Pro 170/21 Renovation of Municipal Park-2- Electrification Work

Amount

Electrical Work

Supply installation testing and commissioning of 12 mtr height Non motorised single section High Mast pole with BSEN 10025 Steel plate , average 70 micrones Hot dip galvanised internally and externally , 12 sided Polygonal minimum base dia 240mm and top dia 90mm , 3 mm thickness , 4 Nos of M 24 foundation bolts 750mm length , 180 Km / s wind speed design of Philips/ Bajaj/Keselec make complete with suitable GI Ring type bracket for fixing 6 nos Light fixures and one number heavy duty hot diped galvanized Lightning finial etc fixing on existing CC foundation.

Supply,installation,testing and commissioning of of 150W LED Flood light fitting with Pressure die cast aluminium housing luminaire with unique lens system for uniform illumination ,toughed glass cover with silicon gasket for IP 66 protection ,on existingbraket using suitable GI Bolts and nuts and giving connection. Wipro make Alpha Flood light cat. No LF20 or equivalent make

Supply and fixing 32A, 400V ,50Hz , 24hrs Timer switch Street Light Controller ( Indo Asian Make Timelite Distribution board Cat. No: TL 032ASO Astronomical time switch ) including 32A , 4 pole MCB, Contactor, Digital type Time switch , connectors and inernal wiring etc. complete .

Earth work excavation in ordinary soil and depositing with a lead up to 50 m and lift up to 1.50 m including neat banking

Cement concrete 1:2:4 using 20mm (nominal size) broken stone for reinforced concrete work.

Plastering with cement mortar 1:4, 12mm thick one coat.

Reinforcement for R.C.C works, bend tied and placed in position (plain grill requiring bend cold) using tor steel

Supply and fixing the following sizes of PVC Conduit conforming to IS 9537 / 1983 part III along with all required accessories on surface including making good the damages etc as required.20 mm dia light gauge

50 mm dia light gauge

Supplying and clamping the following sizes of corrugated PVC flexible conduit with necessary compression gland with locking ring and check nut at termination pointed using suitable size GI / painted MS saddles spacing not exceeding 60 cms on surface including making good the damages, colour washing etc. as required.50mm dia

Supply and drawing 3 core 1.50 sq. mm. multi-core PVC insulated & PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.

Supply and drawing 650/1100 V grade PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 in the existing surface / recess conduit as required including giving necessary connections of the following sizes. 4.00 sq mm 4 run

Supply and providing plate earthing as per IS 3043 with 600x600x6.30 mm GI/CI earth plate, 20 mm GI watering pipe fixed to the earth plate with 20 x 3 mm GI clamps, GI funnel with weld mesh, filling required quantity of charcoal including construction of inspection chamber with a bed concrete of 1:4:8 PCC using 40 mm broken stone (10 cm thick), brick work in cement mortar 1:6, plastering the surface of brick masonry and the exposed surface of PCC bed with cement mortar 1:4, 12 mm thick, (the finished inside dimension shall be 300 x 300 x 300 mm) but excluding test joint, earth continuity conductor to the plate, and covering at the top. (in ordinary soil)

Supply and providing the following sizes of cast iron gully trap with covering at the top of the inspection chamber of earth pit as required 300 x 300 x 6 mm cast iron gully trap with covering

Supply and providing test joint for the earthing system using 2 Nos2 x 25 x 3 mm GI strip of strips including cutting and bending to shape, drilling necessary holes and fixed to the watering pipe etc as required.

Supply and providing earth lead from the test joint to the earth electrode using25 x 3 mm GI strip including cutting, drilling necessary holes (in case of strip) and fixing firmly with plate test joint etc as required.

Supply and drawing bare earthing 3.15 mm GI conductor (10 SWG) along with wiring/ cables and giving connection as required.

Supply and laying 3.15 mm GI conductor (10 SWG) laid 0.6 m below ground level including excavating trench of suitable size and refilling etc. as required (in ordinary soil).

supply of superior quality copper earth socket for 3.15 mm (10 SWG) earth conductor including crimping etc. as required.

Supply and providing 25 x 6mm brass bolt & nut with washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required

S&F 32 A 8 way termial connector on suitable board and giving connections

S&F single phase 8 way Double cover MCB DB enclosure(IP 42/43) including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. in recess as required

6 A to 25 A, 10 kA, TP MCB (C curve)

2A 10 kA, SP MCB (C curve)

4 Pole 32 A 25 k A Lightning surge protector Legrend make Cat.No 412271/ OBO or equivalent make

Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in the existing DWC pipe as required.4 core 16 sq mm

Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.4 core 16 sq mm with factory made clamp

Supplying siemens / tropodur type nickel plated Single compression brass cable gland for PVC insulated and PVC sheathed armoured aluminium/ copper conductor cable 1.1 KV grade, and making end termination suitable for 2/ 3/ 3½/ 4 core cable of the following sizes as required.16sq mm

Supplying and providing earth clamps for siemens/ tropodur type cable glands of suitable length and other dimensions noted along with each size of glands for the following sizes of cables as required.4sqmm-16 sq mm with 12 mm wide x 1 mm thick clip

Supply of superior quality aluminium tubular cable socket and making core termination of cables of the following sizes including crimping etc. as required.16Sq.mm

Supply & laying of 63 / 50mm or nearest size DWC pipe in ordinary soil 0.75m below ground level including excavation

Supply and providing Twin dome Aviation Obstruction Light of LED type

Delstar a Grade Electrical contractors

Bidder Name

Delstar a Grade Electrical contractors

A. R Sivasankaran