SPECIAL REPAIRS TO CHAIN LINK FENCING AND HT OVERHEAD STRUCTURES WITH RMUS UNDER GE I GOPALPUR ON SEA

Amount

Demolition of brick work or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

Dismantling posts or sturts (wood,steel or RCC) any section incl taking out embedded portion and making good disturbed ground etc all as specified and directed.

Dismantling fencing wire mesh any type etc all as specified and directed.

Excavating in post holes (or similar holes) each n.exc 0.5 cum getting out making good the disturbed surface if required in soft/ loose soil complete all as specified and directed.

M&L for PCC 1:3:6 Type C-2 using 40 mm graded stone aggregate in foundation filling and mass concrete all as specified and directed.

M&L for providing Precast cement concrete 1:2:4 type B1 in fencing posts boundary pillars, boulders (for stone walling), etc (of any section indicated) with plain fair faces, including chamfers weatherings, throating etc and setting in mortor complete with joints to match including necessary from work all as specified and directed by Engr-in-Charge.

S&F Angle iron posts and rails,drilled and struts in fencing including cutting tops to shape as directed, driiling holes, notching for wire, etc, flat iron fillets (for secruing wire mesh etc) including all necessary drilling, bolting or riveting, etc and similar work conforming to Fe-290 Gde E-165.

Mild screw bolts (Machine made) with hexagonal or square head at one ends and to fitted with washers and one hexagonal or square n.exc 15cm long, dia of neck 11 to 15mm all as specified and directed by Engr-in-Charge.

M&L for two coats synthetic enamelled paint to new steel surfaces after preparation over a coat of red oxide primer area over exc 10cm in width or girth etc all as specified and directed by Engr - in - Charge.

M&L preparation of new steel surfaces of any description n exc 10cm in width or girth and priming with red oxide zinc chrome and applying two coat of synthetic enamel paint complete all as specified and as directed by Engineer-in-Charge

S&F PVC coated chain link of 3.16mm dia mild steel galvanised fencing of mesh size 100 mm x 100 mm as per IS : 2721-2003 weight n exc 4.00 kg per sqm complete all as specified and directed by Engr - in - Charge.

M & L brick work with sub class 'B' bricks straight or curved on plan exc 6 m mean radius built in cement mortar 1:4 complete all as spd and directed.

M & L rendering 10mm thick on brick wall or concrete surface in cement mortar 1:4 finished even and smooth with using extra cement complete all as specified.

M&L for PCC 1:3:6 type C-2 in suface channel/drain complete all as specified and directed.

M&L for applying one coat of cement base paint as per manufacturer instruction on existing new treated surfaces including preparation of surfaces all as specified.

M&L extra for forming fair finishe drain min 30Cm inner girth, using extra cement all as specified.

S&F mild steel round bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips quality conforming to Fe-410-W (Gde E-250) quality-A or Fe-290 (Gde-E-165) complete all as specified & directed.

M & L clean dry river sand in trenches/ducts for cushioning to cable, complete all as specified. Note : Punned thick ness of sand shall be measured and paid.

M & L for Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 25 x 20 cm size complete all as specified and directed.

Supply,laying, testing and commissionnig of UG HT cables, 11000 volts grade, 3 core x 95 sqmm (Earthed), XLPE insulated and PVC sheathed, steel wire armoured, with multi stranded aluminum conductor, heavy duty conforming to latest relevant IS, cables laid in trenches/ducts/under plinth floors passing through pipes etc, fixed on wall complete all as specified and directed.

Supply and fix cable jointing kit for 11 kV grade cable for indoor termination, heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE (E) armoured, aluminium conductor cable of size 95 sq mm complete all as specified and as directed.

S & F cable jointing kit for 11KV grade cable for Straight through joint heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 50 to 95 sqmm. (Make : 3M/Birla/Denson)

M&L for Earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground earth pit not less than 2.25mtr deep below normal ground level with top edge of the plate not less than 1.5 mtr below ground level connected to galvanized iron strip of size 32 x 6 mm as earthing lead by mean of nut/bolt and washer of galvanized iron or steel drawn through 40 mm dia light grade GI pipe as shown in electrical plate no 3 of SSR part I of 2009 including necessary excavation and earth work GI pipe 20mm dia medium grade for watering PCC chamber with PCC cover in cement concrete 1:2:4 Type B1(20mm graded aggregate), funnel, wire mesh, charcoal dust, salt etc, connected to panel board/Gen Set as indicated including testing complete all as specified and as directed. Note :- Earth protection pipe & earthing strip upto and including 7.5 m length is deemed included in unit rate quoted by the contractor.

Supply, installation, testing and commissioning of Ring main unit of outdoor type floor mounted with cable trench beneath with one load breaker switch and three VCB SF6 filled of 11 KV ,630 Amp, 3 phase 3 wire 50 Hz complete with following specifications (a) Rated voltage Ur - 12 k V (b) Lifting lugs/ hinges to be provided on outer body for lifting of whole equipment (c) SF6 gas tank of stainless steel with thickness 2.5mm of grde 304 to meet the IEC requirement (d) Pretreatment and painting as per 7 tank process , dual coat on CRCA enclouser epoxy polyster hybrid resin based powder with shade RL 7032 (e) Rating sticker, Do's/Don't stickers to be provided (f) Temp rise limit as per IEC 62271-200 (g) Aluminium busbar of size 50x10mm for phase suitable for 630Amps (h) Cupper bus bar of size 30x3 mm for earth busbar (j) Rated short time withstand current 21 kA for 3 Sec Note:- Any specification not mentioned above but will be provided as per OEM specification

Supply, installation, testing and commissioning of Ring main unit of outdoor type floor mounted with cable trench beneath with one load breaker switch and two VCB SF6 filled of 11 KV ,630 Amp, 3 phase 3 wire 50 Hz complete with following specifications (a) Rated voltage Ur - 12 kV (b) Lifting lugs/ hinges to be provided on outer body for lifting of whole equipment (c) SF6 gas tank of stainless steel with thickness 2.5mm of grde 304 to meet the IEC requirement (d) Pretreatment and painting as per 7 tank process , dual coat on CRCA enclouser epoxy polyster hybrid resin based powder with shade RL 7032 (e) Rating sticker, Do's/Don't stickers to be provided (f) Temp rise limit as per IEC 62271-200 (g) Aluminium busbar of size 50x10mm for phase suitable for 630Amps (h) Cupper bus bar of size 30x3 mm for earth busbar (j) Rated short time withstand current 21 kA for 3 Sec Note:- Any specification not mentioned above but will be provided as per OEM specification

M&L for removing the exisitng two/four structre consisting of rail pole/ pcc pole, cross arms, GOD, horn gap fuses, insulators by breaking the PCC/ cutting the pole complete all as specified and directed. Note:- Contractor shall deposit the GOD, horngap fuse, insulators to MES store at his own cost.

Supply and fixing FRP fencing made up with using FRP rod 12 mm dia, channel size 50x24x4 mm box section 50x25 mm I Section 38x15x3 mm and square box section 50x50mm in post embedded in plain cement concrete (1:4:8) type D2 using 20 mm graded stone aggrerate (45x45x45cm) including necessary excavation and earthwork at 1.25 m C/C with height of fencing 2 m from GL including entracne gate of size 1mx2m of same material MS aldrop bolt 300mm long , 150 mm size pressed steel handles and 2 Nos tower bolts MS hinges as required etc complete all as specified and directed Make : Syntex or equivalent as approved by GE Note :- Verticle posts and rail section shall be manufactured of fibre glass reinforcement min 45% and formulation of polystrbased thermoset resigns.

M & L for loose filling with aggregate of size 40 mm graded of 20 cm thickness around the sub station complete all as specified and as directed

R K Traders

V.Venkata Ramaiah

Shree Mahavir Associates

M/s Ats Electricals

M/s Bapujee Builders and Traders

Likitha Enterprises

chauhan syndicate