Special Repair to NH-127D with Bituminous concrete from ch.km 18.00 to Ch.km 20.00 (L 2Km) for the year 2022-23 under SOPD under Rangia NH Division, Rangia in the state of Assam

Amount

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.( Including cost of testing of materials at site and laboratory as directed by the deptt.) Rate as per SOR 2020-21 (ii) with Bitumen emulsion- CSS-1 (i ) Normal Bituminous surface

Providing Dense Graded Bituminous Macadam : (Providing and laying dense bitumenous macadam with 100-120 TPH batch type HMP producing and average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to4.5% by weight of tatal mix of mix and filler transporting the hot mix to work site, laying with a hydrostactic 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 &H specification clause No. 507 complete in all respects) (including all lead & lifts ) (Including cost of testing of materials at site and laboratory as directed by the deptt.) C. With hydrated lime/ cement as filler (refer table 500-9 of MORT & H specification) (I) with VG 30 (ii) for Grading II (19 mm nominal size) for Profile levelling Quantity =2 x1000 x 10 x 0.06 x 0.02 = 24 cum

Providing 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 soecified 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, level 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 lead & lifts) (Including cost of testing of materials at site and laboratory as directed by the Deptt.)

Providing and layingof 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 belevel,uniformandfreefrom streaksandholes and conforming to the MoRT&H specifications Center line & Edge Line For Rumble Strip ( Raised Pavement Marker ) in 19th km & 20th km Padestrian Crossing in 4 nos places Painting in existing 25 nos. of speed breaker ( from km 0.00 to km 20.00 )

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) 60 cm CIRCULAR ( speed limit @ 4 nos/km bothside )

( ii) 60cm x 45 cm ( Chevron sign for 1 no curve@ 10 nos bothside) Quantity = 10 nos.

iii) 90 cm equilateral ( 4nos. Padestrian Crossing, 6 nos. Rumble strip bothside & 25 nos. Of speed breaker ahead oneside )

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoRT&H’s fixed to the road surface using the adhesives and the procedures recommended by the manufacturers with three months replacement warranty and free maintenance.

Providing‘SparkleSolarRoadStuds, manufacturedby Tata B.P. Solar India Ltd. Of size (125mmx125mm), 90mm height (from bottom of shank to the top of stud) with detachable battery, m6LEDs-three on each side for Bidirectional studs/3 LEDs on one side for unidirectional studs, ultra bright LED in amberandred colour,weightper stud 700+25 gms, flash rate of 50-65 times per minute completely water resistant and weather proof with replacement warranty and free maintenance fro one year from the date of installation of stud on road-(installation should be made using adhesives and procedures recommended by manufacturer under the supervision of their competent technician). a) Bi-directional Stud

Tree Reflector made of height intensity grade retro reflectorised sheeting fixed over aluminium sheeting of 2mm/0.28mm thick firmly fied with necessary galvanized nail. B) 150mm dia /150 mm X 150mm From Ch. 0.00 Km to Ch. 20.00 Km

Guard Post RCC Guard Post : Supplying, fitting and fixing RCC guard post aize 15 cm, dia, 150 cm long, 75 cm above the ground and 75 cm below the ground, with 4-12 mm Tor steeelk main steel and 6 mm MS stirrups at 30 cm C/C tied in position with annealed black wire, cement concrete proportion 1:2:4 with broken stone aggregate up to 20 mm size including centering, moulding the top curing, paintied black and white alternately in 23 cm strips upto 0.75 m from the top having reflective band 2 Nos. of desired shade etc. as per design and direction complete. (ii) 30 cm dia with 6-12 mm Tor bar

Directiocen and place identification sign more than .9sqm size Board. Providing and erecting Direction and place idetification retro-reflectrorised sign as per IRC 67 made of encapsulated lens type reflective sheeting vied clouse 801.3 fixed over aluminium sheeting , 2mm thick with area exciding 0.9 Sqm fixed on and angle iron of 25 X 25 X 4mm supported on a mild steel angle iron post 75mm X 75 mm X 6m , 2 Nos firmey fixed to to the groun by mens of properally designed foundation with M15 garde cement Concret 45cm x 45cm X 60cm , 6cm below ground level as per approved drawing and sign att the steel work must be TATA/SAIL/any othe approved brand.

ANIL DAS