Arrangement of Transfer Bus bar and Switching arrangement at 33/11KV Sub-Station, Vikas Nagar in administrative area of EUDC-X, LESA Transgomti, in Lucknow district of MVVNL.

Amount

Carriage of all the concerning material from store center to JE's dump store& from dump store to the site work including loading,unloading and proper stacking at the site etc.

33 KV 3x300 sq mm XLPE Cable

33 KV 3x300 sq mm XLPE O/D J/Kit

Panther Conductor

33 KV Bus Isolator

11 KV Disc Insulator B&S Type 70 KN

Disc Fittings Dog/Racoon 70 KN B&S

24 Volt Battery Charger

Battery Set 24 Volt

Steel Materials

Rail 105 Lbs 9 Mtr Long

Construction of plinth of size 3x4 Mtr. for Power T/F having 0.9 Mtr. above and 0.9mtr below to existing ground level without earth filling (After earth filling should be 0.4 Mtr above and 1.4 Mtr below to grond level) . The work including excavation of foundation base concreting in CC 1:6:12 ratio (cement ,fine sand & brick ballast)first class brick work in cement morter of ratio 1:4 foundation CC in 1:4:8 ratio (cement ,fine sand & brick blast) and RCC working ratio 1:2:4 (cement ,coarse sand and stone grit of 20mm gauge using MS Bars of 10mm dia( tor ) in reinforcement including its cutting ,bending &binding in required shape .The work also includes laying of 2 No. 4 Mts. long each rail pieces complete with cutting & proper fitting etc. The plinth will be plastered/ finished on top and sides of the plinth .

Fabrication, erection, & grouting of Bus bar gantry using rail pole and channel as per RESPO (All materials provided by contractor except steel ,rail pole )

Fabrication & erection of Isolator stucture as per RESSPO Norms. (steel material provided by deptt.)

Construction of VCB plinth of size 2.0 mtr x 1.5 mtr x 1.4 mtr suitable for erection of upper structure for 33KV VCB including grouting of anchor bolts in proper alignment and level. Scope of work includes excavation of foundation base concreting in CC 1:6:12(cement, fine sand & brick ballast ),1st class brick work in cement mortor of ratio 1:4 CC in ratio 1:4:8 and RCC work in ratio 1:2:4 (cement coarse sand and stone grit of 20mm gauge )as per RESSPO norms.

Earthing by way of boring and lowering of "B" class GI pipe 50mm dia from ground upto the water level (minimum 30 meter deep) as per standard practice

Assembling and installation of line /bus isolator on the isolator structure, In case of line isolator proper operation of earth links shall also be insured. The work includes fabrication for proper flexing if required. Jumpering etc. to complete the work.

Jumpering of all equipments with Panther conductor in swicth yard with P.G. clamps & proper size aluminium lugs. (all materials provided by Contractor)

Cable laying 33KV,3X300 and above size sq D/C in normal soil by digging of trench 900 mm deep, 450 mm wide including supply of required material as fine sand, 1st class bricks, stone slab. (All the material required for laying will be supplied by the contractor except 11 KV XLPE cable). Spare cable shall be left and burried in the trench in the shape of rings at both ends. Cable laying work includes unrolling, cutting, making rings and sealing both ends of the cable.

Cable laying in MS Pipe

Hoisting of 11 /33 KV cable on 11 switchgear / Cable Stand.

Hoisting of 11 KV cable on D/P with MS pipe

Construction of cable trench of size 300x300 mm including brick work 1:4 in wall of the trench. Brick ballst work in 1:5:10 on foundation, plaster 12 mm thick with coarse sand 1:4 and surface finishing with cement. Providing MS strip at an interval of 0.5 M & MS angle running on both the edges of trench.

Construction of welded frame type control cable trench cover 0.5 M long suitable for trench including cost of MS/Torr Bar.

Providing and Laying of following size copper, control cable through underground/cable trench/trenching SGR interlinking through proper connections to transformer control panel/protection board /Battery and Battery Charger/Relays 33/11 KV Transformer junction box/ 33KV VCB ,CTs etc as per site conditions.

Construction of boundary wall, plastering and white washing etc. to completion.

Painting of all structures & equipments. A completed sub-station including previously errected.

Making temporary arrangement for supply continuty along with structure breakers etc. safety must be ensured.

Installation of battery and battery Charger . (Battery and battery charger provided by Dippt. And stand/cabinet provided by contractor)

Dismantalling and shifting of 10MVA T/F with bay and on newly constructed Plinth including Bay structures with all equipment (Existing L.As, CTs, 33KV VCB and ISOLATOR with Structures) including 11 kV Incoming Cable including all groutings and plinthings as required.

PROVIDING AND FIXING OF WIRE MESH FENCING ( 2.5 Mtr HEIGHT) WITH WALL (AS PER SCH-46)

Measurement of loss parameters before work.

Measurement of loss parameters after work.

M/S AARADHYA AND ADHYATM ASSOCIATES

SINLESS ELECRICAL CO. PVT. LTD.