Public Works Department Tender

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 B (11.2 mm) 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 mm) Aggregate)

Providing and constructing 75 mili metre thick Modified Penetration Macadam (MPM) road surface including all materials, preparing the existing road surface, spreading 40 mili metre stone metal layers 30% crusher broken metal + 70% Hand broken (by breaking rubble obtained by blasting) heating and spraying the bitumen of specified grade @ 2 Kilogram/Square Metre, spreading 12 mili metre size chips compacting with three wheel static roller having weight 8 to 10 Metric Tonne. to achieve the desired degree of compaction as per Technical Specification Clause 506 etcetera complete. Including picking of existing Water Bound Macadam surface. (VG-30 bulk bitumen rates are considered to arrive at rates)

Providing and constructing 50 mili metre thick Modified Penetration Macadam (MPM) road surface including all materials, preparing the existing road surface, spreading 40 mili metre stone layers metal 30% crusher broken metal + 70% Hand broken metal (By breaking Rubble obtained by blasting), heating and spraying the bitumen of specified grade @ 1.75 Kilogram / Square Metre, spreading 12 mili metre size chips compacting with Static roller having weight 8 to 10 Metric Tonne. to achieve the desired degree of compaction as per Technical Specification Clause 506 etcetera complete, including applying tack coat of bitumen of specified grade at the rate of 0.30 Kilogram Square metre(on existing bitumen surface.)

BITUMINOUS MACADAM:--Providing and laying bituminous macadam using crushed aggregate of Grading 1, premixed with bituminous binder, transported at site with Vehicle Tracking System (VTS), laid over a previously prepared surface, finished to the required grade ,level, alignment, and rolling to achieve the desired density for 80/100 mili metre compacted thickness with drum mix type hot mix plant with 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 PLC for Drum Mix plant ,Sensor paver, and Vibratory roller excluding prime/Tack coat etcetera complete --Bitumen 3.30% of specified grade (VG-30 bulk bitumen rates are considered to arrive at rates)

Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen with sprayer on Dry / Hungry Black Topped surface 3 Kilogram/10 Square metre (VG-30 bulk bitumen rates are considered to arrive at rates)

Open Graded Premix Surfacing- Providing and Laying Open Graded Carpet 20 mili metre thickness composed of 13.2 mili metre to 5.6 mili metre aggregates premixed with bituminous binder transported to site with Vehicle Tracking System (VTS), laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction but excluding prime / tack and Seal coat. For Bitumen of specified grade--USING drum mix type hot mix plant with SCADA, Paver and Vibratory roller ( Over MPM Surface) (VG-30 bulk bitumen rates are considered to arrive at rates)

Providing bituminous Type A liquid seal coat on bituminous surface including supplying all materials and bitumen of specified grade preparing existing road surface, heating and applying bitumen @ 0.98 Kilogram/Square metre by mechanical means, spreading chips and rolling, by static roller having weight 8 to 10 Metric Tonne. etcetera complete. (VG-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 murum/ 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 etcetera complete.

Providing and fixing board displaying information, such as 'Name of work, Tender cost, Name of Contractor, Work completion and liability period etcetera', having rectangular shape of 1.20 metre x 0.90 metre size made out 18 gauge (1.25 mili metre) 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 etcetera with approved colour shade paint complete, on Mild Steelangle of size 35 x 35 x 3 mili metre frame with properly cross braced Mild Steel angles of size 35 mili metrex35 mili metrex3 mili metre duly painted including Two Mild Steel angle iron posts of size 65 mili metre x 65 mili metre x 6 mili metre, 3.65 meter long painted with alternate black and white bands of 25 Centi Metre width including all fixtures etceteraand fixing the boards in 1:4:8 concrete block of size 60 Centi Metre x 60 Centi Metre x 75 Centi Metre including, excavation, refilling, transportation, and labour etcetera complete.

Providing and fixing Reinforced Cement Concrete 200 metre stones as per Indian Road Congress standard including fixing in standard size in Cement Concrete 1:4:8 block including curing, painting lettering etcetera complete.

Providing and fixing 1:2:4 ordinary Kilometre stones as per Indian Road Congress standard including fixing in standard size in Cement Concrete 1:4:8 block including curing, painting lettering etcetera complete.

Providing and fixing Cautionary/Warning sign boards in Equilateral Triangle size of 600 mili metre made out of 1.5 mili metre 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 retoreflective symbols, letters, numerals, arrow as per Indian Road Congress:67-2012 Table No 8.3 Supported with back support frame 25 mili metre x 25 mili metre x 3 mili metre, duly painted on back side with grey stove enamel paint and supported on one no. of Mild Steel angle iron post of size 65 mili metre x 65 mili metre x 6 mili metre, 3.45 metre long, duly painted with flat oil paint having alternate black and white bands of 25 centi metre width including Galvanised Iron fixtures etc; fixing the boards in M-25 grade concrete block of size 60 centi metre X 60 centi metre X 75 centi metre 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.