C.O. balance work of Panetanal to Bishal road Km 0.000 to 3.470 SH M.T. C.D work side drain essential parapets R.walls B.walls at various RDs and maintenance for five year after completion HP06328

Amount

Preparation of sub-grade by dressing to camber (earthwork for cutting involved for sub grade to be paid for separately depending upon the classification of soil completed as per HPPWD specifications and as per direction of engineer-in-charge with in all leads and lifts and other incidentals.

Consolidation of Sub-grade with road roller including making good the undulations etc. and rerolling the sub grade completed as per HPWWD specifications and as per direction of Engineer-In-Charge with in all leads and lifts and other incidentals.

Providing, laying, spreading and compacting stone aggregates of specific sizes 90mm to 45 mm grading-I (125 mm thick) consolidated thickness to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 1 as per Technical Specification Clause 405.

Providing, laying, spreading and compacting stone aggregates of specific sizes 63mm to 45mm (sixty three millimetre to forty five millimetre ) Grading-II 75mm ( seventy five millimetre)consolidated thick to water bound macadam specification including spreading in uniform thickness, using template, hand packing, rolling with three wheel 80-100 KN (eighty to hundred) static roller in stages to proper and grade camber, applying and brooming, stone screening type-B of size 11.2mm(eleven point two millimetre) nominal size at the rate 0.20 cum (zero point two zero cubic metre) and binding materials at the rate 0.06 cum (zero point zero six cubic metre)per 10 square metre (ten) and to fill-up the interstices of course aggregate, watering and compacting to the required density as per MORD Technical Specification Clause 405 by mechanical means and as per the direction of the Engineer-in-Charge including carriage of material through all modes of transportation within all and lifts as per the entire satisfaction and direction of Engineer-in –charge complete.

Providing, laying, spreading and compacting stone aggregates of specific sizes 53mmto 22.4mm (fifty three millimetre to twenty two point four millimetre ) Grading-III75mm (seventy five millimetre) consolidated thick to water bound macadam specification including spreading in uniform thickness, using template, hand packing, rolling with three wheel 80-100 kN (eighty to hundred) static roller in stages to proper grade and camber, applying and brooming, stone screening type-B of size11.2mm(eleven point two millimetre) nominal size at the rate 0.18 cum (zero point one eight cubic metre)and binding materials at the rate 0.06 cum (zero point zero six cubic metre) per 10 square metre (ten)and to fill-up the interstices of coarse aggregate, watering and compacting to the required density as per MORD Technical Specification Clause 405 by mechanical means and as per the direction of the Engineer-in-Charge including carriage of material through all modes of transportation within all leads and lifts and other incidentals.

Providing and applying primer coat with Bitumen emulsion (SS-I) on prepared surface of granular base including cleaning of road surface with hydraulic broom and spraying primer at the rate of 0.85 kg/sqm using mechanical means as per MORD technical specification clause 502 by mechanical means and including haul aging of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rates of 0.275 Kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per technical specification clause 503 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Providing and laying and rolling of open -graded premix carpet of 20 mm to thickness composed of 13.2 mm 5.6 mm course stone aggregate @0.27 cubic per 10 sqm mixed with 14.6 kg per 10sqm bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing and heating binder and aggregate in a suitable hot mix and laying with power furnished rolling with a three wheel 80/100 KN static finished to required level and grade to be followed by seal coat of type B as per technical specification clause 508 including haulaging of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying seal coat for sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type B as per technical specification clause 510 (Viscosity) grade 10 @6.8 per 10sqm premixed with 0.06 cubic of fine aggregate per 10 sqm by mechanical means and rolling with power rolled roller with three wheel 80/100 KN capacity as per the entire satisfaction and direction of Engineer-in-Charge

Construction of unlined surface drain of average cross section area 0.40 sqm in soil to specified line grade level and dimension excavated materials to be used in embankment with a lift up 3 m and lead of 50m (average leads 25 m) as per technical specification in all leads and lifts and as per the entire satisfaction and direction of Engineer-in-Charge.

Cutting for earthwork in earth work in hilly areas, all heights and depths in all kinds 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 the stability of hill side .Rock shall be excavated with chiseling and wedging out rock. All earthwork 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 confirmatory with the requirement of technical specification of rural roads clause 305.1 to achieve the desired information width including hauling and stacking of materials for construction at suitable sites and safe disposal of suitable material in specified manner including arrangement of dumping site, trimming, filling of unevenness, blindage and finishing of the road to specified dimensions or as directed by the Engineer in charge.

Earth work in excavation for all type of road structure such as retaining walls, Breast walls, culverts, drains and parapets etc. all type of classification of soil comprising of ordinary soil ,ordinary rock, hard rocks, chiseling/ wedging out of rocks(where blasting is prohibited)as per drawings and MORD technical specification clause 305.1,1104,1606.1 and as per direction of the engineer in charge including setting out, construction of shoring and bracing removal of stumps and other deleterious materials and disposal in all leads and lift including dressing of sides and bottom and back filling in trenches with excavated suitable materials to the original surface in layers not exceeding 150 mm compacted thickness including shoring and strutting and pumping and bailing out water upto all depth and any quantum of water including cleaning of slush which may arise out during dewatering including carriage of material through all modes of transportation within all leads and lifts as per entire satisfaction and direction of The Engineer-in-charge complete. Any loss to the private /public property during the course of execution of work shall be the absolute responsibility of contractor which shall have to be duly compensated by him in all cases.

Providing and laying concrete Mechanically mixed and vibrated PCC 1:3:6 (One cement: Three sand: Six graded stone aggregate 20mm (twenty millimeters) nominal size for plain/ reinforced concrete in open foundation and plinths or similar works complete as per Clause 802, 803,1202 &1203 and curing complete including the cost of form work and hauling of materials through all modes of transportation with in all leads and lifts and as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying plain cement concrete PCC M-15 nominal size 1:2.5:5 (1 Cement :2.5 sand :5 graded stone aggregate 20 mm nominal size mechanically mixed and vibrated in parapets and similar work etc. and curing complete including formwork as Clause 802, 803,1202 &1203 and curing complete including the cost of form work including hauling of materials through all modes of transportation with in all leads and lifts and as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and Laying cement concrete 1:5:10 (one cement: five sand: 10 graded crushed stone aggregate 40 mm ( forty millimetre ) nominal size. The plum should be 150 to 300 mm and curing complete including the cost of form work for plain/reinforced concrete in foundation and substructure as per drawing and Technical Specification and curing complete including hauling of materials through all modes of transportation with in all leads and lifts and as per the entire satisfaction and direction of Engineer-in-Charge.

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8

Providing weep holes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7 including curing and carriage of materials in all leads and lifts as per direction of The Engineer-In-Charge complete.

Routine Maintenance after completion of construction work as per terms and condition of bid document that is 4 (vi) of contract data to general condition of contract and technical specifications of Ministry of Rural Development for rural roads August 2004 (Two Thousand Four) for rural roads 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.- Routine maintenance for 1st Year

Routine Maintenance for 2nd Year

Routine Maintenance for 3rd Year

Routine Maintenance for 4th Year

Routine Maintenance for 5th Year