Construction of Public Distribution Shop at Ward No 5 Near Muthalamman Kovil Temple Kondamanayakanpatti in Aundipatti Town Panchayat

Earthwork excavation and depositing on bank with an initial lift of 2M in light black cotton soil. Hard stiff day. Stiff black cotton. Hard red earth, shales, muram, gravel stoney earth etc. as per SS 20B ( TNBP SS No.23 & 24)

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 mechanical means

Supply and filling in basement with Well Gravel well rammed watered and consolidated complying with standard specification.

Supplying and erecting for sides and soffits including supports and strutting up to 3.29m height for plan surface in all floors with all cross bracing using mild steel sheets of size 90cm and 10 gauge stiffened. Welded with mild steel angels of size 25mm x25mm x3mm for boarding laid over silver oak (country wood) joist of size 10cm centre and supported by casuarinas props of 10cm to 13 cm Dias paced at 74cm center to center etc. complete complying with standard Specification and as directed for the following items. Square column

Grade Beam

Plain surface

Supplying and Fabrication and placing in position mild steel or ribbed or steel for all reinforced cement concrete works as per the design given including cost of Steel and binding wire in all floors etc. complete complying with standard Specification (Ms RTS bars will be supplied departmentally at section stores and cost will be recovered at issue rate) the binding wire shall be supplied by the contractor.

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)

Brick work in CM 1:5 (one cement & Five Crushed Stone Sand (M- Sand)) using II class ground moulded bricks of size 9" X 43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification - 100CFT

Finishing the top roof with one course machine pressed tiles of size 20cm x 20cm x 2cm x of approved quality laid in cement mortar 1:3 ( one cement and three sand) 12mm thick mixed with water proofing compound confirming to ISS by 2% weight of cement used and the joint pointed neatly to full depth of tiles with the same water proofing compound mixed with cement mortar. Red oxide etc. complete complying with standard Specification.