Construction of Haldipada NH-16 to West Bengal Border Road from 7/000 km to 13/000 km (including 3 nos of Bridges) in the District of Balasore under State Plan for the year 2025-26

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 upto 1000m lead including cost of all labour, machinery etc complete as per Technical Specifications and Clause - 201 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Dismantling CC of M-15 & M-20 by manual means including disposal of unserviceable materials & stacking serviceable materials upto 1000m lead with cost of all labour, machinery etc complete as per Clause -202 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Excavation for road work in soil with hydraulic excavator including cutting, trimming bottom & side slopes and transporting to the embankment locations upto 1000m lead with cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Clause - 301 & 304 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Loosening, leveling and Compacting original ground to facilitate placement of first layer of embankment, scarified to a depth of 150mm, compacted at OMC to achieve minimum dry density conforming to Table 300-2 with cost of all labour, machinery etc complete as per Technical Specifications and Clause - 305.3.4 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Construction of embankment with approved materials deposited at site from roadway cutting and foundation excavation of CD & structures graded and compacted to meet requirement of table 300-2 including cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Clause -305 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading and compacting to meet requirement of table 300-2 including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Clause -305 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Sand filling in Road work & foundation of structure including cost, conveyance, royality of sand & cost of all labour etc complete as as per approved Drawing & Technical Specifications and Section - 2100 & Clause -304 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing compacted granular materials in shoulder by using moorum having required P.I. value with sand admixture if required, 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 including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Clause - 401 & 408 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing GSB Gr-vi materials, spreading in uniform layers with motor grader, mixing by mix in place method at OMC and compacting with vibratory roller to achieve the desired density including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Clause - 401 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing, laying, spreading & compacting graded stone aggregate to wet mix macadam specification including premixing the material at OMC in mechanical mix plant, carriage of mixed material to site, laying in uniform layers on well prepared surface & compacting to achieve the desired density including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Clause -406 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing Primer Coat with bitumen emulsion (SS) on prepared granular surface, spreading @ 0.60kg / sqm using mechanical means including cost, conveyance of of bitumen emulsion & cost of all labour, machinery etc complete as & cost of all labour, machinery etc complete as per Technical Specifications and Clause -501 & 502 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing Tack coat with bitumen emulsion (RS) on prepared bituminous surface, spreading @ 0.20kg / sqm using mechanical means including cost, conveyance of bitumen emulsion & cost of all labour, machinery etc complete as per Technical Specifications and Clause -501 & 503 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing Bituminous Macadam of grading -2 using crushed stone Gr.-2 materials & 60/70 penetration grade of bitumen, preparing preemixed materials with hot mix plant, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per clauses 501 and 504 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & laying Bituminous Concrete of grading -2 using crushed stone Gr.-2 materials & 60/70 penetration grade of bitumen, preparing preemixed materials with hot mix plant, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per clauses 501, 503 and 507 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & laying Semi Dence Bituminous Concrete of grading -2 using crushed stone Gr.-2 materials & 60/70 penetration grade of bitumen, preparing preemixed materials with hot mix plant, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per clauses 501, 503 and 508 of MoRT&H Specifications for Road & Bridge works (4th Revision).

Providing and laying 25 mm thick mastic asphalt wearing course with paving grade bitumen meeting the requirements given in Table 500-29, prepared by using mastic cooker and laid to required level and slope after cooking the surface,including providing anti-skid surface with bitumen precoated fine grained hard stone chipping of 13.2 mm nominal size at the rate of 0.005 cum per 10 sqm and an approximate spacing of 10 cm center to center in both directio, pressed into surface when the temperature of surfaces is not less than 100° C ,protruding 1 mm to 4 mm over mastic surface including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per Clause 516 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing dry lean cement concrete sub-base for concrete pavement adopting Fully mechanism method placing, levelling & compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Clause - 601 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing and as per Clause 602 of MoSRT&H Specifications for Road & Bridge works (5th Revision)

Steel reinforcement works in structure & CD work using HYSD (uncoated reinforcement bars of Fe-500 gr.) including cost, conveyance of all materials with cost of all labour etc complete as per approved Drawing & Technical Specifications and Section -1600 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Rough stone dry masonry with sand grouted for the walls with hard granite stones including cost, conveyance, royality of all materials with cost of all labour etc complete as per approved Drawing & Technical Specifications and Section -1400 of MoRT&H Specifications for Road & Bridge works (5th Revision).

PCC M-15 Grade in foundation bed as levelling course of structure & CD work using 40 to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

PCC M-15 Grade in Substructure of structure & CD work with formwork using 40 to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

PCC M-20 Grade in Substructure of structure & CD work with formwork using 40 to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-20 grade in Foundation of retaining wall/ RCC drain with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-20 grade in substructure of retaining wall with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-20 grade in substructure of RCC drain with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-20 grade in Drain slab with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing Weep Holes of 100mm dia using A.C./ PVC pipe, fixing with cement mortar including cost, conveyance, royality of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Clause -2706 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & laying Filter Media with crushed stone aggregates of 45mm size satisfying requirements including cost, conveyance, royality of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Clause -710.1.4 of IRC 78 & Clause - 2504.2 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Metal spall backing to weep holes of abutments, deep drain with HB stone aggregates of 50mm size including cost, conveyance, royality of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Clause -710.1.4 of IRC 78 & Clause - 2504.2 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Rough stone dry masonry in guard wall / retaining wall using hard granite stone of above 003 cum including cost, conveyance, royality of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Clause - 2504.4 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Gravel backing to revetments including cost, conveyance, royality of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Clause - 2504 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Rough stone dry packing on Aprons and Revetments with hard granite stone of above.003 cum including cost, conveyance, royality of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Clause - 2504 of MoRT&H Specifications for Road & Bridge works (5th Revision)..

Grouting aprons & revetments of 23cm deep with cement concrete (1:4:8) using 25mm size crushed stone aggregates including cost, conveyance, royality of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Clause - 2504 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Turfing the slopes of embankment with compact turf grass including cost, conveyance of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Clause - 307 of MoRT&H Specifications for Road & Bridge works (5th Revision)

RCC M-25 grade in Foundation raft of RCC Box culvert with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-25 grade in substructure of RCC Box culvertwith formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-25 grade in superstructure of RCC Box culvertwith formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2300 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing and fixing 25mm thick bituminous expansion joint board in expansion joint of CD & structure work etc complete as per drawing and technical specification Clause No.2604 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade in wearing coat including steel of CD work with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1600, 2300 & Clause- 2702 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade in Approach slab including steel of CD work with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1600, 2300 & Clause- 2704 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing, Fitting & Fixing of Drainage Spouts in Deck slab including cost, conveyance of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Clause- 2705 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade in Railing of Culvert / Bridge for rails panel in 3 ties including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1600, 2300 & Clause- 2703 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & fixing in position RCC Crash barrier monolithic with slab M-40 grade of 900mm height above slab including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1600, 2300 & Clause- 2703 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & fixing in position RCC Crash barrier monolithic with slab M-40 grade of 1175mm height above slab including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1600, 2300 & Clause- 2703 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Supplying & fixing Mild Steel pipe & supporting plate over crash barrier using 50mm NB MS medium pipe with 8mm thick MS plate vertical and 122mm thick base plate @ 1500mm c/c in position including cost, conveyance of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Clause- 1904 & 2703 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Supplying, Fitting, Fixing and Placing in position Strip Seal Expansion Joints including cost, conveyance of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Clause-2606 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Painting on concrete surface with two coats of water bound cement paint to unplaster concrete surface of approved shade for finished item of work including cost of Paints & cost of all labour etc complete as per Technical Specifications and Clause-803 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Painting two coats with synthatic enamel paints over a coat of primer on any elevation on road kerb, parapet & guard post including cost of Paints & cost of all labour etc complete as per Technical Specifications and Clause-803 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Supplying, Fitting, Fixing and Placing in position Steel Liner of 8mm thick for Pile shaft including cost, conveyance all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Section 1100 & 1900 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-35 grade Bored cast-In-situ pile of 1.200m dia excluding reinforcement complete including removal of excavated earth with all leads & lifts up to 1000mtr including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1100 & 1700 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-35 grade Bored cast-In-situ pile of 1.500m dia excluding reinforcement complete including removal of excavated earth with all leads & lifts up to 1000mtr including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1100 & 1700 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade in Pile Cap for abutment and pier with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1100, 1500 & 1700 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade for abutment and pier shaft with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade for abutment and pier cap with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-40 grade for Pedestal with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade for Wing wall with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade for Dirt wall with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specif

ications and Section 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade in Kerb concreting with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2300 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Supplying, Fitting, Fixing and Placing in position of Elastometic Neoprene Bearing including cost, conveyance of bearing & labour for fitting fixing etc complete as per approved Drawing & Technical Specifications and Section - 2000 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade for superstructure of Bridge in Soffit slab, Girder, Beam & Deck slab with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section 1500, 1700 & 2300 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & fixing of RCC M-15 grade 5th km stone of standard design as per IRC:8-1980, fixing in position with painting & printing including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per approved Drawing & Technical Specifications and Section- 800, 1600 & 1700 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & fixing of RCC M-15 grade ordinary km stone of standard design as per IRC:8-1980, fixing in position with painting & printing including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per Technical Specifications and Section- 800, 1600 & 1700 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & fixing of Reinforced cement concrete M-15 grade hectometre stone of standard design as per IRC:8-1980, fixing in position with painting & printing including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete as per Technical Specifications and Section- 800, 1600 & 1700 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & fixing of RCC M-15 guard Post of 1.0m height and 15cm dia using 3.5kg steel reinforcement per each as per IRC:8-1980, fixing in position with painting & printing including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete Technical Specifications and Clause- 804 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm, thickness of 2.5mm 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 Technical Specifications and Section- 800, 1600 & 1700 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing, fixing retro-reflectorised, cautionary, mandatory & informatory sign as per IRC-67 made of high intensity gr. aluminium sheeting 1.5mm thick supported on MS circular pipe 65 NB firmly fixed to the ground by means of PCC M25 grade foundation of 45cm x 45cm x 60cm, 60cm below ground level as per drawing and Clause 801 of MoRT&H Specifications for Road & Bridge works (5th Revision). :

90cm equilateral triangle

60cm circular

80cm x 60cm rectangular

90cm octagon

Providing and fixing (Delineator) Hazard Marker conforming to IRC:79 ( 90 x 30 Cm)

Providing, fixing of direction & place Identification Signs size upto 0.9sqm Board retro-reflectorised, cautionary, mandatory & informatory sign as per IRC-67 made of high intensity gr. aluminium sheeting 1.5mm thick supported on MS circular pipe 65 NB firmly fixed to the ground by means of PCC M25 grade foundation of 45cm x 45cm x 60cm, 60cm below ground level as per drawing and Clause 801 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing, fixing of direction & place Identification Signs more than 0.9 sqm Size board retro-reflectorised, cautionary, mandatory & informatory sign as per IRC-67 made of high intensity gr. aluminium sheeting 1.5mm thick supported on MS circular pipe 65 NB firmly fixed to the ground by means of PCC M25 grade foundation of 2 x 45cm x 45cm x 60cm, 60cm below ground level as per drawing and Clause 801 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & erecting a "W" metal beam crash barrier comprising of 3mm thick corrugated steel metal beam rail, 70cm above road/ ground level fixed ISMC series channel vertical post 150 x 75 x 5 mm spaced 2m centre to centre, 1.8m high, 1.1m below ground / road level, all steel part & filments 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 150mm x 75mm x 5mm, 330mm long complete as per clause-811 of MoRT&H Specifications for Road & Bridge works (5th Revision).