Replacement of LT overhead lines by LT UG cable and allied works at NMPT colony

Supplying of 1.1KV LT UG cable XLPE insulated, PVC extruded inner sheath armoured UG cable as per IS having aluminium conductor galvanized, steel wire/ tape armoured cable with PVC outer sheating 1.1 KV class.

a) 3.5C x 25 sqmm

b) 3.5C x 50 sqmm

c) 3.5C x 185 sqmm

d) 4C x 10 sqmm

Digging of trench of 1mtr deep x 0.5mtr wide refilling the trench to the required ground level and consolidating etc. complete.

a) In hard soil

b) Asphalt cutting

c) C.C. Cutting

Labour charges for laying of 1.1KV class UG cable in existing trench/hume pipe/on wall as required.

a) 3.5C x 25 sqmm

b) 3.5C x 50 sqmm

c) 3.5C x 185 sqmm

d) 4C x 10 sqmm

Providing and filling sand in excavated trench to cover already laid UG cable to a depth of 150mm around the cable.

Supplying and laying of Semicircular (C-cut) RCC pipes of 150mm dia, 25mm thickness and 1metre length.

Supplying and laying of NP2 RCC Hume pipe of 300mm dia with required collars.

Providing and laying in position plain cement cement concrete of mix M20 with cement @320kg with 20mm and down size graded granite metal coarse aggregates @ 0.873 cum fine machine mixed concrete laid in layers not exceeding 15cms thick, well compacted including cost of labour, HOM of machinery curing complete

Extra lead charges for earth work from 50m up to 2 KM

Design, Fabrication, Supplying of stainless steel (SS 304), Outdoor double door type Feeder pillar suitable for 400A, 3 Ph & N, 440 volts, 50Hz capacity, IP54 Busbar copper with following (as per Detailed specification)

A. Feeder Pillar – 1. a) Incomer 400A 4P MCCB, 415v, 35KA, O/L, S/C release with spreaders and ROH. -1 no. (termination of 3.5c x 185sqmm cable) b) Outgoing i)400A 4P MCCB, 415v, 35KA, O/L, S/C release with spreaders and ROH, Bi directional – 1no. ( termination of 3.5c x 185sqmm cable) ii) 63A TPN MCB – 10 nos. ( termination of 3.5c x 25 sqmm cable) iii) 40A DP MCB -2 nos (termination of 3.5c x 25 sqmm cable) iv) Elmex CBT 110 connectors—48 nos c) Bus Bar, 40x10mm – Phase -3 nos, 25 x6mm – Neutral 25 x3mm – Earth (Approx size 1200mm W x1600mm H x 500mm D)

B. Feeder Pillar – 2. d) Incomer 400A 4P MCCB, 415v, 35KA, O/L, S/c release with spreaders and ROH. -1 no. ( termination of 3.5c x 185sqmm cable) e) Outgoing i)400A 4P MCCB, 415v, 35KA, O/L, S/c release with spreaders and ROH, Bi directional – 2nos. ( termination of 3.5c x 185sqmm cable) ii) 63A TPN MCB – 8 nos. ( termination of 3.5c x 25 sqmm cable) iii) 40A DP MCB -2 nos (termination of 3.5c x 25 sqmm cable) iv) Elmex CBT 110 connectors—40 nos f) Bus Bar, 40x10mm – Phase -3 nos, 25 x6mm – Neutral 25 x3mm – Earth (Approx size 1200mm w x1600mm h x 500mm D)

C. Feeder Pillar – 3. g) Incomer 400A 4P MCCB, 415v, 35KA, O/L, S/c release with spreaders and ROH. -1 no. (termination of 3.5c x 185sqmm cable) h) Outgoing i)400A 4P MCCB, 415v, 35KA, O/L, S/c release with spreaders and ROH. Bi directional – 1no. ( termination of 3.5c x 185sqmm cable) ii) 63A TPN MCB – 7 nos. ( termination of 3.5c x 25 sqmm cable) iii) 63A MCCB 415V, 25KA,O/L, S/C release with spreaders and ROH. – 1no (termination of 3.5c x 50sqmm cable.) iii) 40A DP MCB -2 nos (termination of 3.5c x 25 sqmm cable) i) 24 hr programmable time switch – 1no j) 63A 4P Contactor – 1no k) Elmex , CBT 110 Connectors – 40 nos l) Bus Bar, 40x10mm – Phase -3 nos, 25 x6mm – Neutral 25 x3mm – Earth (Approx size 1000mm W x1600mm H x 500mm D)

Installation, commissioning and testing of Feeder Pillar- Making of brick masonry plinth suitable for fixing of feeder pillar 0.6 mtr above the ground level and 0.6 mtr below the ground level and fixing of Feeder pillar on plinth by using stain less steel bolts and nuts, etc complete. Work also includes fixing and wiring of cables by supplying of SS Glands, by metal lugs and fixing by SS bolts and nuts at new panel and at incomer panel complete.

Supplying, fixing and wiring earth electrode for grounding conduits, IC cutouts and other equipments on the meter board using 40 mm dia, 2.90 mm thick GI pipe 2.5 mtr long with GI funnel with mesh and suitable size reducer fixed on the top of electrode. The funnel should be enclosed in a cc chamber of 400 x 400 x 400mm with a cast iron cover. The earth electrode shall have staggered holes of 12mm dia and the electrode should be covered 150mm allround with alternate layers of salt and charcoal from the bottom of the CC chamber.

Supplying and running of 25x3mm GI strip for grounding connections using necessary fixing materials.

Supplying and fixing of cable route marker (RCC) “NMPT HT/LT Cable” of size 1000mm(H)x500mm(W)x60mm(D) with yellow paint and red colour letters.

Supplying and fixing of PVC heavy gauge pipe of 40mm dia, (Blue colour)

Design, Fabrication, supplying and erection of 8 mtrs height Galvanised Octagonal pole with suitable foundation including supplying and fixing of single Arm bracket. (As per detailed specification)

Supplying, fixing and wiring of 90w LED street light fittings having 9000 system lumens output and wiring with 3c x 2.5 sqmm flexible copper wire and complete.(As per detailed specification)

Supplying and laying of 3c x 2.5sqmm PVC insulation, sheathed flexible multi core copper cable from marshalling box to the fittings.

Supply and installation of outdoor type Thermoplastic modular panel enclosure with transparent polycarbonate lid, shock proof, water proof IP65 having internally embedded gasket on both lid and flap with suitable hinged flapfor operating and wiring with 16/10sqmm copper wire, termination of wire with lugs and SS bolts and nuts and consisting of following components. 1. 300 x 600 x 170mm – 1no 2. 600 x 600 x 170 mm – 1 no 3. 63A TPN MCB - 1 no 4. 40A DP MCB – 4 no’s 5. 5-20A Electronic Energy meters – 4 no’s 6. 25x3mm Copper Bus bar – 1mtr.

Removing and releasing of ACSR conductors -1.5KM, RCC pole-12 nos, Meter boards -19nos and LT cables –L.S and other materials and transporting to Sub dn premises.

Removing and re-fixing of culvert slab.

M/s Anugraha power services

Shantha Electricals and Engineers Pvt Ltd

M/s. Precision Electrical Works

St Lawrence Electricals & Engineering Works

J C Electricals

AJ ELECTRICALS