RE INSTALLATION OF NDB AT DIU AIRPORT. SH ELECTRICAL WORKS

Amount

Supply of following sizes of XLPE insulated PVC sheathed, armoured, aluminium conductor cable of 1.1KV grade as per IS 7098: 1988 part-I as amended up to date complete etc., as required. 3.5 X 185 Sq.mm

Supplying and laying of 110 mm OD HDPE Pipe of PE 63 PN 6 ISI Marked along with all accessories like socket, bend etc., confirming to IS 4984 complete with fitting and cutting, jointing etc., direct in ground (0.75 mtr below the ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., as required.

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3.5 X 185 Sq.mm

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated PVC sheathed / XLPE Aluminium conductor cable of 1.1 kV grade as required. 3.5 X 185 SQ.MM

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe/HDPE pipe as required. Above 95 sq. mm and upto 185 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. Above 95 sq. mm and upto 185 sq. mm (clamped with 25x3mm MS flat clamp)

Construction and Supply of Pre-Cast RCC Manhole Chamber of Internal Dimension 1MX1MX1M (External 1.2MX1.2MX1.2M) with CC of 1:2:4 of thickness 100mm with Square Top Cover of 600X600mm size with L angle reinforced at all side of top and bottom of cover, lifting hook including finishing with Cement Coat as required.

Supply of LED Baten surface/pendant mounted Light fixture i/c supply of LED tube of not less than 1900 Lumens with Lumen Efficacy of Minimum 95 Lumens/Watt made of CRCA sheet steel / aluminium housing along with all suitable fixing acessories, having IP20 Protection & colour temperature range 5500-6500k, prewired etc. complete suitable for operation on single phase 230V, 50Hz, AC supply etc as required

Supply of LED Street Light fixture of not less than 2375 Lumens with Lumen Efficacy of Minimum 95 Lumens/Watt made of Pressure Die Cast aluminium housing along with all suitable fixing acessories, having IP65 Protection & colour temperature range 5500-6500k, prewired etc. complete suitable for operation on single phase 230V, 50Hz, AC supply etc as required.

Supply of 1200 mm sweep, 5 star electrical ceiling fan without regulator complete with down rod, canopies, ball bearing, motor, blades, capacitor etc. and suitable for use on 230 volts, 50 Hz, single phase, A.C. supply as required.

Supply of 300 mm exhaust fan including louvers and all accessories suitable for single phase, 230 V 50 Hz, A.C.Supply etc. Complete as required

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable on surface UPVC mini trunking, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc. as required.

Wiring for light/ power plug wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface UPVC mini trunking etc. as required.

2 x 1.5 sqmm + 1 x 1.5 sqmm earth wire

2 x 2.5 sqmm + 1 x 2.5 sqmm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 amps modular socket outlet and 15/16 amps modular switch, connection etc. as required

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required

Supplying and fixing 20 Amps, 240 volts, SPN industrial type, socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 16/25 amps, 300 mA, RCCB in sheet steel enclosure, on surface or in recess, with metal cover for the socket out let and complete with connections, testing and commissioning etc, as required.

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 12 way Double door

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 125 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer ) as required . (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

Supplying and fixing of following rating, 240 / 415 volts, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

6 amps to 32 amps SP MCB 'C' curve

6 amps to 32 amps SPN MCB 'C' curve

32 amps TPN MCB 'C' curve

32 amps TP MCB 'C' curve

Supplying and fixing 2M step type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Installation, testing and commissioning of pre-wired LED fitting of all types, complete with all accessories and tube etc. directly on ceiling/ wall/false ceiling, including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required

Installation, testing and commissioning of prewired LED street light integral luminaire complete with all accessories directly on the building/wall including providing & fixing street light bracket of suitable size made out of "B" class GI pipe along with GI clamp/bolt/nuts etc., as required

Installation, testing and commissioning of ceiling fan, including wiring in the existing down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable, earth connection etc. as required.

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required. Upto 450 mm sweep

Dismantling and Re-Installtion, Testing & commissioning of A/C units of 1.5 TR as available with AAI site which includes mounting of indoor & outdoor unit with MS stand at their respective location alongwith laying of refrigerant pipeline with insulation & flexible PVC covering pipe, connecting both the units , leak testing of entire system, connecting both indoor and outdoor units with three/four core 2.5 sq mm PVC insulated flexible copper cable supplied with the unit , topup of refrigerent (if required), minor civil repairing work as per site requirement complete as required.

Providing & fixing of Refrigerant copper piping with insulation & other accessories in all respect for connection between Indoor and Outdoor unit suitable for R410A (Supply and return) for Split type Airconditioners as required. (Measurement of 1 run/mtr will include both supply & return Cu.Pipe)

Providing and fixing of suitable minimum 15 mm PVC drain pipe for the respective units, clamping on surface, sealing the joints including making of opening and repairing of wall as per site condition.

Supply & fixing of 4 C x 4 sqmm. copper conductor multi core cable betweeen indoor and outdoor unit complete as required.

Supply, installation, testing and commissioning of 100 Amps, 4-pole, Automatic Transfer Switch with controller and having Automatic/Manual operation including enclosure complete as required suitable for operation on 3-phase, 415V, 50Hz AC Supply.

SITC of MV Switch Board Indoor Type Panel made out of 2mm Thick CRCA Sheet Steel, dust tight, vermin proof, Totally enclosed, cubicle type, floor mounting, free standing, suitable for operation at 433 V, 3 Phase, 4 Wire, 50 Hz, A.C.System complete with all accessories, interconnection, connection, earthing, painting, provided with bottom base channel etc., as required and comprising of the following: (a) Two Nos. of 160 A, 36 KA, 4P MCCB with Thermal Magnetic Based Releases including providing and fixing of electrical and mechanical inter locking facilities for INCOMERS with Resin Cast C.T. operated Digital Meter, ON/OFF/TRIP Indication Lamps and Phase Indication Lamps, as required. (b) Two No. of 63 A, 36 KA, 4P MCCB with Thermal Magnetic Based Releases as Outgoings, with ON/OFF/TRIP Indication Lamps as required. (c) Three Nos. of 63 A, 10 KA, DP MCB as Outgoings as required (d) Three Nos. of 32 A, 10 KA, DP MCB as Outgoings as required (e) 25% Space for future Spare Switches as Outgoings as required (f) One Set of 200 Amps Al. Bus Bars with at Par Neutral BUS BARS as required. (g) All accessories such as fuses, auxillary contactors, auxillary switches, etc. as required. ALL AS ABOVE Complete in all respect.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required

Providing and fixing 25 mm X 5 mm GI strip on surface or in recess for connections etc. as required

Providing and fixing 25mm x 5mm G.I strip in 40 mm dia. GI pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc.as required.

SITC of 70 KA, 3 phase Surge diverter with neutral protection in IP55 grade powder coated metal enclosure with 63 Amps safety circuit breaker, interconnection with copper cables, end terminations etc. as required to be installed at the main switch board panel in parallel mode complete as required.

SITC of 34L seamless storage cylinder duly filled with NOVEC 1230 or equivalent agent (approx. 19 Kg) complete with valve assembly, pressure gaugeand pressure switch and other associated standard accessories.

SITC of (a)control head suitable for operating electrically from fire detection and control panel with all accessories. (b) High pressure flexible rubber discharge hose with braided reinforcement. (c) Discharge nozzles designed to provide the proper flow and distribution of gas to flood hazard area at 180/360 degrees. (d) Gas discharge pressure switch to trip A.C., electrical equipment etc. All shall be as per OEM recommendation & standards.

SITC of manual gas release station and Manual gas abort station having manual break glass push button type call points with auxiliary contacts, hammer gland etc. complete in all respect and shall be as per OEM recommendation & standards.

SITC of photo electric smoke detectors complete with base and mounting accessories.

Providing & fixing seamless pipe complete with all fittings painting with one coat of red oxide and 2 coats of enamel paint, piping to be fixed on ceiling with MS suspended supports, clamps, anchor fasteners, cutting chases / holes in valve ceiling and making good the same as required for the following sizes:- a) 32mm All shall be as per OEM recommendation & standards.

Supply of 2C x 1.5 sq.mm armoured, FRLS, Flexible, Multi strand,copper conductor cable and laying/fixing the same on ceiling/wall/false-ceiling/in pipe/trunking etc connection, testing and commissioning complete as required as per OEM.

Supply, installation, connection, testing and comissioning of Sounder/Hooter complete including base plate, box, necessary accessories etc. complete as required as per OEM.

Techno Electricals

SAURABH ENTERPRISES

DOSHI ELECTRIC ENGG. CO.

Taral Electricals

Yash Energy Pvt. Ltd

Manish Electricals

EXCEL TECHNICAL SERVICES PVT. LTD.

HI TECH TRANSPOWER PRIVATE LIMITED