Construction of Retaining wall

Clearing thick jungle growth(Less than 50 percent open space) including bushes upto 30cm/ parthenium and other weeds including burning or disposing off the same as directed etc., completeas directed by the Engineer-in-charge.

Supply of Casuring Bazoos of size 50 to 100 mm dia, including cost and conveyanceof all materials to the site of work Etc., complete as directed by the Engineer in charge

Fixing casurina posts and Bamboos in position to form a pie box for closing ,romoving knots ,sharpening one edge for driving the pile,driving the post vertically in position fixing casurina Bambooshorizontally to vertical posts including cost of binding wire ,nails,all labour charges and hire charges for equipment etc.,but excluding cost and conveyance of materials including cost and conveyance of material as directed by the Engineer-in-charge

Supply and fixing bamboos 50 to 75mm dia horizontal to piles and labour charges for tying with binding wire and nails etc., complete at o.3m interval for cross bund as directed by the Engineer-in-charge.

Supply and fixing bamboo mat with1,4" double thick and fixing to posts including cost and conveyance to site nail and binding wire etc., complete for cross bund as directed by the Engineer-in-charge.

Supply of E.C. bagsfilling with sand including cost and conveyance of all materials,labour charges for filling,stiching with country twine and conveyance and placing of the bag in position as directed by the Depatment for cross bund as directed by the Engineer-in-charge.

Supply of 5 HP capacity diesel Engine on hire basis for dewatering the seepage of water during the exucution of work around the clock including fuel charges and crew charges etc., complete for finished item of work as directed by the Engineer-in-charge.

Excavation in ordnary rock (including HDR) without blasting including boulders above 0.3 m upto 0.60 m dia. for foundations of canal cross drainage and other appurtenant structures and placing the excavated stuff neatly in specified dump area or disposing off the same complete with initial lead upto 50 m and initial lift upto 3 m. as directed etc.,as directed by the Engineer-in-charge.

Providing and laying insitu vibrated M-10 ( 28 days cube compressive strength not less than 10 N / sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates for foundation filling including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with initial lead upto 50 m and all lifts. as directed by the Engineer-in-charge.

Drilling holes in hard rock above 18mmdia complete as directed by the Engineer-in-charge.

Providing and laying insitu vibrated M-15 ( 28 days cube compressive strength not less than15 N /sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates for foundation filling including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc.complete with initial lead upto 50 m and all lifts.as directed by the Engineer-in-charge.

Providing and laying insitu vibrated M-15 ( 28 days cube compressive strength not less than15 N /sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates for foundation filling including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc.complete with initial lead upto 50 m and all lifts.as directed by the Engineer-in-charge.

Providing and laying insitu vibrarted M.15 (28 days cube compressive strength not less than 15 N/Sq MM) grade cement concrete using 40mm down size approved clean, hard, graded aggregate for aggregates with placing and sinking plums of size 150 to 80 mm upto 15 percent for gravity type retaining walls / piers / abutments etc., including cost of all materials, machinery, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc.,complete with initial lead upto 50 m and all lifts as directed by the Engineer-in-charge.

Providing and laying insitu vibrated M-20 ( 28 days cube compressive strength not less than 20 N / sq mm ) grade cement concrete using 20 mm down size approved, clean, hard, graded aggregates for sub-structure / super- structure works including cost of all materials, machinery, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with initial lead upto 50 m and all lifts.as directed by the Engineer-in-charge.

Providing, fabricating and placing in position reinforcement steel bars for RCC works including cleaning, straightening, cutting, bending, hooking, lapping, welding wherever required,tying with 1.25 mm dia soft annealed steel wire, including cost of all materials, machinery, labour etc., complete with initial lead upto 50 and all lifts.as directed by the Engineer-in-charge.

Providing and fixing 100 mm dia perforated PVC pipes 40 cm long for Weep holes/Drainage spouts including cost of all materials, labour, drilling 8 mm dia holes etc. complete with all leads and lifts.as directed by the Engineer-in-charge.

Providing and constructing graded filter media below and behind rock-toe consisting of 20 cm thick sand, 25 cm thick 20 - 4.75 mm and 40 cm thick 80 - 20 mm size graded coarse aggregates satisfying filter creteria as per specifications including cost of all materials, labour, machinery, laying to required slope, compaction etc., complete with initial lead upto 50 m and all lifts.as directed by the Engineer-in-charge.

Providing and constructing graded filter media below and behind rock-toe consisting of 20 cm thick sand, 15 cm thick 20 mm down and 15 cm thick 40 mm down size graded coarse aggregates satisfying filter creteria behind rock-toe and 15 cm thick sand, 20 cm thick 20 mm down coarse aggregate and 65 cm thick 40 mm down size coarse aggregate satisfying filter creiteria below rock-toe as per specifications including cost of all materials, machinery, labour, laying to required slope, compaction etc., complete with initial lead upto 50 m and all lifts.as directed by the Engineer-in-charge.

providing and constructing Dry rock pitching for Groyne/pitching platform using un-coursed rubble stone of size 300mm thick and un-soursed stone chips from quarry to site of work including cost of all materials, Machinery, labour charges hand packing un-course rubble stone to the designed profile with all leads and lifts etc., for Below water level.as directed by the Engineer-in-charge.

Providing and dry Rock pitching for using uncoursed rubble stone of size 300 MM thick and coursed rubble stone chips from quarry to site of work including cost of all materials, machinery, labour charges hand packing un-coursed rubble stone and chips to the designed profile with all leads and lifts etc., for Above water level as directed by the Engineer-in-charge.