OR-18-246 L022- PWD road to Bankiapalli

Dismantling of existing structures like culverts, bridges, retaining walls and other sturcture comprising of masonry, cement concrete wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable materials and stacking the serviceable materials with all lifts and lead of 1000m as per Technical Specification Clause 202

Clearing grass and removal of rubbish up to a distance of 30 m outside the periphery of the area as per Technical Specification Clause 201 of MoRD by Manual means & as per direction of the Engineer-in-Charge.

Earth work in all kinds soil or ordinary soil in embankment, roads with M.D.D. not less than 1.44gm/1.65gm per cc upto 3mtr high & top 0.5mtr below sub-grade level respectively with initial lead & lift from borrow pit 5m. away from the toe line of final section including rough dressing , breaking clods to maximum 5cm to 7cm & laying in layers not exceeding 0.23m in depth etc. including removing all debrises & benching old embankment complete (As per item 2(d) of AR-2006 Page-3).

With mechanical lead upto 5000m

Excavation in ordinary rock using Hydraulic Excavator of 0.9 cum bucket capacity including cutting and loading in tippers,transporting to embankment site with a lift upto 1000m,trimming bottom and side slopes in accordance with requirements of lines,grades and cross-section as per Techinal Specification clause 302.3.5.

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement as per MORD technical Specification Clause 301 and direction of the Engineer in Charge (excluding cost of excavation and transportation to site).

Fine dressing and turfing including transportation by mechanical means with all lead and lift and placing of turf in position and ramming with thapies and including watering and cost of all labour, materials etc. complete as per Clause 309 of MORD Specification and as per direction of the Engineer in Charge.

Providing and constructing well compacted drainage layer above the subgrade of roadwork with approved quality of dust free washed coarse to medium sand as per Clauses 5.8 and 6.6 of SP:20-2002.

Providing and laying of Type-B(first class) bedding for laying of Hume Pipe on well compacted moorum or approved granular material as per MORD Technical Specification clause 1105(ii) and as per direction of the engineer-in-charge.

Construction of Soil Aggregate Sub-base by providing well graded material of nominal maximum size grading 20 mm as per Table 2.3 of IRC SP 77-2008, spreading in uniform layers with tyractor mouont appropriate grading arrangements on prepared surface, mixing by mix in place method at OMC with tractor mount appropriate rotavator attachment and compaction with tghree wheel 80-100kN Static Roller capacity to achieve the desired density complete as per specifications contained