CONSTRUCTION OF PROTECTION WALL AT HADI PANKHOL JUVA TAL MALVAN DIST SINDHUDURG

Excavation for foundation in earth, soils of all types, sand, gravel, soft murum including shoring and strutting as necessary and disposing off excavated stuff as directed, excetra complete. (By Mechanical Means) (Lift up to 1.50 metre)

Providing rubble filling of trap stones for foundations including filling voids with sand and compaction, excetra complete. (using NATURAL SAND).

Providing structural steel work in single stanchions composed of rolled steel joists, channel, excetra with caps, bases, mild steel plates, angle brackets, cleats, gusset plates, anchor bolts, excetra as per detailed desings and drawings or as directed including cutting, fabrication, hoisting, erecting, fixing in position, making rivetted / bolted / welded connection and one coat of anticorosive paint and over it two coats of oil painting of approved quality and shade, excetra complete.

. Providing and laying Cast in situ/Ready Mix cement concrete in M20 of trap/ granite/quartzite/gneiss metal for bed blocks, foundation blocks and such other items including bailing out water, Steel centering, formwork, laying/ pumping, compacting, roughening them if special finish is to be provided, finishing uneven and honeycombed surface and curing etc. complete. The Cement Mortar 1:3 plaster is considered for rendering uneven and honeycombed surface only.Newly laid concrete shall be covered by gunny bag, plastic, tarpaulin etc. (Wooden centering will not be allowed.), with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Natural Sand / Crushed sand VSI Grade finely washed etc) (dry mix filled in empty bags)

Providing and laying in situ M-20 cement concrete of trap / granite / quartzite / gneiss metal with 15 percent plum of trap stones for foundation and bedding of retaining walls and jetty, excetra including necessary formwork, compacting, curing, bailing out water manually in tidal range, excetra complete.

Providing and laying in situ M-25 cement concrete of trap / granite /quartzite / gneiss metal with 15% plum of trap stones for retaining walls and jetty etc. including necessary formwork, compacting, curing,bailing out water manually in tidal range etc. complete..

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

Providing and laying trap stones weighing 20 to 50 kilogram for Core / Sub armour / Armour layer including conveying with all the leads, lifts, laying in required lines, level, slope as per drawing including necessary equipments and machinery as directed by etc. complete in tidal conditions.

Providing and fixing board displaying information, such as 'Name of work, Tender cost, Name of Contractor, Work completion and liability period etc', having rectangular shape of 1.20 metre X 0.90 metre size made out 18 gauge (1.25 milimetre) thick mild steel sheet painted with one coat of Zinc chromate stoving primer and two coats of enamel paint on front side and grey stove enamel on back side and border / messages / symbols excetra with approved colour shade paint complete, on M.S.angle of size 35 milimetre X 35 milimetre X 3 milimetre frame with properly cross braced mild steel angles of size 35 milimetre X 35 milimetre X 3 milimetre duly painted including two mild steel angle iron posts of size 65 milimetre X 65 milimetre X 6 milimetre, 3.65 metre long painted with alternate black and white bands of 25 centimetre width including all fixtures excetraand fixing the boards in 1:4:8 concrete block of size 60 centimetre X 60 centimetre X 75 centimetre including, excavation, refilling, transportation, and labour etc complete. Spec. number As directed by Engineer in Charge