Improvement works to the Ash Water Pump House Stage 2

Providing two legged scaffolding, for works upto various heights as specified using 13 to 15 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 stepup 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. a) For a height of 10.00 mtr

b) For a height of 5.50 mtr

Providing wooden platform with scaffolding arrangement using 10 to 13cm dia Casurina posts and 40mm thick country wood planks for providing platform over the scaffolding including cost of all materials labour, lead, lift etc., complete.

Chipping the existing concrete and roughening the surface for future bonding and thorough cleaning the surface including cost of all materials, labours, lead, lift, curing, etc. complete.

Dismantling the spalled/ distressed RCC and loose particles from the existing concrete including roughening the surface after thorough cleaning, rate including cost of all labour, lead, lift etc., complete.

Dismantling the existing PCC 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 RCC 1:1.5:3 using OP/PP cement with 12 to 20mm metal including cost of all materials, labours, lead, lift, tools, curing etc. complete.

Supplying fabricating and fixing in position of RTS rod for reinforcement including cutting bending tying and fixing in position including cost of all materials, labour, binding wire, lead, lift, tools etc., complete.

Providing centering and shuttering arrangements for supporting the reinforced cement concrete surfaces rate including cost of all labour, lead, lift, tools etc., complete.

Providing Micro concrete using Rendroc RG/ equivalent to the distressed/ spalled concrete pedestals by applying one coat of Nitozinc/ equivalent primer after thorough cleaning of rust in the reinforcement, fabricating and erecting slurry tight form work with plywood shutters with suitable supports which do not deform or leak due to pressure of micro concrete, mixed micro concrete should be placed continuously for an average thickness of 75mm, applying one coat of polymer modified acrylic emulsion (Nitobond AR /equivalent) on the finished surface as a curing membrane, applying DEKGUARD / equivalent primer by spraying to the concrete surface, and applying Two coat of DEKGUARD/ EQUIVALENT top coat to the concrete surface by brush or roller (coating should be done continuously without any break), rate including cost of all materials, labour, lead, lift, T&P's etc., complete.

Terrace flooring (weathering course) with one course of pressed tiles 200x200x20mm over CM 1:3, 20mm thick mixed with crude oil 10% by weight of cement and pointing with the same oiled mortar over a bed of 80mm thick concrete broken brick jelly 20mm size in pure slaked lime with required slope over RCC roof slab 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

Providing PCC 1:11/2:3 screed concrete using OP/PP Cement with 6 - 10mm HBG metal (machine crushed) including cost of all materials, labour, T&P's leads, curing, etc., complete.

Supplying and providing Nito Floor Hard Top over the existing PCC/RCC concrete surface of 5 KG/Sqm and rubbed smooth with Trowel finishing over the base concrete including cost of all materials, lead, labour, lift etc., complete.

Chipping and cleaning the existing damaged plastered surface from walls rate including cost of all labour, lead, lift etc., complete.

Plastering with C.M.1:3, 10 mm thick for RCC works including cost of all materials, labours, lead, lift, hacking the area, curing, etc. complete

Providing and fixing in position of aluminium anodized glazed double leaf door with inner frame section using 45 x 45 x 2mm for top and middle and vertical, door frame section using 100 x 45 x 2mm for door and shutter bottom with 5mm thick plain glass with sun control film on top and bottom using aluminum anodized beading with all necessary standard hardwires such as handle, tower bolts, safety rod with full thread locking arrangement etc., complete including cost of all materials labour, lead, lift etc. complete.

Providing one coat of white wash with white cement to the newly plastered area including cost of all materials, labour, lead, lift etc., complete.

Providing two coats with ready mixed plastic emulsion (exterior walls) of first class quality paint & approved colour over a priming coat including cost of all materials, scaffolding charges, thorough cleaning of surface, labours, lead, lift, curing, etc. complete

Providing two coats with ready mixed plastic emulsion (interior walls) of first class quality paint & approved colour over a priming coat including cost of all materials, scaffolding charges, thorough cleaning of surface, labours, lead, lift, curing, etc. complete

Painting the old wall works with two coats of best synthetic enamel paint of industrial quality Asian Paint or equivalent of approved colour with sand paper rate including cost of paint, brush, labour, lead, lift etc., complete.

Painting the old iron works with two coats of best synthetic enamel paint of industrial quality Asian Paint or equivalent of approved colour with sand paper rate including cost of paint, brush, labour, lead, lift etc., complete.

Providing and fixing in position of new anodized sliding aluminium windows of approval manufactures with aluminium 65 x 38 x 2.50mm as main outer frame and inner frame with section 62 x 30 x 1.50mm for top sides and bottom and shutter frame with section 39 x 19 x 1.50mm for vertical plain inter lock and bottom etc including all fittings/ fixture confirming to relevant IS to ensure smooth operation and glazed with 6mm wired glass panels as two sliding windows type (i.e.,) Bottom portion 1.20 mtrheight and top portion 0.60 mtr height, as per instruction of site engineer, rubber beading with standard hardwares such as special wheel, Maruthi lock, 'U' Rubber lining etc., complete.

Writing of letter painting in the Ash Water Pump House Stage-II with two coat of enamel paint for background and writing letter of size 15cm bordering alround including cost of paint, labour, lead, lift, etc., complete.

Supplying and fabricating and fixing in position of existing M.S. gate with new angle, pipe, channel & beam as directed carefully rate including cost of all materials, hire charges for welding and cutting machine, welding rods including labour, lead, lift safety appliances etc., complete.

S. THIRUMAL (BID ID -1118665)