Construction of 11/0.4 KV, 2x400 KVA Temporary Sub-Station and Laying of L.T. Cable in Jhunsi area, from Railway Bridge to GT Road East of Ganga River including Safe Carriage of Material during Magh Mela 2024

Amount

Construction of Temporary 11/0.4KV 2x400KVA Substations and other Miscellaneous works in Jhunsi area, from Railway Bridge to GT Road East of Ganga River, during Magh Mela 2023-24 which includes loading, unloading and carriage of all required materials from Store centre Naini to Mela Area and dismantling of all materials after completion of mela and Carriage back to Store Centre Naini, Prayagraj(MS Nut&Bolts with washer for all related works will be provided by contractor on rental basis).

Construction of four pole structure on S.T.P. 11 Mtr. long including cutting fabrication and fitting of channels/angles, painting and earthing etc Installation of G.O. 4 Nos. D.O. 2 Nos. fittings, making of Busbar on the top portion of structure with cutting, fabrication and mounting of channel/Angle on four/six pole and dismantling after completion of Mela period.

Construction of double pole structure on S.T.P. 11 Mtr. long including cutting fabrication and fitting of channels/angles/G.O., D.O., plinthing, painting and earthing etc. Gang/D.O. as per requirement and dismantling after completion of Mela period.

Construction of T/f plinth of size 1.5x1.5.x1.25 Mtr. with Ist class bricks of 0.95 meter height and 0.35 meter thick wall will be constructed. Rest wall should be 0.23 meter thickness. brick work will be in ratio of 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. The cement, sand and stone ballast should be placed in ratio 1:2:4 and 2 nos. channels be grouted in the concrete. The T/f plinth should be plastered on all sides by 12mm thick in 1:6 Cement, and mortar. (All required material for T/F plinth will be provided by the contractor.)

Installation of 400 KVA Transformer on plinth and making all HT/LT connections with proper earthing from transformer to L.T Tailless unit and dismantling after completion of Mela period.

Installation of Tailless Unit by providing structure of channels with the help of 3/4 meter long M.S. Channel including mounting of 12 to 16 Nos. Tailless Unit 500/300 Amps. Also making of copper bus bar and its tapping, and earthing of structure by earth rod at two Point and dismantling after completion of Mela period.

Making of foundation plinth for D.G. Set of Size 14x4 ft. with the help of 1st Class Brick and its plastering with cement and Sand in ratio 1:6 which includes Installation of D.G. Set, fixing of Change Over Switch on Sub Station Angle size 65x65x6 mm and its proper connection. (All required material for D.G Set plinth will be provided by the contractor.)

Installation, Earthing and carriage of DG set 125/63 KVA and dismantling after completion of Mela period.

Bamboo barricading around four pole, Tailless unit and transformer plinth for saftey purpose including its painting. (All required material will be provided by the contractor.)

Brick barricading, singhara with bricks and painting alternatively with Geru and Lime. (All required material will be provided by the contractor.)

Operation, maintenance of above 11/0.4 KV, 2x400 KVA sub station during Magh Mela 2023-24 round the clock from the date of energization with the help of skilled maintenance staff (Maintenance Staff will be provided by the contractor.)(Minimum manpower must not be less than 2 people at each shift and minimum 3 shifts must be performed everyday)

Fixing of Fire bucket stand with four nos. buckets including its grouting at various sub-station in Magh Mela 2023-24 and painting of buckets and stand and letter writing.

Laying of L.T. PVC cable 3.5x400 sq mm or equivalent size which also include maintenance and dismantling after completion of Mela period.

Laying of L.T. PVC Cable 3 ½ x240 sq. mm.or equivalent size inside sand, which also includes maintenance and dismantling after completion of Mela period.

Laying of L.T. PVC cable 3.5x 70 sq mm or equivalent size which also include maintenance and dismantling of cable after completion of Mela period.

Providing and Laying of good quality Bricks of Standard Size in flat position at 11/0.4 KV, 2x400 KVA L.T. Substation & offices, cottages, toilets, bathroom and DG set etc. as per instruction of officers on rental basis for entire Mela period.

M/s Hari Om Enterprises

M/S SHRIYA ENTERPRISES

M/S Ajay Tripathi

Dinesh Traders

M/S VINAYAK ASSOCIATE