RMG, VCB and Tranformer Erection, Commissioning of 33Kv.433V, 2500KVA.

Amount

TNEB RMG Panel - Erection of RMG panel comprising Incoming: 33kv,800A TP LBS with HRC fuse. 2Nos outgoing: 800A TP VCB, with OC, EFR, Master Trip Relay, Auxillary relay, MFM and other specification as per TANGEDCO Approval and acceptance. Including Foundation Bolt and Footing

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Erection of HT VCB comprising Incoming: 33kv, 800A TP VCB-1Nos and outgoing: 800A TP VCB- 3 panel / 4 panel / 5 panel , with OC, EFR, Master Trip Relay, Auxillary relay, MFM and other specification as per CEIG/CEA Norms

A. 4 panel VCB

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B. 5 panel VCB

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C. 6 panel VCB

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Erection of 33KV/433V 2500KVA Transformer with Outdoor type oil cooled with OLTC/RTCC having LV side cable box with necessary wheeling arrangement with level-1 losses per IS:1180

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Supply and laying of 33kv 3 core, 300 sq.mm AL conductor, HT XLPE insulated armoured cable (make polycab)

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Supplying and making indoor end termination with brass compression gland and aluminium lugs for 3 x 300sq.mm of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 33KV grade as required.

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Supply and installation of following items GI pipe 40 mm Dia 3M long, Earthing Clamp, Funnel, RCC Manual Cover, 6mm Bolt and Nut with washer along with 450x450 RCC earth manual etc. with charcoal / coke and salt as requied for body earth

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Supply and installation of following items GI pipe 40 mm Dia 3M long, Earthing Clamp, Funnel, RCC Manual Cover, 6mm Bolt and Nut with washer along with 450x450 RCC earth manual etc. with charcoal / coke and salt as requied for Lightning Arrester(Surge Arrest)

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Supply and installion of following items GI pipe 40mm Dia 3M long, Earthing Clamp, Funnel having 600x600x3mm copper plate, manual cover, 6mm Bolt and Nut with washer along 600x600 RCC earth manual etc. with charcoal / coke and salt as requied for neutral earth

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Supply and run of 25mm x 3mm copper flat with necessary clamps / Bolt and Nut / supports on wall / floor / ground for earth connection (Body Earth)

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Supply and run of 25mm x 6mm copper flat with necessary clamps / Bolt and Nut / supports on wall / floor / ground for earth connection ( Lightning Arrest)

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Supply and run of 50mm x 6mm copper flat with necessary clamps / Bolt and Nut / supports on wall / floor / ground for earth connection Transformer Body Earth

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Supply and run of 100mm x 12mm copper flat with necessary clamps / Bolt and Nut / supports on wall / floor / ground for earth connection for Transformer Neutral Earth

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Supply and run of 8swg copper wire with necessary clamps / supports on wall / floor / ground for earth connection.

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Supply and providing MS angle support for panel Erection, VCB, Transformer OLTC (25X25X3mm).

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Supply and laying of 12Cx2.5Sq.mm Cu Ar XLPE cable for control supply (make polycab)

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Supply and laying of 4Cx2.5Sq.mm Cu Ar XLPE cable for control supply (make polycab)

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Supply and laying of 4C x 4Sq.mm Cu Ar XLPE cable (make polycab)

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Supply and doing end termination of 4Cx2.5Sq.mm Cu Ar XLPE cable

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Supply and doing end termination of 12Cx2.5Sq.mm Cu Ar XLPE cable

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Supply and doing end termination of 4Cx4Sq.mm Cu Ar XLPE cable

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Fencing And Gate : 1" Welding mesh fencing using 10SWG GI wirre with ms Angle frame work and vertical 75x75x6mm C' Channel &40*6 L angle supports C/C with a height of 1800mm above(95 RM) formed level at yard with suitable foundation for verticals and specified (CIEG) Aluminium painting for ( HT RMG, HT VCB & Transformer 1,2,3,4&5 yard)

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Gate : Weld mesh gate with vertical support made of 75x45x6mm angle height with necessary foundation, locking arrangement with painting (1500wx1800H)

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Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification.

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Supplying and filling in foundation, basement, etc with filling M sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

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Cement Concrete 1:5:10 (One cement, Five M-sand and Ten hard broken stone) using 40 mm gauge hard broken jelly for flooring including laying, consolidating, finishing, rendering the top surface rough to receive the floor, curing, etc. complete complying with standard specification. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers

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Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

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Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

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Cement Concrete 1:2:4 (One Cement, Two sand(M-Sand) and Four hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges, centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

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Providing and laying in position, Standardised Concrete Mix M-40 Grade in accordance with IS:456-2000, using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 440 kg/mᶾ and maximum water cement ratio of 0.40, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5136 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m.) 7670 kg. of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

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Brick work in Cement Mortar 1:5 using best quality of Second Class Ground Moulded Chamber Burnt Bricks 9" x 4-3/8" x 2-3/4" for foundation and basement including curing, etc., complete complying with standard specifiction.

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Supplying and filling of gravel by lorry in basement filling including conveyance loading and unloading charges and all other incidential charges filling laying watering and consolidation etc., complete as directed by dept.,officers with standard specification.

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Plastering the surface of walls with Cement Mortar 1:3 (One cement and Three M sand), 12mm thick in all floors including curing etc., complete complying with standard specification and as directed by the departmental officers.

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Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.(The colour and shade of the emulsion shall be got approved by the Executive Engineer before use of work).

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Dismantling RCC by manual / by using deploying machineries complete complying with standard specification and as directed by the Departmental officers.

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Towards hire charges for JCB including driver beta etc.,complying with standard specification and as directed by the departmental officers

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SubTotal

Delta Roto Tech Private LimitedV (BID ID -1221638)