Shiroli I A Providing Speed Breakers and Filling Pot Holes etc

Providing Speed Breakers and Filling Pot Holes With Semi-grout treatment and seal coat

Providing and laying in-situ M40 Grade unreinforced plain cement concrete pavement over a prepared sub base with 43 grade cement , coarse and fine aggregate ( natural sand/ VSI grade finely washed crushed sand) conforming to IS 383, using fine and coarse aggregates combined gradation as per Table 600-3 of MORTH Specification 2013, mixed in a Tilting type Concrete Mixer as per approved mix design, admixtures, spreading, laying compacting and finished in a continuous operation without paver machine, finishing to lines and grades as directed by Engineer-in-charge and curing by curing compound /by providing cement vata in cement Mortar 1:8 @0.6m X 0.6m centre to centre, admeasuring 80 mm at bottom and 40 mm at top with depth of 75mm and maintaining the same throughout curing period by any other method approved by Engineer-in-charge. with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete.

Providing and Laying hot applied thermoplastic road marking strip on Bituminous Surface of specified shade/ colour of 2.5 mm thick including 1.5 Refractive index reflectorizing glass beads @ 250gm/sqm .Thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC 35:2015.

Providing and Laying hot applied thermoplastic road marking strip on Bituminous Surface of specified shade/ colour of 2.5 mm thick including 1.5 Refractive index reflectorizing glass beads @ 250gm/sqm .Thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC 35:2015. Initial Dry reflectivity RL shall be > 250 mcd/sqm/lux measured in the initial 7 days and sustained reflectivity RL of 100 mcd/sqm/ lux and Qd of 100 mcd/sqm/ lux measured at the end of 2 years by means of a Standard Reflectometer of Zehntner, Easylux, Delta make capable of measuring RL & QD both according to IRC 35:2015 clause 15.5. The finished surface to be level, uniform, and free from streaks and holes complete as per direction of Engineer-in-charge and in accordance with applicable specifications.(Refer MORTH Clause803 for technical Specification and Performance for IRC 35:2015).

Providing and fixing Mandatory/ Regulatory sign boards in circular shape of ______ mm dia made out of ____mm aluminum sheet bonded with white retro reflective sheeting of Class B ( Type IV High intensity micro-prismatic grade sheeting-HIP) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per IRC:67-2012 Table No 8.3 Supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with grey stove enamel paint and supported on one no. of M. S. angle iron post of size 65 mm X 65 mm X 6 mm, 3.45 m long, duly painted with with flat oil paint having alternate black and white bands of 25 cm width including G.I. fixtures etc; fixing the boards in M25 grade concrete block of size 60cm X 60cm X 75cm including transportation etc; complete. Class B ( Type IV High intensity micro-prismatic grade sheeting-HIP) shall have 7 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.

900 mm dia made out of 2mm aluminum sheet

Picking the road surface including sectioning etc. complete (BT surface.)

Providing 50 mm thick semi grout bituminous treatment including supplying all materials , prepairing the exisisting road surface,applying tack coat @ 0.735 kg / sqm and laying the required thickness of metal layer, heating and spraying bitumen of specified Grade at the rate of 2.75 kg / sqm , spreading chips and laying seal coat of specified Grade of bitumen of 1.25 Kg/sqm and compacting , making the surface good etc. complete ( For only Patch Repair works / For Road work ) (VG-30 bulk bitumen rates are considered to arrive at rates)

Providing and fabricating structural steel work in rolled sections like joists, channels, angles, tees etc. as per detailed design and drawings or as directed including cutting, fabricating, hoisting, erecting, fixing in position making riveted / bolted /welded connections without connecting plates, braces etc. and including one coat of anticorrosive paint and over it two coats of oil painting of approved quality and shade etc. complete.

BITUMINOUS CONCRETE:--Providing and laying bituminous concrete using crushed aggregate of grading 1, premixed with bituminous binder@ 5.40% by weight of total mix and filler, transported at site with VTS, laid over a previously prepared surface, finished to the required grade ,level, alignment, and rolling to achieve the desired density for 50mm compacted thickness with drum mix plant with SCADA, Sensor paver and Vibratory roller excluding prime/Tack coat etc. complete --Bitumen of specified grade with stone dust filler. (VG-30 bulk bitumen rates are considered to arrive at rates)

9 MM SEAL COAT: Providing and laying of Type A 9mm premix seal coat with HMP of apropriate capacity crushed stone chiping 6.7 mm size and penetration bitumen of specified grade @ 1.2kg/Sq.m, preparing existing road surface by mechanical means, spreading chips and rolling, by static roller having weight 8 to 10 MT. etc. complete.(VG-30 bulk bitumen rates are considered to arrive at rates)

Testing

Standard Consistancy, Fineness,Specific Gravity, Setting Time (Initial and Final), Compressive Strength, Soundness Test for Cement

Fineness Modulus (Sieve Analysis), Silt and Clay Content Test for Artificial Sand

Sieve Analysis Test for Metal below 40 milimetre

Water Absorption, Specific Gravity, Impact Value, Crushing Value Test for Metal below 40 milimetre

Compressive Strength of Cement Concrete Cube

Flekiness Index / Elongation Index Test for Metal below 40 milimetre

Penetration, Softening Point, Flash and Fire Point, Specific Gravity for Asphalt VG-30 (Grade 60/70)

Viscosity Test for Asphalt VG-30

Ductility / Elastic Recovery for Asphalt VG-30 (Grade 60/70)

Sieve Analysis Test for Mix Material /Crushed Metal

Water Absorption, Specific Gravity, Impact Value, Crushing Value Test for Source per Source Mix Material / Crushed Metal

Flekiness Index / Elongation Index Test for Mix Material / Crushed Metal

Extraction Test for Mix Material (OGC)

Job Mix Design with all Tests on aggregate (excluding bitumen) for Asphalt Concrete

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