Construction of road from main Gate of second campus to OBC Boys Hostel junction at RIMS, Imphal.

Amount

Excavation in Marshy Soil using Hydraulic Excavator and Tippers with disposal upto 1000 meters.(Excavation for roadway in marshy soil with hydraulic excavator including cutting, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections and transporting to embankment location within all lifts and lead upto 1000 meters.)

Banking excavated earth in layer not exceeding 20cm in depth breaking clods watering, rolling each layer with 1/2 tonne roller or wooden or steel rammer and rolling every third and topmost layer with power roller of min. 8 tonne and dressing up in embankments for roads marginal banks , flood banks & guide bank lead upto 50 m. and lift upto 1.5 m.

loose/ soft soil

Granular Sub-Base with naturally occuring sand gravel material

Providing laying and compacting Granular Base/Sub base with naturally occuring Sand Gravel Material free from organic ore other deleterious constituent spreading with motor Grader and compacted by rolling with power roller of 8-10 capacity in layers not exceeding 150 mm (spreas thickness.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller in stages 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 to the required density

By Manual Means

Grading-I

Using Screening Type-B (11.2 mm agg.)

Grading-II

Using Screening Type-B (11.2 mm agg.)

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means.

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

Providing and laying semi dense bituminous concrete with 40-60 TPH batch type HMP producing an average output of 35 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 508 complete in all respects

for Grading-I(13 mm nominal size)

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.)

M/S THOUNAOJAM SANA SINGH (BID ID -3120632)

M/S L SHANTIKUMAR SINGH (BID ID -3120629)