Providing new transformer plinth by dismantling the exg. and allied civil works at Oragadam 230/110 kV SS

Engaging JCB for levelling the ups and downs of the location for making of foundation including cost of all labour, transport, T&P, lead lift etc., complete as directed by the department engineer at site.

Earth work excavation soil and depositing on bank with initial lead of 10m to 100m and lift of 3m in Hard gravelly soil, stiff clay, block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulder SS 20 B 85% etc., complete including cost of all materials lead lift etc complete as directed by the department engineer at site.

Supply and Filling with the foundation and basement with sand in layers not more than 10 cm thick well rammed including watering and consolidation as per standard specification, including cost of all labour, material, lead and lift etc., complete. as directed by the department at site.

Plain Cement Concrete 1:3:6 using 20 mm HBG stone for foundation matt concrete including cost of all materials, labour, transport, curing, lead, lift etc. complete as per standard specification and as directed by the dept. Engineer at site.

Providing and laying R:C:C 1:1.5:3 using 12 to 20mm HBG metal Without form work including cost of all materials, transport, lead, Lift, labour, for laying concrete curing etc., complete as directed by the department engineer at site.

Providing and laying P:C:C 1:2:4 using 12 to 20mm HBG metal without form work including cost of all materials,curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site

Providing and laying P.C.C 1:2:4 using 12 to 20mm HBG stone with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

Providing and laying R.C.C. 1:1.5:3 using 12- 20mm metal with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25 grade (with a minimum cement content of 360 kg per cu.m) for reinforced concrete structural elements under controlled water cement ratio with plasticiser using 20 mm and downgraded metal including form work, but excluding cost of steel reinforcement (Up to basement level) RCC wall

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25 grade (with a minimum cement content of 360 kg per cu.m) for reinforced concrete structural elements under controlled water cement ratio with plasticiser using 20 mm and downgraded metal including form work, but excluding cost of steel reinforcement (Up to basement level) Precast slab