REPAIR MAINT OF CENTRAL TYPE AC PLANT PACKAGE AC AND ALLIED SERVICES AT MH AD STATIC WORKSHOP AIMA PH I PH II PH III TAKSHSHILA AREA INCLUDING CERTAIN BR WORKS AT GMS UNDER GE I GOS

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- (i) 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.

Demolition of brickwork built in cement or cement lime mortar including all quoins, arches pillar etc complete all as specified and directed.

M&L Brick work with flyash bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 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 2 mm 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 applying three coat of white wash complete all as specified and directed.

M&L for preparation of newly plastered surfaces of ceilings and applying 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 newly plastered surface of walls including preparation of surface complete all as specified and directed.

M&L for preparation of old painted surfaces and applying one coat of oil bound distemper on walls complete all as specified and directed.

M&L for preparation of old painted surfaces and applying one coat of white wash on walls complete all as specified and directed.

M&L for preparation of old painted surfaces and applying one coat of white wash but on ceiling complete all as specified and directed.

M&L for preparation of old painted surfaces and applying one coat of cement based paint on walls complete all as specified and directed.

M&L for preparation of old decorated wooden painted surfaces of any description not other wise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L for preparation of old decorated Steel painted surfaces of any description not other wise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L for applying 2mm thick Birla / JK Putty in two layers on old wall surfaces including complete removal of existing wall finish of any type with wire brush, brooming, dusting and finally washing with water to clean the surface absolutely free from any kind of foreign materials and making good minor cracks etc. and surfaces 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 old surfaces including, rubbing with sand paper complete all as specified and directed.

M & L for two coats of cement based paint over a coat of primer on old prepared surfaces of walls complete all as specified and directed.

M&L for applying one coat of acrylic exterior weather proof emulsion paint including preparation of old wall surfaces complete all as specified and directed.

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 A/C plants of capacities 30 to 33 TR and cleaning the surounding area up to three metre out side area of the plant by cutting grasses and surface dressing compressor with motor, foundation frame, including foundation complete all as specified and directed.

All as per Item No. 29 above but Condensor assembly.

All as per Item No. 29 above but Condensor, water pump with motor, foundation frame and including foundations.

All as per Item No. 29 above but Exposed water circulation and gas circulations pipe lines.

All as per Item No. 29 above but Cooling tower complete

All as per Item No. 29 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. 34 above but Condenser assembly.

All as per Item No. 34 above but Condenser, water pump with motor, foundation frame and including foundation

All as per Item No. 34 above but Exposed water circulations and gas circulations pipe lines

All as per Item No. 34 above but Cooling tower complete

S&F in replacement of 125 mm bore cast iron sluice valve with stainless steel spindles with flanged ends duly ISI marked confirming to IS 780 part1, PN 1 type complete all as specified and directed. Make: Kirloskar /RMCO / Upadhyaya or equivalent

All as per Item No. 39 above but 100 mm bore

All as per Item No. 39 above but 80 MM bore

All as per Item No. 39 above but 65 MM bore

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

Supply and replacement of liquid line strainer filter for SMC-4-100 complete all as specified and directed.

Opening of shell and tube condensor end covers for inspection, pressure testing for leakage detection of condensor and identification of leakage, arresting the same duly replacement of essential copper tubes fin type having same gauge and weight and dimensions, 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. Note: Copper tubes will be measured and paid separately

S&F copper tube 18 SWG 19 mm dia fin type suitable for condensor upto 33 TR capacity as per existing complete all as specified and directed.

Supply and replacement of fresh air grill of size 600mmx350mm complete all as specified and directed.

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

Taking out the existing defective pilot control solenoid valve and S&F New Pilot Control Solenoid valve for SMC-6-65 Compressor complete all as specified and directed.

S&F Loader / Unloader pilot solenoid switch of existing size of model SMC-4-100 and 65 complete all as specified and directed. Make: Rotex or equivalent specified make

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

Taking out / purging of refrigerant gas from the system of A/C plant 3 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 Nitrogen gas shall be contractors responsibility)

All as per Item No. 52 above but 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. Make: Sporlan / Alco or equivalent

Dismantling of complete existing defective copper tubing of loader / unloader and control switches LP/HP/OP pressure gauge and S&F new copper pipe heavy-duty existing dia for compressor connection, and loader / unloader and control device / pressure control switch, pressure gauge, hand shut off valve and S & F brass flair nut all copper tube and clipped on copper plate of required size including copper tubing accessories as per size requirement complete all as specified and directed.

Supply and replacement of liquid line strainer filter for SMC-6-65 complete all as specified and directed.

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

S&F in repair suction stop valve of compressor of ACCEL complete all as specified and directed. Make : Model SMC-4-100 or equivalent

S&F in repair discharge stop valve of compressor of ACCEL complete all as specified and directed. Make Model SMC-6-65 or equivalent

S&F in repair suction stop valve of compressor of ACCEL complete all as specified and directed. Make: Model SMC-6-65 or equivalent

S&F in repair discharge valve of compressor of ACCEL complete all as specified and directed. Make: Model SMC-4100 or equivalent

S&F in repair shaft seal assembly of compressor of ACCEL complete all as specified and directed. Make: Model SMC -6-65 or equivalent

S&F in repair fan belt No C-112 complete all as specified and directed, Make- FENNER or equivalent

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

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

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

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

S&F in repair fan belt No PB82B complete all as specified and directed. Make- FENNER or equivalent

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-4-100 complete 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 1.2 mm complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 discharge valve ring plate 1.20 mm complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Safty valve assembly complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 connecting rod bolt complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Castle nut complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Split pin complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Half section of BRG STD complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Bushing with collar STD complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Shaft seal including 10 A-G complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Piston with pin and rings complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Piston ring complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Scrapper ring complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Bushing for piston pin complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Valve spring complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Spring for unloading ring complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Set of Gasket ASL-1453 complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Set of sealing ring complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Set of Neoprene O ring complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Cylinder W/O suction valve (R-22) complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Gasket F-10 complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Gasket F-12 complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Seeger ring complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Gasket B-05 complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Gasket L-17 complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Liquid line stainer (R-22) complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Pilot control solenoid valve complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Expansion valve complete all as specified and directed.

S&F in repair for compressor set Model No SMC-4-100 Hand shut off valve complete all as specified and directed.

S&F in repair shaft seal assembly of compressor of ACCEL complete all as specified and directed. Make :Model SMC -4-100 or equivalent

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

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

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

S&F in replacement of Battry 12 Volt 180 AH with initial charging maintenance free suitable for DG Sets complete all as specified and directed. Make- EXIDE EXPRESS or Equivalent

S&F in replacement of Battry 12Volt 150 AH with initial charging maintenance free suitable for DG Sets complete all as specified and directed. Make- EXIDE EXPRESS or Equivalent

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 of capacity 20 to 30 HP 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 of capacity 10 to 15 HP complete all as specified and directed.

All as per Item No.107 above but of capacity 5 to 7.5 HP electric motor any type complete all as specified and directed.

All as per Item No. 107 above but of capacity 10 to 15 HP electric motor any type complete all as specified and directed.

All as per Item No.107 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 20 to 30 HP complete all as specified and directed.

All as per Item No. 111 above but capacity 5 to 7.5 HP complete all as specified and directed.

All as per Item No. 111 above but capacity 10 to15 HP complete all as specified and directed.

All as per Item No. 111 above but capacity 1 to 3 HP complete all as specified and directed.

Supply and replacement of MCB 32 Amp TPN AC, 415 volts, 10 KAs complete all as specified and directed. Make : CG/HAVELLS/ L&T/C&S or Equivalent

Supply and replacement of MCB 40 Amp TPN AC, 415 volts, 10 KAs complete all as specified and directed. Make: CG/HAVELLS/ L&T/C&S or Equivalent

Supply and replacement of MCB 25 Amp TPN AC, 415 volts, 10 KAs complete all as specified and directed. Make: CG/HAVELLS/ L&T/C&S or Equivalent

Supply and replacement of MCB 10 Amp TPN AC, 415 volts, 10 KAs complete all as specified and directed. Make : CG/HAVELLS/ L&T/C&S or Equivalent

Supply and replacement of MCB 63 Amp TPN AC, 415 volts, 10 KAs complete all as specified and directed. Make: CG/HAVELLS/ L&T/C&S or Equivalent

Supply and replacement of MCCB panel mounting type , AC, 415 volts,16 KA of capacity 63 amps 4 pole complete all as specified and directed. Make: CG/HAVELLS/ L&T/C&S or Equivalent

Supply and replacement of MCCB panel mounting type , AC, 415 volts, 25 KA of capacity 100 amps 3 pole complete all as specified and directed. Make: CG/HAVELLS/ L&T/C&S or Equivalent

Supply and replacement of MCCB panel mounting type , AC, 415 volts, 35 KA of capacity 125 amps 3 pole complete all as specified and directed. Make ; CG/HAVELLS/ L&T/CS or Equivalent

Supply and replacement of MCCB panel mounting type , AC, 415 volts, 36 KA of capacity 250 amps 4 pole complete all as specified and directed. Make: CG/HAVELLS/ L&T/C&S or Equivalent

Supply and replacement of MCCB panel mounting type , AC, 415 volts, 50 KA of capacity 400 amps 4 pole complete all as specified and directed. Make: CG/HAVELLS/ L&T/C&S or Equivalent

Supply and replacement of MCCB panel mounting type ,rotary operating mechanism AC, 415 volts, 50 KA of capacity 500 amps 4 pole complete all as specified and directed. Make: CG/HAVELLS/ L&T/C&S or Equivalent

Supply and replacement of Power contactor , 4Pole ,440v,50Hz ,400 amp, : MNX 400 2 NO+2 NC complete all as specified and directed. Make: L&T/C&S/Havells or Equivalent

Supply and replacement of Contactor, 3 poles with AC coil of MNX 265 amps capacity complete all as specified and directed. Make: L&T/C&S/Havells or Equivalent

Supply and replacement of Contactor, 3 poles with AC coil of MNX 225 amps capacity complete all as specified and directed. Make: L&T/C&S/Havells or Equivalent

Supply and replacement of Contactor, 3 poles with AC coil of MNX 185 amps capacity complete all as specified and directed. Make: L&T/C&S/Havells or Equivalent

Supply and replacement of Contactor, 3 poles with AC coil of MNX 70 amps capacity complete all as specified and directed. Make: L&T/C&S/Havells or Equivalent

Supply and replacement of Contactor, 3 poles with AC coil of MNX 50 amps capacity, complete all as specified and directed. Make: L&T/C&S/Havells or Equivalent

Supply and replacement of Contactor, 3 poles with AC coil of MNX 45 amps capacity, complete all as specified and directed. Make: L&T/C&S/Havells or Equivalent

Supply and replacement of Contactor, 3 poles with AC coil of MNX 40 amps capacity, complete all as specified and directed. Make: L&T/C&S/Havells or Equivalent

Supply and replacement of Contactor, 3 poles with AC coil of MNX 32 amps capacity, complete all as specified and directed. Make: L&T/C&S/Havells or Equivalent

Supply and replacement of Contactor, 3 poles with AC coil of MNX 25 amps capacity, complete all as specified and directed. Make: L&T/C&S/Havells or Equivalent

Supply and replacement of Contactor, 3 poles with AC coil of MNX 18 amps capacity, complete all as specified and directed. Make: L&T/C&S/Havells or Equivalent

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

Supply and replacement of control switches pressure gauge low pressure (LP) complete all as specified and directed.

Supply and replacement of control switches pressure gauge High pressure (HP) complete all as specified and directed.

Supply and replacement of HRC Fuse unit 400 Amps complete all as specified and directed. Make L& T /Havells /C&S or Equivalent

Supply and replacement of HRC Fuse unit 200 Amps complete all as specified and directed. Make L& T /Havells /C&S or Equivalent

Supply and replacement of Aluminium lugs of 200 Sqmm complete all as specified and directed. Make: Dowells/C&S /Havells or Equivalent

Supply and replacement of Aluminium lugs of 120 Sqmm complete all as specified and directed. Make: Dowells/C&S /Havells or Equivalent

Supply and replacement of thermal over load relay of range 6.5 to 10 Amps complete all as specified and directed. Make- CG/L&T/ BCH/C&S or Equivalent

All as per Item No. 144 above but 15 to 22 Amps capacity complete all as specified and directed.

All as per Item No. 144 above but 30 to 50 Amps capacity complete all as specified and directed.

All as per Item No. 144 above but 50 to 70 Amps capacity complete all as specified and directed.

All as per Item No.144 above but 70-100 Amps complete all as specified and directed.

Supply and replacement of indicating lamp set (RYB) LED type complete all as specified and directed.

S&F Star Detla Timer 0-30 Seconds duration complete all as specified and directed. Make: L&T/Havell's/C&S or Equivalent

Supply and replacement of electronic adjustable cyclic timer complete all as specified and directed. Make : EAPL /L&T/Minilec or Equivalent

Supply and replacement of industrial water pressure switch complete all as specified and directed.

Supply and replacement of On off push botton switch electrical complete all as specified and directed.

Supply and replacement of Voltmeter digital type (0-500V) complete all as specified and directed. Make : AE/L&T/HPL or Equivalent

Supply and replacement of Ammeter digital type (0- 100 Amps) complete all as specified and directed. Make : AE/L&T/HPL or Equivalent

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

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

S & F butterfly Valve 80 mm dia complete all as specified and directed.

Supply and replacement of NRV of size 80-mm Dia complete all as specified and directed.

Supply and replacement of NRV of size 100 mm Dia complete all as specified and directed.

Supply and replacement of CT Coil 100/5 Amps complete all as specified and directed. Make : L&T/AE/C&S or Equivalent

Supply and replacement of CT Coil 60/5 Amps complete all as specified and directed. Make : L&T/AE/C&SL&T/AE/C&S or Equivalent

Supply and replacement of CT Coil 30/5 Amps complete all as specified and directed. Make : L&T/AE/C&S or Equivalent

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

Repair to cooling tower of 12.5/22TR capacity 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

JAGANNATH REFRIGERATION INDUSTRIES