Replacing the damaged roof over RC elevator and cyclone area in NP Plant of FACT (Cochin Division) at Ambalamedu.

Replacing the damaged roof over RC elevator and cyclone area in NP Plant of FACT (Cochin Division) at Ambalamedu.

Cleaning the structural/other surface neatly at all heights,manually with suitable tools or with high pressure water jet spray (using suitable mechanical means), and scraping if required, to remove the whole accumulated dust, rust,dirt etc as per departmental instructions

Dismantling AC / GI / Tufflite / Aluminium/ Zincalum sheet roofing, side cladding etc and depositing the debris away from plant limit within a distance of 150 m.

Dismantling AC/Aluminium/Zincalum ridge pieces and clearing away debris from the plant limit.

Dismantling the existing structural carefully without damaging the remaining portions including conveying and stacking at places pointed out initally & then removal of structural after cutting to suitable length to FACT ,Phase-1 scrap yard through mechnical means (Measurements will be based on actual weight taken at FACT's weigh bridge if required by Engineer-in-Charge)

Supplying, Conveying, fabrication and erection of structural steel work bolted or welded at all levels as per scope drawing for trusses, purlins, louver brackets, louver runners bracings, stair cases, platforms, hand rails ladder, threaded sag rods, splices, etc. with M.S angles, channels, tees, flats, RSJs, rods, pipes and plates including cutting, welding, cleaning, erecting and painting with two coats of zinc chromate primer (one shop coat and one coat after erection) and two coats of chemical resistant enamel paint of approved quality and colour over the primer including supply of necessary MS bolts and nuts other than holding down bolts.(The structural steel material shall be of M/s. SAIL / RINL / TISCO /JINDAL make) Required gas and electrodes will be supplied free of cost by FACT at stores.

Painting with one coat of zinc chromate yellow metal primer and two coats of synthetic enamel paint using approved brand & quality at all heights after cleaning the surface (Payment made for cleaning separtely) including cost of all paint and materials, labour charges, scaffolding charges etc.complete as per deptl. instructions.

Roofing/side cladding with AC corrugated/Semi corrugated sheets 6 mm thick with 7 mm or nearest available dia and suitable length GI Hooks/bolts and nuts,GI and bitumen washers ,cutting sheets to required shape/length, providing a minimum overlap of 150 mm at ends including cost of AC sheets and all other materials, scaffolding charges etc complete at all heights.

Providing AC ridge capping with 7 mm or nearest size GI bolts & nuts and GI & bitumen washers, roofing compound etc. at all levels. (AC ridge will be supplied by the Company free of cost)

Dismantle existing valley gutter, supply, conveying and fixing AC valley gutters VG 40 of Everest or equivalent make with all required specials such as drop ends,stop ends,nozzles,union clips,etc. with 8mm dia GI bolts and nuts GI &bitumen washers over MS brackets already provided and making the joints of gutter leak proof with 6mm dia asbestos rope and bituminous jointing compound etc. as per departmental instructions.

Collecting ,conveying and Disposal of building rubbish / debris / similar unserviceable, dismantled or waste materials by manual/ mechanical means, including loading, transporting, unloading to approved areas for filling, spreading in layers as per directions of Engineer-in-charge (20%deduction will be made if measured loose in lorries/from stack) - For an average lead of 2 KM

BIJESH R P

JAYAN K MATHEW

K.M.Joy