Rural Development 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 II (USING SCREENING TYPE B (11.2 MM) AGGREGATE)

PROVIDING AND CONSTRUCTING 75 MM. THICK MODIFIED PENETRATION MACADAM (MPM) road surface including all materials, preparing the existing road surface, spreading 40 MM. 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 Kg/sqm, spreading 12 mm.size chips compacting with three wheel static roller having weight 8 to 10 MT. to achive the desired degree of compaction as per Technical Specification Clause 506 etc. complete. INCLUDING PICKING OF EXISTING WBM SURFACE. (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 B.T. surface 3 KG/10 SQM. (VG-30 bulk bitumen rates are considered to arrive at rates)

OPEN GRADED PREMIX SURFACING- Providing and Laying OGC 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates premixed with bituminous binder transported to site with 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 KgSqm. 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)

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 fixing BOARD DISPLAYING INFORMATION, SUCH AS 'NAME OF WORK, TENDER COST, NAME OF CONTRACTOR, WORK COMPLETION and liability period etc', having rectangular shape of 1.20m x 0.90m size made out 18 gauge (1.25mm) 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 M.S.angle of size 35 x 35 x 3 mm frame with properly cross braced M.S. angles of size 35mmx35mmx3mm duly painted including Two M.S. angle iron posts of size 65 mm x 65 mm x 6 mm, 3.65 m long painted with alternate black and white bands of 25 cm width including all fixtures etc.and fixing the boards in 1:4:8 concrete block of size 60 cm x 60 cm x 75 cm including, excavation, refilling, transportation, and labour etc complete. Spec. No. As directed by Engineer in Charge

Royalty Charges. [As per statement].

Carrying out test for Agrregate [A] Water Absorption, Specific Gravity. Impact Value Crushing Value.

Carrying out test for Agrregate [B] Sieve Analysis.

Carrying out test for Bitumen [A] Penetration, Softening Point, Flash & Fire Point, Specific Gravity.

Carrying out test for Bitumen [D] Extraction Test (For OGC).