Construction of PCC retaining wall at ittery road south side 3rd part in Ward No 91, South Zone.

Cleaning the Jungle and levelling the surfaces using Mechanical JCB as per the Direction of the Departmental officers Etc., Complete

Earth work excavation in all kinds of soil including sand, silt, wet sand under water, black cotton, stiff black cotton, clay, hard stiff clay, hard red earth, murram, stoney earth, gravel and shales etc. excepting all kinds of rock and boulders exceeding 0.014 c.u.m. in volume including rough dressing and dumping the excavated materials away from work site manually within 50m initial lead and 2m initial lift as per the direction of Engineer-in-charge.

Plain cement concrete 1:4:8 (One part of cement, four parts of m.sand and eight parts of stone jelly by volume) using of 40 mm thick granite hard broken stones, all machine mixed, laid to uniform thickness of 100mm and top left rought to receive floor finish including all labour charges for concreting, ramming, curing etc, and providing expansion joints, slopes & grades if any etc., complete complying with relevant standard specifications at all leads & lifts inside the building.

For stem

Cement Concrete 1:2:4, one part of cement, two parts of sand , four parts of 20 mm hard blue granite metal by volume, characteristic strength not less than 20 N/sqmm) machine mixed for all reinforced Cement Concrete works, including scaffolding, cost of all materials, machine mixing, vibrating, lifting, curing, labour charges for laying & finishing etc., but excluding the cost and fabrication of reinforcements and also excluding centering and formwork etc., complete complying with the relevant standard specifications at all leads inside the building.

Refilling with excavated soil (other than sand) complying with standard specification for filling in foundation and basement.

Providing and laying well gravel including cost and conveyance of all materials from approved quarries as noted in lead chart to the road site including loading, unloading and stacking the well gravel at road site to departmental guage for pre-measurement including labour charges for laying spreading leveling to camper etc., complete as per direction of departmental officers instruction.

Supply and fixing of 160mm dia PVC pipe 6Kg/cm2 with ISI make as per direction of departmental officers etc complete.,