Construction of Bag Pahal via Newhat Road Km. 0/00 to 4/500

Amount

Excavation in soil in hilly area by manual means including cutting and trimming of side slopes and disposing of excavated earth with in all leads and lift as per drawing and MORD technical specifications cluse 1603.1 including carriage of materials within all leads and lift complrte as per the direction of the Engineer in charge.

Earth work in excavation for all type of road structures such as retaining walls, breast walls, culverts, drains and parapets etcetra in all type of classifications of soil comprising of ordinary soil, ordinary rocks, hard rocks, chiselling/ wedging out of rock ( where blasting is prohibated ) as per drawing and MORD technical specification clause 305.1,1104 and 1606.1 and as per direction of Engineer-In-Charge Including setting out,construction of shoring and bracing, removal of stumps and other deleterious material and diposal upto all laeds and lifts including dressing of sides and bottom and back filling in trenches with excavated suitable approved materials to the original surface in layers not exceeding 150 mm (One hundred fifty milimetres) compacted thickness including shorting and strutting and pumping and bailing out water (surface and sub soil water) upto all depth and any quantum of water including cleaning of slush which may arise out during dewatering as per the direction of Engineer-In-Charge and including carriage of materials within all lead and lifts.

Providing and laying cement concrete 1:6:12 (one cement isto six sand isto twelve graded crushed stone aggregate crushed 40 mm( forty milimetre nominal size) for plain /reinforced concrete mechnically mixed and vibrated in open foundations complete as per drawings and technical specifications clause 802,803,1202 and 1203 and curing complete including carriage of materials within all leads and lifts and as per the direction of Engineer-In-Charge.

Providing and Laying concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specification clauses 802, 803, 1202 and 1203, 1:5;10 One cement is to five sand is to ten crushed stone aggregate (40 mm) forty milimeter nominal size. Including carriage of material upto all leads and lifts as per the direction of Engineer in Charge.

Providing weapholes in brick masonry / stone masonry /plain reinforced concrete abutment, wing wall, return wall with 100 mm dia PVC pipe extending through the full with of the structures with slop of 1(v):20(H) towards drawing face complete as per drawing and technical specification . Including carriage of material upto all leads and lifts as per the direction of Engineer -in-Charge.

Back filling behind abutment ,wing wall and retaining wall of granular material complete as per drawings and MORD technical specifications clause 1204.3.8 including carriage of materials within all leads lifts and as per the direction of Engineer-In-Charge.

Providing and laying plain cement concrete grade- M-lO(Ten) nominal mix 1:3:6 ( One cement: Three sand :six graded crushed stone 20 mm (twenty millimeters nominal size) concrete for plain/ reinforced concrete in in open foundations curing complete including form work as per drawing and MORD technical specification Clause 802,803,1202 and 1203. including carriag of materials with in all leads and lifts and as per direction by the Engineer-in-charge.

Providing and laying reinforced cement concrete pipes NP2 as per design in single Row. Providing and laying reinforced cement concrete pipe NP2 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection work, back filling, concrete and masonary work in head walls and parapets complete as per drawing and MORD technical specification clause 1108 including carriage of material in all leads & lifts as per the direction of Engineer-in-charge (c) 600 mm dia

Water Bound Macadam Sub-base/base: WBM Grading 1: 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, 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. By Mechanical Means, including carriage of material upto all leads and lifts as per the directions of Engineer-in-Charge.

Providing, laying, spreading and compacting stone aggregates of specific sizes 63mm to 45mm(sixty three millimetre to forty five millimetre) grading- II 75 mm (seventy five millimtre) Consolidating thick to water bound macadam specification including spreading in uniform thickness, using template, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening type -B of size 11.2 mm (eleven point two millimtre) nominal size at the rate 0.20 cum.(Zero point twenty cubic metre) and binding materials at the rate 0.06cum. (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 Grading as per MORD Technical Specification Clause 405.. By mechanical means and as per entire satisfection direction by the Engineer-In-Charge. including carriage of materials all leads and lifts.

Providing, laying, spreading and compacting stone aggregates of specific sizes 55 mm to 22.4mm(fifty three millimetre to twenty point four millimetre) grading- III 75 mm (seventy five millimtre) Consolidating thick to water bound macadam specification including spreading in uniform thickness, using template, hand packing, rolling with three wheel 80-100 kN (Eigty to one hundred) static roller in stages to proper grade and camber, applying and brooming, stone screening type -B of size 11.2 mm (eleven point two millimtre) nominal size at the rate 0.18 cum.(Zero point eighteen 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 mechnical means and as per intire satispection direction by the Engineer-In-Charge. including carriage of materials all leads and lifts.

Prime Coat: Medium porosity: 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 0.90- 1.2 kg/sqm using mechanical means as per Technical Specification Clause 502.

Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.275( Zero point two seven five kilogram ) per square metre on the prepared granular surfaces treated with primer and cleaned with hydraulic broom as per MORD techanical specification Clause 503 ( Five hundred three) including carriage of materials with in all leads and lifts as per the direction of Engineer-In- Charge.

Providing and laying bituminous concrete 35 mm (thirty milimeter) with 100-120 TPH batch type hot mix plant producing an average out put of 75 tones per hour using curshed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 percent of mix and filler, transporting the hot mix to work site, laying with a hydro static paver finisher with sensor controll to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respect including carriage of materials with in all leads and lifts as per the direction of Engineer-In- Charge.

Rajender Thakur