C.O Approach road to Govt. Degree college Nankhari

Amount

Excavation in Hill area by manual/mechanical means:- Excavation in soil in hill areas all heights and depth in all kind of soil including saturated soil comprising of mixed soil, ordinary rock and hardd rock all work of rock cutting by blasting shall be carried out by taking all necessary precautions against soil erosion, damage to hill side, water pollution etc. and to protect stability of hill side. Rock shall be excavated with chiselling and wedging out rock( where blasting is prohibited) including cutting and trimming of side slopes and disposing of excavated earth with a lift upto all heights and all leads as directed by the Engineer-in-Charge, in conformately with the requirement of technical specification of rural roads clause 1603.1 all useful material such as stone, shingle, aggregates& slate etc. shall be sorted out and stacked along the road side properly. Any loss to the public and private property to during the course of execution shall be the absoulte responsibility of the contractor which shall have to be duly compensated by him in all cases.

Excavation for structures:- Earth work in excavation for structure in all depth as per drawing and technical specification Clause 305-1 including setting out, construction of shoring and bracin , removal of stumps and other deleterious material and disposal in all lead and lift including dressisng of sides and bottom and back filling in trenches with excavated suitable material . All work of rock cutting by blasting shall be carried out by taking all necessary precautions against soil erosion damage to hill side water pollution etc. and to protect stability of hill side. Rock shall be excavated with chiselling and wedging out of rock( where blasting is prohibited) as directed by the Engineer-in-Charge.all useful material such as stone, shingle, aggregates& slate etc. shall be sorted out and stacked along the road side properly. Any loss to the public and private property to during the course of execution shall be the absoulte responsibility of the contractor which shall have to be duly compensated by him in all cases.

Providing and laying of boulder apron laid in wire crates with 4mm dia G.I. wire conforming to IS:280 and IS: 4826 in 100mmx100mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25Kg each as per drawing and technical specifications Clause 1301 including hauling of material in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Backfilling behind abutment, wing wall and return wall complete as per drawings and technical specification clause 1204.3.8 wutg grabykar nateruak including hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-Charge.

Providing and laying cement concrete 1:6:12 (1 cement:6 sand : 12 graded stone 40mm agregate nominal size) and curing complete in open foundation as per drawing & Technical specification clauses 802, 803, 1202 & 1203 including the cost of form work and hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-charge.

Stone masonry in cement mortar in foundation complete as per drawing & technical specification clause 702,704,1202 and 1203 with randum rubble masonry in cement motor 1:6 (one cement : six sand) including the cost of form work and hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-charge.

Random rubble stone masonry in cement mortar 1:6 (1 cement : 6 sand) for in foundation & super structure complete like retaing wall, breast walls, wing walls and similar works etc. in all heights complete as per drawing and technical specificatino for rural roads under clauses 702, 704, 1202 & 1203 including hauling of material in all leads and fifts as per the entire satisfaction and direction of Engineer-in-charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:4:8 (1 cement :4 coarse sand) :8 graded stone aggregate 20mm nominal size) including hauling of material in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Constructiion of dry masonry for masonry for retaining wall, breast wall, revetment walls and parapets etc. for substructure and superstructure complete as per daraing and technical specificationclauses 704.6 and 1302.5 with in all leads and lifts, carriage of maeterial and others incidental complete in all respect as per direction of Engiener-in charge.

providing and laying floring laid over cement concrete bedding complete as per drawing and technical specification s clause 1303 rubble stone laid in cement mortar 1:3 (one cement : 3 sand) with in all leads and lifts, carriage of material and others incidental complete in all respect as per direction of Engineer-in-charge.

Providing and laying reinforced cement concrete pipe NP2 for culvert on first class bedding of granular material in sigle row invluding fixing color with cement mortar 1:2 but excluding excavation, protection work, back filling, concrete and masonry work in head walls and parapets900mm dia including the cost of form work and hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-Charge.

Subhash Thakur