Improvement works on the downstream side of the Periyar Vaigai 3 Weir by providing cladding wall to protect the left flank embankment and allied works at Periyar Vaigai Small Hydro Electric Power Station in Theni District

Amount

Clearing Juliflora / Heavy jungle with uprooting upstream and down stream & road sides and disposing of the same as per standard technical specification.

Dismantling the existing damaged Plain Cement Concrete including cost of labour, lead, lift, transporting the debris away from the site etc. complete complying with standard specifications.

Earth Work Excavating and Depositing on bank with initial lead of 10m & Initial lift of 2m in sand, silt or Loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth (SS20B)

P.C.C 1:4:8 for foundation using 40mm downgraded HBG metal including cost of all materials, labour, lead, lift, head load, curing etc., complete.

P.C.C 1:2:4 for foundation using 20mm downgraded HBG Metal including cost of all materials, labour, lead, lift, scaffolding, head load, curing etc., complete.

R.R Masonry of CM 1:5 for foundation using the available rubbles at Suruliyar camp including cost of all materals, labour, Scaffolding, T&P, lead, lift, head load etc complete. ( lead charges from Suruliyar for rubbles)

Refilling with excavated earth other than sand complying with standard specification for filling with watering and consolidation including cost ofl labours, lead, lift, T & P, etc. complete.

Supplying of well gravel for filling and consolidation including cost of materials, labour, lead, lift, etc., complete.

Providing weep holes using 50mm dia pipe for revetment including all cost of materials, labour for cutting, scaffolding, lead, lift, etc complete.

Providing steel centering, shuttering for all R.C.C works with proper slope and dimension including cost of materials, scaffolding, labour, lead, lift, T&P, etc., complete.

Rough Stone dry packing including Sand packing, watering, consolidation and cost of labour charges, lead for the material , lift, etc., complete using available materials.

Flush pointing in CM 1:3 including cost of all material, labour charges, lead, lift and curing etc., complete.

Supplying & providing TMT rods including cutting, bending, tying & fixing in position as per specification including binding wires, cost of all other materials, labour, lead, lift, etc. complete.

Casting of various sizes of precast cover slabs in RCC 1:1.5:3 mix using 12 to 20mm machine crushed HBG metal including cost of form boxes & fixing the form boxes, cost of all other materials, labour charges for laying the precast slab,Curing, lead, lift, etc., complete but excluding the cost of steel reinforcement.

GST 18% as per Govt. Norms

guadalupe associates (BID ID -1251554)