Balance work of M/T on Draman Kun-Ka-Tar road Km. 0/0 to 7/225 under NABARD RIDF-XXV

Amount

Providing and laying mechnically mixed and vibrated concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203. Plain cement concrete 1:4:8 (one cement : four sand : eight graded/crushed stone aggregate 40mm (forty millimetre) nominal size) including cost of form work and curing complete within all leads, lifts carriage of material and other incidentals as per direction of Engineer-in Charge.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm (Six hundred millimetre) with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification Clause 1206.3 complete within all leads, lifts, carriage of material and other incidentals as per direction of 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 (one cement : three sand) complete within all leads, lifts carriage of material and other incidentals as per direction of Engineer-in Charge.

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts, leads,transporting to site,spreading,grading to required slops and compacted to meet requirement as per technical specification clause 303 as per direction of Engineer-in Charge.

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 clause401 for Grading-1 (one) material complete within all leads, lifts complete.

Providing, laying, spreading and compacting stone aggregates by manual means of 63 mm (sixty three millimetre ) to 45 mm (forty five millimetre) sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN (eighty-hundred kilo newton) static roller in stages to proper grade and camber applying and brooming, stone screening/ binding materials to fillup the interstics of course aggregate watering and compacting to the required density Grading-2 (two) as per technical specification clause 405 complete within all leads, lifts, carriage of material and other incidentals charges as per direction of Engineer-in Charge.

Providing, laying, spreading and compacting stone aggregates by mechanical means of 53 mm (fifty three millimetre ) to 22.4 mm (twenty two point four millimetre) sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel 80-100 kN (eighty-hundred kilo newton) static roller in stages to proper grade and camber applying and brooming, stone screening to fillup the interstices of coarse aggregate watering and compacting to the required density Grading-3 (three) as per technical specification clause 405 complete within all leads, lifts, carriage of material and other incidentals charges as per direction of Engineer-in Charge.

Providing and applying primer coat with bitumen emulsion (SS-I) at the rate of 0.70 -1.00 kg (zero point seven zero - one point zero kilogram) per square metre on prepared surface of granular base including cleaning of road surface with mechanical means as per technical specification clause 502 including hauling of material with in all leads and lifts by all modes of transportation as per direction of Engineer-in Charge.

Providing and applying tack coat with bitumen emulsion (RS-I) at the rate of 0.25 -0.30 kg (zero point two five - zero point three zero kilogram) per square metre on granular surface treated with primer and cleaned with hydraulic broom as per technical specification clause 503 including hauling of material with in all leads and lifts by all modes of transportation as per direction of Engineer-in Charge.

Providing, laying and rolling by mechanical means bitumen (VG-10) of open graded premix carpet of 20mm (twenty millimetre) thickness composed of 13.2mm to 5.6mm (thirteen point two millimetre to five point six millimetre) aggregates either using penetration grade bitumen at the rate of 1.46 (one point four six ) kilograme per square metre to required line, grade and level to serve as wearing coarse on a previously prepared base, including mixing in suitable plant, laying and rolling with a three wheel 80-100 kN (eighty-hundred kilo newton) static roller capacity, finished to required level and grades to be followed by seal coat of Type-B as per technical sepcification Clause 506 including all corrective measures such as patching pot holes, sealing of cracks including all profile correction for all depths and hauling of material with in all leads and lifts by all modes of transportation as per direction of Engineer-in Charge.

Providing and laying seal coat Type-C by mechanical means sealing the voids in a bituminous surface laid to the sepcified levels, grade and cross fall using Bitumen (VG-10) at the rate of 0.68 (zero point six eight) kilograme per square metre as per technical specificaiton Clause 508 including hauling of material with in all leads and lifts by all modes of transportation as per direction of Engineer-in Charge.

Construction of V-Shape Drain with cement concrete 1:3:6 (one cement : three sand : six graded stone aggregate 20mm (twenty millimeter) nominal size) with thickness of concrete as 10cm (ten centimeter) and size of drain 45X25cm (forty five into twenty five centimeter) and curing complete including cost of form work and excavation work consisting as per standard drawing and HP.PWD. specification clause 1601.1 as per the direction of Engineer-In-Charge complete in all respect including carriage of material within all leads and lifts and other incidentals.

Construction of parapets with cement concrete 1:5:10 (one cement : five sand : ten graded/crushed stone aggregate 40mm (forty millimetre) nominal size ) and curing complete including the cost of excavation and form work with steel plates as per drawing and HP.PWD technical specifications complete within all leads, lifts carriage of material and other incidentals as per direction of Engineer-in Charge.

Scarifying existing granular surface to all depths and disposal of scarified material with in within all leads, lifts as per drawing and HP.PWD technical specifications clause 301.4 including carriage of material and other incidentals as per direction of Engineer-in Charge.

Routine maintenance after completion of construction work including hauling/ carriage of all labour equipment and materials to various locations of site through all modes of transportation in all leads and lifts to the entire satisfaction of Engineer-in-Charge.

For 1st Year

For 2nd Year

For 3rd Year

For 4th Year

For 5th Year

Rakesh Kumar

G.P.ACHARYA