PARKING AREA AND OUTER DEVELOPMENT WORKS FOR GRAND LIBRARY IN COIMBATORE DISTRICT

Earth work excavation for foundation by manual means for Isolated, Combined and Other type foundations 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 10 mts and initial lift of 2.00mts. and clearing and levelling the site, etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and filling in foundation, basement, etc with filling crushed stone 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.

Supplying and filling 40mm gauge HBGS stone jelly for dispersion trench including loading conveying and unloading and as directed by the departmental officers etc. complete complying with standard specification.

Supplying and filling 20mm gauge HBGS stone jelly for dispersion trench including loading conveying and unloading and as directed by the departmental officers etc. complete complying with standard specification.

Cement Concrete 1:5:10 (One Cement, Five crushed stone sand and Ten hard broken stone 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 manual means

Providing and laying in position, standardised concrete Mix M-20 Grade by insitu machine mix concrete adopting weighing batch method 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 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).

For Foundation and Basement

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel reinforcement grills of all variety like HYSD/CTD/TMT and 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 complying with standard specification and as directed by the departmental officers.(Contractor has to make his own arrangements for the supply of steel reinforcement and binding wire)

For Foundation and Basement

item code 010

Manufacturing, supplying and fixing in position plain cement concrete precast kerb slab of size 600mm x 600mm x 100mm in Cement Concrete 1:2:4 (One cement, Two crushed stone sand and Four jelly) using 20mm HBG stone jelly including cost of moulding charges, casting of slab, finishing, curing, fixing and pointing the slab with CM 1:3 (One Cement and Three Crushed Stone Sand) to full depth of slab etc., complete complying with standard specification and as directed by the departmental officers.

Providing and laying the Granular Sub-base with close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory soil compactor to achieve the desired density, complete as per clause 401 (for grading-III Material) (GSB)

Supplying and laying of TAMIN PAVER BLOCK 80mm thick Over a base layer of crushed stone sandfilling incl. Cost of materials laying and Labour charges etc complete complying with the standard specification and as directed by the departmental officers.

DRILLING 150mm dia [6"] Vertical bore using power drill in hard rock to any required depth as directed by the departmental officers including labour charges for inserting casing pipes to the require depth assembly in drilled hole including welding the joint if necessary, grouting the casing pipe etc., and including transportation charges for the rig and support vehicle.

Borewell upto 150m below GL

Supply suitable PVC End Cap (6kg/sqcm) of best quality for casing pipe of 6" dia borewell quality with ISI mark, The PVC End cap should got approved by the departmental officers.

Supplying and fixing of PVC CASING PIPE 160mm dia suitable for 6" Borewell conforming to I.S. 12818 - 1992 with screwed and socked and centering guides for every 15m interval etc., as directed by the departmental officers. [with / without slot]

Supplying and Fixing of 1 1/4" dia H.I tensile U.P.V.C pipe of best quality for delivery cum support pipe for submercible motor inside borewell etc., complete complying with standard specifications. 40mm dia UPVC pipe

畓灰祬湩⁧湡⁤楦楸杮猠湩汧⁥楳敤㈠洰汢捡楦楮桳愠牣汹捩映慲敭眠瑩⁨㌠浭琠

item code 020

ENGLISH LETTERS 30CM

TAMIL LETTERS 60CM

item code 024

item code 025

item code 026

item code 027

item code 028

item code 029

item code 030

Please Enable Macros to View BoQ information