STMC for Dumalpali-Similijhor road from 0/000 Km to 4/000 Km in the district of Boudh

ROAD MAINTENANCE Providing compacted granular materials in shoulder by using moorum having required P.I. value spreading in uniform layers not exceeding 100mm in depth and compacting with smoth wheeled roller to achieve the desired density, as per approved Drawing & Technical Specifications and as per Clause - 407 of MoRT&H Specifications for Road & Bridge works (5th Revision) including cost, conveyance, royality & other taxes of materials, cost of labour, machinery, T&P etc complete.

Removal of rank vegetation/weeds and undesirable vegetation from shoulders,embankment slopes up to ROW(bothsides) complete in all respects including breaking of clods,rough dressing and disposal of waste material and vegetation at a place outside ROW as per direction of Engineer-In-Charge and as per maintenance standards Clause no 3.1.(Frequency of cleaning will be one time in a quarter) Shoulders including side slopes of embankment upto toe line both sides of the carriageway.(Frequency of cleaning will be four times in a year, however limited to only areas prone to growth of rank/undesirable vegetation and weeds)

Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres.

Re-working of scarified bituminous surface suitably after supplementing base materials with sand and compacting finished surface as per Technical Specifications and as per Clause - 501.8.3.2 of MoRT&H Specifications for Road & Bridge works (5th Revision) including cost, conveyance, royality & other taxes of materials, cost of labour, machinery, T&P etc complete.

Providing and Applying Primer Coat with bitumen emulsion (SS) on prepared surface of granular base including cleaning the road surface and spreading primer @ 0.60kg per sqm using mechanical means as per Technical Specifications and as per Clause -501 & 502 of MoRT&H Specifications for Road & Bridge works (5th Revision) including cost, conveyance & other taxes of materials, cost of labour, machinery, T&P etc complete.

Providing 50mm compacted thick Bituminous Macadam of grading -2 using crushed stone Gr.-2 materials & 60/70 penetration grade of bitumen preparing preemixed materials with bituminous binder 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 to achieve the desired compaction as per clauses 501 and 504 of MoRT&H Specifications for Road & Bridge works (5th Revision) including cost, conveyance, royality & other taxes of materials, cost of labour, machinery, T&P etc complete.

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.

Providing 25mm compacted thick S.D.B.C. of grading -2 using crushed stone Gr.-2 materials & 60/70 penetration grade of bitumen preparing preemixed materials with bituminous binder 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 to achieve the desired compaction as per clauses 501 and 508 of MoRT&H Specifications for Road & Bridge works (5th Revision) including cost, conveyance, royality & other taxes of materials, cost of labour, machinery, T&P etc complete.

ROAD SAFETY MAINTENANCE 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.

Painting two coats with synthatic enamel paints over a coat of primer on any elevation on road kerb, parapet and guard post for finished item of work including cost, conveyance & other taxes of materials, cost of labour, T&P etc complete as per the direction of the Engineer-in-charge.