WORK OF INSTALLATION OF 400 KV CTs ON 125 MVAR , 400 KV BUS REACTOR AT 400 KV S/S GORAKHPUR

Amount

Shifting and placing of chequarred plate , wooden sleeper etc at site at 400 KV Bus Reactor Bay in the switchyard for easy movement of crane as per requirement .

Fabrication of 800x800x16mm S.S Plate having weight approx. 81 Kg each by cutting machining and smoothing operation including carriage up to the site on suitable vehicle arrange by the contractor and unloading at site with all cost of labour , T&P , Crane etc. for proper complection of work . The work also covers painting of plates with two coat of Aluminium paint after applying red oxide primer with two coat at 12 Hrs interval between each painting coats .

Drilling by gas welding & Smoothing of 12 Nos. holes of 32mm dia in each plate at. As per drawing of base structure for fastening of support structure of new 220 KV SF-6 (GE T&D make) circuit breaker .

Shifting of 400 KV CT from store to site , its erection on the structure after certain base modification with the help of coles crane , steel ceiling rope , labours , welding machine earthing of 400 KV CT body from two sides by 75x10mm MS Flat , jumpering of CT by moose conductor with due care and safety and with all cost of men and T&P .

Laying of armoured control cable in the cable trench from relay panel to CT junction box by way of shading / binding at every 1 meter distance with aluminum strip including carriage of cable drum from store laying site and shifting back to store and all other associated work . Men and T&P shall be provided by the contractor .

Fixing of junction box on the pole structure after modification on the mounting channels earthing of junction box by 50x6 earthing strips , termination of 2Cx2.5mm2 & 4Cx2.5mm2 PVC armoured copper control cables after glanding ferruling with due care & safety and with all cost of men , T&P consumables required for the work .

Earthing of 400 KV CT body from two points with 75x10 mm MS Flat as per requirement of site after cutting bending , welding and making lap joints then painting of newly earthing M.S. Flat with Luxol Burger make green paint .

Earthing of 400 KV CT junction box with 50x6 mm MS Flat as per direction of supervising engineer after cutting bending , welding and making lap joints then painting of newly earthing M.S. Flat with Luxol Burger make green paint .

Modification of 4" IPS tube as per requirement of 400 KV CT and making 4" IPS connection to the both end of 400 KV CT with all cost of men and T&P required for the job .

Assistant in testing of the 400 KV CTs as per direction of supervising engineer for making connection of testing leads , power supply etc with all cost of men , T&P etc required for completion of work .

Shifting and placing of chequarred plate , wooden sleeper etc from site to store after completion of work as per requirement .

Sri Balaji Associates

Sampada Trading Company

M/s Sri Ganesh Construction