nctps ii civil maintenance circle civil maintenance division repair and maintenance works to the deluge valve rooms near the gt transformer yard area and mill bunker area at nctps ii- 1 chipping the plastering and roughening the surface and removal of debris away from the site including cost of all materials, labour charges, lead t&p, lift, etc., complete and as directed by engineer incharge of the work. 2 removing the rust from steel reinforcement by using fosroc reeboklens rr chemical including cost of all materials, labour, lead, lift etc., complete and as directed by engineer incharge of the work. 3 applying one coat of nito zinc/equivalent primer after the cleaning of rust in the reinforcement including cost of all labour,s lead, lift, etc., complete and as directed by the engineer at site. 4 applying one coat of nitobond ep spraying to the concrete surface as per specification including cost of all material labour, lead, lift etc., complete and as directed by the engineer at site. 5 providing pcc 1:1.5:3 using 6mm hbg metal with water proofing compound (conplast x 421 chemical) including cost of all materials, lead, lift, t&p, labour charges, etc., complete and as directed by engineer incharge of the work 6 providing various sizes of rcc precast slab of m20 gade (1:1.5:3) using o.p cement and 12 to 20mm hbg meal including cost of all materials, lead, lift, laobur charges, shuttering charges, laying in position with proper level etc., complete and as instructed by the engineer at site. 7 supplying, cutting bending, tying and placing in position of required dia rts rods, lead, lift, transporting, biding wire, welding operation etc., complete and as directed by site engineer incharge of the work 8 providing and erection of m.s angle 100x100x6mm and 32mm dia round bar and two oats of synthetic enamel paint over one coat of red oxide primer including cost of cutting, welding and fixing in position, all materials, labour charges, all leads, lifts etc., complete as directed by the engineer at site. 9 brick work in cm 1:5 using fly ash brick including cost of all materials, t&p, lead, lift etc., complete and as directed by engineer in charge at site. 10 plastering with cm 1:3, 12mm thick including cost of all materials, t&p, lead, lift, curing etc., complete as directed by site engineer incharge at site. 11 providing and fixing in position of 20mm dia pvc pipe with specials quality with isi monogram for water line including cost of pipe, fixing labour, lead, lift, t&p etc., complete and as directed by site engineer incharge of the work 12 colour washing two coats of exterior emulsion paint and one coat of primer over old plastered surface including the cost of all materials, lead, lift, labour, t&p etc., complete and as directed by the engineer incharge of the work 13 providing two legged scaffolding using 10 to 13 cm dia casuarina props, distance between two rows being 1.25m and spacing of posts being 2m in both rows, with two horizontal posts with 0.50m overlap on either side and braces at 2m c/c including longitudinal and transverse middle braces to step up and providing a platform with c.w. planks of 40mm thick and 1m width etc., complete using coir and nails for pipeline work including cost of all materials, labour, lead, lift, etc. complete