SPECIAL REPAIRS / REPLACEMENT OF LT PANEL (SWIMMING POOL, PUMP HOUSE, MACKERAL (V) BACK SIDE) AT INS PALLAVA UNDER AGE(I) NAVY CHENNAI

Amount

Supply and installation in replacement LT Electric control panel, cubical type, for In door use floor mounted made out of CRCA outer sheet of 3 mm thick and inner sheet of 2 mm thick and angle iron legs of size 50mmx50mmx5mm with front open able shutters for each MCCB with spreader with fully enclosed bus bar chamber, having insulated bas bar made but of aluminium strips of rating 400 amps for 3 phase, 415 volts, 50 C/S 4 wire system, with cable entry provision, with suitable lugs gland, voltmeter , Ammeter,CTs and phase indicator complete, duly painted with two coats of stove enameled powder coated paint over as coat of red oxide primer complete and nut,bolt,washers for connection of cable, including necessary PCC work of minimum height 45 cm from ground level to the platform all as specified and equipped with the following items :- (Loc : Swimming pool). INCOMER I. Change Over Switch 160 Amps 415 V,4P - 01 No. II.MCCB, 4pole, 160 Amps , rupturing capacity 36 KA magnetic thermal release - 01 Nos. III. Digital Ammeter 0-500 Amps CT Operated - 01 No IV. Digital Volt Meter 0-500 Volts - 01 No V. LED Indicator lamp in three colour RYB - 03 Nos OUT GOING I. 10 HP DOL Starter - 03 Nos. II. MCCB, 4P, 63 Amps , rupturing capacity 16 KA magnetic thermal release - 02 Nos. III. MCB, 4P, 32 Amps , rupturing capacity 16 KA magnetic thermal release - 03 Nos.

Supply and installation in replacement LT Electric control panel, cubical type, for In door use floor mounted made out of CRCA outer sheet of 3 mm thick and inner sheet of 2 mm thick and angle iron legs of size 50mmx50mmx5mm with front open able shutters for each MCCB with spreader with fully enclosed bus bar chamber, having insulated bas bar made but of aluminium strips of rating 400 amps for 3 phase, 415 volts, 50 C/S 4 wire system, with cable entry provision, with suitable lugs gland, voltmeter , Ammeter,CTs and phase indicator complete, duly painted with two coats of stove enameled powder coated paint over as coat of red oxide primer complete and nut,bolt,washers for connection of cable, including necessary PCC work of minimum height 45 cm from ground level to the platform all as specified and equipped with the following items :- (Loc : Pump House). INCOMER I. Change Over Switch 250 Amps 415V,4P - 01 No. II.MCCB, 4pole, 250 Amps , rupturing capacity 36 KA magnetic thermal release - 01 Nos. III. Digital Ammeter 0-500 Amps CT Operated - 01 No IV. Digital Volt Meter 0-500 Volts - 01 No V. LED Indicator lamp in three colour RYB - 03 Nos OUT GOING I. MCCB, 4pole, 250 Amps , rupturing capacity 36 KA magnetic thermal release - 01 Nos. II.MCCB, 4pole, 63 Amps , rupturing capacity 16 KA magnetic thermal release - 02 Nos. III. 20 HP Star delta Starter Over load reset - 05

Supply and installation in replacement LT Electric control panel, cubical type, for Out door use floor mounted made out of CRCA outer sheet of 3.5 mm thick and inner sheet of 2 mm thick and angle iron legs of size 50mmx50mmx5mm with front open able shutters for each MCCB with spreader with fully enclosed bus bar chamber, having insulated bas bar made but of aluminium strips of rating 400 amps for 3 phase, 415 volts, 50 C/S 4 wire system, with cable entry provision, with suitable lugs gland, voltmeter , Ammeter,CTs and phase indicator complete, duly painted with two coats of stove enameled powder coated paint over as coat of red oxide primer complete and nut,bolt,washers for connection of cable, including necessary PCC work of minimum height 45 cm from ground level to the platform all as specified and equipped with the following items :- (Loc : Mackeral Back Side). INCOMER I. Change Over Switch 160 Amps 415V,4P - 01 No. II.MCCB, 4pole, 160 Amps , rupturing capacity 25 KA magnetic thermal release - 01 Nos. III. Digital Ammeter 0-500 Amps CT Operated - 01 No IV. Digital Volt Meter 0-500 Volts - 01 No V. LED Indicator lamp in three colour RYB - 03 Nos OUT GOING I. MCCB, 4pole, 100 Amps , rupturing capacity 16 KA magnetic thermal release - 02 Nos. II. MCCB, 4pole, 63 Amps , rupturing capacity 16 KA magnetic thermal release - 02 Nos. III. DOL Startor suitable for 5HP motor with over load reset - 01

M & L for earthing complete with copper plate 600X600X3.15mm thick electrode buried directly in ground (earth pit not less than 2.25 meter below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to copper strip 20X3mm at two points by means of bolts and nut, check nut and washers including charcoal dust, common salt, necessary excavation in hard/dense soil, returning filling in and removal of surplus soil to a distance up to 50metres, PCC pit in 1:3:6 type CI (using 20mm grade stone aggregate) RCC 1:2:4 type B-1 (using 20mm grade stone aggregate ) 50mm thick pit cover, reinforced with 8mm dia TMT bars 75mm c/c, both ways MS handle 12mm dia, GI funnel, wire mesh and GI watering pipe of 20mm bore GI (light grade) and earth lead protection pipe 40mm bore (light grade) all as specified, directed and shown in electrical plate No 3 of SSR Part-I including testing complete. Note : copper strip and protection pipes 40 mm GI light grade up to 7.5 metre is included in unit rate and beyond that the same will be measured separately.

M&L for Earth continuty conductor or main earthing lead as 20x3 mm copper strip fixed to wall on batten or recess or chasses or burried in ground or drawn in conduit /pipe or fixed to pole or any other situation for loop earthing etc.

Excavation in trenches in hard/dense 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.

Labour only for Riddled earth for sand cushioning below and around cable in trenches all as specified and directed.

Supplying and laying un-reinforced precast concrete cable cover,class LV, Type 1, flat, size 250mmx 150mm x 40mm for cable protection laid adjacent to each other perpendicular to the direction of cable in trenches complete all as specified and directed

Supply and fix cable jointing kit for 11 KV grade cable for out door termination, heat shrink type, joint complete with jointing material and accessories suitable for3 core XLPE, armoured, Al conductor cable of size 120 to 185 sqmm complete all as specified and directed.

Supply, laying and testing in replacement cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sq mm 4 core complete all as specified and directed.

Supply, laying and testing in replacement cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq mm 4 core complete all as specified and directed.

Supply, laying and testing in replacement cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sq mm 3.5 core complete all as specified and directed.

Supply, laying and testing in replacement cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sq mm 3.5 core complete all as specified and directed.

Supply and fix in replacement thermoplastic cable junction boxes IP 65 with metric knockout for cable entry with terminal of size 200 x 160 x 98 mm on pole with MS clamps, nut bolts, washers and glands suitable for 10/16 sq mm 04 core cable and all as specified and directed

Supply & fixing of fire retardant /extinguishing electric insulated Synthetic mat of 2.5mm thick + 10% confirming to IS 15652, Made from highly electrical resistance elastomer.Size 2M X 1M X 2.5 mm thick 11000 AC volt & 240 D.C volt. Upper surface rough to avoid slippery. Proof voltage 22000.Transformer room, switch room, AC plant rooms, generator rooms, all kind of electrical sub stations, around bus-bar etc and all as specified and directed

Supply and fixing High density poythelyne (HDPE) pipes of pressure rating 6kgf/ sq/ m of size 50 mm for cable protection laid in trenches complete all as specified and directed

EVEREST ENGINEERING WORKS (BID ID -3076420)