Improvement to Mungala Andharsawangi Road VR 21 Km 1/500 to 2/500 Tq. Malegaon Dist. Washim

Improvement to Mungala Andharsawangi Road VR 21 Km 1/500 to 2/500 Tq. Malegaon Dist. Washim

Item No. 1 :- Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness. [MORTH 201] (S.S.R.I.No. 2.09)

Item No. 2 :- 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. [MORTH 309] (S.S.R.I.No. 2.18)

Item No. 3 :- Supplying trap/granite/quartzite/gneiss stone metal of required size by bringing the boulders/Rubble at the road side breaking them to required gradation including conveying the boulders/Rubble & stacking the broken metal etc complete (Prior approval of sample stack of broken metal by the Ex. Engineer is necessary the date of approval will form part of the measurements) a) 80 mm Metal By breaking Boulders (Hand broken) [As directed by Engineer incharge] (S.S.R.I.No. 50.57)

Item No. 4 :- Supplying trap/granite/quartzite/gneiss stone metal of required size by bringing the boulders/Rubble at the road side breaking them to required gradation including conveying the boulders/Rubble & stacking the broken metal etc complete (Prior approval of sample stack of broken metal by the Ex. Engineer is necessary the date of approval will form part of the measurements) a)40 mm Metal By breaking Boulders (Hand broken) [As directed by Engineer incharge] (S.S.R.I.No. 50.57)

Item No. 5 :- Supplying soft murum at the road site, including conveying and stacking complete. (S.S.R.I.No. 2.29b)

Item No. 6 :- Supplying hard murum/ kankar at the road site, including conveying and stacking complete. [MORTH 408] (S.S.R.I.No. 2.29)

Item No. 7 :- Spreading 80/40 mm metal for road work including sectionong etc complete as directed by Engineer in charge . [As directed by Engineer-in-charge] (S.S.R.I.No. 50.58)

Item No. 8 :- Spreading gravel / sand / soft murum /avilable murum over rubble soling /W.B.M.surface blanketing berms etc.complete. [Spec.No. :Rd.28 Page No. 205] (S.S.R.I.No. 2.30)

Item No. 9 :- Compacting the hard murum side widths including laying in layers on each side with vibratory roller including artificial watering etc. complete. [MORTH 408] (S.S.R.I.No. 2.31)

Item No. 10 :- Compacting the sub grade/gravel/oversize metal (200 mm loose) layers for all width with Power roller having weight 8 to 10 MT. including necessary, labour, materials and artificial watering complete. [As directed by Engineer-in-charge] (S.S.R.I.No. 50.59)

Item No. 11 :- Compacting the sub grade/gravel/size metal (100 mm loose) layers for all widths with Power roller having weight 8 to 10 MT including necessary labour materials & artificial watering complete [As directed by Engineer-in-charge] (S.S.R.I.No. 50.61)

Item No. 12 :-Providing and constructing 50 mm. thick Modified Penetration Macadam (MPM) road surface including all mataerials, preparing the existing road surface, spreading 40mm. stone metal layers 100% crusher broken metal with conical crusher plant heating and spraying the bitumen of specified grade @ 1.75 kg/sqm, spreading 12mm.size chips compacting with 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) (Spec. No. IRC-SP-20, 2002 Clause No. 8.7.3) (S.S.R.I.No. 3.37b)

Item No. 13 :- 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) (S.S.R. I.No. 4.12)

Item No. 14 :- Providing and laying of Type - B premix seal coat with HMP of approprate crushed stone chipping 6.70 mm size and penetration bitumen of VG-30 grade @ 0.68 Kg / Sqm. , preparing existing road surface including mixing in suitable Batch Mix plant and rolling by static roller having weight 8 to 10 MT. etc. complete (MORT & H 2001 clause 511 P. No. 192 RD 51 P.No. 227) (S.S.R. I. No. 4.03)

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