Rearrangement and Reorientation of Bus bar 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 VCB 800 Amp 750 MVA

Double Feeder Control Panel

33 KV Line Isolator

33 KV Lightening Arrestor

33 KV Bus Isolator

33 KV Post Insulator

33 KV Pin Insulator

33 KV CT 400/200/1 amp

33 KV Pin with nut

11 KV Disc Insulator B&S Type 70 KN

Disc Fittings Dog/Racoon 70 KN B&S

Steel Materials

Rail 105 Lbs 9 Mtr Long

MS Round of 32 mm dia

Earth Laying of earth mat in the switchyard by laying of M.S. Round of 32 mm dia in 500 mm deep trenches with M.S. Round 32mm dia,3 Mtr. Long earth electrodes as per drawing.

Excavation of earth for laying mat

Driving of earth electrode.

Laying of earthmat (M.S.) Bar including cutting, shaping and binding etc)

Preparation of joints, proper making and welding; of main earthmat bar joints and applying bitumen, bitumen impregnated on joints i.e. End Joints. Cross Joints, Lap Joints.

Welding of riser strip with earthmat and structure body.

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.)

Fabrication & erection of L.A. & C.T. Post insulator 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.

Fabrication & eretion of Cable stand as per RESSPO Norms. (steel material provided by deptt.)

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.

Assembling and installation/ Mounting of lightning arrestors on the L.A.Structure as per Resspo norms.

Installation of CTs on the CT structure, along with C.T. Junction box .(Junction box to provided by controclor).

Installation of Post insulators on the Post insulator structure.

Installation of 33KV VCB- complete work including commissioning.

Jumpering of all equipments with Panther conductor in swicth yard with specified in GTP clamps & proper size aluminium lug. (All materials provided by contractor)

Providing & fixing of special type connector for CT,isolator,VCB & T/F etc as per GTP.

Shifting carefully & installation of 33KV Double circuit line control feeder panel in control room including its grouting.

Earthing of indoor outdoor equipments by means of M.S strip 50x6mm & connecting to Pipe type earthing as per RESSPO norms. Joints will be welded with high quality arc welding.

Earth filling of switch yard of maintaining the proper land level compatible with pucca road as the S/Yard land is in very low level land.

Dismantalling and shifting of 33KV bay and reinstall including with all equipment ( 2no. Bay) (Existing L.As, CTs, 33KV VCB and ISOLATOR with Structures)

Dismantling of four poles, double poles, gantry, structures, and any other part binding in clearnce of area for reorientation, site engineer shall guide the work. Hence information may be gathered.

Dismantling and Reinstallation of Capacitor bank with Structure including cable ( 2no. structure)

Measurement of loss parameters before work.

Measurement of loss parameters after work.

RAJ ENTERPRISES

SINLESS ELECRICAL CO. PVT. LTD.