Construction of 11/0.4 KV, 2x400 KVA Temporary Sub-Station in Chhatnag to Kali Marg Jhunsi side East of Ganga River.

Amount

Construction of 11/0.4 KV, 2x400 KVA 6 No. Temporary Sub-Station & Laying of L.T. Cable From Chhatnag to Kali Marg Jhunsi side East of Ganga River for Electrification work of Magh Mela 2021-22 and its maintenance during Mela period. which includes loading, carriage and unloading of materials from Magh Mela Dump site to work site and vice-versa alongwith dismantaling of Sub-station after completion of magh mela.

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

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

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

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 materials for making Plinth will be provided by the contractor.)

Installation of 400 KVA Transformer on plinth and making all HT/LT connections from transformer to L.T Tailless unit.

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 pole.

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

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 materials for making Plinth will be provided by the contractor.)

Installation & Operation of DG set 125/63 KVA & Dismentalling After Completion of Magh Mela.

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, round the clock from the date of energization with the help of skilled maintenance staff.

Fixing of Fire bucket stand with four nos. buckets including its grouting at various sub-station in Magh Mela 2021-22 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 of cable after Mela.

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

Laying of L.T. PVC Cable 3 ½ x150 sq. mm.or equivalent size inside sand, which also includes maintenance and dismantling of cable after Mela.

Laying of L.T. PVC cable 3.5x 70 sq mm or equivalent size which also include maintenance and dismantling of cable after Mela including carriage from Dump Site to site of work and back carriage from site of work to Dump Site.

M/S Ajay Tripathi

CIVIL ASSOCIATES

GANGA ELECTRICALS