Construction of Minor Bridge in lieu of existing slab drain near Pavi Jetpur village at km. 405/985 of NH-56 in the state of Gujarat on item rate mode.

Item Work Description

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling with approved materials) I Ordinary soil b mechanicals means depth Up to 3 m

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications.(A) for M-15 Grade Concrete

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications(A) for M-25 Grade Concrete

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications.(A) for M-30 Grade Concrete

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications.(A) for M-30 Grade Concrete

Supplying, fitting and placing uncoated HYSD bar reinforcement in foundation complete as per drawing and technical specifications

Bituminous Concrete: Providing and laying average 40 mm thick bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour or DMP 60-90 TPH capacity capacity using crushed aggregates of specified grading, premixed with Bituminous Binder minimum of 5.4 % percent by weight of total mix or as per 5th Revisin of MoRT&H Specification of Road and Bridge work, of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification(5th Rev.) clause No. 507 complete in all respects including tack coat with emulsion at 0.2 Kg per Sqm on existing road (Grading-II) (13.2 mm Nominal Aggregate size)

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specifications

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification.

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification. Boulder laid dry without wire crates.

Painting Two Coats on New Concrete Surfaces (Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces)

Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres). Dismantling Brick / Tile work. In cement mortar

(ii) B - Dismantling Brick / Tile work. In cement mortar

(II) A - By Mechanical Means for Cement Concrete Grade M-15 & M-20

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications.(A) for M-20 Grade Concrete

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications.(A) for M-25 Grade Concrete

Mastic Asphalt (Providing and laying 25 mm thick mastic asphalt wearing course with paving grade bitumen meeting the requirements given in table 500-39, prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing antiskid surface with bitumen precoated fine-grained hard stone chipping of 13.2 mm nominal size at the rate of 0.005cum per 10 sqm and at an approximate spacing of 10 cm center to center in both directions, pressed into surface when the temperature of surfaces not less than 1000C, protruding 1 mm to 4 mm over mastic surface, all complete as per clause 516.)

Diversion Sign Board :Providing and fixing sign boards Made out of 2MM alluminium sheet size 180 x 60Cms. rectangle as per the attached drawing. Pre treated with phospheting process and acid etching; coated with one coat of epoxy primer and two coats of best quality epoxy paint; reflectorised with retro sheeting as per latest M.O.S.T. Specifications; Latters and numerals should be as per IRC-30-1968, 3.1M long (2-Nos) Stand post and frame fabricated from iron angle of 35 x 35 x 3MM & 50 x 50 x 5MM; painted with best quality epoxy coatings in black and white bends. The fixing at site shall be in 1:2:4 C.C. block of size 45 x 45 x 60Cms. for each leg. including excavation, curing etc. complete under the supervision of engineer in charas (R) High Intensity Grade

Diversion Sign Board :Providing and fixing sign boards Made out of 2MM alluminium sheet size 180 x 60Cms. rectangle as per the attached drawing. Pre treated with phospheting process and acid etching; coated with one coat of epoxy primer and two coats of best quality epoxy paint; reflectorised with retro sheeting as per latest M.O.S.T. Specifications; Latters and numerals should be as per IRC-30-1968, 3.1M long (2-Nos) Stand post and frame fabricated from iron angle of 35 x 35 x 3MM & 50 x 50 x 5MM; painted with best quality epoxy coatings in black and white bends. The fixing at site shall be in 1:2:4 C.C. block of size 45 x 45 x 60Cms. for each leg. including excavation, curing etc. complete under the supervision of engineer in charas (R) High Intensity Grade

120 cm Equilateral Traingle

90 cm Circular

90x75 cm Rectangular

Embankment Construction with Material Obtained from Borrow Pits (Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300.21

By Mix in Place Method (Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401) For grading II material

Wetmix macadam laying using by grader Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means. (NH SOR Item no. 5.1 i)

Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with VG - 40 bituminous binder @ 4.5% by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control 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. 507 complete in all respects.) for Grading II (26.5 mm nominal size)

Laying Reinforced Cement Concrete Pipe NP4/prestrssed concrete pipe on first class bedding in double row. (Laying Reinforced cement concrete pipe NP4/prestrssed concrete pipe for culverts on first class bedding of granular material in double row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets.) B-1200mm dia CNH SOB trem no. 9.5 B)

40mm thick Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPII batch type hot mix plant capacity using crushed aggregates of specified grading, premixed with VG-40 bituminous binder 5.40% of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control 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. 507 complete in all respects including tack coat 2 kg/10 sqm) For Grading II (13.2mm nominal size Sqm)

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area. thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes.. (As per NH SOR Ch.8, It No.8.13)

Supplying and installation of Road Delineators (Supplying and installation of delineators (road way indicators, hazard markers, object markers), 80-100 cm high above ground level, painted black and white in 15 cm wide stripes, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and confirming tolRC-79 and the drawings. The rate quoted is for the complete job as per Drawing and direction of

Road Markers/Road Stud with Lense 621.00 Reflector (Providing and fixing of road stud 100x 100 mm, die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed In concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973)

Close Graded Premix Surfacing/Mixed Seal Surfacing (Mechanical means using HMP of appropriate capacity not less than 75 tonnes/hour. Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type-a) or 13.2 mm to 0.09 mm (Type-b) aggregates using penetration grade bitumen to the 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 Smooth wheeled roller 8-10 tonne capacity, and finishing to required level and grade. )- Type A