REPAIR MAINT OF SECUIRTY STREET LIGHT AND IMPROVEMENT OF STREET LIGHT POWER SUPPLY SYSTEM AT JALAPAHAR AREA UNDER AGE I DARJEELING

Amount

Takingdown old existing unserviceable Distribution Panel board with MCCB's and other accessories without damaging the existing lines and removing the same from site for further disposal, complete all as specified and as directed.

Supply installation commission and testing of Floor/Padestal mounted Out door Cubical type LT Feeder Pillar Box (CPRI Approved) of size 1200 x 1000 x 450 mm, fabricated out of 3.15mm thick CRCA Sheet and MS angle iron frame of size 60x60x6mm, factory made totally enclosed dust and vermin proof, double leaf side hung shutter in front and single leaf side hung shutter in rear side duly fabricated and having proper locking arrangement in both front and rear door and painted with powder coated paint, both internally and externally with cable entry and exit facility from bottom with cable glands and gaskets. Suitable for 415 Volts, 50 Hz , 3-phase,Bus Bar chamber comprising 4 Nos aluminium strip bus bars fixed on switches/MCCB's & Bus-bar. The TPN bus-bar shall be insulated with colour coded and heat shrinkable sleeve and shall be mounted on DMC/Epoxy insulator, connected with Aluminium lugs and including necessary P.C.C. (1:3:6, type C-2, 40mm graded aggregade) as in foundation for mounting the Pillar Box, complete all as specified and as directed comprises of the followings:- (a) Internal wiring with single core copper conductor cable/ PVC Insulated Copper Strip of suitable size incoming to bus bar and bus bar to outgoing MCCB/MCB- 1Job. (b) Fine wiring with single core copper conductor cable for instruments/indicating lamps- 1 Job. INCOMING (c) MCCB 200 Amp, 4 Pole , 415 Volts rating with spreader terminal both side (Breaking capacity 25KA)Ics=100% of Icu- 1 No. (Make L&T,Cat part No-CM90634OONO , or equivalent in Legrant/Havells/Siemens) OUT GOING (d) MCCB 160 Amp, 4 Pole , 415 Volts rating with spreader terminal both side (Breaking capacity 25KA)Ics=100% of Icu- 1 No. (Make L&T,Cat part No-CM90634OONO , or equivalent in Legrant/Havells/Siemens) (e) MCCB 100 Amp, 4 Pole , 415 Volts rating with spreader terminal both side (Breaking capacity 18KA)Ics=100% of Icu- 1 No. (Make L&T,Cat part No-CM90518OOKO , or equivalent in Legrant/Havells/Siemens) (f) MCCB 63 Amp, 4 Pole , 415 Volts rating with spreader terminal both side (Breaking capacity 18KA)Ics=100% of Icu- 2 No. (Make L&T,Cat part No-CM90518OOJO , or equivalent in Legrant/Havells/Siemens) (g) MCCB 2Pole 40 Amp,415V(Breaking capacity 18KA)Ics=100% of Icu -02 No.(Make L&T,Cat part No-CM97898OOF2 , or equivalent in Legrant/Havells/Siemens) (Note-Fixing arrangement diagram and line diagram of the panel shall be got approved by accepting officer before panel fabrication).

Supply installation commissioning and testing of wall mounted cubical type LT Feeder Pillar Box of Suitable size factory made totally enclosed, dust and vermin proof, shutter in front side made of 3.15 mm thick CRCA sheet, duly fabricated and having proper locking arrangement and painted with powder coating paint and mounted on wall by means of MS clamp ans nut-bolts. Outgiong:- 6 Way Double door 'G' Frame Panel Boards, O/G TP MCCB's G-Frame, 250 A "AA" Frame, HSN Code: 8537, complete all as specified and as directed conforming to Cat No.- IHVG02500600 of Havells, comprises of the following:- (a) Internal wiring with single core copper conductor cable/ PVC Insulated Copper Strip of suitable size incoming to bus bar and bus bar to outgoing MCCB/MCB INCOMING (b) MCCB TP 160 Amps, 415 Volts, Breaking capacity 25KA- 01No (Cat No.- IHLGHT0160 # of make Havells) OUTGOING (c) MCCB TP 63 Amps, 415 Volts, Breaking capacity 16KA- 03Nos (Cat No.- IHLGNT0063 of make Havells) (d) MCCB SP 40 Amps, 240 Volts, Breaking capacity 16KA-02Nos (Cat No.- IHLGNS0040 of make Havells)

S & F in-repair of MCCB 4 Pole, 415 V, 100 Amps and breaking capacity 16 KA with Sheet metal enclosures, suitable for mounting on wall, including re-connecting the service cable and testing, complete all as specified and as directed. Cat No.:- 5078 05 and 4200 15 of make Legrand or equivalent of make L&T/Schnider/ABB/ Havells

S & F in-repair of MCCB 4 Pole, 415 V, 63 Amps and breaking capacity 16 KA with Sheet metal enclosures, suitable for mounting on wall, including re-connecting the service cable and testing, complete all as specified and as directed. Cat No.:- 5078 05 and 4200 13 of make Legrand or equivalent of make L&T/Schnider/ABB/ Havells

M&L Earthing complete with Galvanised Steel Earth Plate Electrode 600x600x6mm thick, buried directly in ground vertically to a depth not less than 2.25 Metre below Ground Level with Top Edge of Earth Plate at depth not less than 1.50 Metre below normal Ground Level, connected to Galvanised Iron Earth Strip of size 32x6mm as earthing lead by means of Bolts, Nuts, Check Nuts and Washers of GI or Steel and Earth Strip protected with and including GI Pipe 50mm bore (dia) ‘medium grade’ upto 1.0 Metre above the Floor Level of Building where Main Switch/DB situated. Earth Plate surrounded by a packed thickness of Char Coal or Coke Dust mixed with Common Salt in alternate layers of not exc 150mm thick PCC Pit having internal size 30x30cm and external size 60x60cm in Cement Concrete 1:3:6 (20 mm graded aggregate) and Pre-cast RCC Cover Slab of size 350x350x50 mm in Cement Concrete 1:2:4 (20mm graded aggregate), reinforced with 8mm dia TMT Bars @ 100mm Centre to Centre in both ways, GI Wire Mesh, Funnel with GI Watering Pipe 20mm bore (dia) ‘medium grade’ including necessary Excavation in Soft/Loose Soil, Returning, Filling in and Removal of surplus Spoil upto a distance of 50.00 Metre and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and Testing on completion, complete all as specified and as directed.

S&F Pole Box/Junction Box of size 205 X 255 X 112mm (LxBxH) made out of Polycarbonate material totally enclosed, dust and vermin proof, door pasted with rubber gasket, water tight IP 66/67 protection single leaf shutter in front having proper locking arrangements, and painted with powder coating paint including provision of suitable connector for single phase connections loop in and out 10 to 16 Sqmm 4.0 Core aluminium armoured cable branch out 1.5 Sqmm single core copper PC insulated cable and MCB SP 06 amps- 01 No and mounted on security light pole with suitable clamps (GI Flat iron of 25x3mm), nuts, bolts, complete all as specified and directed. Cat No.: KF 2525 G of make Hensel or quivalent of make Sintex.

Dismantling Floor, Hearth or Wall Tiling including Cement Mortar Bedding (but not backing), removing from the Sites and rubbish off the Premises, complete all as specified and as directed.

M&L Screed Bed or Bedding Layer 20mm thick in Cement Mortar 1:6 for laying Floor Finishes/Tiles, complete all as specified and as directed.

M&L for Machine Cut Kota Stone Slab 20-25mm thick as in Flooring, over Cement Screed base laid and jointed with Grey Cement Slurry mixed with Pigment to match the shade of the Slab including rubbing and polishing, complete all as specified and as directed. NOTE : Screed Bed will be measured and paid separately under appropriate Item.

SANJAY KAUSHIK

M/S S. S CHETTRI AND SONS

M/S TSHERING BHUTIA

HIRA SINGH

BIJAY MITTAL