RKI Proposed 110kV Substation at Kavalam Construction of Control room Transformer foundation equipment foundation Cable trenches and Road

2.32 : Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.(cost index(c) : 1.4445 included in Rate)

Uprooting and removing palm or coconut stumps including stacking(cost index(e) : 1.3132 included in Rate)

Uprooting and removing only stumps of trees of all girths other than palm or coconut including stacking(cost index(e) : 1.3132 included in Rate)

20.2.6 (mod): Boring, providing and installing bored cast-in-situ reinforced cement concrete piles of grade M-25 of specified diameter and length below the pile cap to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of 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 etc. all complete, including removal of excavated earth with all lifts and leads (Length of pile for payment shall be measured upto bottom of pile cap).700 mm dia piles

20.6.2.2 : Vertical load testing of piles in accordance with IS 2911( Part IV) including installation of loading platform 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.Single pile above 50 tonne and upto 100 tonne capacityRoutine test(cost index(c) : 1.4445 included in Rate)

15.3 : Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge.(cost index(c) : 1.4445 included in Rate)

2.8.1 : Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil(cost index(c) : 1.4445 included in Rate)

Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete

Manual dewatering using bucket, coir etc. complete from the foundation pits. For 1 man.hr

4.1.5 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)(cost index(c) : 1.4445 included in Rate)