Widening and strengthening of Sitamarhi Kalinjara via Semradh marg

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 303.1

Construction of granular sub base by providing well graded material spreading in uniform layer with motor grader on prepared surface mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel rollar to achieve the desired density,complete as per Technical Specification clause 401.

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 SS-2 on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per MoRTH Specification 5.1 (502).

Providing and applying tack coat with bitumen (VG-10) using bitumen Emulsion pressure distributor @ 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom as per MoRTH Specification 5.2 (503).

Providing and laying dense graded 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 bituminous binder @ 4.5 per cent by weight of total 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.

Providing and applying tack coat with bitumen (VG-10) using bitumen Emulsion pressure distributor @ 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom as per MoRTH Specification 5.2 (503).

Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 per cent 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. 509 complete in all respects

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 303.1

Box.Culvert Earthwork in excavation for foundation of structure as per drawings and technical specification, including setting out, construction of shoring and bracing, removal of sumps and other deleterious matter, dress of sides and bottom backfilling with approved material.

Sand Filling in foundation trenches as per drawing and technical specification

PCC Grade M-15 in open Foundation complete as per drawing and Technical specifications.

Brick masonry work in cement mortar 1:3 in parapet excluding pointing and plastering as per drawing and technical specifications Clauses 600, 900 and 1208.4

Floor Apron-Construction of floor apron required thick comprising of plan cement concete m-20 Grade

Flexible Apron-Construction of flexible apron 1 m thick comprising of loose stone boulder weighing not less than 40 kg beyond curtain wall.

Furnishing and Placing M-30 RCC in super-structure as per drawing and technical specification.

Providing and laying cement concrete wearing course M 35 including reinforcement complete as per drawing and technical specifications clauses 800and 1206.3

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 1:20 (V:H) towards drawing force. Complete as per drawing and technical specifcations.

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRTH specification 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.

Drainage Spouts complete as per drawing and tehnical specification.

Supply fitting and placing HYSD Bar reinforcement in super structure complete as per drawing and technical specifications.

Rainforced cement concrete M 30 grade approach slab including reinforcement and formwork complete as per drawing and technical specifications clauses 800and 1211

Running of 5HP pump for dewatering including arrangement of pump suction and delivery pipes and other accessories at site including cost of POL.

Dismantling of existing culvert (Brick work, RCC work, ) and including stacking of dismentaled materials as directed by Engineer-in-charge within a distance of 60 meters.

Retaining Wall Earthwork in excavation for foundation of structure as per drawings and technical specification, including setting out, construction of shoring and bracing, removal of sumps and other deleterious matter, dress of sides and bottom backfilling with approved material.

PCC Grade M-15 in open Foundation complete as per drawing and Technical specifications.

Furnishing and Placing M-30 RCC in super-structure as per drawing and technical specification.

Supply fitting and placing HYSD Bar reinforcement in super structure complete as per drawing and technical specifications.

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 303.1

U.Drain Earthwork in excavation for foundation of structure as per drawings and technical specification, including setting out, construction of shoring and bracing, removal of sumps and other deleterious matter, dress of sides and bottom backfilling with approved material.

PCC Grade M-15 in open Foundation complete as per drawing and Technical specifications.

RCC 1:2:4 in open Foundation complete as per drawing and Technical specifications. (SI. No. 283)

Supply fitting and placing HYSD Bar reinforcement in super structure complete as per drawing and technical specifications.

H.P.CULVERT Earthwork in excavation for foundation of structure as per drawings and technical specification, including setting out, construction of shoring and bracing, removal of sumps and other deleterious matter, dress of sides and bottom backfilling with approved material.

PCC Grade M-15 in open Foundation complete as per drawing and Technical specifications.

Brick masonry work in cement mortar 1:3 in parapet excluding pointing and plastering as per drawing and technical specifications Clauses 600, 900 and 1208.4

Providing and laying reinforced cement concrete pipe NP3 for 600MM dia H.P. culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106.

Providing and laying reinforced cement concrete pipe NP3 for 900MM dia H.P. culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106.

Back filling with local sand behind abutment, wing wall and return wall complete as per drawing and technical specification.

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, compacting to meet requirement of the table 300-2 i/c royalty.

Brick soling with straight over burnt brick laid flat and dry including preparation of subgrade to prescribed camber and including supply of bricks ,filling joints with local earth spreading a blinding coat of one cm Depth of local earth of P.I.S.to 7 or sand over the entire surface & including labour & T&P etc.required for proper Completion of the work.

Construction of stone pitching 300 mm thick comprising of loose stone boulder weighing not less than 40 kg beyond curtain wall.

Struck cement pointing with cement mortor consisting of 1:2 one part cement and two part of sand of 1.25 F.M. including supply of all material, labour, tools and plants etc. required for proper completion of the work As per S.I. No. 574.

Wall painting (two coats) with plastic emulsion paint of First quality approved brand and manufacture on undecorated wall surface to give an even shade including thoroughly brushing the surface free from mortar droppings and other foreign matter and sand prepared smooth. (for internal surface), Including all taxes, royalty and cess but exluding GST.

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