Public Works Department Tender

Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader / Paver on prepared surface, mixing by mix in place method with rotavator at Optimum Moisture Content, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 -- By Mix in Place Method and Grading - I Material

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting with Vibratory roller. to the required density. By Mechanical Means - Grading I (Using Screening Type A (13.2 millimeter Aggregate)

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting with vibratory roller to the required density. By Mechanical Means - Grading II (Using Screening Type B (11.2 millimeter) Aggregate)

Providing and constructing 75 millimeter thick Modified Penetration Macadam (MPM) road surface including all materials, preparing the existing road surface, spreading 40 millimeter. stone metal layers 100% crusher broken metal with conical crusher plant heating and spraying the bitumen of specified grade @ 2 Kilogram per Square metre, spreading 12 millimeter size chips compacting with three wheel static roller having weight 8 to 10 Metric Tonne to achive the desired degree of compaction as per Technical Specification Clause 506 etc. complete. Including picking of existing WBM surface. (Viscosity Grade-30 bulk bitumen rates are considered to arrive at rates)

BITUMINOUS MACADAM:--Providing and laying bituminous macadam using crushed aggregate of Grading 1, premixed with bituminous binder, transported at site with Viscosity temperature susceptibility (VTS), laid over a previously prepared surface , finished to the required grade ,level, alignment,and rolling to achieve the desired density for 50 millimeter compacted thickness with drum mix type hot mix plant without Supervisory control and data acquisition (SCADA) having complying essential features of Hot mix plant as per Indian Road Congress-27 2009 specified conditions and attachments such as electronic load sensor based belt conveyers,automatic synchronization of bitumen and aggregate fedder,built in dust controller system and Programmable Logic Control for Drum Mix plant ,Sensor paver,and Vibratory roller including Tack coat at 2.5 kilogram per 10 Square metre etc. complete --Bitumen 3.30% of specified grade (Viscosity Grade-30 bulk bitumen rates are considered to arrive at rates)

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 Viscosity temperature susceptibility (VTS), laid over a previously prepared surface, finished to the required grade ,level, alignment, and rolling to achieve the desired density for 30 millimeter compacted thickness with drum mix plant without Supervisory control and data acquisition (SCADA), Sensor paver and Vibratory roller including tack coat on the prepared surface heating by fames in Boiler and spraying bitumen set footed in bitumen boller on Bituminous surface 2.5 kilogram per 10 square meter etc. complete --Bitumen of specified grade with stone dust filler. (Viscosity Grade-30 bulk bitumen rates are considered to arrive at rates)

Supplying hard murum/ kankar at the road site, including conveying and stacking complete.

Spreading hard murum/ soft murrum/ gravel or kankar for side width complete

Compacting the hard murum side widths including laying in layers on each side with vibratory roller including artificial watering etc. complete.

Providing and Laying hot applied thermoplastic road marking strip on Bituminous Surface of specified shade/ colour of 2.5 millimeter thick including 1.5 Refractive index reflectorizing glass beads @ 250 gram per Square metre .Thickness of 2.5 millimeter is exclusive of surface applied glass beads as per Indian Road Congress 35:2015. Initial Dry reflectivity RL shall be 250 mcd/sqm/lux measured in the initial 7 days and sustained reflectivity RL of 100 mcandela per Square metre per lux and Qd of 100 mcandela per Square metre per 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 Indian Road Congress 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 Ministry of Road Transport and Highways Clause 803 for technical Specification and  Performance for Indian Road Congress 35:2015).

Supplying and Fixing of Molded Shank Raised Pavement Markers / Cat's Eye made of polycarbonate and ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face and shall support a load of 16000 kilogram tested in accordance to American Society for Testing and materials D 4280 Type H and complying to Specifications of Category A of Ministry of Road Transport and Highways Circular No RW/NH/33023/10-97 DO III Dt 11.06. 1997. The height, width and length shall not exceed 50 millimeter, 100 millimeter and 102 +/- 2 millimeter and with minimum reflective area of 13 square centimeter on each side and the slope to the base shall be 35 +/- 5 degree. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19 +/- 2 millimeter and height not less than 30+/- 2 millimeter) from the body is to be a minimum value of 500 Kilogram. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer's recommendation and complete as directed by the engineer.The contractor shall submit a two year warranty for satisfactory field performance including stipulated retro-reflectance of the reflecting panel, to the Engineer.

Providing and laying cement concrete pipe of Indian Standarad 458:2003 Non Pressure-2 class of 600 milimeter diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete.

Providing and fixing board displaying information, such as 'Name of work, Tender cost, Name of Contractor, Work completion and liability period etc', having rectangular shape of 1.20 meter x 0.90 meter size made out 18 gauge (1.25 milimeter) thick mild steel sheet painted with one coat of Zinc chromate stoving primer and two coats of enamel paint on front side and grey stove enamel on back side and border / messages / symbols etc. with approved colour shade paint complete, on Mild Steel angle of size 35 x 35 x 3 milimeter frame with properly cross braced Mild Steel angles of size 35 x 35 x 3 milimeter duly painted including Two Mild Steel angle iron posts of size 65 x 65 x 6 milimeter, 3.65 meter long painted with alternate black and white bands of 25 centimeter width including all fixtures etc.and fixing the boards in 1:4:8 concrete block of size 60 centimeter x 60 centimeter x 75 centimeter including, excavation, refilling, transportation, and labour etc complete. Spec. No. As directed by Engineer in Charge

Royalty charges For other material (Murum/Rubble) (Royalty + Surcharge(2%) 211.95 + 4.23 = Rs. 216.18 per Cu.m.

Water absorption, Specific gravity, Impact value / Crushing value

Sieve Analysis (Crushed metal)

Flakiness index & Elongation index

Stripping value

(Gradation) Seive analysis (Murum)

Liquid limit and Plastic Limit (Murum)

Granular Sub Base Mix Design

Penetration, Softening point, Flash & Fire point, Specific Gravity

Extraction & (Gradation) Seive analysis - For Bituminous Macadum

Job Mix for Bituminous Macadum

Extraction & (Gradation) Seive analysis - For Bituminous Concrete

Job Mix for Bituminous Concrete