PROVN OF CENTRAL COOLING MECHANISM IN VARIOUS WARDS OF 174MH AT BATHINDA MIL STN.

Amount

Earthing complete with galvanised steel earth plate electrode,60x60cmx 6.3mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised earth strip of 25x 4 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point including excavation and earth work in any type of soil PCC (1:3:6) type C1 in chamber, pre cast RCC slab 50mm thick in cement concrete (1:2:4) type B1, reinforced with welded steel wire fabric or XPM jali (weight not less than 4.0 kg/Sqm) with PCC frame, funnel, with wire mesh, 20mm bore medium grade GI watering pipe, lugs, 40mm bore medium grade GI protection pipe, test point etc. complete all as specified and directedall as specified or indicated including testing on completion.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25X4 MM galvanised iron strip fixed on wall with porcelein seprator as directed

Supply, laying and testing cable PVC Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 sq mm 3.5 core as directed.Note:- The LT cable will be fixed on wall

Supply, laying and testing cable PVC Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 150 sq mm 3.5 core as directed.Note:- The LT cable will be fixed on wall

Supply, installation, commissioning and testing of factory made (CPRI approved) LT panel Board of Suitable size out door type (double door) 415 Volts, dust proof,vermin proof made out of CRCA sheet 3.15 mm thick duly compartmentalized inside panel with 2 mm thick CRCA sheet , to accommodate the incoming and outgoing each switch gear shall have be independent opening, and having provision for front and rear side opening with rubber beading and mild steel cable glands for each cable to make it weather and vermin proof. double door hinged type, both side openable, air fins for ventilation, panel shall be mounted on ICMC Chanel of size (50 x 50 x 6 mm) & duly spray painted with seven tank process internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer supported on 04 legs suitable long each duly grouted in plain cement concrete blocks in 1:2:4 type B1 (using 20 mm graded stone aggregate) manufacturer instruction and as directed by Eng-in-Charge, notice board complete inclduing all connections incoming / out going complete all as directed by Engineer-in-charge. comprising of following accessory :-

INCOMING

S&F MCCB 4 Pole, 250 Amps microprocessor release type Four Pole ,Breaking capacity 36 KA,ICS=100% of ICU,adustable overload setting from 0.4 to 1.0 x In,Adustable short circuit setting from 1.5 to 8xIr rotory handle operated Type. - 01 No

Bus bars of alluminium strips of 400 Amp current rating capacity mounted on epoxy/FRP bus bar insulator - 01 set

3 phase voltmeter,ameter and power factor meter with necessary size of CT and internal wiring

OUTGOING

S&F MCCB 4Pole, 63 Amps ,415 Volt of breaking capacity 36 KA microprocessor release type Four Pole ,ICS=100% of ICU,adustable overload setting from 0.4 to 1.0 x In,Adustable short circuit setting from 1.5 to 8xIr rotory handle operated Type.-08 Nos

Indicator lamp (R,Y,B) - 08 Set.

note:- all outgoing feeder shall be connected with suitable size of bus baar

Supply, installation, commissioning and testing of factory made (CPRI approved) LT panel Board of Suitable size out door type (double door) 415 Volts, dust proof,vermin proof made out of CRCA sheet 3.15 mm thick duly compartmentalized inside panel with 2 mm thick CRCA sheet , to accommodate the incoming and outgoing each switch gear shall have be independent opening, and having provision for front and rear side opening with rubber beading and mild steel cable glands for each cable to make it weather and vermin proof. double door hinged type, both side openable, air fins for ventilation, panel shall be mounted on ICMC Chanel of size (50 x 50 x 6 mm) & duly spray painted with seven tank process internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer supported on 04 legs suitable long each duly grouted in plain cement concrete blocks in 1:2:4 type B1 (using 20 mm graded stone aggregate) manufacturer instruction and as directed by Eng-in-Charge, notice board complete inclduing all connections incoming / out going complete all as directed by Engineer-in-charge. comprising of following accessory :-

INCOMING

S&F MCCB 4 Pole, 160 Amps microprocessor release type Four Pole ,Breaking capacity 36 KA,ICS=100% of ICU,adustable overload setting from 0.4 to 1.0 x In,Adustable short circuit setting from 1.5 to 8xIr rotory handle operated Type. - 01 No

Bus bars of alluminium strips of 250 Amp current rating capacity mounted on epoxy/FRP bus bar insulator - 01 set

3 phase voltmeter,ameter and power factor meter with necessary size of CT and internal wiring

OUTGOING

S&F MCCB 4Pole, 63 Amps ,415 Volt of breaking capacity 36 KA microprocessor release type Four Pole ,ICS=100% of ICU,adustable overload setting from 0.4 to 1.0 x In,Adustable short circuit setting from 1.5 to 8xIr rotory handle operated Type.-04 Nos

Indicator lamp (R,Y,B) - 04 Set.

note:- all outgoing feeder shall be connected with suitable size of bus baar

M & L for Sub main wiring with 4 runs of 10 sqmm, single core, PVC insulated & unsheathed cable conforming to IS-694, 1100 volts with copper conductor multi stranded drawn in and including suitable size of non metallic PVC grey conduit with all accessories such as Tees, Elbows, junction box, reducers etc along with one run of 6 sqmm single core PVC insulated & unsheathed copper conductor as continuos earth wire dolly and connecting to existing main switch board / distribution board ascomplete all as specified and directed. (Note : 4 runs of 10 sqmm cable and one run 6sqmm wire with non metalic PVC conduit shall be measured as single run)

S&F in sheet metal encolsure with a three pin and earth plug with socket complete with one Four pole 63A 10KA MCB as directed

Supply and installation, testing and commissioning of air ducting with 10mm thick acoustic insulation with open cell nitrile rubber foam of duct insulation and density minimum 43kg/m3, anti - microbial with EPA approved and fire performance to pass, class - 1 as per BS 476 part-7 and class O as per BS 476 part 6 and use recommended adhesives/SR 505 grade Fevicol and covered with 7mm thick chemically treated woven glass cloth having density 205+/- 10gram / sqm and affixed using synthetic contact adhesive of approved make and covered with 24G aluminium cladding for all exposed ducts complete all as specified and as directed.

Supply and Installation of insulation of air ducting with with 13 mm thick closed cell Nitrile rubber Insulation of density minimum 43kg/m3, anti- microbial with EPA approved and fire performance to pass and suffixed using synthetic contact adhesive of approved make, complete all as per specifications and approved drawings complete all as specified and as directed.

Supply and fixing of AC supply air grills 300mmx300mm with diffuser powder coated along with volume control dampers complete all a specified and as directed.

Supply and fixing of AC return air grills 600mmx600mm with diffuser powder coated complete all a specified and as directed.

"Supply and installation, Testing and balancing of Air distribution system consists of factory fabricated as per IS-655 galvanised iron sheet zinc coating 120 grade as per IS-277 metal ducting with TDF flanges complete with 4.0 mm thick self adhesive neoprene rubber gasket, stiffeners, elbows , splitters , vanes, bolts, nuts and including provision of mild steel angle iron frames for fixing of ducts, supports duly painted with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed for the following sizes:

Description all as per Ser Item No 14 above but 22 gauge complete all as specified and as directed.

Description all as per Ser Item No 14 above but 24 gauge complete all as specified and as directed.

M/s BHUPINDRA ENGINEERING WORKS (BID ID -3460806)

GILL ENTERPRISES (BID ID -3460634)

Shree Karni Electrovision (BID ID -3453574)

M/S SUVIDHA ENGINEERS (PROJECT) (BID ID -3451924)