81379 PROVISION OF TRANSFORMER FOR SHIPS GALLEY AT KATTABOMMAN UNDER GE TIRUNELVELI

Amount

Supply and installation of copper wound transformer step down, outdoor type complete with standard fittings, HT 11 KV 3 Phase, LT 433 volts, 3 Phase 4 wire with off load tapping's on HT side to vary secondary voltage within limit, all as per IS 1180-2014 of capacity upto 160 KVA with vector group Dyn-11 including H type masonry foundation for transformer complete all as specified and directed.

Supply and fix HT 11 KV, out door type gang operated air-break switch suitable for horizontal or vertical mounting fixed type complete with 9 insulators of rating upto 200 Amps complete all as specified and directed.

Supply, laying & testing cable XLPE (E) insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 11000 volts grade, of size 3 core 95 sq. mm complete all as specified and as directed. (Note: Excavation ,earthwork, sand filing and brick protection shall be measured and paid for seperately.)

Material and labour for cable jointing kit for 11 KV grade cable for outdoor termination, heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, All conductor cable of size 50 sqmm to 95 sqmm complete all as specified and as directed

Material and labour for Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination, heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm complete all as specified and as 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 complete all as specified and as directed

Supply installation, testing and commissioning of factory made out door type LT distribution panel board cubical type pedestal mounted CPRI approved fabricated out door of MS 3.15 mm thick and angle iron 50mm x 50mm x 6mm frame complete with copper bus bar 4 wire 3 phase 300 Amps capacity mounted on porcelain insulator suitably spaced in totally enclosed chambered size of PVC insulated and sheathed copper cable including plinth complete including powder coated painting both internally and externally with two coats of synthetic enamel grey paint over a coat of red oxide primer comprising of the following:-

Incoming- MCCB TPN 4 Pole 250 Amp, 50 Hz, 415 V with rupturing capacity 25 KA - 01 No

Outgoing- MCCB 4 Pole 100 Amp, 50 Hz, 415 V with rupturing capacity 18 KA - 02 Nos

LED Indicating lamp RYB - 01 Set.

Digital Multifunction Meter - 01 No

Material and labour for earthing complete with copper earth plate of size 600 mm x 600 mm x 3.15mm thick, buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of earth plate not less than 1.5m below normal ground level, connected to copper strip of 20mmx3.0mm by means of bolts, nuts, check nuts and washers of copper all as shown in electrical plate No. 5 connected to earthing test point, including necessary excavation in any earth strata, PCC chambers in PCC 1:3:6 type C1, RCC 1:2:4 type B1 cover slab 50mm thick with 8mm dia TMT HCR/CRS steel bars at 140mm C/C both way and lifting handle watering pipe of GI 20mm dia light grade funnel & wiremesh, funnel,lugs and charcoal with lifting handle watering pipe of GI light grade 20mm dia wire mesh funnel lugs and charcoal salt etcall as applicable complete all as specified and as directed including removing old unserviceable earthing.

Supply and fix Lightning arresters 11000 volts expulsion type complete with all fittings, 30 kilo amp discharge capacity, distribution class complete all as specified and as directed

Material and labour for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and as directed

Supply and fix Cable route indicator for HT/LT UG cable made out of CI plate of size 200mm dia x 6mm thick showing Voltage, cable type and MS angle Iron of size 50X6MM and1200mm length with Gl nut, bolt and washer MS angle grouted in PCC block 1:3:6 type C1 using 20mm graded stone aggregate of size 450 x450x450 mm including excavation and earth work and painting to steel surfaces with two coats synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5m in depth for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 sq.m on plan and not exceeding 1.5m in depth and getting out in hard/dense soil complete all as specified and as directed

Returning, filling-in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and as directed

Removing excavated material to a distance not exceeding 50 M and depositing where directed at a level not exceeding 1.5 M above the starting point complete all as specified and as directed

Supply, spreading and compacting of approved river sand in cable ducts / trenches for cable cushion on both top and bottom of cable, including ramming as specified and directed by Engineer-in-Charge. (Note:- 1. Punned thickness only will be measured 2. Riddled earth shall be used in case of non availability of river sand subject to price adjustment in terms of condition 62 of IAFW -2249.)

Supply and lay burnt bricks for cable protection of sub class 'B' standard size in trenches complete all as specified and as directed

Supplying and laying un-reinforced precast concrete cable cover, class HV, Type 1 ,flat , size 300mm x 180mm x 40 mm , complete all as specified and as directed by the Engineer-in-Charge

PHEJAYS AGENCIES

Vinayaga constructions