Work

Amount

Supply

Normal Straight Through Joint/Insulated Joint (Pfisterer/ Raychem/G&W make) suitable for 220 KV 1Cx 630 Sqmm Copper conductor XLPE 'LS' make Cable at one end and 1Cx 630 Sqmm Copper conductor XLPE 'Phelps Dodge' make Cable at other end. GTP and Drawings of LS and Phelps Dodge Cable are attached here.

Erection

Excavation of trench upto 2.5 mtr

Sand bedding and laying of 220kV 630Sqmm U/G cable

Backfilling of Excavated trench and placiing of RCC Slab with warning tape,filling and levelling of soil

Removal of Old cable from excavated trench

Installation of Normal Straight Through Joint/Insulated Joint (Pfisterer/Raychem/G&W make)in all aspects suitable for 220 KV 1Cx 630 Sqmm Copper conductor XLPE 'LS' make Cable at one end and 1Cx 630 Sqmm Copper conductor XLPE 'Phelps Dodge' make Cable at other end which have the suitability with GTP and Drawings of LS and Phelps Dodge Cable provided.

Dismantaling of old damaged cable joint

Installation of Three Phase Link Boxes with/Without SVL

Earthing by providing and laying of 40mm GI pipe of 3mtr length, GI flat (50X6) & lugs/ferrule of compatible size

Watch And Ward at site during jointing work

Transportation of Miscelleneous materials such as 220kV cable,sheath bonding cable/co-axial cable etc from UPPTCL store to site and transportation of remaining material back to store (if any)

Repairing of Joint Box and Extention of JB and RCC Cover for 02 No. of Joints

Retrofitting of broken RCC slab along with all man, materials and T&P etc.

Exacavation of soil for extension of JB upto 5.0 Mtr., Filling, watering and ramming of excavated earth in the trench upta the space of building & the site of the foundation as per technical specification and drawing. (0.6x2.5x5x3 cu.m.)

Construction of Base pad with use of plain cement concrete with 40 mm black ballast, coarse sand and cement in the ratio 1:4:8 in foundation floor 0.30 m width 0.15 m thick including supply of all materials /tools etc. required for work competion satisfactory.(0.3x0.15x5x3 cu.m.)

Construction of RCC protection wall ( 400 mm thick, 2.5 m height) on all three sides of the JB using cement, concrete and coarse sand mixture in the ration 1:2:4 with 20 mm stone metal including cost of material, dewatering , shoring, shuttering, framing , curing etc. with necessary arrangement for dainage of rain water form inside of retaining wall.( 0.4x2.5x15 cu.m)

Reinforncement of steel by using 12 mm size steel bars for RCC proection wall.

Construction of RCC protection covers for covering the JB to proect from heavy vehicles .(5x5x0.15 cu.m.)

Testing and commsioning per ckt

Kashyap Electrical