PID-129, Improvement to road on Luna left embankment near village Nalibasanta with CD structure

Clearing & grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, sapling and trees girth upto 300mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials, up to a lead of 1000 mtr. Including removal & disposal of top organic soil not exceeding 150mm in thickness etc. Complete as per direction of Engineer-in-Charge. (Premeasurement to be recorded prior to execution)

Earth work in all kinds of soil from approved borrow areas except sand, sandy and slushy soil and transportation of excavated earth by mechanical /manual means with all leads, lifts and delifts including breacking clods maximum 5cm to 7cm and laying in layers not exceeding 0.30m in depth over the properly prepared surface including uprooting stumps with cost of hire and running charges of transport vehicle, T&P, royality and all other incidential charges etc. Complete as per direction of Engineer-in-Charge. (The earth should be arranged by the bidder at his own cost and royality will be deducted as applicable). Measurement will be taken on finished level section.)

Collecting, supplying and stacking good quality Moorum & sand in regular box heaps of size 1.50mx 1.50m x 0.50m to be measured as one cum and admixing moorum and sand in 60:40 proportion and laying in sub base in layers to the required thickness with all leads, lifts and delifts including cost, conveyance, royality and taxes of all materials etc. with all labour and hire charges of T&P materials required for the work, watering and compacting to the required density in OMC condition with PRR including hire and running charges of machineries etc. Complete as per direction of Engineer-in-Charge.

Collecting, supplying & stacking good quality IRC grade-I HG metal 90mm to 45 mm (as per WBM specification) of approved quality for metalling to an uniform thickness 100mm thick compacted and thickness packing the voids with small stones and hand packing the same to proper camber including conveying spreading of filler materials (moorum) and filling the interstices by spreading the same with proper camber over the surface watering consolidation with PRR including cost, carriage, royality and all other taxes of materials to the site of work including hire and running charges of PRR with POL etc. Complete as per direction of Engineer-in-Charge. (Measurement will be taken on finished compacted surface only).

Collecting, supplying of good quality laterite moorum in regular box heaps of size 1.50mx 1.50m x 0.50m to be measured as one cum and laying on road surface in layers to the required thickness with all leads, lifts and delifts including cost, conveyance, royality and taxes of all materials and labour including watering and consolidated with PRR with hire and running charges of all machineries etc. Complete as per direction of Engineer-in-Charge.

Earth work in excavation of foundation in all kinds of soil by manual means with all leads, lifts & delifts including leveling and dressing the foundation bed upto design bed level and depositing the excavated earth away from the working area including breaking clods maximum 5cm to 7cm in size and laying in layers not exceeding 0.30mtr. Complete as per direction of Engineer-In-Charge.

Filling foundation and plinth with sand including watering & ramming with all labour and T&P s with all leads, lifts and delifts including cost carriage & royalty of all materials etc. Complete as per direction of Engineer-in-Charge.

Cement concrete (1:3:6) using 4cm size hard granite crusher broken metal free from weathered skin surface of uniform colour and texture from approved quarry and approved quality conferming to specification, mixing by concrete mixture including hoisting and laying concrete in position with all leads, lifts, and delifts including cost conveyance, royalty and taxes of materials including dewatering by suitable means, supplying T&P curing for specified period with hire and running charges of machineries required for the work, construction and maintenance of coffer dam and approach road if required till completion of work etc. Complete as per direction of Engineer-in-Charge.

Cement concrete M-20 using 20mm size & down graded hard crusher broken granite chips from approved quarry for road work free from weathered skin surface, dust and all other deleterious materials including cost, carriage, royality and taxes of materials to the site of work and mixing by mechanical means with hoisting, laying concrete in position and compacting by plate vibrator including curing upto required period etc. Complete as per direction of Engineer-in-Charge.

Rigid & smooth centring shuttering for RCC/CC works including false works and dismantling them after casting including proper curing, cost, carriage, taxes of all materials to the site of work and cess etc. Complete as per specification and direction of Engineer-in-Charge. ( WALL & FINS )