MAIN ROADS

RBR-EECD-15: Construction of subgrade with approved gravel material with all leads and lifts including pre-watering of soil, spreading soil, breaking clods, sectioning, grading and consolidation with 8 to 10 Tonnes Vibratory Road Roller @ OMC to meet requirement of table 300- 2 of MoRT&H, including all hire and operational charges of T&P etc., complete for finished item of work as per MoRT&H specification 305 (5th revision).

RBR-EECD-16-ii: Loosening of the ground upto a level of 300 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of Tables 300.1 and 300.2 for subgrade construction as per Technical Specification Clause 303.5.2 MORD / 305 MORTH.

Construction of Granular sub-base by providing HBG material confirming to Grading - VI of MoRT&H Table 400-1 including cost, (excluding seigniorage charges) and conveyance of all materials to work site and spreading in uniform layers with motor grader or by approved means, on prepared surface mixing by mix in place method with Rotavator / approved means at OMC and compacting with vibratory roller to achieve the desired density etc., complete for finished item of work as per MoRT&H Specification 401 (5th revision) and as directed by the Engineerin- charge. (Payment Based on Levels) (R&B Data).

RBR-SBBS-11 B: Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared subbase and compacting with smooth wheel roller of 80 to 100kN / Vibratory Roller 80-100 kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406 MORD / MORTH.

RBR-BASC-1(b): Providing and applying primer coat with bitumen emulsion (CSS1) 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 Tech. specification No 502 MORTH.

RBR-BASC-2(V): Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion pressure distributor at the rate of 0.275 kg per sqm on the prepared granular surfaces treated with primer and cleaned with mechanical broom as per Tech. specification No 503 MORTH. (Application: Prior to laying of Bituminous Macadam)

RBR-BASC-7: 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. - Grade - II

RBR-BASC-9: 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. -GRADE II

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 as per Specification 803 MORTH for finished item of work including Cost and conveyance of all materials, labour charges and all other incidental charges etc. complete as directed by the Engineer in Charge.

Supplying and fixing sign boards complete as per Technical Specifications clause 801 and as directed by engineer, including the cost of posts, fixtures, foundation, fitting & fixing. Sheeting will be retro-reflective tyupe of high intensity grade and messages/borders will be screen printed.

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 MORD / 801.3 MORTH fixed over aluminum sheeting, 1.5 mm thick supported on a mild steel angle iron pron 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 MORTH / 1701 MORD. For Junction boards of size 1500 mm x 1200 mm rectangular using 4MM Aluminium composite material (ACM) Sheet (Having minimum 0.40mm thick Aluminium on both sides) confirming to IRC 67-2012&MoRTH Specification No.805 etc. fixed with encapsulated lens type reflective sheeting of size including lettering and signs as applicable background with epoxy paint

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 MORD / 801.3 MORTH fixed over aluminum sheeting, 1.5 mm thick supported on a mild steel angle iron pron 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 MORTH / 1701 MORD. For facility/ informatory sign boards of size 800 mm x 600 mm rectangular using 3MM Aluminium composite material (ACM) Sheet (Having minimum 0.30mm thick Aluminium on both sides) confirming to IRC 67-2012 & MoRTH Specification No.805 etc. fixed with encapsulated lens type reflective sheeting of size including lettering and signs as applicable background with epoxy paint

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 MORD / 801.3 MORTH fixed over aluminum sheeting, 1.5 mm thick supported on a mild steel angle iron pron 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 MORTH / 1701 MORD. For Caution / Warning sign boards of size 900mm equilateral Triangle using 4MM Aluminium composite material (ACM) Sheet having 0.40 mm thick Aluminium .......... on both sides confirming to IRC 67-2012 &" MoRTH Specification No. 805 etc. fixed with encapsulated lens type reflective sheeting of size including lettering and signs as applicable background with epoxy paint

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 MORD / 801.3 MORTH fixed over aluminum sheeting, 1.5 mm thick supported on a mild steel angle iron pron 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 MORTH / 1701 MORD. For Caution / Warning sign boards of size 600mm Circle using 3MM Aluminium composite material (ACM) Sheet (Having minimum 0.30mm thick Aluminium on both sides) confirming to IRC 67-2012&MoRTH Specification No.805 etc. fixed with encapsulated lens type reflective sheeting of size including lettering and signs as applicable background with epoxy paint

Providing and fixing of road studs die cast in RPM(STUDS), resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30 mm upto a depth of 600 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS:873 (Part 4) 1973 including drilling cost including materials, machinery and labour, fixing cost, epoxy materials etc. complete as directed by the Engineer in Charge.

Cutting open BT road surface (as well as asphalt concrete upto 75 mm thick ) including water bound macadam and stacking of excavated materials for pipe line trench work. as directed by the departmental officers

RBR-FNDN-1- ( I-A-i ) In ordinary soils, up to 3.00 Mts depth below GL by Manual means: Earthwork excavation in all kinds of soil for Pipe line trenches as per drawings and technical specifications including setting out, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 305 MoRD / 304 MoRTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for laying sewer/water pipe lines including divertion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete

Providing Plain Cement concrete nominal mix M10 grade using 20mm size Graded Hard Granite Machine Crushed Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site, labour charges for mixing, laying, concrete, ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work.

RBR-FNDN-4 II (iii) : Providing P.C.C grade M 15 (MORD), Nominal mix (1:2.5:5) concrete in open foundations using 20 mm nominal size Graded hard stone aggregate, mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH

BLD-CSTN-12-12-(193): Painting with Synthetic Enamel paints - One Coat - including cost and conveyance of all materials to site, sales & other taxes, incidental, operational and all labour charges etc., complete for finished item of work. (APSS No. 1201, 1207 & 1212).