22.00 mtrs span RCC T-beam Bridge over Digwa Khalla at RD 7/210 on link road Millah Digwa Km. 0/0 to 7/500 in District Sirmour Under PMGSY Package No. HP10178

Amount

Excavation for Structures in all depths (Earth work in excavation of foundation of structures as per drawing and technical specification,including setting out, construction of shoring and bracing, removalof stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.)All work of rock cutting by blasting shall be carried out by taking all necessary precautions against soil erosion damage to hill side water pollution etc. and to protect stability of hill side rock shall be excavated with chiseling and wedging out rock (where blasting is prohibited). All earth work in cutting/excavation including rock excavation shall be carried out true to lines grades, side slopes, width, camber super elevation and level as shown on the drawings or as directed by the Engineer-in-Charge hauling and stacking of materials useful for construction at suitable sites and safe disposal of unsuitable cut materials in specified manner filling of unevenness blind age and finishing of the road to specified dimension or as directed by the Enginer-in-Charge. If the foundation of the structure is in an area with stagnant water or water is met with in the excavation due to spring seepage rain and other causes it shall be remove by suitable diversion bailing out or pumping as directed and the area of the foundation or embankment shall be kept dry. Any loss to the public or private property during the course of excavation shall be the whole responsibility of the contractor which shall have to be duly compensated by him at his own cost in all cases.

Providing and laying concrete Mechanically mixed and vibrated PCC M-10 ( Ten) grade 1:3:6 (one cement : three sand: six graded stone aggregate 40mm (forty millimeter) nominal size for plain /reinforced concrete in open foundations and plinths or similar works complete as per drawings and technical specification clauses 802, 803, 1202 and 1203 ( Eight hundred two,Eight hundred three, One thousand two hundred two and One thousand two hundred three) and curing complete including the cost of form work and hauling of materials in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing concrete for plain/reinforced cement concrete ( M30 (Thirty) - grade ) in Sub-structure as per drawing and Technical Specification including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Supplying, fitting and placing HYSD bar reinforcement in sub-structure/super structure complete as per drawing and Technical specification including carriage of material within all leads, lifts and other incidental charges and as per direction of Engineer-In-Charge.

Providing weep holesin Brickmasonry/Plain/R einforced concrete abutment, wing wall/return wallwith 100 mm ( One hundred milimetre) dia PVC/AC pipe, extending through the full width of the structure with slope of 1V(One Vertical) :20H (Twenty Horigintial) towards drawing foce. Complete as per drawing and T echnicalspecifications including hauling of material within all leads and lifts and other incidental charges and as per direction of Engineer-In-Charge.

Providing and laying of Filtermedia with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. ( Two thousand five hundred four point Two point Two) of MORTH specifications to a thickness of not less than 600 mm (Six hundred milimeter) with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment,wingwall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification. including hauling of material within all leads and lifts and other incidental charges and as per direction of Engineer-In-Charge.

Furnishing and Placing Reinforced/Prestressed cement concrete ( M-35(Thirty five) grade ) in Sub-structure as per drawing and Technical Specification including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-charge.

Supplying,fitting and fixing in position true to line and level POT-PTFE consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel / fabricated structural steel, metal and elastomer elements to be as per IRC:83 ( Eigthy three) part-I and part - II respectively and other parts conforming to BS:5400,( Five thousand four hundred) section 9.1 and 9.2 ( Nine point one and nine point two) and clause 2006 ( Two thousand six) of MORTH Specifications complete as per drawing and approved technical specifications complete in all respect . including all leads and lifts and carriage of materials as per entire satisfaction and direction of Engineer-in-charge.

Construction of RCC railing of M 30 ( Thirty) Grade in-situ with 20 mm (Twenty milimeter) nominal size aggregate, true to line and grade, to lurence of vertical RCC post not to exceed1 (One) in 500 (Five hundred),centre to centre spacing between vertical post not to exceed 2000 mm (Two Thousand milimeter),leaving adequate space between vertical post for expansion, complete as per approved drawing sand technical specifications.including hauling/carriage of all labour equipment and materials to various locations through all modes of transportations in all leads and lifts to the entire satisfaction of the Engineer-in-Charge.

Providing and fixing Drainage Spouts complete as per drawing and T echnical specifications, including hauling/carriage of all labour equipment and materials to various locations through all modes of transportations in all leads and lifts to the entire satisfaction of the Engineer-in-Charge.

Providing and laying concrete Mechanically mixed and vibrated PCC M15 ( Fifteen) Grade leveling course below approach slab complete as per drawing and Technical specification and curing complete including the cost of form work and hauling of materials in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6 (Six) per cent bitumen by weight including the cost of form work and hauling of materials in all leads and lifts as per the entire satisfaction and direction of Engineer-in-Charge.