Tapi Irrigation Development Corporation Tender

Item No 4 -: Excavation in hard Stata of all toughness by breaker including boulders above 0.6 m dia. (0.113Cum) minimising damage to side slopes of excavation and placing the excavated rock neatly in approved dump area including cost of all materials, machinery, labour, levelling bed etc.. complete with all lead and all lifts as directed. by Engineer-In-Charge.

Item No 5 -: Providing casing embankment using selected pervious material available directly from excavation in layers including cost of all materials, machinery, labour, all other operations such as collection of material, spreading material in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges/ sides, watering, compacting each layer to desely control of not less than 95 percent or as stipulated using vibratory compactor including cost of water etc. complete with all lead and all lifts as directed.

Item No 6 -: 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, abutments, etc. with Batching Plant and Transit mixer including shuttering, scaffolding, placing, compacting, curing etc. complete with all lead and all lifts as directed. (A) M-15 (20 MSA) (Cement 5.64 bags/Cum)

Item No 7 -: Providing and laying in situ cement concrete of grade M-20 of trap / granite/ gneiss / quartzite / graded metal for RCC works of RCC works of abutment, wing walls, returns, transition walls, piers, columns, beams and slabs, diaphram walls, road slabs trough (Box Culvert) trough for aqueduct, wearing coat, etc. . with Batching Plant and Transit mixer including shuttering, scaffolding, placing, compacting, curing etc. complete with all lead and all lifts as directed. (A) M-20 (20 MSA) (Cement 6.60 bags/Cum)

Item No 8 -: Providing, Cutting, Bending,Hooking, Laying in position and tying M.S./ HYSD/ TMT bars for reinforcement of R.C.C. work as per detailed drawing etc. complete

Item No 9 -: Providing and Laying and jointing R.C.C. pipe of NP2 class or IRC standard in C.M. 1:2, proportion by volume including cost of all materials (excluding pipes and collars), labour, aligning pipes, batching and mixing mortar, packing joints with hemp and mortar, finishing, curing etc. complete with all lead and all lifts. A) RCC Pipe of 900 mm Diameter of NP 2 Class

B) RCC Pipe of 1200 mm Diameter of NP 2 Class

Item No 10 -: Providing and fixing steel rock bolts 25 mm dia.of various lengths with mechanical/ wedge type anchorage including drilling holes, providing tapered steel wedge, plate and nuts and tightening the same by torque wrench after hardening of cement grout, cost of all materials, machinery, labour, ventilation, lighting, drainage and other ancillary operations with all lead and all lifts etc complete.

Item No 11 -: Manufacturing with QAP, fabrication, erection, commissioning & testing with 125 % of rated capacity of Screw stem hoist consisting of Screw stem, Nut, Gear Pinion, Worm wheel, Shaft, Keys etc. All material used shall conformed to IS Codes specified in IS 11228.Mild steel confirming to IS 2062. Other Material includes C.S. (IS1030), P. Bronze (IS 305), Welding electrodes (AWS E6013 for general weld joints & E7018 for X ray quality weld joints). The tolerances between Components & assembly Shall confirm to IS 4623.the fits and tolerances between the bronze bushing & hub shall be H7r6 (Interference fit) & with pin shall be H7f7 (Clearance fit) and for antifriction bearings with hub shall be H7 (Interference) & antifriction bearing with pin shall be r6 (Interference) as per IS 4623. 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. A) M.S. Screw Type Gate of Size 1200 x 1200 mm

B) M.S. Screw Type Gate of Size 900 x 900 mm

C) M.S. Screw Type Gate of Size 600 x 600 mm

D) M.S. Screw Type Gate of Size 450 x 450 mm

Item No 12 -: Manufacturing with QAP & fabrication of weir needle gates- straight type size 2.15 x 0.5 m - 94 Kg weight as per relevant indian standards with all material, mild steel confirming to IS 2062. Rubber seal confirming to IS 4623 & Welding electrodes AWS E6013 for general weld joint. It includes all materials, labour charges, machinery charges, 1 Km lead charges of transportation, loading and unloading charges of gate parts at site, inspection and quality contol 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.

Item No 13 -: Provididng and laying rubble solling below foundation in layers including filling with rubble chips, murum etc. complete (excluding royalty of materials).

Item No 14 -: Providing and fixing canal information board of 1.2 * 0.75 m prepared on 16 gauge M.S. sheet with angle iron frame of size 35*35*3 mm with cross bracing of size 25*25*3 mm including painting with one coat of zinc chromate storing primer and two coats each of green/white back ground and back side grey store enamelled bonded with red retro reflective sheet Engineering grade, border/letters/numeral / arrows coated with non pealable crystal clear protective transperent coat retaining 100% reflection including two angle iron post of size 50x50x5 mm of 3.65 m long inflated at botton drilled on top and painted in white and black bonds of 30 cm with four numbers high strength of G.I. bolts and nuts of size 10 mm dia. and 20 mm long sheet and angle iron post in one piece without joints including all taxes, conveying, fixing in ground with cement concrete in M-15 block of size 60x60x75 cm as directed by engineer-in-charge.

Item No 15 -: Dewatering by Pumping out water collected with 10-19 HP disel & Electrical pumps incluiding cost of all materials, machinary, labour, providing sump and all other ancillary operations whenever necessary etc. complete under spesific & indispensable circumstances with prior approval from competent authority with authentic evidence of records justifying dewatering etc. complete as directed.

Item No 16 -: Providing and supplying Prestressed Concrete Cylinder Pipe suitable for sliding overlap weld joint or confined rubber ring joint with nessary ruber ring of following class and diameter including cost of transportation ,inspection charges to store transit insurance ,unloading & stacking excluding G.S.T lived by GOI and GOM in all respect etc. complete.