Water Resources Department Tender

Item No 4.:- Providing and laying in situ cement concrete of grade M-10 of trap/ granite / quartzite / graded metal for foundation and bedding including placing, compacting, curing etc. complete with all lifts as directed.

Item No. 5:- Providing and laying in situ cement concrete of grade M-20 of trap / granite / gneiss / quartzite / graded metal for RCC works of gallery, sluice, spillway crest, spillway down stream face, energy dissipating structures, intake structures, training walls, piers, abutments, slab etc. including centering, shuttering ,scaffolding, compacting, curing etc. complete with all lifts etc. complete as directed.

Item No 6 : Providing and fixing in position TMT - FE - 500 bar reinforcement of various diameters for R.C.C. pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis, copings, fins, arches etc. as per detailed designs, drawings and schedules. including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete as directed.

Item No.7 :- Providing R.C.C. pipe of NP2 class conforming to IS 458-2003 of following diameter including cost of all material and labour required, inspection charges, transportation to stores, transit insurance, loading, unloading and stacking excluding GST levied by GOI and GOM in all respect etc. complete as directed. A ) 450 mm Dia.

B ) 900 mm Dia.

Item No. 8 :- Back filling up to ground level behind the canal structures etc. complete with suitable material of approved quality in layers not exceeding 20 cm without disturbing the structure etc. complete as directed.

Item No. 9 :-Manufacturing with QAP, fabrication, erection, commissioning & testing of Gate leaf of Sliding type gate Consisting of following parts. Skin plate skeleton, End Verticals, Guide Brackets, vertical and horizontal stiffeners etc. (As per Drg.) All material used shall conformed to related IS Codes specified in IS 9349. Mild steel confirming to IS 2062.The tolerances for embeded parts and in (Item contd. on next pagecomponents of gate are as per IS 9349. The tolerances between Bushing/Bearing /Pin Should confirm to IS 919 (Part I & II). Other Material includes C.S. (IS1030), Brass (IS 28), P. Bronze (IS 305), Al. Bronze (IS 318), S.S. (IS 6911), Rubber seal (IS 11855), Welding electrodes (AWS E6013 for general weld joints & E7018 for X ray quality weld joints). It includes all materials, Labour charges, machining and machinery charges, 1km lead charges of transportation, loading and unloading charges of Gate parts at Site, Inspection & Quality control charges, Sand blasting, Painting with one coat of Zinc rich primer on dry film to give total dry film thickness 70 +/- 5 microns and 2 coats of sloventless coal tar epoxy paint applied to give minimum dry film thickness of 150+/- 5 micron per coat as per IS 14177 .The gates shall be reasonably watertight. Leakage, if any, unless otherwise specified, shall not normally exceed 5 and 10 liter/min/m wetted length of periphery of the sealing surface, for medium and high head gates, respectively as per IS 9349.) i.e.Providing & fixing M.S.Gates ,in line,level & slope including hoisting arrangement as per approved design including transportation etc.complete. Gate Size - 450 mm x 450 mm

Item No 10 : Providing cohesive non-swelling (CNS) material lining to canals using selected material from approved borrow area including cost of all materials, machinery, labour, spreading soil in layers of thickness not more than 150 mm including providing 20 cm or so (perpendicular to side slope) of extra pride ,removing pride just prior to the placement of lining, breaking clods, watering, compacting to density control of not less than 95 percent or as stipulated, dressing to required profile etc., complete with lead upto1 km and 6m lift

Item No.11:- Providing and laying in situ M15 (20 MSA)(28 days cube compressive strength not less than 15N/sqmm) grade cement concrete with clean, hard, graded aggregates for canal lining for side and bed including cost of all materials, machinery, labour, cleaning with batching plant and transit mixer placing in position, finishing with all slope of canal including centering, scaffolding, formwork, compaction, curing, by cutting grooves, filling with sealing compound and providing porous plugs preparation of sub grade etc. complete with all lifts etc. complete as directed. For Bed

For Slope

Item No 12 :Providing casing embankment using selected pervious material from approved borrow areas (Private land- contractor's own material) in layers including cost of all materials, machinery,labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layer to density control of not less than 95 % of Proctor density using vibratory compactor including cost of water etc., complete with lead upto1 km and all lifts as directed.

Item No 13 : Providing and laying in situ cement concrete of grade M-15 of trap / granite / gneiss / quartzite / graded metal for RCC works of retaining walls, piers,abutment, etc. including shuttering, scaffolding,placing, compacting, curing etccomplete with an initial lead of 1 km and all lift as directed.