Extension of Existing carriage way of SKRN road KM 94 00 to 112 280

Amount

Earthwork in excavation for structure 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 as per as per direction of Engineer-in-Charge including carriage of material through all modes of trasportation within all leads and lifts and other incidentials..

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 P.C.C grade M 10 Nominal mix 1:3:6

Preparation fof sub grade by dressing to camber (Earth work involved for cutting for sub grade to be paid for separately depending upon the classifications of soil complete as per HPPWD specifications

Construction of sub grade with road roller including making good the undulation etc. with earth or quarry dust etc. and rerolling the sub grade with road roller complete.

Granular sub-base/base/surface course with local materials (Table 400.13) by mix in place method normal Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408.Using naturally occuring gravel

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 in stage 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 as per Technical Specification Clause 405 By Manual menas WBM Grading-II

Providing, laying, spreading and compacting stone aggregates of specific sizes 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, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. By Manual Means .

Providing and applying priming coat with bitumen emulsion (SS-1) on prepared surface or granular base including cleaning of road surface and spraying primer @ 0.70-1.00 kg/m2 using mechanical means as per technical specification clause 502.

Providing and applying tack coat with bitumen emulsion (RS-1) using bitumen emulsion distributor @ 0.25 to 0.30 kg per sqmt on the prepared granular surface treated with prime and cleaned with hydraulic brooms as per technical specification clause 503

Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates 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.

Providing and laying seal coat 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

Providing and laying hot thermoplastic paint strip 2.5 mm ( two pint five milimeter) thick with imported road marking materials conforming to British specification 3262 with 20 % ( twenty pecent ) glass beeds having reflective of 1.5 mm ( one point five milimeter) with 75 % ( seventy five percent ) spherical and indigenous or foreign ( paint having sufficient strength of with stand heavy load without deformation and having softening point 250 to 300 ( two hundred fifty degree to three hundred degree ) more than the climate temperature of the area in a width of 0.10 mtr. ( zero point ten metre ) strip in white colour according to Ministry of surface Transport specification and IRC 35 and as per the direction of Engineer-in-charge including all leads and lifts and carriage of materials.

Providing and fixing of road stud 100 x 100 mm die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30 mm upto a depth of 600 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS:873 (Part 4) 1973.

AVTAR SINGH GOVT CONTRACTOR

RADHA TRADING CO

rehana

Salim khan