PROVISION OF STAND BY LT CABLE FROM OTA TNEB TRANSFORMER TO INAS 313 MAIN PANEL AT MEENAMBAKKAM UNDER AGE(I) NAVY CHENNAI.

Amount

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor for 120 sqmm 3.5 core all as specified and as directed (laying in trenches /on wall/cable tray) Note 1: Rate quoted is inclusive of lugs and any other necessary spare parts to connect the cable with panal

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor for 240 sqmm 3.5 core all as specified and as directed (laying in trenches /on wall/cable tray) Note 1: Rate quoted is inclusive of lugs and any other necessary spare parts to connect the cable with panal

Excavation in trenches in Soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5M in depth for laying of cables/pole and getting out of excavated material complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the pipes have been laid and tested complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.50 meter above the starting point complete all as specified and directed.

Supply and fixing High density poythelyne (HDPE) pipes of pressure rating 6kgf/ sq/ m of size 80 mm for cable protection laid in trenches complete all as specified and directed

M&L for cutting of PCC/Hard standing/WBM road not exceeding 20 cm in width not exceeding 30 cm in depth for passing of LT cable and making good of disturbed surface to match with the existing surfaces by using old and new material i.e bitumen/PCC (1:3:6) type C-1 complete all as specified and directed .

Material and labour for Earthing complete with using galvanised steel earth plate electrode of size 600mm x 600mm x 6 mm thick buried directly underground vertically (earth pit not less than 2.25m deep below normal ground level) with top edge of the plate at a depth not less than 1.5m below ground level connected with and incl galvanised iron strip 32 x 6 mm by means of GI bolts and nuts,check nuts,washers and GI earth strip protected by GI pipe light grade 40 mm bore upto 7.5 mtr and connecting to earth terminal/ test point etc as per site requirement including necessary excavation, earth work in any type of soil PCC (1:3:6) type C1 chamber and 40 mm thick RCC Cover with 6 mm dia MS bars 10 cm C/C on both ways as reinforcement complete all as shown in electrical plate No. 3 of MES Schedule Part 1 including watering pipe 20 mm dia medium grade with funnel and with mesh , refiling soil all as specified. Note:(i) Quoted rate deemend to include necessary earth work PCC chamber, RCC cover, reinforcement removal of surplus soil , site clearance etc. (ii) GI earth strip , GI tubing light grade upto 7.5m deemed to be included in the rate quoted by the contractor. (iii) Beyond 7.5 mtr the GI earth strip 32X6 mm & GI pipe light grade 40 mm dia shall be measured under relevant item of the schedule. (iv) Quotated rate include testing after completion from test point and the desired earth resistance shall be not more than 2 ohm .If the desired result is not obtained the earthing will be re done by the contractor at no extra cost.

Supply and fix Feeder pillar box of size 2 feet x1.5 feet x1 feet three phase 415 volts with bus bar of 200 amp rated capacity complete with 2 mm thick MS sheet painted with non corrosive paint complete all as specified

power links (BID ID -3140146)

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NAVEEN ENTERPRIESES (BID ID -3139191)

GK ENTERPRISES (BID ID -3139734)

D Subramani & Sons (BID ID -3144419)

Veera Electrical (BID ID -3139583)