Installation of Additional 250 KVA/400 KVA, 11/0.4KV T/F Increasing Capacity from 63 to 250KVA, 100 to 250KVA and 250 to 400 KVA , Replacement of Jarjar/Damaged AB Cable and other System Improvement Works at various Substations under EUDC-I, Prayagra

Erection, grouting, Plinthing, earthing & Painting of 11 Mtr. long STP Double pole including fixing of all necessary clamps, other accessories like Top channel, base channel, Pin insulator with pin etc. and its grouting in ratio 1:4:8, cement, stone grit & coarse sand, plinthing of support of size 0.4x0.45x0.3 Mtr. with cement, coarse sand & brick blast in ratio 1:4:8 and 12 mm thick plastering around the plinth in ratio 1:2:4 with 12 mm thickness curing of plinth should be done properly for 11 KV line (Grouting, plinthing & required materials like Clamps, Stone pad, nut & bolt, M.S. Channel, Base Channel, M.S. Angle etc. as per requirement will be arranged by the contractor and STP, Earthing Rod with G.I. wire, pin insulator with pin and Disc Insulator with Fitting will be provided by the department.)

Erection, grouting, plinthing, earthing & Painting of 11 Mtr. long STP Single pole including fixing of all necessary clamps and its grouting in ratio 1:4:8, cement, stone grit & coarse sand, (Grouting,& required materials will be provided by contractor except 11 Mtr STP)

Erection, grouting, plinthing, earthing & Painting of 9 Mtr. long STP Single pole including fixing of all necessary clamps for hanging of LT AB Cable and its grouting in ratio 1:4:8, cement, stone grit & coarse sand, (Grouting,& required materials will be provided by contractor except 9 Mtr STP)

Construction of T/F Plinth of size 1.5x1.5x1.25 mtr on a padding 0.25m deep in the Ground, in ratio 1:5:10 cement, sand and brick ballast on the top of padding brick work of 1st class bricks of 0.95m height and 0.35 meter thick wall will be constructed. Rest wall should be 0.23 mtr thickness, brick work will be in ratio 1:4 cement and sand. In the hollow portion the sand should be filled from ground level upto 15 cm below from the top of plinth, cement, sand and ballast should be placed in ratio 1:24 and 2 nos. Channels of size 50x100x1500 mm to be grouted in the concrete. The T/F Plinth should be plastered on all sides by 12 mm thick in 1:6 Cement and Mortar. (All materials will be provided by the contractor at his own cost.)

Repairing of Existing T/F Plinth (All materials will be provided by the contractor at his own cost.)

Construction of retaining wall, fabrication and erection of wiremesh fencing 5' height with locking arrangement including grouting of fabricated MS Angle 40x40x5 mm, Painting of fencing and support with all material around 11/0.4 kV Substation with D.P. Box of size 2x (5+3x2) Sq.mm.. The fencing shall be made of 50x25 mm 10 SWG rectangular type of wiremesh. Wiremesh shall be fixed on panel made of 40x40x5 mm MS Angle Iron. The wiremesh on panel will be supported by 25x3 mm MS Flat on all the bracings diagonally and 40x5 mm MS Angle iron horizontally at the centre of the panel. The panel will be jointed by bolts and nuts of appropriate size with each other and on the main support of the corner. (All materials will be arranged by the contractor at his own cost.)

Installation & commissioning of T/F 250 KVA along with HT/LT connections including DO & GO set Complete in all respect At DP/Plinth. (Only T/F will be provided by the Department.)

Installation & commissioning of T/F 400 KVA along with HT/LT connections including DO & GO set Complete in all respect on plinth. (Only T/F will be provided by the Department.)

Chemical pipe Earthing of Transformer body and neutral by lowering of GI pipe of size 1.50” dia 20’ deep, connecting with GI Strip of size 50x6 mm with clamp. (All materials will be provided by the contractor at his own cost.)