CONSTRUCTION OF 02 NO. 220KV BAYS FOR 220KV AURAIYA-SIKANDRA(AGRA) LINE CKT-2 220KV SUBSTATION SAIFAI

Amount

Erection of auxiliary structures consisting of CLI, CBT, BCT, ALP etc. Auxiliary structure required for installation of isolators, CVT,CT, LA and all other equipments. The job consists of shifting all material i.e. structure parts, nuts & bolts, washers etc from site store to erection site. erection of structure as per relevant drawing and practices a using flat and spring washers with each bolt. Matching of holes, cutting, matching of members if required shall also be done by the contractor without any extra cost to complete the work satisfactorily, all material to be erected shall be supplied by UPPTCL free of cost but all men and T&P required for Satisfactorily completion of work shall be arranged by the contractor at his own cost .

Erection of following equipments as per instruction manual of various equipments & technical specification including shifting of material/equipments from site store to erection site including all other associated work to complete the job satisfactorily

245kv SF-6 Circuit Breaker with structure

245kv CVT

245kv Bus Isolator with its operating mechanism

245kv Line isolator with operating mechanism

245kv Tandem isolator with opeating mechanism

198kv LA with its base insulator and surge counter

245kv Polycon insulator

220kv Simplex type control and relay panel SAS based

fixing of CT & CVT juncion box

PLCC cabinet with protection coupler

Coupling device with three elements (LMU, BT)

Wave Trap

ABT meter Cubical

Stringing of 3phase jack bus bar of 220kv with Zebra conductor of following length mention below including tension fitting clamp, hoisting of insulators, cutting of conductor and also shifting of all material from store to site & all other associated work to complete the work satisfactorily as per technical specification.

Complete fabrication of jumper, interconnection & jumpering work of 220kv bays etc. with Moose/Zebra conductor with the help of clamps including measuring, cutting, straightening & bending work including all associated work to complete the job satisfactorily

Cutting, straightening, bending, laying 600mm below inside ground and above ground as per actual requirement of following size M.S. Flat for earthing of 220kv bay, main & auxiliary structures and equipments including welding with main earthmate & with object to be earthed. excavation of trenches and its back filling , painting with black bituminous paint at all under ground joints and painting of earthing M.S. Flat by applying two coat of bus green enamel paint after one coat of red oxide and all other works to complete the job satisfactorily .

M.S. Flat 75x10mm

M.S.Flat 50x6mm

M.S.Flat 25x6mm

Complete earthing with grid making with the help of 06 Nos 3mtr. long electrode of M.S. Rod, 40mm and M.S. flat size 75x10mm for 245KV LA (as per drawing & technical specification)

Preparation of inter connection diagram and cable schedule as per drawing to complete cable termination job inculding 220kv SF-6 Circuit breaker, CVT, CT, control & relay panel, and isolator etc.

Laying of following size control cable in the cable trench from various equipment to control & relay panel and junction boxes etc with proper dressing and saddling of cable at every 75mm distance

HF cable 75/150 Ohm

Termination of cable in various equipments (220kv CB, CVT, CT, control & relay panel, and isolator etc). making the hole of proper size, fixing of cable glands and providing ferrules and wiring as per drawing, dressing as per requirement. cable glandes will be provided by the department free of cost and ferrules of proper size will be provided by the contactor at his own cost.

HF cable 75/150 Ohm

M/S DHIRENDRA SINGH

KRISHNA INFRAPOWER PVT LTD