PROVN OF TRANSFORMER 100 KVA CAPACITY FOR EYE DEPT/WARD AND POLYCLINIC AT CH (CC) UNDER GE (E/M) LUCKNOW

Amount

Supply installation, commissioning and testing of transformer copper wound step down 100 KVA out door type 11/0.433 KV at no load 3 phase, 4 wire 50 HZ AC with oil immersed naturally cooled, delta connected on HV side and star connected in LV side in accordance with vector symbol DY-II with neutral brought out on secondary side and having tapping in step of ± 2 ½ %, ± 5% and ± 7 ½ % to be changed by mean of hand operated OFF load tap changing gear including first fill of transformer oil as per IS-335, and including all fittings/accessories as specified in SSR Part I and IS-1180,1993 or as per latest, the transformer should have cable box on LT side and exposed brass bushings on HT side, oil temprature gauge,dehydrating breather with first fill of dehydrating agent, oil conservator tank, explosion vent, rating and terminal marking plate, oil level gauge, oil drain and filter valve, providing independent earthings terminals for neutral and body ,PCC foundation complete and fencing around the transformer in all respect and all other standard accessories etc all as specified .

Note:- (i) Transformer shall be fixed on PCC platform of size 3.0x2.5x1.2 mtr above ground level and 0.60 mtr below ground with PCC (1:3:6) type C-2 using 40 mm graded stone aggregate with suitable steps incl two inverted rolled steel channel fixed on the top of the plat form 15 mm thick plaster in cement mortar (1:4) on external surfaces , earth work, form work, wtc complete with two coat white wash on platform of approved shade all as specified. the cost of the same is deemed to be inlcuded in the rate of above item. (ii) The contractor shall arrange factory visit as detailed by accepting officer to check the above system.

Supply, laying, jointing, testing & commissioning in pipes/ducts/trenches/under floor/under road HT XLPE cable insulated, screened, PVC bedded, galvanised steel strip or wire armoured electric power cable (Heavy duty) with aluminium stranded conductor 11 KV 'Earthed' grade confirming to IS 7098 (Part II) of cross sectional area 95 Sqmm 3 core complete all as specified and directed.

Supplying, fixing, jointing & testing cable jointing kit for 11 KV (earthed) grade cable for outdoor termination cold shrinkable type joint complete with jointing materials and accessories suitable for HT XLPE armoured aluminium conductor cable of size 95 sqmm 3 core complete all as specified and directed.

S&F HT pin type insulator porcelain vitenous white, brown or green including one galvanised mild steel spindle, two GI washer and one GI nut of size 150 mm height, 150 mm dia for 11000 Volt grade complete all as specified and directed.

M&L for lightning arrestor non linear resistor type or expulsion type confirming to IS-3070 Part- I complete line discharge or transmission class - 2 nominal discharge current 10 KA & high discharge 100 KA assembly suitable for 11 KV incl all clamps, nuts, bolts & washers & connecting to earth with 32x6 mm GI strip complete all as specified and directed.

Supply installation, commissioning and testing of switch air break gang operated HT 11 KV triple pole with 12 insulator 200 amp rating with drop out fuse assembly with fuse carrier ,fuse element mounted on insulator and steel frame mechanically (horizontally), vertically operated with operating rod of 25 mm bore medium grade GI pipe of suitable length, worked from ground level and with locking arrangment flat iron clamp 50mm x 6mm including MS channel of suitable size and length for fixing GOD/DO including bolts, nuts, and washers etc. Note:- MS work shall be measured and paid saperately under relevant item of Sch "A"

Supply, stringing and fixing of aluminium conductor steel re-inforced (ACSR) off sizes including binding wire for binding to aluminium conductor properly on insulators, connection and jumpering complete etc all as specified and directed.

Supply and fix Danger Notice plate of 2.0 mm thick mild steel sheet, viterous enamelled white, with letters, figures & conventional skull & bones in signal red colour and fixed with MS clamps of size 25 X 3 mm flat iron, bolts & nuts of approved size of 25 x 20 cm for HT pole complete all as specified and directed.

M&L Anti-climbing devices, spike type made out of 40mm x 6mm flat iron clamp in two pieces with 10 Nos,10 cm long and 12mm dia spike welded in clamp at the other end, including nuts, bolts etc suitable for cross section of HT steel tubular poles complete all as specified and directed.

S&F cross arms of MS angle or channel iron including flat iron clamp with bolt, nut & washers drilling for bolts in any shape or size as indicated or directed and including painting with one coat of red oxide primer and two coat of aluminium paint before fixings complete all as specified.

Supply, fixing, testing and commissioning cables XLPE PVC insulated, PVC sheathed armoured LT 1100 volt grades heavy duty with aluminium conductor passing through pipes, in duct, on poles, in trenches etc. of size 3.5 core 95 sqmm.

M & L for earthing for LT feeder pillar box complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground earth pit not less than 2. 25 mtr below normal GL with the top edge of the plate not less than 1.5 mtr below the ground level connected by GI strip of size 32x6 mm thick soldered and revetted to earth plate. GI earth will be protected by using 50 mm bore GI pipe (light grade) earth plate to transformer body, LT feeder pillar box and neutral of transformer including flate iron clamp 25 x 3 mm with nut ,bolts and washers complete with watering pipe 20 mm bore GI pipe (light grade) and chamber PCC (1:4:8) type D2 using 40 mm grade stone aggregate, coping shall be PCC (1:3:6) type C1 using 20 mm graded stone aggregate and RCC (1:2:4) type B1 using 20 mm graded stone aggregate pit cover 50mm thick re-inforced with 8mm tor MS bar at 80mm c/c both way including excavation and earth work and removal of surplus soil comlpete all as shown in electrical plate No 3 of SSR part and as specified including earth plate packed all sides with charcoal dust, common salt and testing complete including GI sheet funnel, wire mesh etc as directed

Supply & erecting Steel tubular swaged pole complete with cast iron base plate , finial taper plug, bolts , nuts & screws as specified type 410 SP-55, 11 mtr long, all as specified and shown on drawings including the followings:- (a) Excavation in post holes in any types of soil, returning filling, well raming and dispasal of surplus soil to a distance not exceeding 50 mtr from the starting points. (b) PCC (1:3:6) type C-2 using 40 mm graded stone aggregate as in foundation including form work complete. (c) PCC (1:2:4) type B-1 using 20 mm graded stone aggregate as in coping including form work complete. (d) PCC (1:4:8) type D-2 using 40 mm graded stone aggregate as in base. (e) Painting of poles with one coat of red oxide primer and two coat of aluminium paint before fixing and one coat of aluminium paint after fixing complete, embedded portion shall be painted with two coat of black bituminous paint all as specified.

Boring of holes under road, pavement , hard standing by trenchless technology using ultra sounding technique and necessary machine 100 mm dia complete all as specified and directed.

Excavation in trenches in soft/loose soil not exceeding 1.5M wide and not exceeding 1.5 M in depth and getting out, including trimming the sides including forming bottom surface to required levels for laying of cables complete all as specified and directed.

Returning, filling in trenches including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick after laying of cable complete all as specified and directed.

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

M&L for spreading clean dry sand cushioning to under ground cable in layers of 23 cm (8 cm deep before laying of cable and 15cm deep over the cable) after laying the cable in trenches including punning thiockness upto 18 cm complete as directed. Note :- Only punned thickness will be considered for payment.

Reinforced pre cast concrete cable cover class HV type- 2 with Peak size 450mm x 180mm x 40 mm (65 mm peak), ISI amrked and as per IS 5820- 1970 as specified.

Reinforced pre cast concrete cable cover class LV type- 2 with Peak size 300mm x 180mm x 40 mm (65 mm peak), ISI amrked and as per IS 5820- 1970 as specified.

M&L for GI tubing (light grade) 100mm dia with all necessary fittings laid in trenches/ under road crossing/ fixed on poles, wall, under floor etc complete all as specified and directed.

UNITED ENGINEERING CORPORATION (BID ID -3126868)

GYAN ENTERPRISES (BID ID -3122270)

Unnati Engineers (BID ID -3127178)

MONA GENERATOR SEVICES PVT. LTD. (BID ID -3126836)