CONSTRUCTION OF 60000 LITRES CAPACITY SERVICE RESERVOIR (12.00M STAGING HEIGHT) Antony n nagar at Thiruviruthanpuli Panchayat Cheranmahadevi Panchayat Union

Amount

Earth work excavation for foundation by Mechanical means for Isolated & Combined Footing etc in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering. bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers.- SS 20B

Supplying and filling in foundation, basement, etc with filling M.Sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Coricrete 1:4:80 (one cement, four sand and eight course aggregate jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and including curing etc. complete complying with standard specification and as directed by the departmental officers-Mixing by mechanical means

Providing and laying in position, Standardised Concrete Mix M-3O 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 cement content of 400 kglms and maximum water cement ratio of 0.45, 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 (5.0 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 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) etc complete for 10 cum.

For items 1.5m to 4.5m below GL

For items 0 to 1.50m below GL

For items 0m to 4.5m above GL

For items 4.51m to 7.32 m above

For items above 7.32 m & up to 10.98 m from GL

For items 10.98m to 14.64m above GL

For items 14.64m to 18.30m above GL

Supplying and erecting steel centering for sides and soffits I including necessary supports' and shuttering to the required height for RCC items using MS sheets of suitable size of BG.10 stiffeneq with welded MS angles of size 25mm x 25mm x3mm of boarding, laid over silver oak joints of size 10cm x 6.5cm spaceqat 90cm centre to centre and supported by casuarina props of 10cm to 13cm dia spaced at 75cm centre to centre complying with standard specifications etc., complete and as directed by TWAD Board officers.

PLANE SURFACES

Below G.L. & Upto 3.30 m ht

Above GL & Upto 3.30m ht

From Floor 3.30m . to 4.30m ht

From 5.30m . to 6.30m ht

From 8.30m . to 9.30m ht

From 11.30m . to 12.30m ht

Curved Surface

0-3.3m height

3.30m to 4.30 from floor level

Square column

Below G.L.

upto to 3.30 m ht.

from 3.3 to 4.30m height

from 4.3 to 5.30m height

from 5.30 to 6.30m ht

from 6.30 to 7.30m ht

from 7.30 to 8.30m ht

From 8.30 to 9.30m ht

From 9.30 to 10.30m ht.,

From 10.30 to 11.30m ht

From 11.30 to 12.30m ht

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel reinforcement grills of all variety like HYSD/CTD/TMTand all grade like Fe 500, Fe550D, Fe 500 D etc., for all RCC works as per design given including cost of steel reinforcement and G.I. binding wire, wastage etc. complete

Exterior Emulsion painting two coats with best approved quality and colour paint over one coat of Base coat including cost and convyance of all materials to work site and labour charges etc., complete.

Supply, delivery, fabrication and fixing of MS Ladder of 45cm clear wide made 32 out of 50x50x6mm Msangles using 16mm dia MS bars at 30cm c/c as steps for 30000 litres S.R. 12M staging as per type design and as directed by the Departmental Officers Officers.

Providing and fixing of RCC inner access ladder IN M30 concrete for OHT including cost of reinforcement, placing grill in position, centering shuttering charges mixing concrete curing etc., complete and as directed by the Deparmental Officers.

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality as per standard specification etc., complete compying with standard specifications

Refilling the foundation with excavated earth including all labour charges etc. complete.

65mm Gl Pipe

75mm dia PVC Theaded coupler

65 mm GI Tee

65 mm GI elbow

65 mm GI Gate valve

65mm flangeset

65mm dia GI Coupling

65mm GI Dummy

63mm PVC 4KSC pipe

63mm PVC Bend

cutting of 65mm GI pipes

Thearding of 65mm GI pipes

75mm X 90mm PVC Reducer

90mm dia PVC Threaded adopter

Supply and Delivery of 75mm 4KSC PVC Pipe including all cost and conveyance etc.,

Supply and Delivery of 65mm 65GI Pipe including all cost and conveyance etc.,

Earth work Excavation in all classes of soil fo pipeline including all cost and conveyance etc complete

Laying and Jointing of PVC pipe including all cost and conveyance etc complete

Laying and Jointing of GI pipe including all cost and conveyance etc complete

Refilling Charged including all cost and Conveyance etc complete

MR.P.KALIPANDI, CONTRACTOR (BID ID -1562038)