CIVIL STRUCTURAL ARCHITECHTURAL WORKS FOR AMBIENT AIR HEATER PACKAGE AT INDIANOIL PETRONAS PRIVATE LIMITED

Boring, providing and installation 600 mm dia bored cast-in-situ reinforced cement (Sulphate Resisting Portland cement as per IS 12330) concrete piles of grade M-30 Concrete (350 Kg SR Cement /Cum) of specified diameter and length below pile cap, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of concrete, boring with bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap,temporary approach arrangement for making pile, mud pit, removal slush after completing the pile work etc. by Crawler mounted, telescopic boom hydraulic pilling Rig all complete, including removal of excavated earth with all its lifts and leads (length of pile for payment shall be measured up to bottom of pile cap). Note: Truck Mounted rotary/TMR/Tube well boring machine shall not be used.

Pile Chipping up to 1m or Hard Concrete and Finishing for Pile Cap. Rate including removal of rebris within site premises as directed by Incharge.

Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge/Anchor piles method and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification & the direction of Engineer in-charge. Note: 1. Initial and Routine Load Test shall not be carried out by Dynamic method of testing. Note: 2. Testing agency shall submit the design of loading platform for the approval of Engineer-in-charge. Safe capacity of Pile is 100 to 125 Tonne. Initial Pile Load test (Test Load 2.5 times the Safe capacity)

Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge/Anchor piles method and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification & the direction of Engineer in-charge. Note: 1. Initial and Routine Load Test shall not be carried out by Dynamic method of testing. Note: 2. Testing agency shall submit the design of loading platform for the approval of Engineer-in-charge. Safe capacity of Pile is 100 to 125 Tonne. Routine Pile Load test (Test Load 1.5 times the Safe capacity)

Lateral load testing of single pile in accordance with IS : Code of practice IS: 2911 (Part IV) for determining safe allowable lateral load on pile : Upto 7.5 tonne capacity pile

Demolishing any cement concrete (RCC/PCC) manually/ by mechanical means including disposal of material outside premises at an unobjectionable place as per direction of Engineer-in-charge.

DEMOLITION BRICKWORK Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within site premises up to 1000 metres lead as per direction of Engineer-in-charge.

Earth work excavation in All kinds of soil by mechanical means (Hydraulic excavator)/ manual means over areas (any size, any depth) including getting out and disposal of excavated earth lead upto 1000 m within the site premises and for all lift, as directed by Engineer-in-charge. The rate shall also include filling back available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 15cm in depth, consolidating each deposited layer by ramming and watering including compacted up to 95% to its MDD carrying field density test to a certain compaction of soil complte in all respect as per scope of work, detailed construction drawing, as per technical specification as directed by the Engineer-in-charge. Excavation measurement restricted to PCC/Sand/GSB filling dimension.

GRANULAR SUB BASE (GSB) Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. With material conforming to Grade-I (size range 53 mm to 0.075 mm)

FILLING WITH LOCAL EARTH Supply & filling of local earth (including royalty) by mechanical transport also including ramming & watering of the earth in layers not exceeding 20cm in depth at any place. Rate including compacted up to 95% to its MDD carrying field density test to a certain compaction of soil complte in all respect as per scope of work, detailed construction drawing, as per technical specification as directed by the Engineer-in-charge, for all lift.