MLA CD 2022-23 Pappireddipatti

Amount

Earthwork excavation and depositing on bank with an initial lead of 10m and initial lift of 2m in sand or other loose soils wet sand, not under water, silt, light black cotton soil, sandy loom and ordinary soil SS 20B ect completed as per Standard specification I depth of 2m

II depth of 1.35 m

Pipe Line

Collection supply and filling of M Sand of approved quarry including cost and Conveyance of all materials to site and all labor charges for filling etc., Complete.

Plain Cement Concrete 1:4:8 Mix (one part cement, four part sand and Eight part of aggrigate) using 40 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc., complete as per TNDSS NO : 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge. For foundation

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cementcontent of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 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 crushed stone 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 by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials). (a) Below ground level Raft slab,Raft beam

up to GL central column, outter column, brace at GL

Above GL and upto 4.50m central column, outer column and brace

Above GL and upto 4.50m to 7.32m central column, outer column

Above GL 7.32m to 10.98m central column, outer column and brace

Above GL 10.98m to 16.64m central column, outer column column head, column drop, floor beam, floor slab, haunch, sidewall, column inside the reservoir, column head inside the tank.

side wall above 14.64m to 14.94 above GL. Column head inside the tank, column drop inside the tank,Roof slab.

Supplying and erecting centering to sides and soffits including supports and strutting with necessary cross bracing for plain surface such as RCC slabs rectangular beams all beams lintels etc., centering for soffits upto 3 meter height using mild steel sheet of size 90 cm x 60 cm x 10 mm gauge with MS angles of size 25mm x 25mm x 3mm laid over silver oak (CW) joists of size 10cm x 6cm spaced upto 90cm c/c and casurina props or 10 cm to 13 cm dia spaced at 0.750 cm c/c complying with standard specifications as per TNDSS NO : 30 & 86. PLAIN SURFACE Raft beam circumfrential sides (Plain)

Raft beam radial sides (Plain)

Braces below GL

For brace from 3.60m to 4.00m above GL

For brace from 7.40m to 7.80m above GL

For circumferential beam bottom from 11.35m to 11.58m above GL

column drop - sides from 11.48m to 11.58m above GL

Floor slab including wofking platform at 11.58m above GL

column drop - insidethe reservior -

Roof slab bottom portion - from om to 3.30m above floor slab

CIRCULAR COLUMN central column - Below GL and upto 3.30m above GL

central column from 3.30m to 4.30m above GL

central column from 4.30m to 5.30m above GL

central column from 5.30m to 6.30m above GL

central column from 6.30m to 7.30m above GL

central column from 7.30m to 8.30m above GL

central column from 8.30m to 9.30m above GL

central column from 9.30m to 10.30m above GL

central column from 10.30m to 10.93m above GL

column inside the reservior - From om to 3.30m above floor slab

SQUARE COLUMN Outer column - Below GL and upto 3.30m above GL

Outer column - from 3.30m to 4.30m above GL

Outer column - from 4.30m to 5.30m above GL

Outer column - from 5.30m to 6.30m above GL

Outer column - from 6.30m to 7.30m above GL

Outer column - from 7.30m to 8.30m above GL

Outer column - from 8.30m to 9.30m above GL

Outer column - from9.30m to 10.30m above GL

Outer column - from 10.30m to 11.30m above GL

Outer column - from 11.30m to 11.35m above GL

CURVED SURFACE For circumferential beam side from 11.35m to 11.58m above GL

Column head -from 10.93m to 11.48m above GL

Floor slab sides at working platfrom level from 11.58m above GL

Side wall outer side - From 0.27m to 3.22 m feight from working platform

For column head inside the reservoir - from 0m to 3.30m above floor slab

Roof slab sides -from 0m to 3.30m above floor slab

Supplying , fabricating & placing in position of rods for reinforcement RTS rods

Cement paint Two coats with good quality of approved cement paint( Exterior Emulsion) including cost of all materials to site and all labour charges for mixing applying and also including the cost of Scaffoding arrangment and proper curring etc., Complete as per Standard Specifications for 10 sqm (for New Walls)

Providing Steel stair case from ground level to top of Roof slab of service Reservoir

Supplying and fixing RCC 1:11/2:3 (one cement, one and half sand and three course aggregate) using 20mm size hard granite broken stone (machine crushed )for inside access ladder of 0.60m wide with steps at 30cms intervals from roof slab to floor slab

Supplying and fixing RCC Manhole frame and cover of size 0.60x0.60 on directed by TWAD Board officers. The manhole frame and cover should be of light duty and conforming to IS 1726/1974

Supplying and fixing RCC Ventilator 40cm din

Supplying and fixing of cutstone of size 0.45x0.45x0.15m set in CM 1:3 (one cement and three sand) below the inlet pipe in the SR as per Standard specification

Roof slab sides -from 0m to 3.30m above floor slab

Supplying , fabricating & placing in position of rods for reinforcement RTS rods

Cement paint Two coats with good quality of approved cement paint( Exterior Emulsion) including cost of all materials to site and all labour charges for mixing applying and also including the cost of Scaffoding arrangment and proper curring etc., Complete as per Standard Specifications for 10 sqm (for New Walls)

Providing Steel stair case from ground level to top of Roof slab of service Reservoir

Supplying and fixing RCC 1:11/2:3 (one cement, one and half sand and three course aggregate) using 20mm size hard granite broken stone (machine crushed )for inside access ladder of 0.60m wide with steps at 30cms intervals from roof slab to floor slab

Supplying and fixing RCC Manhole frame and cover of size 0.60x0.60 on directed by TWAD Board officers. The manhole frame and cover should be of light duty and conforming to IS 1726/1974

Supplying and fixing RCC Ventilator 40cm din

Supplying and fixing of cutstone of size 0.45x0.45x0.15m set in CM 1:3 (one cement and three sand) below the inlet pipe in the SR as per Standard specification

Supply and delivery of pipes and pipes specials including all charges etc., 100mm GI pipe

110mm 6KSC PVC Pipe

100mm Gate valvue

100mm GI Bend

100m m GI TEE

Flange Ste 100mm Dia

Scheme Name board

Supplying and fixing of Handrails in R.C.C. 1:11/2:3

Water Level Indicator

Supply & Delivery of scour valve for 100mm size as per the specification

Sri Shanmuga Builders