Public Works Department Tender

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)

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.

Excavation for catch / side water gutter in all sorts of soils to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff as directed all sorts of soils.

Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50 metre and spreading for embankment or stacking as directed.

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

Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate (Natural Sand/ VSI grade finely washed crushed sand) conforming to IS: 383, the size of coarse aggregate not exceeding 25 mili metre,, cement content not to be less than 150 Kilogram/ Cubic Metre, Optimum Moisture Content (OMC)to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant/ Weigh batch mixer, transported to site with all leads and lifts, laid with a paver with electronic sensor /by suitable means as approved by Engineer-in-charge, compacting with vibratory roller, finishing, curing and including preparation of sub-grade surface if required etcetera complete.

Providing and laying in-situ M-30 Grade unreinforced plain cement concrete pavement over a prepared sub base with 43 grade cement, coarse and fine aggregate(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 batching and mixing plant/ non tilting mixer and Weigh batcher as per approved mix design, admixtures, transporting to site, spreading, laying with approved make paver, compacted and finished in a continuous operation, 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 @0.6 metre X 0.6 metre centre to centre, admeasuring 80 mili metre at bottom and 40 mili metre at top with depth of 75 mili metre and maintaining the same throughout curing period by any other method approved by Engineer-in-charge.

Providing and laying in situ / ready mix M-20 Cement Concrete of trap/ granite/ quartzite/ gneiss metal for wearing course 8 centi metre thick including compacting, finishing, curing and filling in joints with bitumen etcetera complete. (with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant / pan mixer with fine agreegates of required specifications (VSI sand finely washed etcetera )

Dressing of side shoulder / Scrapping the road side shoulder by Mechanical means ( By JCB /DOUZER) including excavation of raised side shoulders upto 15 centi metre depth including removing /cutting bushes, grass and dressing shoulder to desired camber and disposing of excavated stuff up to road boundary etcetera complete. as directed by Engineer In Charge.

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. Spec. No. As directed by Engineer in Charge