Construction of High level Bridge over Bhurbhuri River at 12th km of Dumka-Hansdiha Road for the year 2021-22

Amount

Earth work in excavation for 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 and backfilling with approved material (B) By Mechanical Means i) Ordinary soil (Depth upto 3m) RCD SOR - 12.1 B(i)

Providing and laying of PCC M-15 levelling course 80mm thick below the pile cap. RCD SOR - 12.39

Cement Concret for reinforced concrete (RCC Grade M-35) in pile cap complete as per drawing and Technical Specification. RCD SOR - 12.38 (D) (ii)

Bored Cast-in-situ M35 grade RCC pile excluding reinforcement complete as per drawing and technical specifications and removal of excavated earth will all lifts and lead upto 1000m. (Pile diameter - 1200mm). RCD SOR - 12.25

Supplying, fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications. RCD SOR - 12.4

Providing Steel liner 8mm thick for piles including fabricating and setting out as per detailed drawing. RCD SOR - 12.22

Pile Load Test on single vertical Pile in accordance with IS:2911 (Part-IV) RCD SOR - 12.37

Carrying out the confirmatory boring for soil investigation for foundation as per clause 2400 of MOST Specification. RCD SOR - Non Schedule

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications. RCC Grade M-35 with Batching Plant, Tansit mixer and Concrete Pump, Height Upto 5m, Height 5m to 10m RCD SOR - 13.5 (H) P Case II

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202, Substructure RCD SOR - 13.6

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 1V:20H towards drawing face, complete as per drawing and Technical Specifications. RCD SOR - 13.8

Back filling behind abutment, wind wall and return wall complete as per drawing and Technical Specificaion. (Granular Material) RCD SOR - 13.9 (A)

Providing and laying filter media with granular material/stone crushed aggregates satisfying teh requirements laid down in clause 2504.2.2 of MoRTH specificains to a thickness of not less than 600mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification. RCD SOR - 13.1

Supplying, fitting and fixing in position true to line and level POT-PTFE bearing 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 part-I & II respectively and other parts conforming to BS:5400, section 9.1 & 9.2 and clause 2006 of MoRTH specificaions complete as per drawing and approved Technical specifications RCD SOR - 13.16

Furnishing and placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specificaion Clause. D) RCC Grade M45 ii) for T Beam and Slab q) Height 5 to 10m RCD SOR - 14.1 D Case I (ii) Q

Supplying, fitting and Placing HYSD bar Reinforcement in Super-structure complete as per Drawing and Technical Specifications. RCD SOR - 14.2

High tensile steel wires/strands including all accessories for stressing, stressing operations and grouting complete as per drawing and Technical Specifications. RCD SOR - 14.3

Reinforced Cement Concrete Crash Barrier (Provision of an Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with M-20 grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclosure to MOST circular No. RW/NH - 33022/1/94-DO III dated 24 June 1994 as per dimensions in the approved drawing and at locations directed by the Engineer, all as specified) RCD SOR - 8.22

Providing and laying cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Techncial Specifaions. RCD SOR - 14.4

Construction of precast RCC railing of M30 Grade, aggregate size not exceeding 12 mm, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications. RCD SOR - 14.6

Drainage Spouts complete as per drawing and Technical specification RCD SOR - 14.9

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification RCD SOR - 14.10

Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification RCD SOR - 14.11

Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation. RCD SOR - 14.22

Painting on Concrete Surface Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm. RCD SOR - 14.16

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. i) 90 cm Equilateral Triangle RCD SOR - 8.4

Providing and laying Filer mateial underneath pitching in slopes complete as per drawing and technical specification RCD SOR - 15.5

Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications RCD SOR - 15.4A

Plain/Reinforced Cement Concrete in Open Foundaiton complete as per Drawing and Techincial Specifications. RCD SOR - 12.8 (A)

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness. RCD SOR - 2.3

Dismantling of Flexible Pavements (Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately) RCD SOR - 2.5 (II) A Bituminous course

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) Cement Concrete Grade M-15 & M-20 in floor RCD SOR - 2.4 i (II) A

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) Prestressed / Reinforced cement concrete grade M-20 & above RCD SOR - 2.4 i (II) B

Dismantling Guard Rails (Dismantling guard rails by manual means and disposal of dismantled material with all lifts and up to a lead of 1000 metres, stacking serviceable materials and unserviceable materials separately.) RCD SOR - 2.7

Excavation for road way in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 metres (average lead50 metres), including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections. RCD SOR - 3.3

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 300-2. RCD SOR - 3.16 (i)

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. 300-2 RCD SOR - 3.18 (i)

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 GSB RCD SOR - 4.2(ii)

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. (WMM 1 & 2) RCD SOR - 4.12

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. RCD SOR - 5.1

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom. RCD SOR - 5.2

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 @ 4.0 to 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. RCD SOR - 5.6

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 to 5.6 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. RCD SOR - 5.8

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 strips, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and conforming toIRC-79 and the drawings. RCD SOR - 8.15

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. RCD SOR - 8.13

Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810 RCD SOR - 8.23

Overhead Signs (Providing and erecting overhead signs with a corrosion resistant aluminium alloy sheet reflectorised with high intensity retro-reflective sheeting of encapsulated lense type with vertical and lateral clearance given in clause 802.2 and 802.3 and installed as per clause 802.7 over a designed support system of aluminium alloy or galvanised steel trestles and trusses of sections and type as per structural design requirements and approved plans)-cantilever gantry RCD SOR - 8.7A

Providing and erecting direction and place identification retro- reflectorised sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing RCD SOR - 8.6

Reinforced cement concrete M15 grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc (ii) Ordinary Kilometre stone (Precast) RCD SOR - 8.14(iii)

Reinforced cement concrete M15 grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc (iii) Hectometer stone (Precast) RCD SOR - 8.14

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 RCD SOR - 8.35

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing (ii) 60cm x 45cm Rectangle RCD SOR - 8.4(V)

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. PCC Grade M20 Haad Wall Top Less for H.P. RCD SOR - 12.8 (B)

Laying Reinforced Cement Concrete Pipe NP4/prestrssed concrete pipe on first class bedding in single row . (Laying Reinforced cement concrete pipe NP4/prestrssed concrete pipe for 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.) 1200 mm dia RCD SOR - 9.2 (B)

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing) (iii) 60 cm circular RCD SOR - 8.4(III)

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing) (iv) 80 mm x 60 mm rectangular. RCD SOR - 8.4

Plain/Reinforced cement concrete in open foundation complete -------------- as per specification of RCC M-20 RCD-SoR-12.8 C Case II

Providing reflective sheet including all cost of material fitting charge as per specification and direction of E/i.

Add 12 % GST (in Basic Rate must fill 12)

Add 1% Labour Cess (in Basic Rate must fill 1)

TRIVENI ENGICONS PRIVATE LIMITED