Restoration and maintenance of Bye-Pass road from Mattansidh Hamirpur to Pucca Bharo

Amount

Earth work in excavation for all type of road structure such as retaining walls,breast walls,culverts,drains and parapets etcetra in all type of classification of soil comprising of ordinary soil, ordinary rock, hard rocks,chiseling /wedging out of rock (where blasting is prohibited) as per drawing and technical specification clause 305.1 and as per direction of the Engineer-in-Charge including setting out, construction of shorting and bracing , removal of stumps and other deleterious materials and disposal of materials upto all leads and lifts including dressing of sides and bottom and back filling in trenches with excavated suitable approved material to the original surface in layers not exceeding 150mm (one hundred fifty millimetre) compacted thickness including sorting and strutting and pumping and bailing out water(surface and sub soil water) upto any 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 carriage of material within all leads and lifts and other incidentals. The rates are inclusive of octroi, royality, malakana, toll tax, sale tax or other taxes imposed by the Government.

Providing and laying plain/reinforced mechanically mixing and vibrated concrete for plain/reinforced concrete in open foundation, toe walls, drain and channels for all type of structure complete of plain cement concrete nominal mix of M-10 Grade with 20mm (Twenty millimetre size) in or under water and curing complete including pumping or bailing out water, dewatering removal of slaush as required at site which may arise at the time of laying under water complete for all heights/depths including the cost of form work as per drawings and technical specification clauses 802,803,1202 and 1203 as per direction of Engineer-in-Charge including entire carriage of material within all leads and lifts and other incidentals.

Providing concrete for plain/reinforced concrete in open foundation (R/walls & like structures) complete as per drawings nominal mix 1:5:10 (One cement : five sand : Ten graded stone aggregate) 40mm (Forty millimeters) nominal size as per HP.PWD specification complete in all respect including entire carriage of materials within all leads and lifts and other incidentals. The rates are inclusive of octroi, royality, malakana, toll tax, sale tax or other taxes imposed by the Government.

Providing and laying single layer of 1000mm dia (One thousand millimeters internal diameter) reinforced concrete pipe NP-3 for culverts on 1st class bedding of granular material in single row including fixing collar with cement mortar 1:2 (One cement : two sand) but excluding excavation protection, back filling, concrete and masonry work in head walls and parapets clause 1108 (to level or slopes) and jointing reinforced concrete light duty non pressure pipe of I.S. Class NP-2 with collars butt ends prepared for collars joints including testing of joints complete including entire carriage of materials upto all leads and lifts as directed by the Engineer-in-Charge.

Construction of embankment with approved material obtained from borrow pits within all lift transpotation to site spreading grading to required slope and comacting to meet requirement of table 300.1 and 300.2 including entire carriage of materials in all leads and lifts as per the direction of Engineer-in-Charge.

Construction of granular sub base by providing well graded material mixing in mechanical mix plant at OMC carriage of mixed material to site of work upto all leads spreading in uniform layers with motor grader on prepared surface and compacting with smooth wheel roller to achieve the desired density complete as per technical specification clause 401 including entire carriage of materials in all leads and lifts as per the direction of Engineer-in-Charge.

Providing weep holes in brick masonry / Stone masonry / plain/reinforced concrete in retaining walls, breast walls and the like with 110mm ( One hundred ten ) dia PVC pipe Finolex/ Supreme having pressure not less than 4.00 Kg/Cm² ( four kilogramm ) per centimetre square extending through the full width of the structure with slope of 1(V):20(H) ( one vertical : twenty horizontal ) towards drawing face complete as per drawing and technical specification clauses 614,709,1204.3.7 in all leads and lifts and carriage of material by all modes of transportation as per the direction of Engineer- in-charge.

VINAY KUMAR