Tapi Irrigation Development Corporation Tender

For Structure

Item No.4 :- Excavation in hard rock of all toughness by ordinary blasting methods including boulders above 0.6 m dia.(0.113Cum) minimising damage to side slopes of excavation in water prism area by adopting any one or combination of line drilling /pre-splitting /smooth blasting techniques and placing the excavated rock neatly in approved dump area including cost of all materials, machinery, labour,levelling bed etc., complete with lead upto 1 km and all lifts as directed. For Earthwork

For Structure

Item No.5 :- Providing hearting & casing embankment using selected impervious material available directly from excavation in layers including cost of all materials, machinery, labour, all other operations such as collection of material, 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 for water 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 centering, shuttering, scaffolding, placing, compacting, curing etc. complete with all lifts as directed. (A) M-15 (20 MSA) For Abutment, wing walls, returns, transition walls

Item No.7 :- Providing and laying in situ cement concrete of grade M-20, With 50% Ground Granulated blast Furnance Slag (GGBS), of trap / granite / gneiss / quartzite / graded metal for RCC works of abutment, wing walls, returns, transition walls, piers, columns, beams and slabs, diaphragm walls, road slabs trough (Box Culvert) trough for aqueduct, wearing coat, etc. with Batching Plant and Transit mixer including centering, shuttering, scaffolding, placing, compacting, curing etc. complete with all lifts as directed. (a) M-20 (20 MSA) (Cement 6.60 bags/Cum, as per CSR 2022-23, Page No. 26)

Item No.8 :- 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.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 labour, aligning pipes, batching and mixing mortar, packing joints with hemp and mortar, finishing, curing etc. complete with all lead and all Lifts etc Cmoplte. Spec.No. : CD.7 Page.No. 162 & IS 458 : 2 Pipe of 300 mm Dia

Pipe of 600 mm Dia

Pipe of 1000 mm Dia

Pipe of 1200 mm Dia

Item No.10 :- Item:-Providing, installing & erecting in correct line and level, fiber glass reinforced plastics(FRP) cut throat flume (CTF) measuring devices on calculated hump level for acurate measurement of water flowing through open channel, with prefabricated fiber glass lining moulded engraved gauge marking ( in lit/sec and in cms.) including discharge table, capacity marking, flow direction, sand treatment on the back side of flume, testing, etc. complete and including all taxes. (Excluding CBL and hump preparation, canal section and other concrete required for hump, U/S and D/S slopes of hump etc.)

Item No.11 :- Manufacturing with QAP & fabrication of sliding 0.30X 0.30 Mtr gate with hoisting arrangement including manufacturing with QAP fabrication rection commising & testing as per standard drwaing /approved drawing & specifiaction with relevant IS codes mentioned in drwaing. All material used shall conformed to related IS codes. It include all materials, Labour charges, machining and machinery charges, with leads & lifts at site etc complete as per engineer IN Charge A ) M.S. Screw Type Gate of size 300 mm X 300 mm

A ) M.S. Screw Type Gate of size 600 mm X 600 mm

Item No.12 :- Providing and Erecting short pipes, cants made out of MS plate conforming to IS 2062:1992 including procurement of plates, gas cutting to required size and shape, rolling, tack welding, full welding on either automatic welding machine or manually and forming 'V' edge on both ends for welding it to pipe, including fabrication and full welding of stiffeners as per design requirements, including VAT & ED on all materials required, insurance ,lowering & laying to correct position etc, complete as per IS - 3589 and IS - 5504 as applicable as per detailed specifications. Cost of longitudinal welding and " V " edging required for circumferencial welding required to connect MS special to Rising main /delivery pipes is inclusive in the rate however circumferencial welding required for connecting M.S. special to Rising Main shall be paid seperately on running meter basis. (No negative tolerence in thickness is permisible)

Item No.13 :- Providing, fabricating and fixing in position permanent structural steel supports through adit / itself as per details including cost of all materials, machinery, labour, cutting, bending, welding, grinding, lighting, ventilation, drainage and all other ancillary operations etc complete with all lifts.