/ air circulator of any size including filling the cavities with filler after cleaning, scraping all dust/ rust on fans/ down rods/ blades etc., and numbering the fans "MES NO" with black enamel paint complete all as specified and directed.

M&L for applying one coat of synthetic enamel paint with gun spray on exhaust fans of any size including filling the cavities with filler after cleaning, scraping all dust/ rust on fans/ down rods/ blades etc. and numbering the fans "MES NO" with black enamel paint complete all as specified and directed.

Supply and fixing steel shaft for the motor suitable for any make of fans/ sweep/ type complete all as specified and directed.

Earthing complete with galvanized steel earth plate electrode of size 600mm x 600mm, 6.0mm thick burried 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-IV: 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 to 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. 102.00 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 all as specified and as directed.

All as per item No. 102.00 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 all as specified and as directed.

Notes for item No. 102.00 to104.00: (i) Replacement of fuel and oil filter will be measured and paid separately. (ii) Supply only spares 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 only battery terminal socket including soldering.

Supply only diesel filter of suitable capacity for Kirloskar/ Ashoka Leyland/ MEDOS/ Ruston engine.

Supply only oil filter of suitable capacity for Kirloskar engine.

Supply only air filter of suitable capacity for Kirloskar engine.

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

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

Supply only oil pressure switch.

Supply only starting push button

Supply only radiator for 200/40/15 KVA DG set.

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

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

Supply only engine oil in DG sets 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 all as specified and as directed.

All as per item No. 123 herein before but to DG Set of capacity 40KVA.

All as per item No. 123 herein before but to DG Set of capacity 15KVA.

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

Earthing complete with galvanized steel earth plate electrode of size 600mm x 600mm, 6.3mm thick burried 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 including necessary excavation and earth work in any type of soil etc., complete all as specified and as directed.

PART-V: 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 all as specified and directed.

Flushing the complete condensing unit, evaporator coil unit, compressor suction and delivery tubes and replacement of charging lines, strainers capillary tube etc., of window type AC and rectifying of the leakage from the system, vaccumising. dehydrating, oil and gas charging including testing and commissioning of system all as directed. Note : Freon Gas for charging shall be measured and paid separately.

Material and labour for Condensing coil and housing of the unit of any make of window type A.C including taking down existing unserviceable coil all as 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 all as 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 window type A/C and all as specified directed.

All as per item No.132 above but Cooling coil housing, side and top plate.

All as per item No.132 above but Fan motor base.

All as per item No.132 above but Condensor coil housing side and top plate.

Material and labour for Replacement of Evaporator coil for the 1.5 ton capacity Window type Air conditioners of any make :- 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.136 above but Condensor coil

All as per item No.136 above but Standard outer cover.

All as per item No.136 above but Front grill

All as per item No.136 above but Fan blade with squirel

All as per item No.136 above but Fan motor 1/5 HP

All as per item No.136 above but Rubber bush and MS clamp with bolts & nuts for motor

All as per item No.136 above but Starting relay 1622

All as per item No.136 above but Starting capacitor 80-100 mfd.

All as per item No.136 above but Running capacitor suitable mfd for the driven machine

All as per item No.136 above but Fan motor capacitor 4/6 mfd

All as per item No.136 above but Thermostat switch

M & L for Three core 4 Sqmm wire PVC insulated sheathed with copper conductor multi stranded suitable for window type A.C. Make : Finolex/Havells/Plaza/Standard

M & L for Compressor terminal cover with clamp

M & L for Compressor mounting rubber bush (set of 3 Nos counted as one unit).

Material and labour for cleaning the evaporator and condenser unit assembly of window type Air Conditioners with castic soda wash including Scraping, removal of rust and complete removal of existing painting and applying spray painting with two coats of synthetic enamel paint over a coat of red oxide primer all as 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 commisioning etc., complete all as 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 commisioning etc., complete all as directed. Note : Freon Gas for charging shall be measured and paid separately.

Flushing the complete condensing unit, evaporator coil unit, compressor suction and delivery tubes and replacement of charging lines, strainers capillary tube etc., of Split type AC and rectification of the leakage from the system, vaccumising. dehydrating as per standard practice and gas charging including testing and commissioning of system all as 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. 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.155 above but Freon gas outlet control regulator.

All as per item No.155 above but Freon gas inlet control regulator.

All as per item No.155 above but Compressor base plate.

All as per item No.155 above but Condensor coil/Evaparator coil (or) cooling coil.

All as per item No.155 above but Hand smart remote control with PCB.

All as per item No.155 above but Hand smart remote control with PCB Servicing (Repair).

All as per item No.155 above but Fan motor for condensing unit (outdoor unit)

All as per item No.155 above but Running capacitor suitable mfd for the driven machine

All as per item No.155 above but starting 80 mfd to 100 mfdcapacitor suitable mfd for the driven machine

Replacement of unserviceable Indoor unit of split type AC 1.5 Ton capacity Make : LG / Carrier/Voltas/Sidwal/Samsung/Hitachi/Videocon

Supply only freon gas R-404A / 410A / R 32 for charging to Window / Split type ACs

Taking down carefully, window type AC 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.

Taking down carefully, split type AC 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.

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

Replacement in repair of copper pipe with insulation tubular form of size 1/4 inch for split type AC

Replacement in repair of split AC outdoor unit angle set

RK ENTERPRISES