Construction of youth hostel at Kalpa in District Kinnaur SH Providing balance work of electrical installaltion and heating system therein

Amount

Providing and installation of stationary storage type Electric water heater (Geyser) of various sizes by means of Expansion-bolts with nuts and washers, including embedding of expansion-bolts in the wall, providing and fixing of Non-return valve, Dead weight safety valve, 2 No C.P. connection rods 18" long, making good the damages, electrical connections, safety valve connections, testing and commissioning etc. as required:-

35 Liter capacity water heater (Cat-A)

Supplying & fixing LED hanging fixture made of spun aluminium with power LED for glare free lighting with high visual comfort as required / directed at site (Pendent Type Flood Light 90 watt. Cat No. LUX PT 156 H)

LED Flood Light 90 Watt

Supplying and fixing Twinkle make Classic Steel Pole made out of galvanised mild steel tubewith cast aluminium embellishment. The poles are primer coated & painted with polyurethane paint, suitable for single / double / tripple side post top / down luminaires having a service window at botterm comprising 4 way 25 amp connector terminal & MCB, including making cc base for base plate, embbeding bolts for erection of pole as required / directed at site (Classix Steel- 140-500-R Pole 5.00 Meter.)

Supplying and fixing Twinkle make street light bracket made dia cast aluminium & suitable for ornamental casted poles for mounting of lanterns Cat No. L P 500 BKT 3133-500

Single Arm Bracket

Double Arm Bracket

Providing and laying of one No. aluminium conductor, PVC insulated and PVC sheathed, armoured/XLPE power cable, working voltage 1100 volts grade direct in ground; to be laid 1 meter below the ground level including excavation sand cushioning, protective covering and refilling the trench etc. of the required size:-

Armoured cable 185 sq. mm (3.5 core)

Armoured cable 300 sq. mm (3.5 core)

Providing, laying and fixing of one No. aluminium conductor, PVC insulated and PVC sheathed, unarmoured/XLPE power cable, working voltage 1100 volts grade on surface etc. of the required size:-

Unarmoured cable 16 sq. mm (four core)

Unarmoured cable 25 sq. mm (3.5 core)

Unarmoured cable 35 sq. mm (3.5 core)

Supplying and fixing of following size G.I. Pipe direct in ground to be laid 1-meter below the ground level along with all accessories and also refilling the trench etc. of the required size : -

65-mm ( 2½ ") dia. G.I. Pipe, Heavy class

Earthing with copper earth plate 600 mmx600 mmx 3 mm thick, including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. ( but without charcoal or coke and salt ) complete as required.

Extra for using salt and charcoal for G.I. or copper plate earth electrode complete as required.

Providing and fixing 25mm x 5mm copper strip on surface or in recess for earth connections etc. as required.

Providing and fixing of lightning conductor finial, made of 25 mm dia. 300 mm long copper tube, having single prong at top, with 85 mm dia 3 mm thick copper base plate including holes etc. complete as required.

Supplying and fixing copper tape 20mmx3mm thick on parapet or surface of wall for lightning conductor as required ( for vertical run)

Supplying and fixing copper tape 20mmx3mm thick on parapet or surface of wall for lightning conductor as required ( for horizontal run)

Providing and fixing following rating, double pole (single phase & neutral) 10 KA breaking capacity 240 volts, Residual Current Breaker with Overcurrent Protection (RCBO), having a sensitivity current up to 300 miliampers, suitable for protection against leakage current, short circuit & over load, the existing MCB DB complete with connections, testing and commissioning etc. as required. Make: L&T, Havells, Schneider or any other approved by Engineer-in-Charge.

Double Module RCBO 25 Amp.

Double Module RCBO 40 Amp.

Four Module RCBO 63 Amp.

Providing and installation of Surge Protection Device for Protection against direct lightning and switching surges Available in Type 1+2 Maximum Discharge Current - Imax up to 50KA with remote signaling complete with all accesories, including making connections, testing and commissioning etc. as required, Make: Havells. L&T, Schneider or any other approved by Engineer-in-Charge.

Surge Protection Device Four-Module TP+N

Providing and fixing of DIN type HRC fuse 800 Amp. with fuse base HB-800 suitable for input voltage 415 V, 50/60Hz, complete in all respect as required. Make: L&T, Havells or any other approved by Engineer-in-Charge.

HRC Fuse 800 Amp. with fuse base HB-800

Providing, fixing and installation of following rating and breaking capacity MCCB with Thermal Release Having inbuilt Overload and Short Circuit Protection in the existing cubical panel board suitable for input voltage: 415/500 Volt AC, 50 Hz, complete with all accesories,including making connections, testing and commissioning etc. as required. Make: L&T, Havells, Schneider, Standard or any other approved by Engineer-in-Charge.

MCCB DU250 3-Pole 160 Amp Breaking Capacity 36-KA

MCCB DTH800 3-Pole 800 Amp Breaking Capacity 50-KA

Supplying and fixing of MCCB Enclosure,suitable for 3-pole or 4-pole MCCB, on surface / recess, complete with tinned neutral link, earth bar, din-bar, detachable gland plate, identification labels interconnections, phosphatized and powder painted, including earthing etc. as required:- Make: L&T, Havells or any other approved by Engineer-in-Charge.

MCCB Enclosure Size-II for DU250C/DU250/DN3

Supplying and erection of wall mounted metal boards for switch gear mounting of suitable size, with permissible variation in size of plus minus 5mm, welded frame work made of M.S. angle iron (25 mm x 25 mm x 6 mm thick) with sufficient numbers of horizontal and vertical intermediate members (25mm x 6mm thick) flat iron including painting and bonding to the existing earth as required:-

Supplying and erection of floor mounted fixed type metal frame work / boards of welded construction for switch gear mounting fabricated with M.S. angle iron (50 mm x 50 mm x 6 mm thick) of suitable dimensions with supporting members grouted 23 cm underground and frame work covered with 3mm thick M.S. sheet from top to a given height, with M.S. angle iron / 50mmx50mmx 6mm thick welded on the back and grouted into the back wall complete with painting and bonding to the existing earth as required:-

Supplying and erection of following depth sheet metal cubical pedestal of suitable dimensions with plus-minus 5 cm variation made from (50 mm x 50 mm x 6 mm thick) M.S. angle iron frame, covered with 1.6 mm thick M.S. sheet duly welded on five sides & front side hinged, complete with locking arrangement with sufficient No. vertical and horizontal intermediate switchgear supporting members each of M.S. flat 50mmx6mm thick of suitable length duly welded. The cubical pedestal shall have cable entry box at one or two sides and 4 No. legs of 50mmx50mmx6mm thick M.S. angle iron each 60 cm long including, powder coated painting and bonding to the existing earth etc., the same shall be erected in the 1:2:4 cement concrete plat-form of suitable dimensions 15 cm high from ground level and 45 cm thick. The cubical pedestal shall be 15 cm from the top of cement concrete plat-form:-

300 mm deep (nominal)

Supplying and fixing sheet metal bus-bar chamber suitable for 100 Amp. 415 volts capacity with 4 No. copper strip bus-bars each of length 300mm & cross-sectional area (25.4mmx3.17mm), enclosure made from 1.6 mm thick M.S. sheet having overall dimensions (380mmx400mmx150mm) nominal with all accessories including connections, earthing the body etc. as required:-

Supplying and fixing sheet metal bus-bar chamber suitable for 200 Amp. 415 volts capacity with 4 No. copper strip bus-bars each of length 300mm & cross-sectional area (25.4mmx4.75mm), enclosure made from 1.6 mm thick M.S. sheet having overall dimensions (380mmx450mmx150mm) nominal with all accessories including connections, earthing the body etc. as required:-

Supplying and fixing copper strip bus-bars suitable for 800 Amp. 415 volts capacity 4 No. each of cross-sectional area (50.80mmx9.50mm),in the existing enclosure with all accessories including connections etc. as required:-

D.S Ranta Electrical Contractor