Periodic maintenance of Patch work under HP PWD Division Tanda at Nagrota Bagwan in Distt Kangra (HP) (Under MMSRRY)

Providing, laying, spreading and compacting stone aggregate of 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-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. The rate is inclusive of octroi, royality, Malkana, toll tax, sale tax or other taxes imposed by the Government.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.225 kgs (Zero decimal Two Two Five kilogramms) per square metre on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per MORD Technical Specification Clause 503 and as per direction of Engineer-Incharge including carriage of materials within all leads and lifts and other incidental. The rate inclusive of octroi, royality, Malkana, toll tax, sale tax or other taxes imposed by the Government and rectifying defects noticed within two years as per clause 35 (III) of standard bidding document.

Providing, laying and rolling of close-graded Mix Seal Surfacing material of 20mm (Twenty millimetre) thickness composed of 11.2mm to 0.9mm (Eleven point two to Zero point Nine millimetre) (Type-A) @0.2704 Kg/10 Sqm (Zero point Two seven zero four kilogram per Ten square metre) aggregates using penetration grade bitumen @ i.e. binders content @ 22.00 Kg/10 Sqm (Twenty two point zero kilogram per Ten square metre) of 5.11% (Five point Eleven percent) by weight and minimum density of MSS (Mix Seal Surfacing) should be 2.10g (Two point ten grams) per CC 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 8-10 kN (Eight-Ten) static roller and finishing to required level and grades as per Technical Specification Clause 509 complete in all respect and as per direction of Engineer-Incharge including carriage of materials within all leads and lifts and other incidentals. The rate inclusive of octroi, royality, Malkana, toll tax, sale tax or other taxes imposed by the Government and rectifying defects noticed within two years as per clause 35 (III) of standard bidding document.