BWN/Rs. 558.59 Lacs/ Balance work of construction of 2 lane ROB on Rohtak Bhiwani Railway line at LC-45 Railway Km. 40/8-9 on GLMB Road (SH-16A) in Bhiwani Distt.

Amount

[10.29.1]Providing and laying of chequered terrazzo tiles 20 to 22 mm thick with graded marble chips of size up to 6 mm in floors, jointed with neat cement slurry mixed with pigment to match the shade of the tiles, including rubbing and polishing complete, on 20 mm thick bed of cement mortar 1:4 (1 cement :4 coarse sand) : 1. Light shade pigment using white cement

[11.78]Painting two coats excluding priming coat with synthetic enamel paint in all shades on new wood work or metallic or plastered or concrete surfaces to give an even shade.

[13.27]Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

[15.1.2.1]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 and backfilling with approved material as per clause 304 of MORTandH specifications Ordinary soil 2.1. Mechanical Means Depth up to 3 m

[15.8.1]Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical 1500, 1700 and 2000 of MORTandH Specifications. 1. PCC Grade M15

[15.8.8.1]Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical 1500, 1700 and 2000 of MORTandH Specifications. 8.1. RCC Grade M35 Using Concrete Mixer

[17.15.1]Granular Sub-Base with Coarse Graded Material - Grading-I or II or III (Table:- 400-2) Construction of granular sub-base by providing coarse 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.of MORTandH specifications 1. Grading I material

[17.24]Wet Mix Macadam 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 as per technical clause 406 of MORT&H specifications

[17.25]Prime Coat @ 0.85kg per sqm 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 0.85 kg/sqm using mechanical means as per technical clause 503 of MORT&H specifications

[17.26.1]Tack Coat 1. Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom as per technical clause 503 of MORT&H specifications

[17.30.2]Dense Graded Bituminous Macadam with Batch Type HMP 2. Dense Graded Bituminous Macadam 50 mm to 75 mm thickness (Grading II) Providing and laying 50mm - 75 mm 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 VG 30 @ 4.5% 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 complete, as per technical clause No. 505 of MORT&H specifications

[17.31.1]Bituminous Concrete with Batch type HMP 1. Bituminous Concrete 50 mm to 65 mm thickness (grading I) with 100-120 TPH batch type HMP Providing and laying 50 mm - 65 mm 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 VG - 30 @ 5.2% 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 complete in all respects as per technical clause 507 of MORT&H specifications as per MORTH specification

[17.38]Stone Matrix Asphalt (SMA) 50 mm thick Providing and laying 50 mm thick stone matrix asphalt (SMA) using stabilising additives @ 0.30% by weight in the mix, hydrated lime @ 100% using stone aggregate 20 mm, 10 mm and Drum type batch mixing plant as per standard job mix formula including additional aggregates of size 1 to 3 mm applied over the hot surface @ 1 to 2 kg per sqm immediately after compaction to achieve density of 2.3 gm per cc and Bitumen grade CRMB - 55 @ 5.8% by weight complete as per HSR specifications Grading - I (19 mm Nominal Size)

[18.50.2.1]Boring for hand-pump in clay fitting strainer and pipe. 2.1. Above 75mm dia bore but not exceeding 100mm. From 0 to 15 m.

[20.52.1]providing and placing in horizontal layers filtering media screened washed and cleaned as described below - 1. Top Layer: Fine sand screened, cleaned and washed and graded (effective size 0.2 to 0.4 mm with uniformity coefficient 2.0 to 3.0) from Ghaggar or other approved source

[21.93.3]Providing and fixing SFRC MANHOLE COVERS AND FRAMES MARKED WITH IS: 12592 including setting the same to correct lines and levels in 1:3 cement sand mortar over manhole including carriage loading unloading stacking handling re-handling etc. complete in all respects to the satisfaction to the Engineer-in-charge. 3. Type:- Extra Heavy Duty Set (EHD-10) 560MM Clear Opening

[27.1]Brick masonry work in 1:3 in sub-structure including scaffolding complete excluding pointing and plastering, as per drawing and MoRTandH Specifications 1300 and 2200

[27.13]Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and MoRTandH Specifications 1600 & 2200.

[27.31.2.2]RCC/PSC Grade M35 Using Concrete Mixer. 2.2. For formwork and staging add the following: For T-beam & slab, 23-33 per cent of labour, material and machinery cost Height 5m to 10m

[27.38]Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and MoRTandH specifications 1600.

[27.43]Providing, fitting and fixing mild steel railing complete as per drawing and MoRTandH Specification 2710.2 & 1900.

[27.44.2]Drainage Spouts complete as per drawing no. SD/205 and MoRTandH MoRTandH specification clause 2705 with 6 meter long GI 100 mm dia drainage GI light grade pipe (For Bridges) 2. For fixing in position

[27.45]PCC M15 Grade levelling course below approach slab complete as per drawing and MoRTandH MoRTandH specification clause 2700

[27.46]Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and MoRTandH specification clause 1500,1600,1700 and 2704

[27.49]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 and MORT&H specification 800.

[27.55]Strip Seal Expansion Joint Providing and laying of a strip seal expansion joint catering to maximum horizontal movement up to 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 as per clause 2606 of MoRTH Specification (5th Revision, 2013).

[34.1.1]Cast in Situ Cement Concrete M20 Kerb Construction of cement concrete kerb with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC on M-10 grade foundation 150 mm thick, foundation having 50 mm projection beyond kerb stone, kerb stone laid with kerb laying machine, foundation concrete laid manually, all complete as per clause 408 1. Using Concrete Mixer

[34.26]Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface 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.

[34.31]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. i) Excavation and backfilling are incidental to work and not to be measured separately. ii) Rate for RCC M 20 may be taken from chapter on super structure.

[6.33.6]Steel reinforcement for R.C.C. work, where not included in the complete rate of RCC, including straightening, cutting, bending, placing in position, binding, wastage, overlaps, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire etc. complete in all respect below plinth level 6. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and fixing hand rail over the crash barrier kerb consisting of MS base plate, embedded fasterner and nuts. MS vertical plates and pipes etc, as shown in the drawings and as per specifications and painting the same with 3 or more coats of paints. All the railling components as mentioned above to be hot dip galvanised with a zinc coating of at least 175 gm/sqm. Item to include all incidental works required to complete the work as per the directions of the Engineer-in-charge. (N.S)

Providing and fixing PVC pipe 150 mm dia in footpath for utilities etc. (N.S)

Krishan Kumar, Contractor

vijay kansal contractor