MAINT REPAIR TO FALSE CEILING TILING ETC IN OTM ACCN IN ZONE A AND REPAIR MAINTENANCE OF CENTRAL TYPE AC PLANT PACKAGE AC AND ALLIED SERVICES AT AIMA MH AD STATIC WRKSP PH-I PH-II AND PH-III TAKSHASHILA NEW AMMUNITION DUMP AKAASH TEER 3CRV OFFICER TE

Amount

Demolition of cement concrete un reinforced in ground floor and paving n exc 15cm thick (below or above ground level) complete all as specified and directed.

M&L for PCC 1:2:4 type B-0 using 12.5 mm graded stone aggregate as in sub base flooring average 25 mm thick surface finished even and rough (as in levelling course) to receive the topping layer complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off premises complete all as specified and directed.

M&L for non skid ceramic coloured tiles of design as approved 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shade of tiles including 15 mm thick screed bed in cement mortor 1:6 complete all as specified and directed.

M&L for non skid ceramic coloured tiles of design as approved 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shade of tiles including 15 mm thick screed bed in cement mortor 1:6 complete all as specified and directed.

M&L for glazed ceramic coloured tiles 350 x 250 x 7 mm / 450 x 350 x 7 mm thick on vertical surface such as dado / skirting / risers to steps etc jointed in neat cement slurry and pointed in white or coloured cement to match surface of tiles over and including rendering 10 mm thick in cement mortor 1:4 complete all as specified and directed. Note: The size of tiles (except thickness) may be varied during execution without any price adjustment.

M & L coloured vitrified tiles Light shade 10 mm thick (square/rectangular) polish area of each tiles n exc 0.36 Sqm coloured cut to required size set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles as in floor incl 15 mm thick screed bed in CM 1:4 complete all as specified and directed.

M & L coloured vitrified tiles 10 mm thick (square/rectangular)polish area of each tiles n exc 0.36 Sqm coloured cut to required size set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles but in vertical surfaces incl 10 mm thick rendering in CM 1:3 complete all as specified and directed.

Taking down cement or cement lime plaster, of any description, on brick or stone walls, etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for Rendering 15 mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces, finished even and smooth (without using extra cement) complete all as specified and directed.

M&L for rendering 5 mm thick in CM 1:3 on RCC ceiling surface and finished even and smooth with out using extra cement complete all as specified and directed .

M&L for applying 2mm thick Birla / JK Putty in two layers on newly plastered walls surfaces making absolutely even and smooth, rubbing with sand paper complete all as specified and directed

M&L for applying two coats of oil bound distemper on wall or concrete surfaces over & including a coat of primer on prepared surfaces including, rubbing with sand paper complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls and apply three coat of white wash complete all as specified and directed.

M&L for preparation of newly plastered surfaces of ceilings and apply three coat of white wash complete all as specified and directed.

M & L for two coats of cement based paint over a coat of primer on new plastered surface of walls including preparation of surface complete all as specified and directed.

Dismantling wall and ceiling boards (fibre, pulp, insulation, etc) or insulation boards/slabs /blankets, any thickness, including cover fillets complete all as specified and directed.

S&F 12 mm thick plain Gypsum Board False Ceiling with GI frame including all necessary drilling cutting to fix electric items complete all as specified and directed with following:- (a) GI Grid channel 30x25x20 mm of 24 gauge fixed with rawl plug and screw 450 mm centre to centre alongwith perimeter walls. (b) GI channel made to shape 50x40x40 mm of 24 gauge placed @ 600 mm centre to centre from perimeter at wall except long wall (in one span). (c) GI intermediate runners of size 45x10x10 mm of 24 gauge fixed @ 1200 mm centre to centre leaving frame of one side walls (in other span). (d) GI sheet 25 mm wide and 20 mm gauge suspended fixed with steel fastner to roof ceiling and 1200 mm centre to centre including pluging of RCC Slab. (e) 12 mm thick gypsum board filling joints with POP and finishing complete with two coat of plastic emulsion paint over one coat of primer on ceiling.

Preparation of old surface by scraping and smoothing the surface with water emery paper and painting with approved colour of synthetic enemelled paint of two coat over a coat of primer red oxide and writing letters/numbers(SM/MES Nos.) of Compressor with motor, foundation frame, including foundation of A/c plants of capacities 30 to 33 TR and cleaning the srounding area up to three metre out side area of the plant by cutting grasses and surface dressing including whitewash of plantroom complete all as specified and directed.

All as per item No 19 above but Condenser assembly of AC plant of capacity 30 to 33 TR.

All as per item No 19 above but Condenser water pump with motor, foundation frame and including foundations of AC plant of capacity 30 to 33 TR

All as per item No 19 above but Exposed water circulation and gas circulations pipe lines including marking direction of flow of AC plant of capacity 30 to 33 TR.

All as per item No 19 above but Cooling tower complete of AC plant of capacity 30 to 33 TR

All as per item No 19 above but for 22/30 TR capacity A/C plant complete all as specified and directed as Compressor with motor, foundation frame including foundation.

All as per item No 19 above but Condenser assy of AC plant of capacity 22/30 TR.

All as per item No 19 above but Condenser water pump with motor, foundation frame and including foundation of AC plant of capacity 22/30 TR.

All as per item No 19 above but Exposed water circulations and gas circulates pipe lines including marking direction of flow of AC plant of capacity 22/30 TR.

All as per item No 19 above but Cooling tower complete of AC plant of capacity 22/30 TR.

M&L for removal of defective PCB control board from 12.5 TR central AC plant, checking, identifying the defect, replacing the defective parts, refixing the same and prove the serviceability of the PCB by running the plant complete all as specified and directed. Note:- All electronics components as required to make PCB for operational is deemed to be included in he Quoted rate.

M&L for removal of defective PCB control board from 26 TR central AC plant, checking, identifying the defect, replacing the defective parts, refixing the same and prove the serviceability of the PCB by running the plant complete all as specified and directed. Note:- All electronics components as required to make PCB for operational is deemed to be included in he Quoted rate.

M&L for removal of defective PCB control board from 30/33 TR central AC plant, checking, identifying the defect, replacing the defective parts, refixing the same and prove the serviceability of the PCB by running the plant complete all as specified and directed. Note:- All electronics components as required to make PCB for operational is deemed to be included in he Quoted rate.

M&L for removal of defective PCB control board from 39 TR central AC plant, checking, identifying the defect, replacing the defective parts, refixing the same and prove the serviceability of the PCB by running the plant complete all as specified and directed. Note:- All electronics components as required to make PCB for operational is deemed to be included in he Quoted rate.

M&L for Dismantling and removing defective fins of FRP type cooling tower and supply and fixing new PVC fins brick containing, eleven layers size of brick 600 mm x 300 mm x 150 mm complete all as specified and directed.

M&L for dismantling and removal of old unserviceable motor and Supply and fixing in replacement of cooling tower fan motor of capacity 3 HP, 415 V as per site conditions complete all as specified and directed. Note: Old u/s motor to be deposite in AGE E/M store.

Opening of shell and tube condensor end covers for inspection, pressure testing for leakage detection of condensor and identification of leakage, arresting the same with brazing, pressure testing after repairs, reassembling of end covers including cost of rubber gasket and making water connections, testing and commissioning to the entire satisfaction of Engineer-in-charge complete all as specified and directed.

M&L for dismantling and removal of old unserviceable water tank and S & F in replacement of chilled water storage tank stainless steel with installation for AC plant as per existing size and specification complete all as specified and directed.

M&L for dismantling and refixing after proper alignment with & including providing new belt,nut bolt and fixing accessories for fan & motor of cooling tower of AC plant complete all as specified and directed.

S&F in replacement blower shaft both end bearing with casing self revolving type NTN P-207 as per existing complete all as specified and directed.

S&F in replacement cooling tower fan as per sample of existing size complete all as specified and directed.

M&L for dismantling and removal of old unserviceable motor and S & F in replacement of blower motor of capacity 20 HP, 415 V with installation for AC plant as per existing specification and conditions complete all as specified and directed. Note: Old u/s motor to be deposite in AGE E/M store.

Supply and charging refrigerant gas R-22, complete all as specified and directed.

Taking out / purging of refrigerant gas from the system of A/c plant 1 x 30/33 TR capacity carrying out vacuum test by vacuuming the whole A/c plant with the help of vacuum pump and checking the complete system for leakages. Carrying out the pressure test by charging the nitrogen gas in the system and checking of any leakage point , repair / rectification of the same and removing the nitrogen gas from the system and charging of refrigerant gas including charging of additional gas as required and complete all as specified and directed. Note: The arrangement of T&P and Nitrogen gas shall be contractors responsibility

All as per item No 42 above for 1 x 12.5/22 TR unit of A/c plant, complete all as specified and directed.

S & F in repairs thermostat expansion valve suitable for 12.5 to 33 TR complete all as specified and directed.

M&L for dismantling and removal of old unserviceable condensor coil and S&F in replacement condensor coil for 5.5 TR capacity condensor as per existing site requirement for package type AC plant complete all as specified and directed.

S&F in replacement of liquid line stainer filter for SMC-6-65/SMC-4-100 complete all as specified and directed.

Supply and charging of compressor oil complete all as specified and directed.

M&L for dismantling and removal of old unserviceable motor with pump and S&F in replacement monoblock pump motor of capacity 10 HP, 415 V as per site requirement and conditions for AC plant complete all as specified and directed. Note: Old u/s pump motor to be deposite in AGE E/M store.

M&L for descaling of the entire water circulating system for central AC plant water cooled of capacity upto 3 x 33 TR along with condensers, cooling tower/piping pumps etc. Opening condenser by disconnecting nut bolts and cleaning with MAIC descaling solution with help of descaling pump/wire brush, cleaning rod etc circulating above solution in condenser pipe lines as required time, flushing out the complete solution from condensers pipe line by fresh water with pressure. Re-assembling by replacement of unserviceable nut bolts washers gaskets etc complete all as specified and directed. Note:- cleaning and descaling shall be carried out by pump with acid as required to keep head pressure within safe limit. If any damage during cleaning/descaling repair shall be carried out by contractor without any extra cost.

M&L for clean the filter & cooling coil, gas leakage testing and electrical fault detection of any kind for package type AC plant of capacity 4.5/5 TR complete all as specified and directed.

M&L for clean the filter & cooling coil, gas leakage testing and electrical fault detection of any kind for package type AC plant of capacity 10/13.5 TR complete all as specified and directed.

Checking of complete air conditioning plant water cooled any size , any capacity and location by OEM authorised service Engineer for functioning of motors, condenser, blower fan motors, compressor, unusual noise, control circuit, protective devices and refrigerant standing pressure including testing and calibration for smooth functioning and assess the serviceability of the plant as required at site complete all as specified and directed.

S&F in repair fan belt No C-112 complete all as specified and directed.

S&F in repair fan belt No B-86 complete all as specified and directed.

S&F in repair fan belt No C-108 complete all as specified and directed.

S&F in repair fan belt No B-66 complete all as specified and directed.

S&F in repair AHU V belt No B-104 complete all as specified and directed.

S&F in repair fan belt No PB82B complete all as specified and directed.

S&F in repair AHU Air filter 20 micron of size 20''x20''x2'' complete all as specified and directed.

Dismantling complete Accel Compressor set Model SMC-4-100 of 33 TR Cap and overhauling the compressor with repair and checking of wornout holes of studs and providing over size studs with nuts & washers and gaskets . Rematlling and balancing of piston, replacement of piston ring,scrapper ring, split pin, castle nut, connecting rod bolt ,bushing for piston pin, and set of sealing ring of compressor and refitting the same after the repair/replacement duly all as specified and tested for smooth functioning of model SMC-4-100complete all as specified and directed. Note: The all spare parts are measured and paid separately in relevent items.

S&F in repair for compressor set Model No SMC-4-100 suction valve ring plate 1.2mm

S&F in repair for compressor set Model No SMC-4-100 Discharge valve ring plate 1.20mm

S&F in repair for compressor set Model No SMC-4-100 Safty valve assembly

S&F in repair for compressor set Model No SMC-4-100 connecting rod bolt

S&F in repair for compressor set Model No SMC-4-100 Castle nut

S&F in repair for compressor set Model No SMC-4-100 Split pin

S&F in repair for compressor set Model No SMC-4-100 Half section of BRG STD

S&F in repair for compressor set Model No SMC-4-100 Bushing with collar STD

S&F in repair for compressor set Model No SMC-4-100 Shaft seal including 10 A-G

S&F in repair for compressor set Model No SMC-4-100 Piston with pin and rings

S&F in repair for compressor set Model No SMC-4-100 Piston ring

S&F in repair for compressor set Model No SMC-4-100 Scrapper ring

S&F in repair for compressor set Model No SMC-4-100 Bushing for piston pin

S&F in repair for compressor set Model No SMC-4-100 Valve spring

S&F in repair for compressor set Model No SMC-4-100 Spring for unloading ring

S&F in repair for compressor set Model No SMC-4-100 Set of Gasket ASL-1453

S&F in repair for compressor set Model No SMC-4-100 Set of sealing ring

S&F in repair for compressor set Model No SMC-4-100 Set of Neoprene O ring

S&F in repair for compressor set Model No SMC-4-100 Cylinder W/O suction valve (R-22)

S&F in repair for compressor set Model No SMC-4-100 Gasket F-10

S&F in repair for compressor set Model No SMC-4-100 Gasket F-12

S&F in repair for compressor set Model No SMC-4-100 Seeger ring

S&F in repair for compressor set Model No SMC-4-100 Gasket B-05

S&F in repair for compressor set Model No SMC-4-100 Gasket L-17

S&F in repair for compressor set Model No SMC-4-100 Liquid line stainer (R-22)

S&F in repair for compressor set Model No SMC-4-100 Pilot control solenoid valve

S&F in repair for compressor set Model No SMC-4-100 Expansion valve

S&F in repair for compressor set Model No SMC-4-100 Hand shut off valve

S&F in repair shaft seal assembly of compressor of ACCEL make Model SMC -4-100 complete all as specified and directed

S & F in repair of Sprinkler system for cooling tower complete all as specified and directed.

S&F in repair shaft seal assembly SMC 6-65 complete all as specified and directed

M&L in repairs to the cooling tower of 2 x 30/33 TR capacity by replacing the rusted GI wire mesh of existing gauge and weight of size 1.075Mx0.60x04 Nos with clamps, nuts and bolts etc complete all as specified and directed.

S&F in replacement fresh air grill of size 600mmx350mm having wire mesh, closing/opening dampers of suitable size with handle of PGI sheet of 20 gauge complete all as specified and directed.

S & F in replacement of Battery 12Volt 180 AH with initial charging maintenance free suitable for DG Sets complete all as specified and directed.

S & F in replacement of Battery 12Volt 150 AH with initial charging maintenance free suitable for DG Sets complete all as specified and directed.

Supply and charging refrigerant gas R-404/R-407, complete all as specified and directed.

Dismantling the power supply of electric motor any type including dismantling from pump and taking to workshop with necessary transportation and opening the complete motor and rewinding the rotor with super enameled copper wire as per the existing gauge with necessary insulation, sticks and varnishing, including replacement of shaft bearing 02 Nos complete of capacity 20 to 30 HP complete all as specified and directed.

All as per item No 97 above but of capacity 5 to 7.5 HP electric motor any type complete all as specified and directed.

All as per item No 97 above but of capacity 10 to 15 HP electric motor any type complete all as specified and directed.

All as per item No 97 above but 1 to 3 HP electric motor any type complete all as specified and directed.

Dismantling complete Centrifugal /Mono Block pump set of any type and overhauling the pump re-threading of wornout holes of studs and providing over size studs with nuts & washers. Rematlling and balancing of shaft, replacement of gunmetal bush bearing and gland packing of pump set. and refitting the same after the repair/replacement duly all as specified and tested for smooth functioning of capacity 10 to 15 HP complete all as specified and directed.

All as per item No 101 above but capacity 5 to 7.5 HP complete all as specified and directed.

M&L for clean the fin & tank with acid/bleaching powder, tightening of nut bolt and clean the strainer of cooling tower of AC plant of any capacity complete all as specified and directed.

S&F in replacement of MCB 32 Amp TPN AC, 415 volts, 10 KAs complete all as specified and directed.

S&F in replacement of MCB 40 Amp TPN AC, 415 volts, 10 KA s complete all as specified and directed.

S&F in replacement of MCB 25 Amp TPN AC, 415 volts, 10 KA s complete all as specified and directed.

S&F in replacement of MCB 10 Amp TPN AC, 415 volts, 10 KA s complete all as specified and directed.

S&F in replacement of MCB 63 Amp TPN AC, 415 volts, 10 KA s complete all as specified and directed.

S&F in replacement of moulded case circuit breaker panel mounting type , AC, 415 volts,16 KA of capacity 63amps 4 pole complete all as specified and directed.

S&F in replacement of moulded case circuit breaker panel mounting type , AC, 415 volts, 25 KA of capacity 100 amps 3 pole complete all as specified and directed.

S&F in replacement of moulded case circuit breaker panel mounting type , AC, 415 volts, 35 KA of capacity 125 amps3 pole complete all as specified and directed.

S&F in replacement of moulded case circuit breaker panel mounting type , AC, 415 volts, 36 KA of capacity 250 amps 4 pole complete all as specified and directed.

S&F in replacement of moulded case circuit breaker panel mounting type , AC, 415 volts, 50 KA of capacity 400 amps 4 pole complete all as specified and directed.

M&L for clean the filter, cooling coil & blower of AHU for AC plant of any capacity complete all as specified and directed.

S&F in replacement of Power contactor , 4Pole ,440v,50Hz ,400amp, MNX 400 2 NO+2 NC complete all as specified and directed.

S&F in replacement Contactor, 3poles with AC coil of MNX 265 amps capacity complete all as specified and directed.

S&F in replacement Contactor, 3poles with AC coil of MNX 225 amps capacity complete all as specified and directed.

S&F in replacement Contactor, 3poles with AC coil of MNX 185 amps capacity complete all as specified and directed.

S&F in replacement Contactor, 3poles with AC coil of MNX 70 amps capacity complete all as specified and directed.

S&F in replacement Contactor, 3poles with AC coil of MNX 50 amps capacity, complete all as specified and directed.

S&F in replacement Contactor, 3poles with AC coil of MNX 45 amps capacity, complete all as specified and directed.

S&F in replacement Contactor, 3poles with AC coil of MNX 40 amps capacity, complete all as specified and directed.

S&F in replacement Contactor, 3poles with AC coil of MNX 32 amps capacity, complete all as specified and directed.

S&F in replacement Contactor, 3poles with AC coil of MNX 25 amps capacity, complete all as specified and directed.

S&F in replacement Contactor, 3poles with AC coil of MNX 18 amps capacity, complete all as specified and directed.

S&F in replacement of temperature gauge (thermometer) digital type 0-50 degree centigrade complete all as specified and directed.

S&F in replacement of control switches pressure gauge low pressure (LP) complete all as specified and directed.

S&F in replacement of control switches pressure gauge High pressure (HP) complete all as specified and directed.

S&F in replacement of HRC Fuse unit 400 Amps complete all as specified and directed.

S&F in replacement of HRC Fuse unit 200 Amps complete all as specified and directed.

S&F in replacement Aluminium lugs suitable for above 120 sqmm upto 240sqmm cable complete all as specified and directed.

S&F in replacement Aluminium lugs suitable for upto 120 sqmm cable complete all as specified and directed.

S&F in replacement thermal over load relay of range 6.5 to 10 Amps complete all as specified and directed.

All as per item No 133 above but 15 to 22 Amps capacity complete all as specified and directed.

All as per item No 133 above but 30 to 50 Amps capacity complete all as specified and directed.

All as per item No 133 above but above 50 to 70 Amps capacity complete all as specified and directed.

All as per Item No 133 above but above 70 to 100 Amps complete all as specified and directed.

S&F in replacement of indicating lamp set (RYB) LED type complete all as specified and directed.

S&F in replacement Star Delta Timer 0-30 Seconds duration complete all as specified and directed.

S&F in replacement of electronic adjustable cyclic timer complete all as specified and directed.

S&F in replacement industrial water pressure switch meter as per existing complete all as specified and directed.

S&F in replacement of On off push botton switch electrical complete all as specified and directed.

S&F in replacement Voltmeter digital type (0-500V) complete all as specified and directed.

S&F in replacement Ammeter digital type (0- 100 Amps) complete all as specified and directed.

S & F in replacement gun metal gate valve 25mm dia complete all as specified and directed.

S & F in replacement gun metal gate valve 80 mm dia complete all as specified and directed.

S & F in replacement butterfly valve 80 mm dia complete all as specified and directed.

S&F in replacement of NRV of size 80-mm Dia complete all as specified and directed.

S&F in replacement of NRV of size 100 mm Dia complete all as specified and directed.

S&F in replacement CT Coil 100/5 Amps complete all as specified and directed.

S&F in replacement CT Coil 60/5 Amps complete all as specified and directed.

S&F in replacement CT Coil 30/5 Amps complete all as specified and directed.

M & L for ladder of GI Pipe 32 mm dia for cooling tower approx 4 mtr length complete all as specified and directed.

M&L for removal of defective single phase preventer from panel of AC plant and supply and fix single phase preventer as per existing model complete all as specified and directed.

M&L in renewal for making of computerised colour/ printed of layout plan or brief details i.e history of installation/ machinery of various installations on and including 1.0mm thick plastic laminated acrylic sheet of size 1500x1200mm fixed to new hard boards with & including PVC beading of suitable size fixed to all edges of board with & including mild steel screws of suitable size complete all as specified and directed. Note: Details i.e layout plan and brief details shall be provided by Engineer-in-Charge separately during execution.

M&L in renewal for making of computerised colour/ printed of name of installation and details of various installations on and including 1.0mm thick plastic laminated acrylic sheet of size 1000x600mm fixed to new hard boards with & including PVC beading of suitable size fixed to all edges of board with & including mild steel screws of suitable size complete all as specified and directed. Note:- Name & details of installations shall be provided by Engineer-in-Charge separately during execution.

M&L for Repairs to cooling tower of 12.5/22 TR by replacing the rusted GI Wire mesh of existing gauge and weight of size nuts ,clamps,and bolts etc complete all as specified and directed.

M/S. KISHAN ENGINEERING

M/s Ats Electricals