Construction of Rajiana Jhag via Churan road Km 0/000 to 5/025 in Distt Kangra (HP)

Amount

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 and as directed by the Engineer-Incharge including carriage of materials within all leads and lifts and other incidentals.

Consolidation of sub grade with road roller including making good the undulation etc; with earth of quarry soil etc; and re-rolling the Sub-grade complete as per HPPWD technical specification and as directed by the Engineer-Incharge including carriage of materials within all leads and lifts and other incidentals.

Construction of granular sub-base by providing well graded material, spreading in uniform layers with Tractor mount 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 for grading-1material on extended portion only, and as per directed by the Engineer–Incharge including entire carriage of materials within all leads, lifts and other incidentals.

Providing, laying, spreading and compacting stone aggregate of size 63mm to 45mm (sixty three millimeter to forty five millimeter) Grading-II size [75mm (seventy five millimeters) compacted thickness] to water bound Macadam specification including spreading in uniform thickness using template, hand packing, rolling with three wheel 80-100 (eighty-Hundred) K.N. static roller in stages to proper grade and camber applying and brooming, stone screening type-A of size 13.2mm (thirteen point two milimetres) nominal size at the rate of 0.22 cum (zero point twenty two) cubic metres per 10 sqm (per ten square metres) and binding material at the rate 0.06 cum (zero point zero six cubic metre) to fill up the interstices of coarse aggregate, watering and compacting to the required density as per technical specifications clause No. 405 and as per drawing and HP.PWD technical specifications, as directed by the Engineer-Incharge including carriage of materials within all leads, lifts and other incidentals.

Providing, laying, spreading and compacting stone aggregate size 53mm to 22.4mm (fifty three millimeter to twenty two point four millimeter) Grading-III size [75mm( seventy five millimeters) compacted thickness] to water bound macadam specification including spreading in uniform thickness using template, hand packing, rolling with three wheel 80-100 (eighty-Hundred) K.N. static roller in stages to proper grade and camber, applying and brooming, stone screening type-B of size 11.2mm (eleven point two milimetres) nominal size at the rate of 0.18cum (zero point eighteen) cubic metres per 10 Sqm (per ten square metres) and to fill up the interstices of coarse aggregate, watering and compacting to the required density as per technical specifications clause No. 405 as per the direction of Engineer-Incharge including carriage of materials within all leads, lifts and other incidentals.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface with hydraulic brooms and spraying primer at the rate of 0.70-1.0 kg/sqm (Zero point seven zero to one point zero Kilogramme per square metre) using mechanical means as per Technical Specification Clause 502, aas per the direction of Engineer-Incharge including carriage of materials within all leads, lifts and other incidentals.

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 (Zero point two five to zero point three zero kilogram) per square metres on the prepared granular surface treated with primer and cleaned with Hydraulic broom as per Technical Specification Clause 503, as per the direction of Engineer-Incharge including carriage of materials within all leads, lifts and other incidentals.

Providing, laying and rolling of open-graded premix carpet of 20mm (Twenty milimetres) thickness composed of 13.2mm to 5.6mm (Thirteen decimal two milimetres to Five decimal six milimetres) aggregates and viscosity grade bitumen VG-10 (Viscosity Grade-Ten) laid 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 (Eighty-Hundred) static roller capacity, finished to required level and grades as per technical specification Clause-508 as per the direction of Engineer-Incharge including carriage of materials within all leads, lifts and other incidentals.

Providing and laying premixed seal coat for sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type B seal coat using VG-10 bitumen @ 6.80 kg (Six decimal eighty kilograms) mixed with 0.06 cum (Zero point zero six ) cubic metre of fine aggregate for 10 sqm (Ten square metres) of road surface, heating and mixing of binder and aggregate in suitable plant, playing mecchanically and rolling with Power Road Roller 80-100 KN (Eighty-One hundred) static weight as per Technical Specification Clause 510 as per the direction of Engineer-Incharge, within all leads, lifts of materials and other incidentals.

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material, including entire carriage of materials within all leads, lifts and other incidentals.

Providing and laying 1:3:6 (One cement: three sand: Six graded broken/crushed stone aggregate 20mm(Twenty millimeters) nominal size concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 800, 803, 1202 and 1203 PCC grade M-10 (M-ten) including entire carriage of materials within all leads and lifts and other incidentals.

Construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 (Forty three) grade cement or any other type as per Clause 1501.2.2 M-30 (M-Thirty) (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25mm (Twenty five millimetres), mixed in a concrete mixer of not less than 0.2 cum (Zero point two cubic metre) capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron (One hundred twenty five) thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days, using curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 as directed by the Engineer- Incharge including entire carriage of materials within all leads, lifts and other incidentals.

Earth Filling in foundation trenches as per drawing and technical specification Clause 305.3.9, including entire carriage of materials within all leads, lifts and other incidentals.

VIPAN KUMAR GOVT. CONTRACTOR

Alpna Sharma

Kapil Sharma

Navneet Thakur