Repair and maintenance of HT 11 Sub station and 11 KV line of E/M service HT system, servicing of HT VCBs/GO AND DO of 11 KV and connected works in Army area Udaipur Mil Station

Amount

M & L for scrapping out old rusted and corroded sufaces of cross arms, clamps, steel poles, pipes etc of any shape and size and preparing the exposed surfaces & applying two coat of aluminium paint over a coat of red oxide zinc crome primer complete all as specified and directed.

M & L for scrapping out old painted surfaces of transformer making smooth exposed surfaces and applying two coat of synthetic enamel paint (smoke gray shade) over a coat of red oxide primer complete of following capacities . 63 to 400 KVA

Taking down old Unsv Go's and Supply & install 11 KV air break gang operated triple pole out door type gang operated air break switch mechanically operated, mounted on insulator and steel frame with operating mechanism worked from ground level with 09 Nos insulators outdoor type triple pole suitable for horizontal/vertical installation provided with locking arrangement consisting of MS channel HT post type insulator high pressure heavy lined copper alloy contact assembly suitable for 200 Amps, including air break switch suitable for 11 KV, 200 Amps mounted on 06 Insulators with drop out fuse unit ,operating rod 20m dia GI medium grade pipe complete all as specified and directed.

M&L for renewal of earthing complete with galvanised steel earth plate electrode 60cm X 60cm X 6mm thick, burried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below normal ground level connected to galvanized strip 32 X 6mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 of SSR Part-I connected to OH conductor on pole/ Panel/ main switch board etc all as specified or indicated and testing on completion including provision galvanized strip protected by 40 mm bore, light grade pipe and watering pipe shall be 20 mm bore medium grade GI pipe including excavation & earth work, PCC pit with RCC cover, charcoal, salt, funnel, GI strip and protection pipe upto 7.5 mtr complete all as specified and directed.

M&L for renewal of earthing complete with galvanised steel earth plate electrode 60cm X 60cm X 6mm thick, burried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below normal ground level connected to galvanized earth lead wire 4.00 mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or stee all as shown in electrcal plate No 3 of SSR Part-I connected to continious earth wire or main switch board/ panel etc all as specified or indicated and testing on completion including provision of earth wire protection by 15 mm dia,light grade GI pipe and watering pipe shall be 20 mm bore medium grade GI pipe including excavation & earth work, PCC pit with RCC cover, charcoal, salt, funnel, GI wire and protection pipe upto 7.5 mtr complete all as specified and directed.

Taking down old unsv & Supply and fix MCCB AC, 415 volts, 4 pole adjustable type, 160 Amps, breaking capacity 35 KA complete all as specified and directed.

Taking down old unsv & Supply and fix MCCB AC, 415 volts, 4 pole adjustable type, 63 Amps, breaking capacity 35 KA complete all as specified and directed.

Taking down old unsv & Supply and fix MCCB AC, 415 volts, 4 pole adjustable type, 125 Amps, breaking capacity 35 KA complete all as specified and directed.

Taking out old cork sheet gasket of transformer of 63 KVA to 400 KVA and Supply & fix new super quality gasket of 4mm thickness including making smooth finish of new gasket checking fo leakage after replacement of gasket.Note :- Gasket shall be replaced at no extra cost if leakage found after replcement of gasket.

Diconnecting & taking out old unserviceable LV bushings complete from transformer of 63 KVA to 400 KVA and Supply and fix new LV bushings with brass metal part including brass nuts with washers of suitable size inside and outside of the bushings, insulator and reconnecting the LV lead and testing after completion complete upto the satisfaction of Engr--Charge.

Diconnecting & taking out old unserviceable HV bushings complete from transformer of 63 KVA to 400 KVA and Supply and fix new HV bushings with brass metal part including brass nuts with washers of suitable size inside and outside of the bushings, insulator and reconnecting the HV lead and testing after completion complete upto the satisfaction of Engr--Charge.

Surface excavation n exc 30 cm deep and averaging 15 cm deep and getting out in hard dense soil, levelling and removing grass, treemining of tree etc from side and applying 10mm thick lime (white wash) as directed

M&L for Zebra painting with two coats of Ist quality synthetic enamel paint on HT/LT concrete poles up to 1.5 metre height from pedastal in 30 cm height in black & white paints including two coat of cement base paint on Pedastal of Pole and Painting the Cross arms with one coat of Aluminium paint incl preparation of steel surfaces and including writing the pole Nos of 50mm height letters / figures with acrylic PVC strip "MES/LT ___" (pole number) all as directed

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. n.exc 10 sq m on plan and n exc 1.5 m in depth and getting out of Soft/Loose soil.

All as per item no 16 above but for each additional 1.5m or part thereof in depth beyond the first 1.5 m wide and getting out complete for soft/Loose soil.

Returning & filling in layers n. exc. 25cm each including watering and well ramming after filling complete all as directed.

Removal of excavated surplus material to a distance n. exc. 50 mtr away in layer n. exc. 25cm from the starting point all as direcet by Engr-in-Charge.

M&L for Graded stone aggregate 20mm filling under 2/4 pole structure, outdoor panel and feeder piller board, over sand.

M&L for Graded stone aggregate 40mm filling under 2/4 pole structure, outdoor panel and feeder piller board, over sand.

M&L for MS angle, flats, bolts, nuts, washers for posts and struts for fencing of LT panel board including cutting tops to shape as directed, drilling holes including all drilling, riveting or bolting etc and similar work confirming to Fe-290 grade E-165 complete all as directed by Engr-inCharge.

Supply only chain link MS galvanised fencing 2mm dia MS galvanised wire 50 mm square mess, for protection outdoor LT feeder panels all as directed by Engr-in-Charge.

Supply only Mild steel plain galvanised wire 4 mm dia

Fixing only Chain link fencing

M & L Sand filling under floors or in foundations including watering and consolidation, spreading under stone/bricks aggrgate alround the LT panels/Feeder Pillars,cable laying etc.

M & L for old size sub class 'B' bricks straight or curved on plan exc. 6 mtr mean radius for cable cover.

M & L for supply and fixing laying cable in trenches,jointing with proper lugs, cable glan , HT under ground XPLE insulated, PVC sheathed 11000 V armoured heavy duty aluminium conductor including testing commissioning of size 95 Sq mm 3 coreM & L for supply and fixing laying cable in trenches,jointing with proper lugs, cable glan , HT under ground XPLE insulated, PVC sheathed 11000 V armoured heavy duty aluminium conductor including testing commissioning of size 95 Sq mm 3 core

Supply and fixing insulation rubber matting of size 2 X 1 Mtr and 19 mm thick suitable for operating of electric Supply

Supply and fixing Fibre glass discharge rod with clamp having screw type arrangement for discharging residual current to transmission line suitable for 11 KV Make : Jaipuria Bros/ Pactil/ Sumer

Supply only Electrical Rubber hand gloves suitable for operating of 15 KV voltage Make : Jaipuria Bros/ Pactil/ Sumer

Supply only tinned copper drop out fuse suitable for HT 11 KV line of sizes 10 Amps to 60 Amps

M & L for electrical insulated PVC sheet INSULATICA -2000 with suitable adhesive / chemical to be fixed on cement for thickness of sheet 3.0mm the sheet having following parameter DDV > 40 KV, Dielectric strength > 30 KV, RMS for 1 Minute, IB> 5000 M at 5 KV, leakage current < 10 KV parameter as per relavant IS - 15652 :2006 suitable for 33 KV operation complete all as directed

M & L for Cable route marker made out of Sand stone of size 0.15m wide and 0.60m long including writing the HT/LT Cable by engraqvinging/ painting complete fixed in PCC including excavation and RF and removing complete all as directed by Engr in Charge

Taking down old unsv & Supply & laying of size 35 sqmm single core copper cable all as specified and directed

Taking down old unsv & Supply & laying of size 70 sqmm single core copper cable all as specified and directed

Supply only CRC 2-26 spray 500ml for Lubrication.

Taking down old unsv & Supply & fixing GI 50mm light grade protection pipe all as specified and directed

Taking down old Unsv and supply and fixing Cable jointing kit for 11 kv (Eartherd ) grade cable for outdoor termination heat shrink type joint complete with jointing material and accssories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm

Taking down old Unsv and supply and fixing Cable jointing kit for 11 kv (Eartherd ) grade cable joint, heat shrink type straight through joint complete with jointing material and accssories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm

Taking down old Unsv and supply and fixing Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm

Taking down old Unsv & Supply & Fixing Shackle Porcelain, vitreous, white, brown or green insulator including galvanised mild steel straps, washers, insulator bolts, washers and nuts, 150mm height, 150mm dia for 11000 volts working pressure grade and with galvanised steel section straps in mm 38x5 with 20 mm dia of bolts

M&L Non linear resistor type surge arrester( lightening arrestors) confirming to IS 3070 (Part 1) having voltage rating 12 KV, Rated frequency-50 HZ, Nominal Discharge current 10 KA(Heavy duty) complete with all fittings , suitable for 11KV, 3-Phase, earthed distribution system complete all as specified

Supply & Filling and topping up fresh transformer Oil having dielectric strength more than 50 KV capacitor at 2.5 mm gap for transformer , all as speceified and directed by Enger - in - charge.

M/s SUNIL ENTERPRISES

jain cables & switchgear