Renovation of South West Corner Fortwall

Amount

Cleaning the heavy jungle on both sides of wall

Dismantling, clearing away and carefully stacking materials Brick / Stone Masonry in lime mortar walls under & Above 3m high

Under 3m Height

Above 3m Height

Earth work excavation for foundation in all classes of soils and sub soils and todepth as may be directed except in hard rock, requiring blasting, including infinal leads and lifts and re-filling the sides of foundation, with excavated earth in 150mm layers well watered rammed and consolidated, including depositing surplus earth within the godown or inside compound in places shown with initial leads and lifts, clearing and levelling the site, shoring strutting baling of water wherever necessary etc., complete

Supplying and filling in foundation and basement with GRAVEL in layers of 150mm thickness well watered rammed and consolidated complying with relevant std specification including cost of supplying filling sand.

Cement concrete 1:5:10 (one cement five sand ten aggregate) using 40mm gauge hard granite broken stone jelly for foundation including cost and conveyance of all materials labour for mixing,l aying, compacting, curing, dewatering, side shuttering, wherever necessary including curing etc.,complete complying with standard specification and as directed.

Foundation more than 1.50m below G.L

Providing form work for centering the soffits of all reinforcement cement concrete surfaces including strutting to the required height with M.S.Sheets of 90 x 60cm x 10 gauge stiffened with welded M.S angle of size 25x25x3mm laid over silver oak joints of size 10cm x 6.50cm spaced at about 90cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at 75cm centre to centre complying with standard specification and as directed.

Column footing,Grade Beam & plinth beam

Column

Supplying Fabricating and placing in position M.S or R.T.S Reinforcement grill for RCC works as per the design given including cost of steel and G.I binding wire etc complete complying standard specification in all floors.(The contractor will have to make his own arrangements for the supply of M.S plainrods / RTS rods and gi binding wire)

Providing and laying in position, standardised concrete Mix M-20 Grade in accordance with IS 456 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/m3 and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg. of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed

Foundation and Basement

Ground Floor

Random Rubble Masonry in cement mortar 1:5 [one cement and five sand] using new hard granite stones including providing new bond stones wherever necessary including simultaneous flush pointing of the exposed surface above ground level with the same mortar and all incidential charges such as scaffolding, finishing and curing as directed by the departmental officers etc., complete complying with the standard specification.

Foundation and basement

Ground Floor

Labour Charges for fixing of Old Stone in Thirumathil wall and all incidential charges such as, finishing and curing as directed by the departmental officers etc., complete complying with the standard specification.

Supplying cut stones of various sizes 1.20 to 1.80 x 0.23 x 0.30 including loading and unloading tranportation charges etc.complete complying with standard specification.

Fixing of New stones of various sizes 1.20 to 1.80 x 0.23 x 0.30 including loading and unloading tranportation charges etc.complete complying with standard specification.

Providing two legged scaffolding using suitable sizse of casurina posts of 1.50cm over all length of 3m height + 0.50m lap) The distance between the two rows being 2m and the spacing of posts being 2m in both rows with two horizontal posts with 0.50m over lap on either side and braces at 2m C, including longituditional and tranware middle of 40mm thick and 1m width etc. in complete shape using coir and nails and as directed by the departmetal officers.

Brick work in Lime mortar 1:2 [One lime and Two sand] using best quality Country bricksof size 8"3/4 x 41/4" x 23/4" for walls incluing cost and convetance of all labour andmaterials including scaffolding curing finishingetc., complete complying with standard specification and as directed.etc., complete

Up to 4.50m height

Above 4.50m height

Plastering with Lime mortar 1:1.5 (One Lime : One and half Sand) 12mm thick including all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Painting the Wall surface with two coats of Water based Exterior Emulsion Paint of approved quality including priming coat over base coat with white cement. complete complying with standard specifications

Sub total

S.RENGARAJ (BID ID -1200780)