Improvement of NH 154 from Km 0/000 (existing) to Km 2/985 (existing) (Length 2.985 Km) with GSB, WMM, DBM and BC along with Surface Drain and ICBP in stretches under SOPD for the year 2019-20.(From Ch.0.00 km to Ch.2/985 km)

Amount

Scarifying existing bituminous surface to a depth of 50 mm by mechanical means (Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead as directed by the Deptt)

Construction of Sub grade and Earthen Shoulders with approved materials obtained from borrow pits, with all lead and lift transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300 - 2 ( including land compensation of earth) including all lead and lift conforming to clause no 305 of MoRT&H specification for Road and Bridge works ( 5th Revision ) complete as directed by the Deptt.

Construction of Granular Sub Base (GSB) by providing coarse graded materials, 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 all lifts & leads,conforming to clause no 401 of MoRTH specification for road and bridge (5th revision) and as directed by engineer in charge - (I) For Grading I materia

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 sb-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density ( including all lead & lift )as per MoRTH specification for road and bridge (5th revision) and as directed by engineer in charge

Providing and laying of inter locking concrete block pavement (ICBP) with cement concrete paver blocks as per IS 15658-2006 of thickness 80mm and of specific 28 days compressive strength over a layer of bedding sand of compacted thickness 30mm, laid either in stretcher/ running/ herringbone pattern of bonds as directed by the engineer in charge and in proper level and grade and compacted with appropriate equipment such as plate vibrator along with spreading of a thin layer of joint filling sand to fill up the gaps between blocks including construction of edge restraint wherever required complete as per drawing and technical specification clause 1504 of MORT & H.

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 1kg/sqm using mechanical means.conforming as per clause 502 of MoRT&H specification for Road and Bridge works ( 5th Revision )by mechanical means complete as directed by the Deptt.B (ii) With bitumen emulsion-CSS-1 (IS:8887-2004)

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.conforming as per clause 503 of MoRT&H specification for Road and Bridge works ( 5th Revision )by mechanical means complete as directed by the Deptt.(I)With Bitumen emulsion CSS-1h(c) Granular surfaces treated with primer

Dense Graded Bituminous Macadam (Providing and laying dense 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% by weight of total mix and filler transporting thr hot mix to work site, laying with hydrostatic paver finisher with sensor control to thr reqd grade, level and alignment, rolling with smooth wheeled, vibratory and tandem roller to achieve the desired compaction as per MoRT&H No. 507, complete in all respect complete in all respect, (including all lifts & leads, ). (Including cost of testing of material at site and laboratory as directed by the deptt.)(C) With hydrated lime / cement as filler ( refer table 500-9 of MoSRT&H specification) & anti stripping agent as per IS:14982( Refer Appendix-5 of MoRT&H specification)(II) For Grading - II (19mm nominal size) (III) With 30/40 or VG-40 grade Bitumen

Bituminous Concrete (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 % of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoRT&H cl. no.509. complete in all respect. including all lift and lead and cost of testing of materials at site and laboratory as directed by the deptt.) (a) With hydrated lime/cement as filler ( refer table 500-9 of MoSRT&H specification),With anti stripping agent (I)'with PMB-70, (ii) for Grading-II(13 mm nominal size)

Surface Drains in Soil (Construction of unlined surface drains of average cross sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions to the requirement of clause 301 and 309. Excavated material to be used in embankment within all lead and lift At 1st and 2nd Km

Road Marking by 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 and conforming to the MoSrt&H specifications Edge line marking,Centre line marking,Zebra Crossing,Stop Line

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand) (I) Speed limit, 60 cm circular

(II) 60cm equilateral triangle

(III) 80X60 cm Rectangular (Chevron)

(IV) 30X90 cm Rectangular (Hazard marker)

Providing and erecting Ministar Road studs b) Two- way reflective(with butyl adhesive) with dimensions : 68 x 34x9.8mm Plastic body with 2x8 glass elements.

Direction and place identification sign upto 0.9sqm size board. Providing and erecting direction and place identification retro-Reflectrorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3 fixed over aluminium sheeting, 2mm thick with area not exceeding 0.9sqm fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand) 1200mm X 750 mm

Painting on Steel Surfaces (Providing and applying two coats of ready mix paint of approved brand on steel surface after through cleaning of surface to give an even shade) 1200mm X 750 mm

M/s CHANCHAL PAUL