Construction of 11/0.4 KV, 2x400 KVA Temporary Sub-Station and Laying of L.T. Cable in GT Road to Mela End and Parking Area at East of Ganga River

Amount

Construction of 11/0.4 KV, 2x400 KVA Temporary Sub-Station & Laying of L.T. Cable From T/F to Tailless unit & LT Line for Electrification work of Magh Mela 2022-23 From GT Road to Mela End (East of Ganga River), 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. (All size of MS Nuts & Bolts for all works will be provided by contractor)

Construction of four pole structure on S.T.P. 11 Mtr. long including cutting fabrication and fitting of channels/angles, painting and earthing etc. and dismantling after completion of Mela period.

Construction of Six pole structure on S.T.P. 11 Mtr. long including cutting fabrication and fitting of channels/ angles, painting and earthing etc. 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 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.

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 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 2022-23 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)

Fixing of Fire bucket stand with four nos. buckets including its grouting at various sub-station in Magh Mela 2022-23 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.

Refilling of DCP gas cartridge (120 gram IS-4947) type portable Fire Extinguisher 9 kg capacity ISI mark IS - 15683, filled with MAP (90%) Powder IS-14609, Brass nickel plated squeeze Value with rubber EPDM Hose with nozzle, pure polyester powder coating, Gross weight approx 15 kg, empty weight 6 kg, height approx 585 mm, Fire rating 4A 89B with all respect of ISI. (Empty Fire Extinguishers to be provided by the department, all required materials for refilling of Fire Extinguisher tanks to be provided by the contractor).

M/S Ajay Tripathi

M/s Hari Om Enterprises

M/S VINAYAK ASSOCIATE