82514 SPECIAL REPAIRS AND REPLACEMENT OF LT PANEL AND ALLIED SERVICES AT INS ADYAR UNDER AGE (I) NAVY CHENNAI

Amount

Supply and installation 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 openable shutters for each MCCB with spreader with fully enclosed bus bar chamber, having insulated bus bar made out 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 enamelled powder coated paint over a 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 including taking down old existing unservicable panel for taking into credit :- (Loc :Comcen).

INCOMER I. Change Over Switch 250 Amps 415V,4P - 02 No. II.MCCB, 4pole, 250 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, 160 Amps , rupturing capacity 25 KA magnetic thermal release - 03 Nos. II.MCCB, 4pole, 125 Amps , rupturing capacity 25 KA magnetic thermal release - 02 Nos. III.MCCB, 4pole, 100 Amps , rupturing capacity 25 KA magnetic thermal release - 03 Nos. IV. MCB, 4P, 63 Amps , rupturing capacity 10 KA magnetic thermal release - 03 Nos. V. MCB, 4P, 32 Amps , rupturing capacity 10 KA magnetic thermal release - 03 Nos.

Supply and installation 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 enamelled powder coated paint over a 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 including taking down old existing unservicable panel for taking into credit :- (Loc: INS S/S TFR Panel).

INCOMER I. Change Over Switch 400 Amps 415V,4P - 01 No. II.MCCB, 4pole, 400 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 25 KA magnetic thermal release - 01 Nos. II. MCCB, 4pole, 160 Amps , rupturing capacity 25 KA magnetic thermal release - 03 Nos.

Supply and installation 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 openable shutters for each MCCB with spreader with fully enclosed bus bar chamber, having insulated bus 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 enamelled powder coated paint over a 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 including taking down old existing unservicable panel for taking into credit :- (Loc :INS DG Panel).

INCOMER I. Change Over Switch 250 Amps 415V,4P - 01 No. II.MCCB, 4pole, 250 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, 125 Amps , rupturing capacity 25 KA magnetic thermal release - 05 Nos. II.MCCB, 4pole, 100 Amps , rupturing capacity 25 KA magnetic thermal release - 2 Nos. III.MCB, 4P, 63 Amps , rupturing capacity 10 KA magnetic thermal release - 02 Nos.

Supply and installation LT Electric control panel, cubical type, for Out 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 openable shutters for each MCCB with spreader with fully enclosed bus bar chamber, having insulated bus bar made out 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 , and phase indicator complete, duly painted with two coats of stove enamelled powder coated paint over a 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 including taking down old existing unservicable panel for taking into credit :- (Loc :INS Regulating Office & Navy Nagar).

INCOMER I.MCCB, 4pole, 160 Amps , rupturing capacity 25 KA magnetic thermal release - 01 Nos. II. Digital Ammeter 0-500 Amps CT Operated - 01 No III. Digital Volt Meter 0-500 Volts - 01 No IV. LED Indicator lamp in three colour RYB - 03 Nos OUT GOING I. MCCB, 4pole, 63 Amps , rupturing capacity 25 KA magnetic thermal release - 05 Nos.

Supply and installation LT Electric control panel, cubical type, for Out 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 openable shutters for each MCCB with spreader with fully enclosed bus bar chamber, having insulated bus bar made out 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 , and phase indicator complete, duly painted with two coats of stove enamelled powder coated paint over a 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 including taking down old existing unservicable panel for taking into credit :- (Loc :Nom).

INCOMER I.MCCB, 4pole, 250 Amps , rupturing capacity 25 KA magnetic thermal release - 01 Nos. II. Digital Ammeter 0-500 Amps CT Operated - 01 No III. Digital Volt Meter 0-500 Volts - 01 No IV. LED Indicator lamp in three colour RYB - 03 Nos OUT GOING I. MCCB, 4pole, 160 Amps , rupturing capacity 16 KA magnetic thermal release - 02 Nos. II. MCCB, 4pole, 100 Amps , rupturing capacity 16 KA magnetic thermal release - 01 Nos. II. MCCB, 4pole, 63 Amps , rupturing capacity 16 KA magnetic thermal release - 01 Nos.

Supply and installation LT Electric control panel, cubical type, for Out 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 openable shutters for each MCCB with spreader with fully enclosed bus bar chamber, having insulated bus 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 , and phase indicator complete, duly painted with two coats of stove enamelled powder coated paint over a 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 including taking down old existing unservicable panel for taking into credit :- (Loc :Nom).

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.

Supply and installation LT Electric control panel, cubical type, for Indoor use floor mounted made out of CRCA outer sheet of 2 mm thick and inner sheet of 2 mm thick and angle iron legs of size 50mmx50mmx5mm with front openable shutters for each MCCB with spreader with fully enclosed bus bar chamber, having insulated bus 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 , and phase indicator complete, duly painted with two coats of stove enamelled 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, including taking down old existing unservicable panel for taking into credit :- (Loc :Nom).

Material and labour for earthing complete with galvanised steel plate earth electrode 600X600X6mm thick 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 GI strip 25X4mm 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 and taking down old existing for taking into credit complete. Note: GI 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.

Material and labour for Earth continuity conductor or main earthing lead as 25x4 mm GI strip fixed to wall on batten or recess or chasses or buried in ground or drawn in conduit /pipe or fixed to pole or any other situation for loop earthing etc.

Supply and laying HT UG XLPE insulated, armoured heavy duty electric cables with aluminium conductor, 11000 volts grade, cross sectional area 185 sq mm 3 core with suitable size of aluminium lugs, gland, nut, bolt and washers etc. including taking down old existing unservicable cable for taking into credit complete all as specified and directed. Note: Excavation ,earthwork and cable protection shall be measured and paid for seperately.

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, levelling, 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 cushioning below and around cable in trenches all as specified and directed.

Supplying and laying un-reinforced precast concrete cable cover, class HV, Type 1, flat, size 300mmx l80mm 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 in door termination, heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 185 sqmm complete all as specified and directed.

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 of size 10 sq mm 4 core including taking down old existing unservicable cable for taking into credit complete all as specified and directed. Note for items 17 to 20: Excavation ,earthwork and cable protection shall be measured and paid for seperately.

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 of size 16 sq mm 4 core including taking down old existing unservicable cable for taking into credit complete all as specified and directed.

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 of size 70 sq mm 3.5 core including taking down old existing unservicable cable for taking into credit complete all as specified and directed.

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 of size 95 sq mm 3.5 core, including taking down old existing unservicable cable for taking into credit complete all as specified and directed.

Supply and fix in repairs 3 core 1.5 sqmm PVC insulated PVC sheathed weather proof multistranded copper conductor cable 1100 volts grade drawn through in GI conduit, pole etc with MS clamps from junction box to street light fitting all as specified and directed.

Supply and fix in repairs 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

Dismantling and Taking out old unserviceable light fittings and Supply, Installation, Testing and Commissioning of LED street light fitting 90 watt aerodynamically designed street light with excellent thermal management, inbuilt tilt arrangement with IP 66 protection with a nominal system lumen output of 9000 lumens and a minimum system efficacy of 100 lumen/watt. The luminaries shall have rated system lifetime of 50,000 burning hours at L70. The luminaries should have cool white colour temperature (CCT>5000K) and a CRI>70. The luminaries shall meet IP66 rating with THD<20% & Pf>0.9. The luminaries housing should be made of pressure die cast aluminium with a flat glass optical cover. Make: Crompton LSTP-90-CDL-M or equivalent as mentioned in PS

Dismantling and Taking out old unserviceable flood Light fittings and Supply, Installation, Testing and Commissioning of Integral LED flood light luminaries 120 Watt die cast aluminium housing designed to act as heat sink for efficient dissipation of heat. It shall consist of electrochemically brightened and anodized aluminium reflector, heat resistant toughened glass provided with die cast aluminium frame, (IK 08) luminaries provided with a mounting bracket for aiming adjustment and Driver provided with input voltage surge (10kV), open and short circuit protection, system wattage 135 W and power factor 0.90. Make: Crompton LFLN-135-CDL/60 or equivalent as mentioned in PS

Supply & fixing in repairs of fire retardant /extinguishing electric insulated Synthetic mat of 2.5mm thick + 10% confirming to IS 15652, Made from highly electrical resistance elastomer of 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 Fix in repairs 2X2 LED fitting 36 Watt , 3600 lm, 6500 K suitable for LED Recessed full lit luminaries with glare free uniform illumination with longer life and less maintenance complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size and lamp complete all as specified and directed internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size. complete all as specified and directed . Make: Crompton LCTLRNE-24-FO-CDL or equivalent as mentioned in PS

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

EVEREST ENGINEERING WORKS

M/s Jai Ganesh Engineering Solutions

LEO ENTERPRISES

Green Ray Technologies

SIRITEL SYSTEMS PRIVATE LIMITED

PSK Enterprises