TN No.19 2025-26 SDO Dated.17.02.2026

Earthwork excavation in all classes of soil not requiring blasting except hard rock requiring blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as baling our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for FOUNDATION OF RETAINING WALL. Upto 2m depth

Vibrated cement concrete M15 (Mix 1:2:4) using 40mm ISS metal including cost and conveyance of allmaterials to site and cost of cement at site including softwater, labour charges for mixing, transporting, laying compacting, curing concrete, Tools and plants and incidential charges etc., complete as per relevant standard specification, for LEVELLING COURSE BELOW FOUNDATION OF RETAINING WALLS.

Vibrated Reinforced Cement Concrete of grade M 30(Design mix) using 20mm ISS graded metal including cost and conveyances of all materials to site and also including cost of formwork, softwater, labour charges for Mixing transporting laying anf curing concrete, working at depth and hier charges forTools and plants including all other incidental charges, etc complete, for RETAINING WALL(UPTO GROUND LEVEL)

Vibrated Reinforced Cement Concrete of grade M 30(Design mix) using 20mm ISS graded metal including cost and conveyances of all materials to site and also including cost of formwork, softwater, labour charges for Mixing transporting laying anf curing concrete, working at depth and hier charges forTools and plants including all other incidental charges, etc complete, for RETAINING WALL(ABOVE GROUND LEVEL)

Vibrated Cement Concrete M20 (Nominal mix) using 20mm ISS graded metal including cost and conveyances of all materials to site and also including cost of formwork, softwater, labour charges for mixing, transporting, laying and curing concrete, working at heights and hire charges for Tools and Plants including all other incidental charges, etc complete, for RETAINING WALL PARAPETS

Providing filter media behind the abutments and wings with clean III graded material 53mm to 5.6mm to 600mm thick and well compacted in layers with smaller sized towards the soil and bigger size towards the wall including cost and conveyance to work site including all labours and other incidental charges including hire charges for tools and plants employed etc., for filter media as per MOST's (Roads Wing) specifications for Roads and Bridges " FifthRevision Cl. 309-3-2-13 and 305 -4-4 etc., complete.

Providing and fixing Bitumen felt 15mm thick pad for expansion joint at 15m interval.

Providing and fixing seepage pipes of 100mm dia. PVC pipes of required lengths for abutments and wngs including cost and conveyance of all materials to work site, cost and labour for 900mm dia. semi-spherical back fill arrangements with 100mm size broken granite chips at the periphery and labour charges for fixing, etc.,to drain of the backfill

Supply and fabrication of Fe-500 steel required for all RCC items of works involved in the schedule cost of steel at site and cost of fabrication,labour charges for cleaning the rods straightening, cutting, bending, tying grills, including overlapping to the required length wherever necessary and Providing to the reinforcement in position as specified in the drawings,including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges etc,complete.

FILLING behind the Retaining wall as per Appendix 6 of IRC: 78-2014 with available excavated earth and filling in layers tamping under optimum moisture content to get the maximum density, including watering, with all leads for water and all other incidental charges etc., complete.

Calculation of SubTotal, GST and Total Amount carried out by system automatically Basic cost of value put to tender as per estimate

Add GST at 18%

Total Value put to Tender

Negotiated Percentage

Final Negotiated Value

Add GST at 18% of Final Negotiated Value

Total Value of Contract Including 18% of GST