15TH FINANCE COMMISSION - TIED GRANT 2024-2025 2ND INSTALLMENT CONSTRUCTION OF BRIDGE IN KANYAKUMARI DISTRICT KOTHANALLOOR TOWN PANCHAYAT

Amount

Earthwork excavation in all soils and sub soils except hard rock requiring blasting with initial lead and lift including re-filling the sides of foundation in layer of 15 cm thick watering , ramming ,depositing the surplus earth in the premises as directed by departmental officers etc., complete as per SS 20 B TNDSS NO: 23&24VI (S2), VII 9,10

Plain Cement concrete 1:4:8 (one cement, four sand and eight aggregates) using 40mm ISS HBG metal including cost and conveyance of all materials and labour charges for mixing, laying, compacting and curing etc, complete as per SS

Supplying and erecting shuttering including necessary supports plain surfaces in foundation and basement in all floors for reinforcement cement concrete works such as pedestal bed blocks, staircase steps, RCC column, grade beams, plinth beam etc. using mild steel sheets of size 90x60 cm and B.G. 10 guage stiffened with welded mild steel angles of size 25x25x3 mm for boarding laid over si,lver oak country wood joists of size 10x6.5 cm spaced at about 90 cm center to center and supported with casurina props of 10 to 13 cm dia spaced at 75 cm center to center at suitable intervals etc. complete complying with standard specification.

Supplying and erecting steel centering for sides and soffits including supports and strutting upto 3.29 m height for plain surface as RCC slabs, rectangular tee (or) elbeams, lintel, bed block stair case waist slab, landing slab, etc., complete as per standard specification - 10m2 as per TNDSS & Morth specification No:30 & 36

Cement Concrete of mix (1:3:6) using 60% of hard broken stone aggregate of maximum nominal size of 40 millimetre and down grade of 40% of hard broken stone aggregate of maximum nominal size of 20 millimetre I.S. specified grading, mixing by mixer machine including dewatering the placement site, laying the concrete in layers and in bays, vibrating compacting and finishing the surface with all leads and lifts, watering, curing complete to attain the profile and strength as specified in the drawings and specifications for various depth and height above and below ground level complete as directed by the Engineer complying with specification.

Supplying, fabricating and placing in position of mild steel or TMT rods, including cost of steel and binding wire and all labour charges for cutting, bending, tying and placing in position etc, complete as per SS. TNDSS NO: 97 V,VI (S6) VII (S6) VII-3

Reinforced cement concrete 1:11/2:3 (one cement one and half sand and three aggregate) using 20mm size I.S.S. metal including cost conveyance of materials to site and all labour charges etc., mixing laying consolidating curring etc., but excluding cost of steel etc., complete as per standard specification as per TNDSS NO: 30 V,VI (S3) VII-3

Plain Cement concrete 1:2:4 (one cement, two sand and four aggregates) using 20mm ISS HBG metal including cost of all materials and labour charges for mixing, laying, compacting and curing etc, complete as per standard specifications. TNDSS NO: 30 V,VI (S3) VII-3

RAKESH (BID ID -1324188)