NCTPS I SE M II Circle AHP Dn Dismantling of the existing steel supporting structure of Recovery water Line No 1 to 3 from North east corner to Air compressor room area and fabrication and erection of walkway platform approaching ladder and renewal

I. Material portion: ISMC 200 x 75mm

M.S. plate 10 mm thick

ISMC 150 x 75 mm

ISA 75x 75x6 mm

Chequered Plate 6 mm

II. Labour Portion: Leading, lifting & Transportation of supplied materials from NCTPS-I to site including special consumables, consumables & T&Ps.

Fabrication and erection of MS steel structural items (Column etc.,) at North east corner to Air Compressor room area and renewal of the supporting structure by using new steel structure materials, fabrication and erection of walkway platform, approaching ladder including consumables & T&Ps. (Above 6 m elevation) Note. Walk way platform size 1 m x 0.6.

Devolution of dismantled existing structure /SH material cut pieces scrap after erection to NCTPS –I stores including transporting, lifting to NCTPS-I stores in including consumables & T&Ps.

Erection of hand rails 25 NB pipes (GI pipe) by marking cutting the pipes to the required length leading lifting the pipe to the work spot and erection of pipes including consumables & T&Ps.(Note: second hand boiler tube pipes will be given by TNPGCL).

Surface cleaning and painting of the fabricated MS structural surface with 1 coat of red oxide and two coats of Enamel paint including cost of consumables, T&P’s & cost of paint.

Providing and placing PCC 1 :2:4, 12 to 30 mm HBG metal including cost of all materials, load, lift, labour, LWF, vibrating charges and mixing charges excluding the cost of re enforcement etc., complete (12mm to 20mm HBG (Hand Broken Granites) metal, sand, cement, sundries & LWF extra) for T&Ps and Consumables, etc., consumables, T&P’s & cost of paint.