C.O Bahlidhar Juna G.S.S.S Deothi Dibri road Km. 0.000 to 3.450

Amount

Excavation in earthwork in hilly area all heights and depths, in all kind of soil including saturated soil comprising of mixed soil, ordinary rock and hard 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 chiseling and wedging out rock (where blasting is prohibited). All earth work in cutting/excavation, including rock excavation shall be carried out true to lines, grades, side slopes, width, camber, super-elevation and level as shown on the drawings or as directed by the Engineer-in-charge, in conformity with the requirement of technical specification clause 1603.1 & 1603.2 to achieve designed formation width including hauling and stacking of material useful for construction at suitable sites and safe disposal and dumping to be arranged by the contractor of unsuitable cut materials in specified manner , trimming, filling of unevenness, blindage and finishing of the road to specified dimensions or as directed by the Engineer-in charge for smooth riding. The recovery for useful stones, for 32.75 cum. (thirty two point seven five) @ Rupees 300/= only (Rs. three hundred only) per cubic metre shall be effected on pro rata basis in all circumstances. Any loss to the public and private property during the course of excavation shall be the absolute responsibility of the contractor, which shall have to be duly compensated by him in all cases.

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.

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 cement concrete 1:6:12 (1 cement:6 sand : 12 graded stone 40mm agregate nominal size) for plain/reinforced concrete in open foundations complete as per drawing and technical specification clauses 802,803, 1202 and 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.

Providing and laying cement concrete 1:4:8 (1 cement : 4 sand :8 Graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in foundation and plinth in breast and retaining walls etc. including carriage of material within all leads and lifts and as per HP.PWD. specifications of 1990 volume-I and as per direction of Engineer-in-charge.

Providing weep holes in brick/ stone / plain reinforced concrete abutment, wing wall, return walls with 100 mm dia PVC pipe extending through the full width of the structure with slope of 1V : 20H towards drawing face complete as per drawing and technical specifications clauses 614, 709 and 1204.3.7 including carriage of material within all leads and lifts and other incidentals. including hauling of material in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Backfilling /Filter media with granular material behind retaining wall/breast wall as per specification 1204.3.8 in a width of 600 mm. including hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-Charge.

Providing and laying boulder apron laid in wire crates mate with G.I.wire confirming to IS :280 & IS 4826 in 100mmx100mm mesh (weaved diagonally including 10% extra for laps and joints laid with stone boulder weighing not less than 25 kg each as per drawing and technical specifications Clause 1301 including the cost form work and hauling of materials through all modes of transportation within all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying in position cement concrete mixed and vibrated P.C.C. M-10 nominal mix of specified grade excluding the cost of centering and shuttering - All work up to plinth 1:3:6 (1 Cement : 3 coarse sand) : 6 graded stone aggregate 40 mm nominal size)including hauling of material in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Laying of reinforced cement concrete pipe NP2 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection work, back filling, concrete and masonry work in head walls and parapets:- 900mm dia. including hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-Charge.

Providing and laying flooring laid over cement concrete bedding complete as per drawing and technical specification Clause 1303 Rubble stone laid in cement mortar 1:3. including hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-Charge.

Loosening and leveling the ground up to a level of 300 mm below the sub grade level, watered, graded and compacted in layers to meet requirements of Tanles 300.1 for sub grade construction as per technical specification clause 303.5.2 and disposal of material within all leads and lifts and as per technical specification clause 301.4 as per the entire satisfaction and direction of Engineer-in-Charge including hauling of material in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. Granular Sub-base with Well Graded Material (Table 400.1)By Mix in Place Method including hauling of material in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying, spreading and compacting stone aggregate of size 63mm to 45mm ( sixty three millimeter to forty five millimeter) Grading-II 75mm (seventy five millimeter) consolidated thick to water bound macadam specification including spreading in uniform thickness using template, hand packing, rolling with three wheel 80-100KN static roller in stages to proper grade and camber applying and booming, stone screening of size 13.2mm ( thirteen point two millimeter) nominal size at the rate of 0.27cum ( zero point two seven cubic meter) per ten square meters and binding material at the rate of 0.08 cum ( zero point zero eight cubic meter) to fill up the interstices of course aggregate, watering and compacting to the required density of course aggregate, watering and grade-II as per technical specification and date book clause 405 and as per direction of Engineer-in-Charge including entire carriage of material within all leads and lifts and other incidentals. including hauling of material in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying, spreading and compacting stone aggregate of size 22.50mm to 45mm ( sixty three millimeter to forty five millimeter) Grading-III 75mm (seventy five millimeter) consolidated thick to water bound macadam specification including spreading in uniform thickness using template, hand packing, rolling with three wheel 80-100KN static roller in stages to proper grade and camber applying and booming, stone screening of size 13.2mm ( thirteen point two millimeter) nominal size at the rate of 0.27cum ( zero point two seven cubic meter) per ten square meters and binding material at the rate of 0.08 cum ( zero point zero eight cubic meter) to fill up the interstices of course aggregate, watering and compacting to the required density of course aggregate, watering and grade-III as per technical specification and date book clause 405 and as per direction of Engineer-in-Charge including entire carriage of material within all leads and lifts and other incidentals including hauling of material in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and applying primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at rate of 0.70-1.0 Kg/sqm using mechanical means as per technical specification clause 502. including hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-Charge.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per technical specification clause 503. including hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-Charge.

Providing and laying 30mm thick bituminous concrete with 100-120 TPH batch type HMP proddudcing an average out put of 75mt/hr.using crushed aggregate of specified grading ,premixed with bituminous binder 5.4 to 5.6% of mix and filler transporting the Hot mix to work site laying with a hydostic paver finisher with sensor controll to the required grade,level and alignment,rolling with smooth wheeled vibratory and tendom roller to achieve the desired com pection as per MORTH Specification No.508 complete in all respect including hauling of material in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Maintanance Part Routine Maintenance after completion of construction work including hauling / carriage of all labour equipment and materials to various locations through all modes of transportations in all leads and lifts to the entire satisfaction of the Engineer-in-Charge for 1st Year

Routine Maintenance for 2nd Year

Routine Maintenance for 3rd Year

Routine Maintenance for 4th Year

Routine Maintenance for 5th Year

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