PROVN OF DEDICATED TRANSFORMER WITH CAPACITY OF 160 KVA FOR CERTAIN INSTALLATION AT RAMGARH CANTT UNDER GE RAMGARH

Amount

Supply, installation,commissioning and testing transformer copper wound winding, step down, out door type, complete with all standard fitting of capacity 160 KVA, AC 3 phase, 3 wire primary, 4 wire secondary, 50 C/S type HT-11 KV, 3PH, LT-433 V oil immersed naturaly cooled with external cooling tube and having off load tap changing gear, hand operating, with tapping for voltage adjustment on primary side to vary secondary side voltage as per IS-1180, level - 2, 4 wire 50 C/S with off load tap changing hand operted having tapping at (+/-) 2.5%, (+/-) 5% ,(+/-) 7.5%and (+/-) 10 % of rated voltage, with and incl first filling of transformer oil of suitable di-electric strength incl standard accessories as per IS and making connection on HT and LT side, mounted on PCC platform complete all as directed. Note : PCC foundation will be measured and paid seperately.

Supply, laying, commissining and testing cable XLPE insulated ,screened PVC bedded, galvanized steel strip or wire armored electric power cables (heavy duty) with aluminum conductor 11000 Volt (earthed) grade cross sectional area 95 sqmm 3 core complete all as directed.

Supply, laying, commissining and testing cable XLPE insulated ,screened PVC bedded, galvanized steel strip or wire armored electric power cables (heavy duty) with aluminum conductor 1100 Volt (earthed) grade cross sectional area 95 sqmm 4 core complete all as directed

Supply commissining ,laying and testing cable XLPE insulated ,screened PVC bedded, galvanized steel strip or wire armored electric power cables (heavy duty) with aluminum conductor 1100 Volt (earthed) grade cross sectional area 50 sqmm 4 core complete all as directed.

Excavation, in trenches n.exc 1.5 m wide & n.exc 1.5 m in depth for laying cable/pipes and getting out in hard/dense soil, complete all as directed.

Returning, filling in trenches including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick, complete all as directed.

Removing excavated materials (soil) to a distance n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the staring point, complete all as directed.

Supplying and laying unreinforced precast concrete cable cover, Class LV, Type I, flat, size 250mm x 150mm x 40mm complete all as directed.

Ditto, all as per above item no 08 but class HV, Type 1, flat, size 300mm x 180mm x 40mm.

Supply and laying clean and dry sand free from sharp material (unwashed) in trenches around the cable for cushioning complete all as directed.

Supply and fix, danger notice plate of size 25 cm x 20 cm and 1.6 mm thick mild steel sheet viteous enameled white, with letter, figures and conventional skull and bones in singal red colour and fixed with M.S clamps bolts and nuts of approved size for HT complete all as directed.

M & L for transformer Foundation for the size 3x3x1.5m consisting of the following sequences.:- (a) Excavation in trenches in any type of soil. (b) Removing of surplus materials to a distance n exc 50 m and depositing where directed. (c) Returning filling. (d) 100 mm thick PCC 1:4:8 type D-2 40mm graded stone aggregates as in trenches. (e) Brick work (Sub class B, Designation-75) above ground level 1.00 mtr, below ground level 300 mm (f) Rendering with finished surface in CM 1:4 (g) 100mm thick PCC coping 1:2:4 type B-1, using 20mm graded stone aggregates. (h) Two coats of white wash on plastered surface.

M & L for fencing/cover transformer area with the following works. Size 3x3x1.5 mtr and providing one wicket gate. (a) post holes minimum 08 nos(Each post hole of size 300X300X300mm) (b) PCC 1:2:4 in post holes (c) Angle iron 65x65x6 mm flat iron 50x6 mm for post/support/wicket gate etc. (d) Chain link fencing of size 25 mmx25mm of 3mm GI wire complete four side having height 1.2m. (e) Two coat synthetic enamel paint over a coat of red oxide primer on steel surfaces. (f) Two coats of white wash on plastered surface.

M & L for fencing/cover panel area with the following works. Size 3x3x1.5 mtr and providing one wicket gate. (a) post holes minimum 08 nos(Each post hole of size 300X300X300mm) (b) PCC 1:2:4 in post holes (c) Angle iron 65x65x6 mm flat iron 50x6 mm for post/support/wicket gate etc. (d) Chain link fencing of size 25 mmx25mm of 3mm GI wire complete four side having height 1.2m. (e) Two coat synthetic enamel paint over a coat of red oxide primer on steel surfaces. (f) Two coats of white wash on plastered surface.

Earthing complete with galvanized iron earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m below normal ground level) with top edge earth plate not less than 1.5m below GL using galvanised iron strip 32×6mm as earthing lead to earth plate electrode by means of nuts, bolts and washers made of galvanized iron or steel earth wire protected by 15 mm bore light grade GI pipe and connected for body earthing of feeder pillar box all as direcied with & including PCC (1:3:6) type C1 pit and precast RCC (1:2:4) type B1, cover slab of size 300x300x50mm, with handle GI funnel, wire mesh, 20mm dia GI pipe medium grade for watering, charcoal and salt in alternate layer including necessary earth work on any type of soil and removal etc, asshown in electrical plate No 3 of SSR Part I complete all as directed . Note:- Earth strip up to 7.5 meter connected to earth point shall be deemed to be included in unit rate.

S & F in repair cross arms bracing supports, clamps and back plate 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 of red oxide zinc chrome, one under coat and one finishing coat of aluminum paint complete all as directed.

S & F Steel tubular swaged poles complete with MS base plate Continuously welded to pole, finial taper plug, bolts, nuts & screws as specified type 410 SP- 55 (11 metres long) including two coat of black bituminous paint internally throughout and externally upto embeded portion and including applying two coats of synthetic enamel paint over a coat of red oxide primer with Red and Yellow strip of 30 cm each upto 1.5 m height and two coats of aluminium paint over a coat of red oxide primer externally on remaining exposed surface after erection in position incl prepration of surface, complete all as directed. Note: Earth work ,PCC and coping will be measured and paid for separately under respective item.

Supply & fix triple pole, mechanically operated, mounted on insulators and steel frames, with operating mechanism worked fron ground level, HT 11 KV outdoor type gang operated air-break switch suitable for horizontal or vertical mounting with drop out fuse having 12 insulators of rating 200 Amps complete all as directed.

Supply and fix for HT 11 KV, lightning arrestor explusion type complete with all fittings, transmission class, discharge capacity 65 kilo amps complete all as directed.

M & L for cement concrete for coping of poles using PCC type B1, 1:2:4, 20 mm graded aggregate, smooth finishing without using extra cement complete all as directed.

M & L for cement concrete for foundation fillings and mass conctere type C-2 1:3:6 using 40 mm graded stone aggregate complete all as directed.

M & for cement concrete for foundation fillings and mass conctere type D2 1:4:8 using 40 mm graded stone aggregate complete all as directed.

Supply and fix cable jointing kit for 11 KV grade cable for outdoor termination cold shrink type joint complete with jointing mterial and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm complete all as directed.

MONA GENERATOR SEVICES PVT. LTD. (BID ID -3108663)