Construction of 30.48 mtrs. span steel truss bridge on Dohra Nallah SH Construction of approaches both side.

Amount

Excavation in soil in hilly area by manual means including cutting and trimming of side slopes and disposing of excavated earth with all leads & lift ,as per drawing and technical specification clause 1603.1 within all leads and lifts including carriage of material in all respect and as per direction of Engineer-in-charge.

Excavation in earth work for structure in all heights and depths in all kinds of soil including saturated soil comprising of soil ordinary and hard rock work with chiseling / wedging out of rock( where blasting is prohibited) and their intermediate classification of soil. If water is met in the spring seepage rain and other causes it shall be removed by suitable diversion, pumping and bailing out and the excavation shall be kept dry wherever so required by the contractor at his own cost , including dressing of slopes and beds setting out confirming to required lines, grades , side slopes as shown in the drawing and direction of Engineer-in-charge and transportation soil to road way and then disposing of surplus excavated earth in required width of road or on approved dumping sites including its stacking leveling and dressing in all leads and lifts through all modes of transportation including head load animal load or mechanical means or other incidentals to complete the work as per technical specifications clause 305.1.1104 . All useful materials, such as stones shingles, aggregate and slates shall be sorted out and stacked along road sides to the maximum possible extent in all leads and lifts through all modes of transportation. Any loss to the public and private property during the course of execution of disposal of serviceable and un-serviceable materials which shall be absolute responsibility of the contractor shall have to be duly compensated by him in all respect.Construction of shoring and bracing removal of stumps and other delterious material and back filling in trenches with excavated suitable material.

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803,1202 and 1203 PCC grade M-10 nominal mix 1:3:6 (One cement : three sand : six graded stone aggregate within all leads and lifts including carriage of material in all respect and as per direction of Engineer-in-charge.

Stone masonry work in cement mortar in sub structure complete as per drawing and technical specifications clause 702,704,1202 and 1203 coursed rubble masonry (2nd sort) in cement mortar 1:5(one cement: Five sand) within all leads and lifts including carriage of material in all respect and as per direction of Engineer-in-charge.

Providing and laying reinforced concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 (One cement : Two sand ) but excluding excavation protection work, back filling, concrete and masonry work in head walls and parapets clause 1108 900mm (Nine hundred millimetre ) dia within all leads and lift including carriage of materials and as per direction of Engineer-in- charge.

Providing and laying of dry rubble flooring complete as per drawings and technical specifications clause 1303.3 within all leads and lift including carriage of materials and as per direction of Engineer-in-charge.

Providing and laying concrete for plain/ reinforced concrete 1:6:12 (One cement :Six sand : Twelve graded stone aggregate 40mm (Forty millimetre nominal size ) in open foundations complete as per drawing and technical specification clause 802,803,1202 and 1203 within all leads and lift including carriage of materials and as per direction of Engineer-in- charge.

Stone masonry work in cement mortar for sub structure complete as per drawing and technical specifications clause 702,704,1202 and 1204 Random rubble masonry in cement mortar 1:6 (One cement : Six sand ) within all leads and lift including carriage of materials and as per direction of Engineer-in- charge.

Construction of dry ruble masonry for retaining walls, breast walls, revetment walls and parapets etc. for sub structure and super structure complete as per drawing and technical specification clause 704.6 & 1302.5 within all leads and lift including carriage of materials and as per direction of Engineer-in- charge.

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification clause 1204.3.8 Granular material within all leads and lift including carriage of materials and as per direction of Engineer-in- charge.

Providing and laying concrete for plain/ reinforced concrete 1:4:8 (One cement :Four sand : eight graded stone aggregate 40mm (Forty millimetre nominal size ) in open foundations complete as per drawing and technical specification clause 802,803,1202 and 1203. within all leads and lift of materials and as per direction of Engineer-in- charge.

Providing & laying of boulder apron laid in wire crates with 4mm (Four millimetre ) dia GI wire conforming to IS: 280 and IS: 4826 in 100mmx 100mm(One hundred millimetre into One hundred millimetre ) mesh (woven diagonally ) including 10 (Ten) percent extra for laps and joints laid with stone boulders weighing not less than 25 kg.(Twenty five kilogram ) each as per drawing and technical specifications clause 1301 within all leads and lift of materials and as per direction of Engineer-in- charge.

Construction of embankment with approved material obtained from borrow pits with a any lift transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 within all leads and lift including carriage of materials in all respect and as per direction of Engineer-in-charge.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specification clause 802, 803 , 1202 ,1203PCC Grade M-20( Nominal Mix 1:2:4 (One cement : Two sand : Four graded stone aggregate) within all leads and lift including carriage of materials and as per direction of Engineer-in-charge.

Preparation of sub grade by dressing to camber (earth work for the cutting involved for sub grade to be paid for separately depending upon the classification of soil completed as per HP.PWD specifications within all leads and lift including carriage of materials and as per direction of Engineer-in-charge.

Consolidation of sub grade with road roller including making good the undulation etc. with earth or quarry soil etc. and rerolling the sub grade completed as per HP.PWD specifications within all leads and lift including carriage of materials and as per direction of Engineer-in-charge.

Construction of granular sub-base by providing well graded material, mixing in a mechanical mix plant at OMC, carriage of mixed material to work site upto lead of 1000 m (One thousand metre ) spreading in uniform layers with motor grader on prepared surface and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401 for grading I material Within all leads and lift including carriage of materials in all respect and as per direction of Engineer-in-charge.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, , hand packing, rolling with smooth wheel roller 80-100 KN Statics 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 -II as per technical specification clause 405 by Manual Means including carriage of material Within all leads and lift including carriage of materials in all respect and as per direction of Engineer-in-charge.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 KN Statics 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 -III as per technical specification clause 405 by Manual Means including carriage of material within all leads and lift of materials and as per 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 the rate of 0.70-1.0 kg.( Zero point seven zero to one point zero kilogramme) / squaremetre using mechanical means as per Technical specification clause 502. including hauling/ carriage of all labour equipment and materials to various location through all modes of transportation in all leads and lifts of material to the entire satisfaction as per direction of 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 ( zero point two five to zero point three zero kilo gramme)per squaremetre on the prepared granular surfaces treated with primer and cleaned with Hydraulic broom as per technical specification clause 503. including hauling/ carriage of all labour equipment and materials to various location through all modes of transportation in all leads and lifts of material to the entire satisfaction as per direction of Engineer-in-charge.

Providing laying and rolling of open graded premix carpet of 20mm(Twenty millimetre ) thickness composed of 13.2mm(Thirteen point two millimetre) to 5.6mm(Five point six millimetre ) aggregate either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 KN static roller capacity, finished to required level and grades to be followed by seal coat of either type-A or Type-B or Type-C as per technical specification clause 508 by Manual means Bitumen (VG-10) within all leads and lift of materials and as per direction of Engineer-in-charge.

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade land cross fall using type-B as per technical specification clause 510 within all leads and lift of materials and as per direction of Engineer-in-charge.

BHARAT BHUSHAN

Narender singh pal

ADARSH THAKUR

nitin kumar