Construction of community Hall at barracks Road Perambur

Reinforced Cement Concrete

Brick Masonry in cement mortar walls under 3m high

Providing and constructing cast in situ hydraulic bored piles of 450mm diameter in M30 grade concrete using blended cement - slag cement with minimum cement content of 400kg/m³ in accordance with the structural engineers drawings and directions, but exculding reinforcement including cost of mobalization of all necessary plants, equipment's like piling rigs, temporary casing of appropriate length for setting out cardinal points and the removal of the same, boring in overburden, using bentonite mud circulation technique or any other method duly through all strata upto the foundation level of piles etc., complete all as approved by the departmental engineer. Further include dewatering, placing concrete by tremie pipe method, disposal of bored material outside the site. Including Chipping carefully cut off portion of piles as required without any damage to the piles and dressing the top and removing all the debris away from the site with out any extra cost as directed including the cost of all tools, plants, conveyance, all labour, lead and lift required etc .,Conducting standard penetration test to identify the refusal strata for atleast 1 pile in group and atleast 25% of piles, comparing with refusal strata as indentified in soil report and providing socketting into refusal strata by 1.00mt or into hard rock by 100% dia of the pile. (Length of pile for payment shall be measured up to bottom of pile cap).

Providing UNDER REAMED PILES R.C.C.30cm (12") dia cast-in-situ with single reamed (bulb) in cement concrete 1:1.5:3, 11.5cm above G.L. including boring, erecting, vibrating,curing, hire charges for drilling equipments, etc.,complete as per relevent ISI specifications(excluding cost steel reinforcement).

Initial Load Test

Dynamic Load test

Earth Work Excavation and deposting on banks with initial lead of 10m and initial lift of 2m in hard stiff clay stiff black cotton soil, hard red earth, shales, muram, gravel, stony earth and earth mixed with small boulders etc., as per SS 20B excluding hard rock requiring blasting etc., complete in all respects complying with relevent standard specifications and as directed by departmental officers.