Construction of Drain at Bharath school to TNHB main road (Jeyandra school) in Sankarnagar town panchayat

Amount

Earth work excavation in all classes of soils such as hard stiff clay, stiff black cotton, hard red earth, shales, murram, ordinary earth, earth mix with 50% fair sized boulders etc., with initial lead and lifts including laying, spreading, levveling, sectioning breaking clods etc., in all incidental charges etc., complete as per standard specification .

Plain Cement Concrete 1:4:8 mix (One part of Cement, Four part of Fine Aggregate and Eight part Coarse Aggregate) Using 40mm ISS HBG metal for foundation and basement including dewatering if found necessary and laid in layer of not more than 15cm thick and consolidated including all cost conveyance of materials and labour charges etc. complete as per standard specifications and as directed by departmental Engineers(TNDSS No.28).

Providing formwork for all Rcc works of sides and soffits for plain surfaces of slabs, beams and columns with support and strutting up to 3.60m hight with all cross bracings using mild steel sheetof 90cm*60cm and stiffened with welded mild steel angle of size 25*25*3mm for boarding laid over silver oak joists of size 10cm to 6.50cmspaced at 90cm c\c and supported by casurina props of 10cm to 13cm dia spaced at 75cm c/c complying with standards specification. for Drain

Plain Cement Concrete 1:2:4 Mix (one Part of cement, two Part of M- Sand and four Part of aggrigate) using 20 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

Plastering in Cement Mortor 1:5 Mix (one cement, five sand) 12mm thick including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications.

Supply and fabrication of Steel including cost and conveyance and all labour charges including all charges etc., completed.

Reinforced Cement Concrete 1:1-1/2:3 (One Cement, One and a half sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers