Improvement works to the Fuel Oil Pump House 1 at Stage 3 area

Amount

Providing two legged scaffolding for works up to 3m heights, using 10 to 13 cm dia casuarina props, the distance between the two rows being 1.25m and the spacing of posts being 2m in both the rows with two horizontal posts with 0.5m overlap on either side and braces at 2m c/c including longitudinal & transverse middle braces to step up and providing a platform with country wood planks of 40 mm thick & 1m width, etc including cost of all materials, labours, lead, lift, safety measures, etc. complete.

Removing the spalled/ distressed RCC from the existing concrete to an average thickness of 50mm, disposal of debris with a lead of 1 km and roughening the surface thoroughly with Reebaklens fosroc acid/ equivalent with all lead, lift, labour, etc complete

Providing and fixing 75mm x 50mm (3mm thick) weld mesh in the damaged portions of the beams, wall including cost of all materials, labour, lead, lift etc., complete.

Providing Micro concrete for 75mm thickness: a) Applying One coat of Nito Zinc/equivalent primer after thorough cleaning of rust in the reinforcement rate including cost of all materials, labour, lead, lift etc., complete as directed by the engineer at site. b) Providing fabricating and erecting slurry tight from work with plywood shutters with suitable supports, which do not deform (or) micro concrete for pedestals including cost of all materials, labour, lead, lift, head load etc., complete as directed by the engineer at site. c) Providing micro concrete using Rendroc RG (or) equivalent as per manufactures specifications. This mixed micro concrete should be placed continuously for an average thickness of 75mm including cost of all materials, labour, lead, lift, etc., complete as directed by the engineer at site. d) Applying One coat of Polymer modified Acrylic Emulsion (Nito bond AR or equivalent) in the etc., including cost of all materials, labour, lead, lift pedestals etc., complete as directed by the Engineer at site.

Attending Patch up in the outer surface by cleaning the surface providing primer coat of epoxy compound and applying 10mm thick epoxite epoxy screeding using quartz sand and epoxy compounds of Hindustan ciba geigy including cost of all materials, labours, leads, lifts, etc., Complete.

Clean removal of worn out cement plaster from walls & plastering with C.M 1:5,12mm thick including one coat of primer with white cement, cost of all materials, labours, lead, lift, curing, etc. complete

Dismantling the existing brick masonry for the required height and disposing the debris 1 Km away from the site including cost of all materials, labours, lead, lift, curing, etc. complete.

Brick work in CM 1:5 using fly ash bricks (230x110x70mm) including cost of all materials, labours, lead, lift, curing, etc. complete.

Plastering with C.M 1:5, 12 mm thick including cost of all materials, labours, lead, lift, curing, etc. complete.

Providing PCC 1:2:4 using OP cement with 20 to 12mm machine crushed HBG metal including cost of all materials, labours, lead, lift, curing, etc. complete.

Dismantling the existing RCC for the required width & depth as per the instructions of engineer in charge and disposing the debris 1 Km away from the site including cost of all materials, labours, lead, lift, curing, etc. complete.

Providing shuttering using steel shutters including cost of all materials, labours, lead, lift, etc. complete.

Providing RCC 1:1.5:3 using OP cement with 12 to 20mm machine crushed HBG metal including cost of all materials, labours, lead, lift, curing, etc. complete - excluding cost of reinforcement and form work.

Supplying & providing RTS rod including cutting, bending, tying & fixing in position as per specification including binding wires, cost of all other materials, labours, lead, lift, curing, etc. complete.

Dismantling the existing doors and windows including removal of frames, hinges & fastenings, including cost of all materials, labours, lead, lift, devolution to stores, etc. complete.

Providing and fixing in position of new anodized aluminium windows of approved manufacture with aluminium 65x38x2.50 mm as main outer frame and inner frame with section 62x30x1.50 mm for top sides and bottom and shutter frame with section 39x19x1.50 mm for vertical plain inter lock and bottom etc. including all fittings/ fixture confirming to relevant IS to ensure smooth operation and glazed with 4 mm plain glass panels as sliding type as per instructions of site Engineer, rubber lining with standard hardwares such as special wheel maruthi lock 'U' Rubber beading screws, join cleats etc., including cost of all material, lead lift, transporting including the dismantling existing broken glasses and damaged aluminium shutter from the window and devoluting the same to the stores etc., complete.

Removing the damaged gear box and side channel with gear rod up to top, greasing gearbox, welding the gear wheel with gear rod alignment checking refixing in position overall and removing of bottom `T' angle, bend removing and welding the broken plates, top cover removing dismantling the lath from the roller, removing the spring, removing shaft, reconditioning of the shaft and spring cleaning the old grease strengthening if roller assembly and refixing in position loading the springs and overhauling the over shutter, gear box, roller, ball bearing, etc., complete.

Supplying and fixing of rain water down fall pipe (4Kg/cm2) using approved quality PVC pipe of160mm dia including cost of specials, all other materials required, labour, lead, lift, etc., complete.

Providing two coats of epoxite epoxy seal coat over the surface using epoxy resin and hardener, rate including cost of all materials, labours, leads, lifts, etc., complete.

Providing two coats of Acrylic distemper of approved quality, brand & colour for old ceiling & inner wall surfaces including cost of all materials, scaffolding charges, thorough cleaning of surface, labours, lead, lift, curing, etc. complete.

Providing two coats of snowcem for the old outer walls including cost of all materials, scaffolding charges, thorough cleaning of surface, labours, lead, lift, curing, etc. complete.

Painting two coats with ready mixed enamel paint for the old steel surface including cost of all materials, scaffolding charges, thorough cleaning of surface, labours, lead, lift, curing, etc. complete.

A. SELVARAJ