Minor Irrigation Department Tender

Four - Preparing foundation bed for masonry or concrete by removing all loose material by wedging / chiselling and disposing off the same as directed and cleaning the surface with air and water jet including cost of work of all materials, machinery, labour etc., complete with all leads & lifts, as per detailed specifications, drawings and directions of the Engineer-in-Charge. (Ref : Para 4.9 to 4.10.4 of detailed Specification)

Five - Providing and laying insitu vibrated M-20 grade cement concrete using 40 mm down approved, clean, hard, graded aggregates for well steining including cost of all materials, machinery, labour, cleaning, batching, mixing, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing with all other ancillary operations etc., complete with all leads & lifts, as per detailed specifications, drawings and directions of the Engineer-in-Charge (Ref : Para 4.7 to 4.7.22 and 4.8 to 4.8.1 Sec II B 2.1 to 2.21 of detailed Specification)

Six - Providing and laying in position Reinforced cement concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, including all lead & lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications etc., complete with all leads & lifts, as per detailed specifications, drawings and directions of the Engineer-in-Charge (Ref : Para 4.7 to 4.7.22 and 4.8 to 4.8.1 Sec II B 2.1 to 2.21 of detailed Specification) (The cost of steel reinforcement & formwork to be paid separately) M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

Seven - Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations etc., complete with all leads & lifts, as per detailed specifications, drawings and directions of the Engineer-in-Charge. (Ref : Para 4.8 to 4.8.1 to Sec II C 3.1 to 3.4 of detailed Specification)

Eight - Providing and fixing M.S. Channel frame to suite the suitable size of gates. The side channels with suitable height with hold fasts 12mm dia and 0.5m long M.S. Bar at 0.50 m c/c with suitable size bottom channel including cost of all materials including two coats of anti corrosive paint over a coat of primer etc., complete with all leads & lifts, as per detailed specifications, drawings and directions of the Engineer-in-Charge. (Ref : Relevant IS & Para 4.1 & 4.2 of detailed Specification)

Nine - Providing, Supplying and fixing M.S. gates of size with 6mm thick M.S. plate with and stiffeners (2 Nos) horizontal bracing 6 Nos. of ISMC 75*40 including providing rubber guard of ISA 20*4 for providing rubber of approved Quality for bottom & two sides fixed to grove of M.S. gate of size 25 mm . 25mm with machine screw nuts and bolts of size 6mm dia & 35mm long and providing 16mm dia MS bar handles (4 Nos) suitably welded to horizontal bracing including two coats of anticorrosive bituminous paint over a cost of primer complete with all leads & lifts, as per detailed specifications, drawings and directions of the Engineer-in-Charge. (Ref : Relevant IS & Para 4.1 & 4.2 of detailed Specification)

Ten - Providing and constructing 450 mm thick hand packed rough stone revetment consisting of 300 mm thick rough stones with 400 to 450 mm long through stones at 1.5 m c / c over a backing of 150 mm thick 40 mm down graded coarse aggregate layer including cost of all materials machinery, labour, laying to specified slope, wedging with chips, finishing & all necessary works etc., complete with all leads & lifts, as per detailed specifications, drawings and directions of the Engineer-in-Charge. (Ref : Para 4.3 to 4.3.1 and Sec II C3.4 (i) of detailed Specification)

Eleven - Providing and constructing 75 mm dia PVC pipe weep holes for concrete / masonry walls including providing 200 x 200 x 200 mm size porous concrete block made of cement and 20 mm down coarse aggregate in 1 : 4 proportion including 100 mm thick sand backing at the junction of wall and soil back fill, cost of all materials, machinery, labour etc., complete with all leads & lifts, as per detailed specifications, drawings and directions of the Engineer-in-Charge. (Relevant IS Specifications)

Twelve - 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 1.20m x 0.90m size made out 18 gauge ( 1.25mm ) thick mild steel sheet painted with one coat of Zinc chromate staving primer and two coats of enamel paint on front side and grey stove enamel on back side and border / messages / symbols etc With approved colour shade paint complete, on M.S angle of size 35 x 35 x 3 mm frame with properly cross braced M.S angle of size 35mmx35mmx3mm duly painted including two M.S . angle iron posts of size 65 mm x 65 mm x 6 mm. 3.65 m long painted with alternate black and white bands of 25 cm width including all fixtures etc. and fixing the board in 1:4:8 concrete block of size 60 cm x 60 cm x 75 cm including, excavation, refilling, transportation labour Spec . No As directed by engineer in charge & MORTH specification 804 etc., complete with all leads & lifts, as per detailed specifications, drawings and directions of the Engineer-in-Charge. (Relevant IS Specifications)