Constructing CD work at Kosabi Boudhwadi Khadbuda Govand road Tal Chiplun Dist Ratnagiri

Excavationforfoundation in hard murum including shoring and strutting,dewateringas necessary and disposing off excavated stuff as directed etc. complete.

Excavation for foundation in hard rock by controlled blasting including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete.

Dewatering on BHP basis by using water pump including diversion of stream, providing cofferdams, earthern bunds etc. as may be necessary for foundation and other parts of the the works and pumping out water during and after excavation as may be required by using 3.0 BHP pump etc. complete. (prior approval of Superintending Engineer will be necessary)

Providing and fixing 25 mm diameter steel anchor dowel in hard rock including drilling hole of 3 2mm diameter up to 0.75 mtrs depth, placing the dowel inposition and effectively grouting the hole with CM 1:1 proportion etc. complete.

Providing and laying in situ / ready mix / ready mix M10 cement concrete of trap/ granite/ quartzite/ gneiss metal in foundation including necessary centering, formwork, bailing out water, compacting and curing etc. complete. (with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer) with natural /artifical sand)

Providing cast in situ / ready mix M20 grade cement concrete for head walls of CD work / retaining walls etc. including necessary form work, compaction, finishing and curing etc. complete. (with reversible drum type mixer/ concrete batch mix plant (pan mixer) with SCADA

Providing and laying cement concrete pipe of IS 458:2003 NP-3 class of 900 mm diameter in proper line, level and slope etc. complete.

Providing and laying weep holes of 100 mm diameter PVC pipes as per drawing for abutment returns, return walls etc. Complete.

Providing earth work in embankment with approved materials obtained from departmental land upto lead of 50m. including all lifts, laying in layers of 20cm. to 30cm. thickness breaking clods, dressing to the required lines, curves, grades & section, watering and compaction with vibratory roller to achieve not less than 97 % of standard proctor density etc. complete ( Material obtained from departmental Land)

Providing dry/ trap/ granite/ quartzite/ gneiss rubble stone soling 15 cm to 20 cm thick including hand packing and compacting etc. complete.

Providing and fixing stream lined M-20 grade RCC guard stone including mild steel bar reinforcement etc. complete.

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 and 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).

Supplying soft murum at the road site, including conveying and stacking complete.

Spreading 80/40 mm metal for road work including section on get ccomplete as directed by Engineer in charge .

Spreading hard murum/ soft murrum/ gravel or kankar for side width complete

Compacting the sub grade / grave / over size metal (200 mm loose) layers for all width with Power roller having weight 8 to10 MT. including necessary, labour, materials and artificial watering complete.

Test Reports

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