PROVISION OF ELECTRIC CHIMNEY WITH WIRING SOCKET WALL MOUNTING FANS FOR DSP VERTICAL TYPE PACKAGE ACS AT AVIONICS BUILDING ROOF TOP SHED FOR CHILLER AT 0402 AND 0410 OF DETT BUILDING AND LT CABLE FOR AD PUMP HOUSE UNDER GE I RND RCI HYDERABAD

Amount

Excavating holes in all kinds of soil more than 0.10 cum & upto 0.5 cum including getting out the excavated soil, then returning the soil as required in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering etc, disposing of surplus excavated soil, as directed within a lead of 50 m and lift upto 1.5 m

Providing and laying cement concrete1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) as in foundation complete all as specified and as directed by Engineer-in-charge.

Providing and laying cement concrete1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) as in foundation complete all as specified and as directed by Engineer-in-charge.

Providing and laying hot finished seamless type tubes steel work in built up tubular ( round, square or rectangular hollow tubes etc,) trusses etc., including cutting, hoisting, fixing in position and appying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc complete all as directed.

Painting with synthetic enamel paint two or more coats on new steel work of approved brand and manufacture to give an even shade over a priming coat wth ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/steel works complete all as specified and as directed.

S&F pre painted galvalume aluminiumzinc coating GI based corrugated steel sheet 0.5mm base metal thickness of any color having tensiles strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tappinf screws and EPDM washers complete all as specified and as directed.

S&F pre painted galvalume aluminiumzinc coating GI based plain steel sheet 0.5mm base metal thickness of any color having tensiles strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tappinf screws and EPDM washers complete all as specified and as directed.

Supply and install vertical pack type units indoor/outdoor complete with cordless remote control unit, twin rotary compressor, single phase units 220V-240V, 50 Hz of capacity 2.5 TR complete all as speciefied and directed. Note : The Item Rate includes making necessary hole as required at site and suitable size of MS stand for fixing outdoor unit

Supply and fix automatic electronic voltage stablizer of 5.0 KVA Capacity, wall mouting type heaving features such as intellgent time delay system, Low and High Violatge cut of protection, latest IC technology to protect from power functions, thermol over load protection , wide input varation between 170V to 270V with output voltage stablized at 220 to 240 V with accuarcy of +/- 2.5% and of following capacity suitable for split type air conditioner complete all as specified and directed by the Engg-in-Charge.

M&L for submain wiring with 2x4.0 SQMM+1x4 SQMM Earth Wire single core PVC insulated FRSL sheathed cooper cable connecting to common earth dolly in and including heavy duty PVC Casing caping / rigid conduit all accessories complete all as specified and directed.

S&F Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20A complete all as specified and directed.

S & F refrigent pipes for suction and discharge lines for connection of indoor to outdoor units of 3.5 ton vertical/tower AC of stranded size as per OEM recommendation with proper insulation including fixing arrangement with powder coated MS clamps and jointing of pipe etc., complete all as specified and as directed.

M&L for rigid PVC conduit (medium grade) size 25 mm dia including fittings such as elbow, bend & tee etc. for water drain out line for AC, laid on walls/floors with clamping/fixing materials complete all as specified and directed.

S&F flexible type water drain out pipe of approx length suitable for indoor unit of split AC complete all as specified and as directed.

S&F 3 Core PVC sheathed and PVC insulated round copper multiflexible cable of size 2.5 Sqmm, for inter connection between indoor unit & outdoor unit of split ACs complete all as specified and as directed. Make of Cable:- HAVELLS /POLYCAB /FINOLEX

Wiring for circuit/ submain wiring alongwith earth wire with 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

Supplying and fixing following modular switch 6A on the existing modular plate & switchbox including connections but excluding modular plate etc. as required.

Supplying and fixing following modular socket 2 module 3/5 pin 6A on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

Supplying and fixing 6 Module (200mmX75mm) modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required.

Supplying and fixing Cable End Box (Loose Wire Box)For 6 way, Double door SPN MCBDB suitable for following single pole and neutral, sheet steel, MCB distribution board, 240 Volts, on surface/ recess, complete with testing and commissioning etc. as required.

Supplying and fixing Cable End Box (Loose Wire Box)For 4 way, Double door TPN MCBDB suitable for following Three pole and neutral, sheet steel, MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc. as required.

Supplying and fixing MCCB FP 125A rating of 36KA Breaking Capacity suitable for inductive load of following poles in the existing MCCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing MCB DP 40A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing MCB SP, 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying, laying, jointing, testing and commissioning 1100 volts grade, 25 Sqmm 3.5 core LT XLPE insulated, PVC sheathed as per IS-7098 (Part-I), 1988 galvanized steel strip or wire armoured, heavy duty, electric cables, with multistranded aluminium conductor laid in trenches/ passing through pipe/duct/road crossing or fixed on poles, walls with suitable size clamps made out of mild steel flat iron including jointing material such as crimping type lugs, brass cable glands, heavy duty double compression type etc., including taking down unserviceable cable complete all as specified and directed. Note : Earthwork Excavation, sand cushioning GI pipe and cable protection will be measured and paid separately.

Supply and fixing 40mm dia High density polythyelene pipes (HDPE) of pressure rating 6 Kgf/Cm2 laid in trenches/wall compelte all as specified and directed

Wiring for circuit/ submain wiring alongwith earth wire with 3 X 1.5 sq. mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

Supplying and fixing Wall mounting air circulators 400mm sweep,230V Complete all as specified and directed

M&L for chemney point wiring complete with 1.5Sqmm PVC insulation unsheathed muiltstranded FRLS copper conductor 1100 Volts grade draw through in PVC casing capping in wall and terminated to and including provision of modular metal flush boxes ( metal switch board of any type and size) with modular metal frame plate and white cover for housing switch, sockets, regulators etc, including 1.5 Sqmm PVC insulated unsheathed multi stranded FRLS copper conductor cable as earth continuity conductor and connecting to common earth dolly, complete for one 5 amps one way modular switch for one exhaust fan point, complete all as specified adn directed.

Supplying and fixing 3Module (100mmX75mm) modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required.

Supply and fixing of powder coated electric kitchen Chimney wall mounted 220 volts, 50Hz of 58 dB noise level, 3 number of speeds with oil collector, auto clean of maximum suction 1500 metre cubric per hour having Filterless, thermal Autoclean Technology, touch control with motion sensor Make : Hindware

Making of suitable dia hole for provision of chimney pipe while cutting the wall with suitable size and make good as existing one complete all as specified and directed.

Supplying, laying, jointing, testing and commissioning 1100 volts grade, 185 Sqmm 3.5 core LT XLPE insulated, PVC sheathed as per IS-7098 (Part-I), 1988 galvanized steel strip or wire armoured, heavy duty, electric cables, with multistranded aluminium conductor laid in trenches/ passing through pipe/duct/road crossing or fixed on poles, walls with suitable size clamps made out of mild steel flat iron including jointing material such as crimping type lugs, brass cable glands, heavy duty double compression type etc., including taking down unserviceable cable complete all as specified and directed.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth, for foundation of PCC/Steel pole, laying of cable in trenches etc and getting out in hard / dense soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in soils complete all as specified and directed.

Removing excavated material (soils) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

M&L filling approved river sand in trenches for sand cushioning of laying of cables to the full width of excavated trench 8 cm thick before laying the cable and 15 cm above the cable, gently punned down, stretching and testing of cable on transformer yard etc complete all as specified and directed. Note :- Thickness of sand cushion after punning down shall be measured for payment.

Supplying and laying reinforced precast concrete cable cover, Class LV, Type I, flat, size 250 mm x 150mm x 40mm complete all as specified and directed.

M & L cutting of road, hard standing made of concrete or premix carpet, WBM, soiling and morrum filling including excavation for laying of cable pipe all as directed and making good the road/hard standing by using all old/new materials and with PCC (1:2:4) etc, required to match with the existing surface complete all as specified and directed.

Supply and lay GI tubing ,80 mm bore light grade for cable protection at road crossing / on poles and tubing sealed at both ends after laying the cables complete all as directed by Engineer-in-Charge.

Indu Electricals (BID ID -3491315)

BHATNAGAR ASSOCIATES (BID ID -3490262)