PROVISION OF 100 KVA TRANSFORMER AT NFS NODE ARMY EXCH COMPLEX AT ARTY CENTRE, UNDER GE NASIK ROAD CAMP

Amount

Supply, install erect in trench vertical position steel tubular seweaged welded poles complete with MS base plate of 6mm thick of size 450mm x 450mm finial taper plug pole cap, bolts, nut and screwed, pole made out of ERW MS tubing confirming to IS 2713 Part II of 11 mtr long 410 SP-55 including drilling of holes of required size and nos for fixing of cross arms bracing support/ taking out of cables etc, with inbuilt junction box for 3 phase 4 wire AC supply and painting with one coat of red oxide primer and two coat of aluminium paint for exposed surface and two coat of black bituminious paint for the portion embeded in concerete complete all as specified and as directed by Engineer -in-charge.

S & F Switch air break gang operated triple pole mechanically operated mounted on insulator and steel frame out door type suitable for vertical installation single brake provided with locking arrangement, consisting of MS channel ,HT post type insulator ,copper alloy high pressure assembly ,operating rod of GI pipe medium grade confirming to IS-1818 of 1972 ,suitable for 11000 volt ,400 Amps all as specified.

M& L Lightning arrester NON LINEAR TYPE complete with all fittings distribution class discharge capacity 65 kilo amp, current rating 5 kA suitable for 11000 volt complete with all fittings.

M & L for drop out fuse assembly for 11 KV, 3 Phase of 100 Amp capacity each pole, consisting of galvanized steel base paper fuse carrying brackets, mounting channel, separating rod complete all as specified including labour for taking down old unserviceable DO unit & removing form all as directed by Engr-in-Charge.

Supply, installation, testing and commissioning of transformer step down out door type copper wound, 11KV on HT side and 433 volts on LT side at no load 3 phase 4 wire 50 c/s AC supply of 100 KVA , oil immersed laminated iron core naturally cooled with external cooling tubes, delta connected on HT side and star connected on LT side, corresponding to vector group DY-11 with natural brought out separately for earthing, off load, changing tap arrangements up to +/-7.5% with a step of +/- 2.5% complete on four poles structure with first filling of transformer oil up to appropriate level and complete with standard fittings confirming to IS-2026 or latest IS, all as specified in particular specifications

M&L XLPE insulated screned PVC beded galvanised steel strip or wire armoured earthed electric power cable (heavy duty) with aluminium couductor 11/6.35 KV grade suitable for earthed system cross sectional area 95 sqmm 3 core H.T.U.G cable laid in tranches/through GI pipe/fixed along with pole complete all as specified & directed Note -Excavation and earth work shall be measured and paid for separately under relevant item of schedule.

Excavation in trenches for laying of cables ,poles and stay in any type of soil not exceeding 1.5 mtr wide and not exceeding 1.50 mtr deep and getting out.

M & L for Unwashed Sand cushioning to under ground cable provided with a layer of 8 cm deep before laying and 15 cm covering above the top edge of cable after laying complete all as specified.Note : measurement shall be done after puning down of sand.

Supply and laying burnt bricks for cable protection laid length wise perpendicular to the axis of cable complete all as specified and directed.

Returning & filling in, including spreading and leveling, watering and well ramming in layers n.exc. 25cm all as specified and directed by Engr-in-Charge.

Removing excavated soil n.exc 50 mtr and depositing where directed at a level n. exe 1.5mtr above the starting point all as specified and directed.

Cutting of hardstanding/ Road for laying of pipe line/cable and making good surfaces after laing of pipe line/ cable up tp 30cm in depth

Plain cement concrete 1:3:6 type C-1 using 20 mm graded stone aggregate for coaping of pole

Steel tubing GI light grade for cable protection passing under road /floor or for fixing to poles all as specified and as directed of size 80 mm dia along with necessary calmp nut bolt etc complete all as specified and directed Make - TATA / JINDAL /SWASTIK

Steel tubing GI light grade for cable protection passing under road /floor or for fixing to poles all as specified and as directed of size 100 mm dia along with necessary calmp nut bolt etc complete all as specified and directed Make - TATA / JINDAL /SWASTIK

Plain cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate as in foundation filling and mass concrete for stays ,foundation and platform for transformer installation as specified.

M&L Earthing with 600X600X6 mm thick , galvanised steel earth plate electrode buried vertically in ground (Earth pit not less than 2.25 meter deep below normal ground level ) with top edge of plate vertically at a depth ,not less than 1.5 m below ground level connected to and including GI strip of size 32X6 mm by means of bolts,nuts,check nuts, And washer of galvanised steel, Gi shrip to be provide upto the extent of 7.5 m GI strip to be duly connected to metalic bodies of HT/LT equipment with provision of mixture of charcoal dust & common salt packed all ground the earth plate upto MS funnel with wire mesh provided inside concrete earth pit for watering arrangement,complete all as shown on electrical plate no.3 of SSR Part I (2009) and testing on completion.

M&L Earthing complete with galvanized steel earth plate electrode 600mm x600 mm x 6mm buried directly in ground vertically to a depth not less then 2.25 meter below normal ground level with top edge of the plate not less then 1.50 meter below normal ground level connected to galvanized earth wire 4.00mm dia by means of bolts ,nuts ,check nuts and washers complete up to and including test point made out of 40 x 6mm alum flat including earthing pit , charcoal common salt ,Earthing lead 4.00mm dia up to 7.5m, 20mm dia medium grade GI watering pipe ,PPC pit in PCC 1:2:4 type B-1 using 20 mm graded stone aggregate ,PCC pit cover including earth work complete all as shown in electrical plate No-5 of SSR-1991 (part-I)

S & F Cross arms ,bracings,supports,clamps and back plate fabricated from structural steel sections including nuts ,bolts, in any shape or size as indicated or directed and inclusive of two coat of aluminium paint over a coat of red oxide all as directed by Engr-in-Charge.

Supply and fix cable end termination suitable for XLPE ,HT under ground cable,95 sqmm,3 core,11000 volt ,heat shrink type indoor end termination Make:-Denson/3M/Raychem

Supply and fix cable end termination suitable for XLPE ,HT under ground cable,95 sqmm,3 core,11000 volt ,heat shrink type out door end termination Make:-Denson/3M/Raychem

Supply and fix cable straight through suitable for XLPE ,HT under ground cable,95 sqmm,3 core,11000 volt ,heat shrink type Make:-Denson/3M/Raychem

M & L for cable route indicator 100 mm dia, for HT round shaped 10 mm thick with marking of 1.1 KV, HT welded bolted on angle iron 25x25x5mm of 60 cm long including PCC in 1:3:6 type C2 of size 15x15x15 cm embedded in ground including necessary excavation earth work complete all as specified and directed.

S& F XLPE insulated armoured and pvc sheated heavy duty electric cable size 3.5 core ,185 Sqmm cross sectional area with aluminium conductor 1100 volt grade as per IS 7098 (Part-1) 1988 with latest amendment laid in tranches passing through pipes /ducts including testing complete note- rate is inclusive of cable gland & cable lugs Make- Havells/FINOLEX/CCI Note -Excavation and earth work shall be measured and paid for separately under relevant item of schedule.

Supply , install, Design testing and commissioning of CPRI approved factory made and tested outdoor type floor mounted LT panel board, cubical type suitable for 415 volts, 3 phase, 4 wire, 50 HZ AC supply system having bus bar chamber with air insulated PVC sleeved aluminium bus bar of rating 300 Amps for phases and neutral installed on porcelain insulators. The panel shall be dust and vermin proof IP-54 class protection and made out of 3.00 mm CRCA MS sheet with projected globe roof for rain water protection Dust & Vermin proof, including Neoprene rubber gasket, Bottom detachable Gland Plate comp-lete with suitable size Zinc Chromium Plated Nuts, Bolts and Washers, etc. and 50 X 50 X 6 mm thick MS angle iron frame 60 cm above and 60 cm below normal ground level work front & back opening double door type of adequate size for housing LT switchgear and measuring instruments duly powder coated after seven tank process on both sides including internal wiring in the panel with PVC insulated multi stranded copper conductor cable 1100 Volt grade IS 694 marked or PVC sleeved copper strips of appropriate size but not less than 4.0 sq mm, cable lugs cable gland and PCC foundation in cement concrete 1:3:6 (20 mm graded stone aggregate, testing after installation including complete all as specified & directed and comprising of followings:-

FPB No :- 1 (A) Incoming:- (a) Aluminium bus bar TPN 300 Amps - 01 Set (b) MCCB 250A TPN 25 kA ( Legrand Cat No 4203 09 ) -01 Nos (c) Voltmeter 3 phase class1 (L &T) -01 Nos (d) Ammeter 3 phase class1 (L &T) -01 Nos (e) Phase indicating lamp R, Y, B LED type - 01 Set (L&T) (h) CT 200X5 - 3 Nos (i) Danger notice plate/ sticker of suitable size on front panel board -01 No (j) Incomming Feeder Name Radium Sticker Inside Panel (B) Outgoing:- (i)MCCB 160 A TP 25 kA( Legrand Cat N 4203 07) - 02 No (ii) MCCB 100 A TP 16 kA( Legrand Cat N 4203 07 -01 No (iii) Each outgoing Feeder Name Radium Sticker Inside Panel as outgoing Note:- MCCB Make:- Legrand/L&T/Schenider

Material and labour for platform suitable for the transformer of capacity 160 KVA with PCC 1:2:4 15 Cm thick in foundation, Brick (Sub Class B) /Stone/ PCC block work in CM 1:6 ,rendering 1:6 on exposed surfaces and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grouting blots etc for panel . The platform shall be of 1.5 x 1.5 x 1.5 mtr height above ground level and of adequate size leaving minimum 300 mm all around the transformer for movements.

Supply and fix galvanised, chain Link fecing of 2 strand, steel barbed wire 2.24mm dia, barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails straining bolts. Including, securing or typing at crossing with and provision of galvanised mild steel wire, staples or steel pins etc. as directed (each line wire to be measured) with wires entanglements, aprons, barrier, gates etc.- 2 mtr. height

Supply and fix collapsible steel gates, top hung, consisting of channel pickets, pivoted flat bars, top and bottom runners, brass handles etc. as specified, erected in position and securing runners with holdfasts and brackets, complete. - Gate 1.5 mtr wide, 2.0 mtr height.(02 Nos)

Supply,hoisting,installing and connecting of rotational moulded, polyethylene water storage tank (cylindricak vertical gtank with close top) of capacity 1000 litres confirming to IS: 12701-1996 double layer diameter 43.30" height 48.20" and manhole 1570" hoisted and fixed in position complete allas as specified and directed at site. ( Make:- Sintex code no CCWS-100.01 or equivalent as approved)

Cutting existing steel tubing for alteration oradiitions (Each cut measured) for 25 to 50mm bore of pipe complete all asspecified and directed at site

Screwing existing steel tubing for alterations or additions ( or lengthining screw on pipe to form connector ) for 25 to 50mm bore of pipe complete all as specified and directed at site

Supply and lay 25mm bore GI pipe "Medium grade", includings fittings.

Supplied & fixed gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed for 25 mm bore of pipe.

M&L brass valves,25 mm bore high pressure, with polyetylene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete.

M & L for construction of foundation for tank 1.2 meter high and appx 1.4mtr dia in brick work with sub class 'B' bricks, straight or curved on plan exc 6m mean radius , built in cement mortar 1.3 etc complete all as specfied and directed at site

UNITED ENTERPRISES

P C DAVE AND SONS

SHRI SULAI ELECTRICALS

M/s Anil Builders

Mayur Electro Enterprises