REPAIR MAINTENANCE TO ELECTRICAL WIRING EARTHINGS AND OTHER MISC WORKS OF AC PLANTS AND CERTAIN ESSENTIAL REPAIR TO AIR CONDITIONING PLANT OF CAPACITY 3 X 11 TR LOCATED AT HQ TG EME UNDER GE (U) PM DELHI CANTT10

Amount

Taking down carefully existing surface/ concealed unserviceable aluminum/ copper point wiring (light, fan, socket, power or sunken box) complete including fittings such as switches, ceiling roses, pendants, regulators, sockets, light fittings, etc. and making good to disturbed surfaces of walls, floors, ceilings, etc. where required and finished the existing surfaces after complete of new point wiring as specified here-in-after complete all as specified and as directed.

Material and labour for point wiring with 1.5sqmm (nominal area) PVC insulated and unsheathed single core FRLS (conforming to IS-694) copper cable 1100 volts grade with multi stranded copper conductor in and including PVC casing caping (medium grade) of adequet size dia with all fittings and accessories including 2mm thick sunk MS pressed steel terminal boxes of appropriate size with 3.0mm thick plastic laminated sheet top cover with cadmium plated iron screws complete including PVC insulated and unsheathed FRLS (conforming to IS-694) single core multi stranded copper conductor cable of size 1.5sqmm green colour as earth continuty conductor connected to common earth dolly for one light/ fan point controlled by one, one way switch complete all as specified and as directed. (Make of cable:- FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB .) {Notes:- (i) Switches and sockets to be measured and paid for separately under relevent items.} (Make of PVC Casing and Caping :- Finolex/Precision/Prestoplast/Superme)

Ditto- all as per item No. 2 above but one 5/6amps socket outlet point on the same board with other switches complete all as specified and as directed.

All as per item No 2 above but for one 5 pin 5/6 Ampere socket outlet point controlled by one one way switch on independent board complete all as specified and as directed by Engr-in-Charge.

Material and Labour for point wiring for one 15/16 Ampere socket outlet independent point using 2.50 sqmm FRLS size (Nominal cross sectional area), PVC insulated, unsheathed 1100 volts grade single core multi-stranded copper conductor cable in proper colour coding drawn into and including non metallic rigid PVC conduit medium grade concealed (not less than 25 mm dia) for wall and 25mm PVC medium grading grade casing and caping in the ceiling wherever required with and including its all necessary fittings and accessories fixed concealed, sunk cast iron or 1.2 mm thick pressed steel terminal box for mounting fittings and covered with 3 mm thick white bakelite / laminated hard glossy surface sheet top cover fixed with brass screws and cup washers including one continuous run of PVC insulated (green colour) 2.50 sqmm FRLS size stranded copper conductor cable as in earth wire and connecting all metal parts to common earth dolly complete all as specified and directed. (Make of cable:- NICCO / FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB / KEI INDUSTRIES LTD Make of Conduit:- FINOLEX / PAYAL/KALINGA/ PRESTO PLAST)

Supply & fixing switch piano flush type 5 amp single Pole one way complete all as specified and directed by Engr-in-Charge. (Make : Anchor / Legrand/ Schneider/ C & S/ Cona / Havells)

Supply and fixing switch socket combination, 2 in 1, 2/3 pin, 5/6 Amp flush type controlled by one switch complete all as specified and directed by Engr-in-Charge. (Make : Anchor / Legrand/ Schneider/ C & S/ Cona / Havells)

Supply and fixing switch socket combination 5/6 Amps and 15/16 Amps and 5 in 1, 5 pin flush type universal controlled by one switch complete all as specified and directed by Engr-in-Charge. (Make : Anchor / Legrand/ Schneider/ C & S/ Cona / Havells)

Material and labour for ceiling rose PVC/ polycarbonate, isolated body 63.5x23.5mm, 3 terminals complete all as specified and directed by Engr-in-Charge. (Make : Anchor / Legrand/ Schneider/ C & S/ Cona / Havells)

Supply and fixing Decorative ultra slim aluminium square profile LED lighting fitting 1 x 24W fixture with high lumen output, environmental friendly, easy to fit snap on adjustable installer compatible with energy saving tube lights complete all as specified and directed by Engr-in-Charge. (Make:- Havells Cat No. LHEXACP7IN1S024 or equivalent model or cat No of make in Philips/Crompton Greaves/ Bajaj)

Taking down unserviceable sub main wiring of any type and any size including wooden batten, PVC conduit or casing caping complete all as specified and as directed.

Material and labour for sub main wiring with two runs of single core 4.0 Sqmm (nominal area) PVC insulated copper conductor FRLS (conforming to IS-694), stranded, unsheathed 1100 volts grade in PVC Conduit (heavy grade) of 20mm dia or more dia with all fittings and accessories surface type including one run 4.0 Sqmm single core unsheathed stranded copper conductor cable FRLS (conforming to IS-694) as earth wire complete all as specified and as directed by Engr-in-Charge. (Make of cable:- NICCO / FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB / KEI INDUSTRIES LTD Make of Conduit:- FINOLEX / PAYAL/KALINGA/ PRESTO PLAST) Note : (a) Two run of 4.00 sqmm copper cable and one run of 4.00 sqmm copper cable (earth wire) alongwith PVC conduit measured as one unit length. (b) Extra length of cable required for connetion to DBs shall deemed to be included in the unit quoted rate and shall not be measured separately. (c) Earth wire shall run inside the conduit. (d) Suitable colour code of wire shall be maintained for phase / neutral / earth).

Material and labour for sub main wiring with two runs of single core 6.0 Sqmm (nominal area) PVC insulated copper conductor FRLS (conforming to IS-694), stranded, unsheathed 1100 volts grade in PVC Conduit (heavy grade) of 20mm dia or more dia with all fittings and accessories surface type including one run 6.0 Sqmm single core unsheathed stranded copper conductor cable FRLS (conforming to IS-694) as earth wire complete all as specified and as directed by Engr-in-Charge. (Make of cable:- NICCO / FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB / KEI INDUSTRIES LTD Make of Conduit:- FINOLEX / PAYAL/KALINGA/ PRESTO PLAST) Note : (a) Two run of 6.00 sqmm copper cable and one run of 6.0 sqmm copper cable (earth wire) alongwith PVC conduit measured as one unit length. (b) Extra length of cable required for connetion to DBs shall deemed to be included in the unit quoted rate and shall not be measured separately. (c) Earth wire shall run inside the conduit. (d) Suitable colour code of wire shall be maintained for phase / neutral / earth).

Material and labour for sub main wiring with two runs of single core 10.0 Sqmm (nominal area) PVC insulated copper conductor FRLS (conforming to IS-694), stranded, unsheathed 1100 volts grade in PVC Conduit (heavy grade) of 25 mm dia or more dia with all fittings and accessories surface type including one run 10.0 Sqmm single core unsheathed stranded copper conductor cable FRLS (conforming to IS-694) as earth wire complete all as specified and as directed. (Make of cable:- NICCO / FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB / KEI INDUSTRIES LTD Make of Conduit:- FINOLEX / PAYAL/KALINGA/ PRESTO PLAST) Note : (a) Two run of 10.00 sqmm copper cable and one run of 10.00 sqmm copper cable (earth wire) alongwith PVC conduit measured as one unit length. (b) Extra length of cable required for connetion to DBs shall deemed to be included in the unit quoted rate and shall not be measured separately. (c) Earth wire shall run inside the conduit. (d) Suitable colour code of wire shall be maintained for phase / neutral / earth).

Supply & fixing PVC insulated 4 core copper conductor cable of size 4 sqmm for connections in LT Panels including copper thimbles including taking down old unserviceable one complete all as specified and directed by Engineer-in-Charge. (Make:- RR KABEL./ FINOLEX/ POLYCAB/ KEI INDUSTRIES LTD./ HAVELLS.)

Ditto- all as per item No 15 here-in-before but of size 6 sqmm three core.

Taking down unserviceable main switch/ DBs including MCB (SP, SPN, TPN any capacity) of any size/ capacity complete all as specified and directed by Engr-in-Charge.

Supply and fixing sheet metal enclosure DB SPN 240 volts 4 way double door type, 230 volts with 200 amps rated bus bar with IP43 protection for fixing MCB complete all as specified and directed by Engr-in-Charge. (Make : L&T / SEIMENS / ABB/ LEGRAND/ SCHNEIDER.)

Supply and fixing sheet metal enclosure DB SPN 240 volts 8 way double door type, 230 volts with 200 amps rated bus bar with IP43 protection for fixing MCB complete all as specified and directed by Engr-in-Charge. (Make : L&T / SEIMENS / ABB/ LEGRAND/ SCHNEIDER.)

Supply and fixing MCB SP 240 volts 6 to 32 Amps, 10 kA, 'B' curve complete all as specified and directed by Engr-in-Charge. (Make : L&T / SEIMENS / ABB/ LEGRAND/ SCHNEIDER.)

Supply and fixing MCB SPN 240 volts 6 to 32 Amps, 10 kA, 'B' curve complete all as specified and directed by Engr-in-Charge. (Make : L&T / SEIMENS / ABB/ LEGRAND/ SCHNEIDER.)

Supply and fixing MCB TP 415 volts 6 to 32 Amps, 10 kA, 'C' curve complete all as specified and directed by Engr-in-Charge. (Make : L&T / SEIMENS / ABB/ LEGRAND/ SCHNEIDER.)

Supply and fixing MCB TP 415 volts 40 Amps, 10 kA, 'C' curvecomplete all as specified and directed by Engr-in-Charge. (Make : L&T / SEIMENS / ABB/ LEGRAND/ SCHNEIDER.)

Supply and fixing MCB TP 415 volts 63 Amps, 10 kA, 'C' curvecomplete all as specified and directed by Engr-in-Charge. (Make : L&T / SEIMENS / ABB/ LEGRAND/ SCHNEIDER.)

Dismantling the existing old unserviceable exhaust fans of any size in AC plant installations, Supply, fixing and testing of new exhaust fans 450 mm sweep, 230 Volts AC, 50 HZ, 1440 RPM, including louvers and making all necessary arrangements like gouting of bolts on wall as per requirement, nuts, bolts and washes and FI legs and frame complete all as specified and directed by Engineer-in-Charge. (Make - Crompton Greaves/Khaitan/ Havells / Bajaj/ GEC/ Orient)

Dismantling the existing old unserviceable ceiling fans of AC plants installations, supply and fixing new ceiling fans 1200 mm sweep, 230 Volts, 50 Hz AC including making electrical connectios with 0.5 Sqmm PVC copper conductor wire complete all as specified and directed. (Make - Crompton Greaves/Khaitan/ Havells / Bajaj/ GEC/ Orient)

Supply & fixing in repairs integral LED street light fitting 45 watts comprising pressure die cast housing with powder coated aluminium housing working as a heat shrink and toughened glass suitable fixing with GI pipe bracket and pre-wired including necessary electric connection from ceiling rose to light fitting complete all as specified and directed by Engr-in-Charge. (Make:- Crompton Greaves Cat Part No. LSTS-45-CDL-1 equivalent model or cat No of make in Havells/Philips/ Bajaj. (Note:- GI bracket along with clamp, nut & bolts shall be measured and paid seperately under relevent item.)

M & L for GI bracket 1.5 Metre long made out of GI pipe "Light Grade" of 32 mm dia (including bending of pipe, fixing on pole/Bldg with clamps of size 40mm x6mm of suitable length, nuts and bolts) for fixing of street light fittings including taking down old unserviceable one complete all as specified and directed by Engr-in-Charge. (Make of GI Pipe:-JINDAL/ TATA/ BST/ PRAKASH TUBES/ OSWAL)

Supply & fixing PVC insulated twin core copper conductor cable of size 2.5 sqmm for connection of street light fittings including taking down old unserviceable one complete all as specified and directed by Engr-in-Charge. (Make:- RR KABEL./ FINOLEX/ POLYCAB/ KEI INDUSTRIES LTD./ HAVELLS.)

Supply & fixing PVC insulated single core copper conductor cable of size 16 sqmm for connections in LT Panels including copper thimbles including taking down old unserviceable one complete all as specified and directed by Engineer-in-Charge. (Make:- RR KABEL./ FINOLEX/ POLYCAB/ KEI INDUSTRIES LTD./ HAVELLS.)

Supply & fixing PVC insulated single core copper conductor cable of size 25 sqmm for connections in LT Panels including copper thimbles including taking down old unserviceable one complete all as specified and directed by Engineer-in-Charge. (Make:- RR KABEL./ FINOLEX/ POLYCAB/ KEI INDUSTRIES LTD./ HAVELLS.)

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, armoured, electric power cables (heavy duty) 1100 Volts grade with copper conductor of cross sectional area 25 Sqmm, 4 core with galvanized steel strip or wire including taking down old unserviceable one complete all as specified and directed by Engineer-in-charge. (Make:- RR KABEL./ FINOLEX/ POLYCAB/ KEI INDUSTRIES LTD./ HAVELLS.)

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, armoured, electric power cables (heavy duty) 1100 Volts grade with copper conductor of cross sectional area 16 Sqmm, 4 core with galvanized steel strip or wire including taking down old unserviceable one complete all as specified and directed by Engineer-in-charge. (Make:- RR KABEL./ FINOLEX/ POLYCAB/ KEI INDUSTRIES LTD./ HAVELLS.)

Supply & fixing in repairs aluminium lugs for cable of cross sectional area 10 Sqmm complete all as specified and directed by Engineer-in-charge.

Supply & fixing in repairs aluminium lugs for cable of cross sectional area 16 Sqmm complete all as specified and directed by Engineer-in-charge.

Supply & fixing in repairs aluminium lugs for cable of cross sectional area 25 Sqmm complete all as specified and directed by Engineer-in-charge.

Supply & fixing in repairs aluminium lugs for cable of cross sectional area 35 Sqmm complete all as specified and directed by Engineer-in-charge.

Supply & fixing in repairs aluminium lugs for cable of cross sectional area 70 Sqmm complete all as specified and directed by Engineer-in-charge.

Supply & fixing in repairs aluminium lugs for cable of cross sectional area 95 Sqmm complete all as specified and directed by Engineer-in-charge.

Supply & fixing in repairs aluminium lugs for cable of cross sectional area 120 Sqmm complete all as specified and directed by Engineer-in-charge.

Supply & fixing in repairs copper lugs for cable of cross sectional area 10 Sqmm complete all as specified and directed by Engineer-in-charge.

Supply & fixing in repairs copper lugs for cable of cross sectional area 16 Sqmm complete all as specified and directed by Engineer-in-charge.

Supply & fixing in repairs copper lugs for cable of cross sectional area 25 Sqmm complete all as specified and directed by Engineer-in-charge.

Supplying and fixing Fire Extinguisher Carbon dioxide (CO2) extinguishers consisting of welded M.S. cylindrical body, light weight squeeze lever discharge valve fitted with pressure indicating gauge with internal discharge tube, discharge nozzle suspension bracket of capacity 4.5 Kg as per IS: 2878 complete with holding accessories including taking down old unserviceable one complete all as specified & directed by Engineer-in-Charge.

Ditto- all as per item No. 44 above but CO2 of capacity 6 Kg.

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cmx60cm x6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead 25x4mm by means of bolts, nuts check nuts and washers of galvanised iron wire 4mm as earth lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe and pre-cast earth pit cover 50mm thick made of RCC (1:1.5:3) type A1 duly reinforced with 8mm dia TMT bar @100mm c/c both ways, one lifting handle made out of 10mm dia TMT bar 250mm long embedded in cover slab and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternate layer of 15cm thick including taking down old unserviceable one complete all as specified and directed. (Make of GI Pipe:-JINDAL/ TATA/ BST/ PRAKASH TUBES/ OSWAL) (Note:- Each protection pipe and earthing lead upto and including 7.5 meter lenght is deemed to be included in the qouted rate of this item.)

Supply and fixing earth continuity conductor or main earthing lead (GI strip) of size 32 x 6 mm fixed to plinth or buried in ground or drawn in GI pipe or any other situation as indicated for loop earthing etc including taking down old unserviceable one complete all as specified and directed.

Material and Labour for making high conductive ,corrosion resistant , CPRI approved maintenance free Chemical Earth pit for Servo Stablizers/Compressors made of brand 'Grip' or any other Equivalent brand having ISO 9001-2000 as approved by accepting officer comprising of chemical earth enhancing non ferrous compound containing no carbon or graphite filled in earth pit (Qty 50 Kg ) of bore hole of 200 to 250 mm and depth upto 3.3 mtr (approx) and comprising of "Fast earth electrode model F-84 MS (Double pipe technology based chemically pre- filled fully sealed earth electrode) or equivalent having ISO - 9001-2000 of size 88 mm outer dia and inner dia 48 mm and 3.00 mtr long made of high conductive Zinc coated Hot dip galvanized mild steel as per technically required to achieve resistance of 1-2 ohm along with heavy duty high density lockable plastic cover cum inspection chamber mounted on earthing electrode shall be fixed stainless steel fasteners including all other required accessories to complete the job of earth pit with earth termination to achieve rod resistance 1-2 ohms . (Make:- OBO/JMB/JMV(Earthing)/ ENOV/POWER TRUCK/ TIRUPATI) Note :- it is anexpress condition of the contract that all the earthing process should be done by the approved company applicators only. (ii) The approved firm shall isuue a certificate that all the earthing has been carried out by their applicator only and they stands gaurantee for the same for a period of 02 years from the date of physical completion of work.

Supply & fixing MCCB 4 Pole of capacity 100 Amps, 50 Hz, 415V with rupturing capacity of 25 kA with thermal magnetic release including taking down old unserviceable one complete all as specified and directed by Engr-in-Charge. (Make:- L&T/ Siemens/Legrand/ ABB/ C & S.)

Supply & fixing MCCB 4 Pole of capacity 63 Amps, 50 Hz, 415V with rupturing capacity of 25 kA with thermal magnetic release including taking down old unserviceable one complete all as specified and directed by Engr-in-Charge. (Make:- L&T/ Siemens/Legrand/ ABB/ C & S.)

Supply & fixing MCCB 3 Pole of capacity 100 Amps, 50 Hz, 415V with rupturing capacity of 16 kA including spreader terminals with taking down old unserviceable one complete all as specified and directed by Engr-in-Charge. (Make:- L&T/ Siemens/Legrand/ ABB/ C & S.)

Supply & fixing MCCB 3 Pole of capacity 63 Amps, 50 Hz, 415V with rupturing capacity of 25 kA including spreader terminals with taking down old unserviceable one complete all as specified and directed by Engr-in-Charge. (Make:- L&T/ Siemens/Legrand/ ABB/ C & S.)

Supply & fixing MCCB 4 Pole of capacity 125 Amps, 50 Hz, 415V with rupturing capacity of 25 kA including spreader terminals including taking down old unserviceable one complete all as specified and directed by Engr-in-Charge. (Make:- L&T/ Siemens/Legrand/ ABB/ C & S.)

Supply & fixing MCCB 3 Pole of capacity 125 Amps, 50 Hz, 415V with rupturing capacity of 25 kA including spreader terminals including taking down old unserviceable one complete all as specified and directed by Engr-in-Charge. (Make:- L&T/ Siemens/Legrand/ ABB/ C & S.)

Supply & fixing MCCB 4 Pole of capacity 160 Amps, 50 Hz, 415V with rupturing capacity of 25 kA including spreader terminals including taking down old unserviceable one complete all as specified and directed by Engr-in-Charge. (Make:- L&T/ Siemens/Legrand/ ABB/ C & S.)

Supply & fixing MCCB 3 Pole of capacity 160 Amps, 50 Hz, 415V with rupturing capacity of 25 kA including spreader terminals including taking down old unserviceable one complete all as specified and directed by Engr-in-charge. (Make:- L&T/ Siemens/Legrand/ ABB/ C & S.)

Supply & fixing MCCB 3 Pole of capacity 200 Amps, 50 Hz, 415V with rupturing capacity of 36 KA including spreader terminals with taking down old unserviceable one complete all as specified and directed by Engr-in-Charge. (Make:- L&T/ Siemens/Legrand/ ABB/ C & S.)

Supply & fixing MCCB 3 Pole of capacity 250 Amps, 50 Hz, 415V with rupturing capacity of 36 KA including spreader terminals with taking down old unserviceable one complete all as specified and directed by Engr-in-Charge. (Make:- L&T/ Siemens/Legrand/ ABB/ C & S.)

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr depth and getting out in Soft / loose soil including forming bottom surface etc.

Returning, filling in including spreading, levelling ,watering and well ramming in layers not exceeding 25 cm thick complete in soil.

Removing excavated soil to a distance not exceeding 50M and depositing where directed including spreading and levelling not exceeding 1.5 M above the starting point complete all as specified and as directed.

Supply and laying of sub Class 'B' old size bricks designation 75, for cable protection in trencehs completed all as specified and directed by Engineer-in-Charge

M&L for dry sand river free from clay for cushioning of cable laid in trenches, spread , levelled and compacted completed all as specified and as directred . NOTE :- Punned thickness only be measured for payment purpose

M&L for Disconnecting from mains/ taking out existing unserviceable/defective scroll compressor of Package type AC Plant of capacity 5.5 TR and supply and fixing new scroll compressor including making connections of suction and discharge copper pipe by brazing, pressure testing by Nitrogen gas, rectification of leakage if any, vacuumising and initial charging of refrigerant gas R-22, commissioning & testing for satisfactory working complete all as specified and directed by Engineer-in-Charge. (Make:- Emerson Model No. ZR72KC-TFD-522 or equivalent model of make Voltas/ Blue Star/ Tecumseh.) (Note :- The rates quoted by the contractor shall deemed to be included the cost of initial charging of Refrigerant gas R-22.)

Supply and Fixing in replacement of condenser fan motor of capacity As per existing motor complete all as specified and directed by engineer in charge (Make - Crompton greaves/ Kirloskar/ KBS)

Supply and fix in repair Condenser fan blade made out of Aluminium suitable for 3 x 11 TR package type AC Plant all as specified and as directed by Engr-in-Charge

Supply and fix in repair Blower fan motor suitable for 3 x 11 TR package type AC Plant all as specified and as directed by Engr-in-Charge. (Make :- Indfoss/Danfoss/Sporlan)

Supply and fix in repair Low pressure cut off switch/ sensor suitable for 3 x 11 TR package type AC Plant all as specified and as directed by Engr-in-Charge (Make :- Indfoss/Danfoss/Sporlan)

Supply and fix in repair High pressure cut off switch/ sensor suitable for 3 x 11 TR package type AC Plant all as specified and as directed by Engr-in-Charge (Make :- Indfoss/Danfoss/Sporlan)

Supply and fixing in repair copper tube 7/8" dia (Make :- Malasia/Camipro/Diamond/Star)

Supply and fixing in repair copper tube 1/2" dia (Make :- Malasia/Camipro/Diamond/Star)

Supply and fixing in repair condensing coil 3 row deep suitable for 3 x 11 TR package type AC Plant as per existing size and copper header all as specified and as directed by Engr-in-Charge

Supply and Fixing in replacement of Programmable Logic Controller (PLC) suitable to indication condition like Blower, condenser 1 No, condenser 2 No, Compressor 1 No. and Compressor 2 No indicating ON/OFF condition complete all as specified & directed by Engr-in-Charge.

Supply and Fixing in replacement MCCB, 4 Pole, 250 Amps 36 KA complete all as specified & directed by Engr-in-Charge. (Make- Legrand/ Siemens/ L&T/ C&S/ ABB)

Supply and Fixing in replacement MCCB, 4 Pole, 200 Amps 25 KA complete all as specified & directed by Engr-in-Charge. (Make- Legrand/ Siemens/ L&T/ C&S/ ABB)

Supply and fix in repairs of strip heaters 3 KW as existing size and make for package type AC 3X 11 TR plant complete all as specified and directed by engineer in charge (Make :- Raycold, Dasspass, AUE, HoneyBee)

Supply and fixing in repairs indicator lamp assembly complete LED type suitable for the existing system supply voltage 230V / 440V AC complete all as specified and directed by Engr-in-Charge. (Make:- MIMIC CONTROL/ GE CONTROLS / RR MICRO / L&T / SIEMENS/ BCH/ SCHNEIDER)

Supply and fixing in repairs Compound pressure gauge (Discharge pressure) of size 100 mm dia suitable for 0 to 300 PSI complete all as specified and directed by Engr-in-Charge. (Make: Adarsh/Fiebig/ H Guru/Emerald/Automat Lub System)

Supply and fixing in repairs Compound suction gauge of size 100 mm dia suitable for 0 to 150 PSI complete all as specified and directed by Engr-in-Charge. (Make: Adarsh/Fiebig/ H Guru/Emerald/Automat Lub System)

M&L for installation and testing of duct insulation with 25 mm thick Nitrile Rubber Insulation of class "o" fire retradant with protective coating over insulation with fiber glass cloth & UV paint (for exposed duct) installed outside (exposed to sun light) including taking down old unsv insulations complete all as specified and as directed by Engr-in-Charge.

Material and Labour for installation and testing of duct insulation material for non-exposed ducts with closed cell class 'O' nitrile rubber elastometric insulation 19 mm thick of density 40-60 Kg/m3 thermal conductivity of 0.33-0.38 W/mk applied on ducts including taking down old unsv insulations complete all as specified and as directed by Engr-in-Charge.

Supply and filling refrigerant gas R-22/R-32 in AC plant of any capacity complete all as specified and as directed. (Make : Mefron/Floron/ Refron.)

sheetal engineering

Choice india

M/s Adhikari construction co.

Shiv Enterprises