RENOVATION OF JAWASIYA DAM TEHSIL BANERA

Cutting & clearance of jungle, bushes, shrubs Ankra/Ipomoea, Julicflora typna etc. on canal and bunds in dry/moist/slushy conditions including disposal as per instructions of the Engineer-in-charge. Cost of wood has been deducted from rates and thus will be property of contractor after cutting; Thick

Cutting and uprooting of trees including removing of roots and filling of hole, cutting/up rooted would be property of the department

7.5 cm to 15 cms girth

Over 15 cms to 30 cms. girth

Over30 cms to 45 cms. girth

Over 45 cms to 60 cms. girth

Over 60 cms. girth

Ploughing and picking of surface of old embankment

Benching base and disposal of the excavated material including dressing etc. complete within initial lead up to 50m and lift up to 1.5m

Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50m and lift up to 1.5m in dry or moist including dressing of excavated area, dewatering wherever required complete in all respect. Classification Hard/ dense soil

Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50m and lift up to 1.5m in dry or moist including dressing of excavated area, dewatering wherever required complete in all respect. Hard Soil mixed with Kankar/Boulder, moorum

Demolishing stone rubble masonry including stacking of usable material and disposal of unuseable material within 50 meters lead inclusive of de-watering wherever required.(poor quality rates reduced by 30 %) In lime mortar

Dismantling old plaster or skirting, racking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 m lead, inclusive of de-watering wherever required.(poor quality reduced by 30%)

Providing and Laying in position of Cement concrete Nominal mix (1:3:6) including leads of all construction materials, curing, compaction and finishing with rendering in cement sand mortar 1:3 (1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto 20 MM

Random rubble stone masonry (using R. R. stones where 75 % stones to be not less than 15 cm in size in any direction and weighing not less than 23 kg.) for super structure including curing with all leads of all construction materials including curing etc. complete. In cement sand mortar 1:6

Plaster in cement sand mortar 1:3 including racking of joints, smooth finishing & curing etc. complete including all leads of all construction materials of thickness: 20 mm

Providing and laying cement concrete coping in (1:2:4) with maximum size of crusher broken aggregate upto 20 mm including shuttering etc. with all leads of material complete in all respect in thickness of: 75 mm

Providing and Laying in position of Cement concrete Nominal mix (1:2:4) including leads of all construction materials, curing, compaction and finishing with rendering in cement sand mortar 1:3 (1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto 20 mm

Earth work in rough (borrow area) excavation for embankments in hard soil, morrum or highly weathered strata dry or moist, including laying in 20 cm layers (before compaction) and breaking of clods, sorting of grass, pebbles etc. and dressing when compacted by sheep foot roller/pneumatic tyred roller to obtain dry density of at least 98% of Standard Proctor's density with initial lift of 1.5m (Excluding charges for compaction and watering ) including loading and un-loading wherever required complete in all respect.Deduct in item no 16 (a) to (d) above if Standard Proctor's density to be achived is at least 95% With Lead beyond 250 m and upto 750 m (1/2 km)

Compaction of earth or highly weathered strata By mechanical equipment such as sheep foot roller/ pneumatic tyred roller/vibro compactor / vibro sheep foot compactor required as per site condition to obtain dry density of. (i) at least 95% of Standard Proctor's density

Watering of earth including cost of carriage of water when source of water is up to 1 km

Morrum or Murda including all lead and lift.

Spreading of quarry rubbish / spalls/moorum to required grade & camber in layers not exceeding 15 cm. thickness (loose) as per specifications including dressing etc. complete.

Dismantling of masonry with care inclusive of de-watering wherever required Dry stone masonry or pitching

Supplying Stone , spall and laying Rip rap stone laying in required profile properly hand packed using stone of specified size including all lead & lifts Only Labour Charges for laying Rip rap stone laying in required profile/thickness and properly hand packed using stone already available at site including all lead & lifts

R. R. stone pitching, hammer dressed with packing of voids from small stones including all lead & lifts, in required profile of 23 cm thickness (± 5 % thickness tolerance)

Supplying and laying quarry spalls properly graded but not more than 10cm in size with spreading in required profile including all leads & lifts

Dry boulder filling in required profile with filling of voids etc. complete including all lead & lifts, and well finished surface

Cut stone sills, slab, or lintels one face plain and edge hammer dressed including all lead and lift.

126 to 150 mm thick

151 to 200 mm thick

Labour charges for fixing stone patties/ lintels duly approved in cement sand mortar (1:3) and pointing underneath with cement sand mortar (1:3) for clear span up to 3.5 m of thickness. Above 8 cm

Making standard type cement gauge including engraving letters and painting including scaffolding etc.

Distance stone well dressed of required shape and size 60 cm x 23 cm x 7 cm with distance marked engraved and exposed faces well painted.

Fixing of Distance stone in 30x30x30 cm pit excavated in all type of strata and back filling with cement concrete (1:4:8) projected 10 cm above ground level well finished and properly cured.

Providing, Fabrication, machining with straightening work of Guide Tee, Track, Sealing frame, Leaf frame or any part of gate's, complete as per drawing with testing, including cost of all materials, with machinery, labour, tools and tackles cutting, aligning, welding, finishing, cleaning etc., applying one coat of zinc rich epoxy primer and two coats of cold applied coal tar epoxy paint, etc., complete as per specifications and approved drawings with all lead and lifts, including packing & forwarding, transportation charges for structural steel components and other materials. Rate of work with all materials

Refilling the excavated earth (excluding rock) in trenches, plinth side of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering including cost of water, loading and un-loading wherever required with cost of dewatering wherever required.