Repairing and resurfacing of road in MBMC area. (Yearly Tender)

Amount

Description

ITEM NO. 1 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 50m. and spreading for embankment or stacking as directed. SSR NO.2.11 / 23

ITEM NO. 2 TRANSPORTING OF EXCAVATED MATERIALS lead 3.00 k.m. SSR in Statment C 1

ITEM NO. 3 Providing dry/ trap/ granite/ quartzite/ gneiss rubble stone soling 15 cm to 20 cm thick including hand packing and compacting etc. complete. SSR NO. 21.38

ITEM NO. 4 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 Intelligent Compactor with compaction analyzer and V-Sat attachment. to the required density. By Mechanical Means - Grading II (Using Screening Type B (11.2 mm) Aggregate) SSR NO. 3.20

ITEM NO. 5 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 VG-30 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. SSR NO. 3.35 a

ITEM NO. 6 Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen set footed in bitumen boller on B.T. surface 2.5 kg/10 sqm.VG-30 bulk bitumen SSR NO. 3.30

ITEM NO. 7 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 SSR NO. 3.31

ITEM NO. 8 BITUMINOUS MACADAM: Proving and laying bituminous macadam using crushed aggregates of Grading 1, 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 for 80/100 mm compacted thickness with 3.3 % VG-30 Bitumen. -- USING 80 TPH Batch mix type hot mix plant with SCADA, Sensor Paver, Intelligent Compactor with compaction analyzer and V-Sat attachment. SSR NO. 3.40

ITEM NO. 9 9 MM SEAL COAT: Providing and laying of Type A 9mm premix seal coat with HMP of apropriate capacity crushed stone chiping 6.7 mm size and penetration bitumen of specified grade @ 1.2kg/Sq.m, preparing existing road surface 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) SSR NO. 4.13

ITEM NO. 10 BITUMINOUS CONCRETE:--Providing and laying bituminous concrete using crushed aggregate of grading 1, premixed with bituminous binder @5.2% by weight of total mix and filler, transported at site with VTS, laid over a previously prepared surface, finished to the required grade ,level, alignment, and rolling to achieve the desired density for 50mm compacted thickness with drum mix plant with SCADA, Sensor paver and Vibratory roller excluding prime/Tack coat etc. complete --Bitumen VG-30 grade with stone dust filler. SSR NO. 3.50

ITEM NO.11 Providing and layingin-situ M40 Grade unreinforced plain cement concrete pavement over aprepared sub base with 43grade cement,coarse and fine aggregate (natural sand/VSI grade finely washed crusheds and) conforming to IS383,using fine and coarse aggregates combined gradation as per Table600-3 of MORTH Specification 2013,mixedina Tilting type Concrete Mixer as perapproved mix design,admixtures,spreading,laying compacting and finished in acontinuous operation without paver machine,finishing to lines and grades as directed by Engineer-in-charge and curing by curing compound /by providing cement vatain cement Mortar1:8 @0.6mX0.6m centre to centre,admeasuring 80mm at bottom and 40mm at to pwith depth of 75mm and main taining the same through out curing period by anyot her method approved by Engineer-in-charge. SSR.NO.5.06

AIC Infrastructures