New Establishment of 08 nos. 12.5 mtr High Mast Tower at Khottadih Colliery.

Amount

New Establishment of 08 nos. High Mast Tower Lights at Khottadih Colliery. (Inclusive of CMPF and Contractor Profit)

12.5 Mtr High Mast Poles suitable for wind speed of 180 KM/Hr, the entire mast should be hot dip galvanized and the thickness of galvanization should not be less than 85 micron after fabrication internally in accordance with BS-739. All steel material used must comply with BSEN-10025 or equivalent and welding in accordance with BS:5135 & comprising with lighting and earthing terminal. The mast should be supplied with Head frame & pulley assembly, LED, winch bracket, lantern carriage ring for luminaries, C.G box, arms, resting bracket guide ring, compensating disc, single spike lightening arrester, double drum type winch, lantern carriage stainless wire rope of required length and size grade AIS1316.

RCC Foundation with 20 grade concrete considering SBC of soil at 10T/sq. mtr. at 2 meter depth (1.25 M x 1.25 M x 1.50M) reinforced steel used in foundation 12 mm tor at base and 16 mm tor in pedestrian as per direction.

Accessories like MCCB, Electronic Timer Switch, Pipes, Feeder Panel Box etc.

Earthing protection for the High mast structure

Installation Charge with necessary painting, priming, plastering and cement brick work.

Transportation Charge

LED Flood Light 200 Watt with IP66 ingress protection and min 19000 Lumens with 2 years warranty

Supply and laying of 4 core 25 sq. mm aluminum cable in undergrounds with required sand, gland socket etc. as required.

Total impact of GST for the purpose of CTC

MAZUMDER ELECTRICAL (BID ID -1102781)

NAYAK ENTERPRISE (BID ID -1102817)