Maintenance of HT Power supply system including switchgear panels, VCBs, OCBs, Transformers, AB Switches, HT underground cables, HT overhead line etc at inside factory area, at O.F.Bhandara

Amount

M&L for Cable joint kit for 11000 V (E) graded cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitbale for 3 Core Cable, sizes from 50 sq.mm to 95 sq.mm XLPE insulated aluminium conductor. RPG Raychem/3-M/REPL make or equivalent.

M&L for Cable joint kit for 11000 V (E) graded cable for indoor termination heat shrink type joint complete with jointing material and accessories suitbale for 3 Core Cable, sizes from 50 sq.mm to 95 sq.mm XLPE insulated aluminium conductor. RPG Raychem/3-M/REPL or equivalent.

Ditto ,but 120 sq.mm to 185 Sq.mm

Ditto ,but 240 sq.mm to 300 Sq.mm

M&L for Cable joint kit for 11000 V (E) graded cable for straight through termination heat shrink type joint complete with jointing material and accessories suitbale for 3 Core Cable, sizes from 50 sq.mm to 95 sq.mm XLPE insulated aluminium conductor. RPG Raychem/3-M/REPL or equivalent.

Ditto ,but 120 sq.mm to 185 Sq.mm

Ditto ,but 240 sq.mm to 400 Sq.mm

M&L for lightning arresters expulsion type complete with all fittings, transmissoin class, discharge capacity 65 Kilo Amp on 11000 V OH line. Make: ELPRO or any approved make as per IS standard & as directed by EIC

S & F for rolled mild steel in plates (plain or chequered),channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment over cable trench , of quality GDE Fe 410-W (Gde-E-250)quality-B complete all as specified , with riveted or bolted or welded attachment and as directed by the Engineer-in-Charge

Rough excavation in hard dense soil in trenches not exceeding 1.5 mtr deep & 1.5 mtr wide and getting out

Rough excavation in Mud in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and getting out.

Rough excavation in hard rock in trenches not exceeding 1.5 mtr deep and 1.5 mtr wide and getting out

Back filling of excavated soil spreading, levelling, watering & well ramming in layers.

M & L fine sand filling in the trench for cushioning of cable /Substation trench filling.

Demolition and dismantling of cement concrete (unreinforced) in ground floors and pavings not exc 15 cm thickness (below or above ground level).

M & L for remaking of concrete by PCC of 1:2:4 of type B-2 using 40 mm aggregate.

M&L for Galvanised steel tube medium grade 100 mm dia.

M&L for UN-REINFORCED PRECAST CONCRETE CABLE COVER , CLASS HV, TYPE 1, Flat, size 300mmX180mm X40 mm in the cable trench .

Labour only for Repairing/Fixing/Restringing/removing of ACSR / Copper / GI conductor of any size for repairing of HT OH lines per span per conductor.

Labour only for Rejointing of broken/ defective jumper wire/ cable lead/lug on HT pole by re-binding/ reluging.

Labour only for 11 KV HT OCB/VCB maintenance work like Cleaning, IR Testind, BDV Test of Oil, Contacts cleaning, Bushing, Overhauling, varnishing/ epoxy painting etc and as directed by EIC.

Labour only for maintenance of HT Panels (Excluding OCB/VCB) including busbar and cable chamber equipments, Insulators, Terminations, CT, PT, shutter mechanism, IR value testing and improvement, closing/tripping operation etc and as directed by EIC

Labour only for Transformer Oil top-up, Breather, IR Test, TF Oil BDV test, Earth Resistance test, Buchholtz Relay Test, bushings, valves etc. For transformer capacity from 100 KVA to 10 MVA and as directed by EIC ( Material will be provided by OFBa)

Labour only for Shifting of Indoor/Outdoor type Transformer, Panel, VCB/OCB, AB Swiches by dismanteling in good condition for reuse as directed by EIC ( Store to be hand over to OFBa)

Labour only for Triming of Tree branches on overhead line, Adjascent to DP/4-Pole Structure during Patrolling of HT Line etc as directed by EIC

M & L for epoxy insulation paint( Make STANVAC ; Product Code Z906 Provar Anti-tracking, Aerosol Spray, Can of 500 ml.) or it's equivalent and painting of insulated bus-bars, HT insulator, CT, PT, Cast Resin equipment damaged by partial discharge/Tracking of complete feeder and as direcetd by EIC ( Materials will be provided by Contractor)

Labour only for 11 KV Air Break Switch overhauling and maintenance as directed by EIC ( Materials will be provided by OFBa)

Labour only for dejungling/grass cutting under and adjascent to HT overhead line, Pole structures, substation surroundings etc.

M&L for HT panel Heaters,its wiring etc & as directed by EIC.(Material will be provided by contractor)

Labour only for Transformer Oil filterration as directed by EIC ( Filteration M/c will be arranged by OFBA)

M&L cable route marker fixing on existing under ground cabling with PCC base (300*300*200mm) including earth removing and refilling.( Route marker with MS angle and hardwares will be provided by O.F Bhandara)

Labour only for HT & LT under ground cable fault locating using cable fault locator instrument as directed by EIC ( Cable fault locator shall be arranged by Contrcator).

Labour only for Shifting of Cable drum , Laying & Connection of HT cable , Size 70 sq.mm to 240 Sq.mm only.(Cable will be supplied by O.F.Bhandara)

M&L for ready mix special grade asphalt (self grade) premixed with special aggregate and chemical plus pressure sensitive polymers for pavement surface /poth holes repair by cold application in wet or dry weather preferably insta patch.

Labour only for disconnecting/reconnection of HT cable in panel/ AB Switches/ Transformer for testing/ repairing/ maintenance of Cable per cable per end of any size and any type.

M&L for replacement of faulty DO fuse on Pole mounted Transformers of any rating as directed by EIC.

Labour only for removal/filling of sand in cable trenches during removal/maintenance of Cable/Panel etc.

Labour only for Patrolling/Inspection of HT Line/Cabling during searching of exact fault location.

M&L for Double wall Corrugated (DWC) Pipe of HDPE, Industrial grade heavy duty Type INSIDE dia should be greater than 107mm minimum suitable to fit to 100mm dia GI Pipes. Corrugation shall be on outer wall but inner wall shall be plain.

M&L for TRANSITION TYPE Cable joint kit for 11000 V (E) graded cable for straight through termination heat shrink type joint complete with jointing material and accessories suitbale for 3 Core Cable, sizes from 50 sq.mm to 240 sq.mm XLPE TO PILC insulated aluminium/copper conductor . RPG Raychem/3-M/REPL or equivalent make acceptable.

M B ELECTRICALS (BID ID -743116)

RAJESH ELECTRICAL CONSTRUCTION (BID ID -742892)

Swati Enterprises (BID ID -749601)