Constructing Sakav at Kherdi Kadamwadi to New Kadamwadi river Tal Chiplun Dist Ratnagiri

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

Excavation for foundation in hard rock by 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 steel anchor dowel bars of 32 mm diameter and 4 m length at the base of the well including drilling holes of 60 mm diameter upto 2.5 m depth in rock ,placing the dowels in position and effectively grouting the holes with CM 1:1 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 and laying in situ / ready mix controlled grade of M 20 of trap / granite/ quartzite /gneissmetal for RCC works in cut off walls / curtainwalls including necessary scaffolding, centering, compacting by vibrator, finishing and curing etc complete. (with fully automatic micro process or based PLC with SCADA enabled with rever sible drum type mixer / concrete batch mix plant (panmixer) with fine agreegates of required specifications ( VSI sand finely washed etc ), excluding reinforcement)

Providing and laying in situ / ready mix M-15 plain cement concrete of trap /granite/quartzite/ gneiss metal for cast in citu piers, abutment, returns, wings etc. including provision of "V" shaped false joints to form suitable panels on the faces to approve design with compacting by vibrating and curing complete, including plywood/steel form work centering ( excluding dewatering by means of pump) and including bailling out water and curing finishing in CM 1:3 etc. complete. as directed by engineer in charge basic rate shall be increased for height above 5.00 m in followinh manners

Providing and laying in situ / ready mix controlled M-20 cement concrete of of trap / granite / quartzite/ gniess metal for reinforced cement concrete caps over piers and abutments including necessary sacffolding plywood/steel formwork, compacting by vibrating, finishing in CM 1:3 and curing etc complete ( Excluding reinforcement) With reversible drum type mixer/ concrete batch mix plant (pan mixer) . with fine agreegates of required specifications ( VSI sand finely washed etc )

Providing and layingin situ/ ready mix M-20 controlled cement concrete of trap/granite/ quartzite/ gneissmetal for RCC work in solid/ deck slab etc. including ramming, vibrating, curing, formwork, centering and finishing in cement plaster excluding reinforcement etc. complete. (with fully automatic micro process or based PLC with SCADA enabled concrete batch mix plant / panmixer and fine agreegates of required specifications ( Natural sand/ VSI sand finely washed etc )

Providing and laying in situ / ready mix M 20 RCC of trap/ granite/ quartzite/ gneiss metal for RCC work of ballast walls, kerbs and box returns including scaffolding, compaction, formwork finishing and curing etc. complete. (excluding reinforcement, with fully automatic micro processor based PLC with SCAD Aenabled concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc ) RCC work of Ballast walls & Kerb

Providing railing of mild steel angle post 2.0 m center to center of section 75 mm x 75 mm x10 mm or equivalent I/Csectionof height 1.05 above bridge surface with minimum anchor length of 30cmincludinghold fast of 25 mm diameter MS bar welded at the bottom and concreting of 1:3:6 of size 30 cm x 30 cm x 30cm with three rows of 40 mm B class GI pipe provided at 30 cm on center to center including scaffolding and one coat of anti corrosive paint with two coats of oil painting, curing of concrete etc. complete.

Providing and laying in situ/ ready mix M 20 CC of trap /granite/ quartzite/ gneiss metal for wearing course 8 cm thick including compacting,finishing,curingandfillinginjoints with bitumen etc. complete. (with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant /pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc )

Providing,cutting,bending,hooking, tying and laying in position TMT FE 500 steel bars for reinforcement for all RCC works as per detailed drawings etc. complete.

Providing tar paper bearing including laying in proper position etc. complete.

Providing expansion joints with 25 mm thick bituminous pad as per detailed drawings etc. complete.

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

Providing 100 mm diameter GI water spouts as per detailed drawings in RCC slab and wearing surface / kerb etc. complete.

Back filling behind abutment, wing wall and return wall as per drawings and technical specifications etc. complete. (by granular material)

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 flexible apron of 100 cm thick comprising of loose stone boulders weighing not less than 40 Kilogram beyond curtain wall etc. complete.

Test Reports -Cement, fine aggragates, cube test

Royalty