Irrigation And CAD Department Tender

Golla cheruvu;Removal of Water Hyacinth beyond 30 cm thick

Golla cheruvu;Constructing 904.0 mm (3?0?) dia brick masonry inspection chamber as per IS - 4111: Part-1:1986 with cement mortar (1:6) prop using 2nd Class Clay Bricks of 225 mm thick from approved source having a minimum crushing strength of 5 N/sq.mm including plastering with cement mortar 1:3 prop; ½? thick both inside and outside fitted with 20? dia RCC manhole covers and frames including excavating pits up to a depth of 1524 mm (5'-0") in all sorts of soils (excluding rock) and laying cement concrete (1:4:8) 150 mm thick using 40 mm HBG Metal and P.C.C. 1:2:4 benching and channel 100 mm thick as per Standard specification and including cost and conveyance of all materials like cement, sand, bricks, water etc., to site, cost of seigniorage charges on all materials and all incidental and operational, labour charges like mixing cement mortar, constructing masonry, lift charges, curing etc., complete for finished item of work as per Standard specification. (TBSP-B.I-04) Plumbing items Sl.No.81 (Pg.220) as directed by Engineer-in-Charge.

Golla cheruvu;Laying and jointing 900 mm dia. NP- 3 class or IRC standard hume pipes in CM 1 : 2 proportion by volume including cost of all materials ( excluding pipes and collars ), machinery, labour, aligning, packing joints with hemp, finishing, curing etc., complete with initial all leads and lifts (Cement content: 44.6 kg / joint, FA : 0.045cum/joint, Hemp Yarn : 0.34kg/joint) as directed by Engineer-in-Charge.

Golla cheruvu;Manufacture, supply and delivery of 900mm dia NP-3 class RCC spun/Vibrated cast (Reinforced) socket and spigot pipes confirming to BIS 458/2003 at ex factory (rate per meter of effective length) including Transportation and taxes complete for the finished item of work as directed by Engineer-in-Charge.

Golla cheruvu;Laying and jointing 600 mm dia. NP- 3 class or IRC standard hume pipes in CM 1 : 2 proportion by volume including cost of all materials ( excluding pipes and collars ), machinery, labour, aligning, packing joints with hemp, finishing, curing etc., complete with all leads and lifts. (Cement content: 24.8 kg / joint, FA : 0.025cum/joint, Hemp Yarn : 0.22kg/joint) as directed by Engineer-in-Charge.

Golla cheruvu;Manufacture, supply and delivery of 600mm dia NP-3 class RCC spun/Vibrated cast (Reinforced) socket and spigot pipes confirming to BIS 458/2003 at ex factory (rate per meter of effective length) including Transportation and taxes complete for the finished item of work as directed by Engineer-in-Charge.

Golla cheruvu;Providing, fabricating and placing in position reinforcement steel for RCC,below 36 dia rods overlaps and wastages wherever required, tying with 1.25 mm diameter soft annealed steel wire, including cost of all materials, machinery, labour etc., complete with all leads and lifts Overlaps and wastage as per NHAI-data Lap jointing considered for bars upto 36 mm diameter as directed by Engineer-in-Charge.

Golla cheruvu;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 including cost of all materials, machinery, labour, formwork, centering, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc.,complete for RCC works of spillway bridge, block outs and such other similar structures with conjested reinforcement with all leads and lifts ( Cement content : 330 kg / cum with use of super plasticiser, CA : 0.80 cum, Blending Ratio of CA -- 65:35, FA : 0.44 cum) as directed by Engineer-in-Charge.

Golla cheruvu;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 including cost of all materials, machinery, labour, formwork, centering, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc.,complete for plain concrete works with all leads and lifts ( Cement content 220 kg / cum with use of super plasticiser, CA : 0.90 cum, Blending Ratio of CA : 50:30:20, FA : 0.40 cum) as directed by Engineer-in-Charge.

Golla cheruvu;Providing & constructing Sand filling below foudation including cost of all materials, machinery, labour, watering, ramming etc., complete with all leads and lifts as directed by Engineer-in-Charge.

Golla cheruvu;Earth work in excavation in all kinds of soils of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. Depth upto 3 m complete with all leads and lifts as directed by Engineer-in-Charge.