Construction of Earthwork and Structures of Warora Branch Canal from RD 58100 to 61818 m Offtaking at RD 32140 m of Lal Nala Project

Item No. 1:- Excavation in all kinds of soil including cleaning grass and removal of rubbish including boulders upto 0.6 m diameter (0.113cum) for canal,seating of embankment, filter drains/catch water drains etc.,and placing the excavated stuff neatly in dump area or for formation of service road embankment including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc. Complete with all lead and lifts as directed.

Item No. 6:-Providing and fixing RCC Boundary Stone/Guard Stone/ Chainage Block of size 75x20x20 cm including excavation and fixing in a block of 45x45x45 cm in M-15 concrete with oil paintingof two coats, lettering etc.complete,with all leads and all lifts as directed Height of stone above GL 40 cm)

Item No.7:- Providing and fixing RCC KM Stone/Half KM Stone/ Submergence boundary block of size 95x20x20 cm including excavation and fixing in a block of 45x45x45 cm in M-15 concrete with oil paintingof two coats, lettering atc.complete with all leads and all lifts as directed (Height of stone above GL 60 cm)

Item No. 8:- Providing and laying in situ M-15 (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 Self loading mixer (e.g. Ajex ) placing in position, finishing with all slope of canal including scaffolding, formwork, compaction, curing, by cutting grooves, filling with sealing compound and providing porous plugs, preparation of sub grade excluding royalty of materials etc. complete with all leads and all lifts as directed . A) For Bed Lining

B) For Side Lining

Item No. 9:- Providing and constructing 150 mm thick unscreened/ screened sand layer from approved source including cost of all materials, labour, machinary etc. complete with all lead and all lifts as directed .a) Unscreened Sand Layer

Item No. 10:- Providing and laying rubble soling below foundation in layers including filling with rubble chips, murum etc. complete including all leads and all lifts as directed.

Item No. 11:Providing and laying in situ cement concrete of grade M-15 of trap / granite / gneiss / quartzite /graded metal for foundation and bedding, RCC works of retaining walls, piers, abutments, etc. with Self loading mixer (e.g. Ajex ) including centering, shuttering, scaffolding, placing, compacting, curing etc. complete with all lead and all lifts as directed. (A) M-15 (20 MSA)

Item No.12:-Providing and laying polythene film of 031 properly manufactured from 100% virgin granules confirming to I.S. 2508-1984 with 1.5 to 2.5 m. package in rolls etc complete with all lead and all lifts as directed. A) 200 microns

Item No. 13:-Providing and laying expansion / construction joint with shalitex super expansion pad (jute fiber) 12 mm thick including sealing the joint with shalitex sealing compound etc. complete with all lead and all lifts as directed. (For all slab thickness.).

Item No. 14:- Providing and filling sand in foundation trenches/below Raft as per drawing and technical specifications etc. complete with all lead and all lifts as directed.

Item No. 15:- Providing and laying in situ cement concrete of grade M-15 (40 MSA) of trap / granite / gneiss / quartzite /graded metal for foundation and bedding with Self loading mixer (e.g. Ajex ) including placing, compacting, curing etc. complete with all lead and all lifts as directed.

Item No. 16:-Providing and laying in situ cement concrete of grade M-20(20 MSA) of trap / granite / gneiss / quartzite / graded metal for RCC works of abutments, wing wall , returns, transition wall , peirs , columns , beams, slabs , diaphram walls , road slab trough (Box Culvert) trough for aqueduct, wearing coat, Road Slab,kerb,super passage/slab culvert, abutment , wing walls, returns, transition walls etc. with Self loading mixer (e.g. Ajex ) including centering , shuttering and scaffolding, placing ,compacting, curing etc. complete with all leads and all lifts as directed.

Item No. 17:- Providing and laying in situ cement concrete of grade M-25 (20MSA) of trap / granite / gneiss / quartzite / graded metal for RCC works of columns , beams, slabs , diaphram walls , road slab trough (Box Culvert) trough for aqueduct, wearing coat, Beams and slabs , Road Slab, kerb, super passage/ slab culvert etc with Self loading mixer (e.g. Ajex ) including centering , shuttering and scaffolding,placing, compacting, curing etc. complete with all lead and all lifts as directed.

Item No. 18:-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, lintelspardis, copings,fins, arches etc.as per detailed designs, drawing sand schedules. including cutting, bending ,hooking the bars, binding with wires or tack welding and suporting as required complete with all lead and all lifts as directed.

Item No. 19:-Back filling up to ground level behind the canal structures etc. complete (without royalty) with suitable material of approved quality in layers not exceeding 20 cm without disturbing the structure etc. Complete with all lead and all lifts as directed.

Item No. 20:-Providing and laying concrete pipes of I.S. NP 2 .class of 300 mm diameter in proper line ,level and slope including necessary collars, excavation, laying, fixing with collars in cement mortar 1:1 and refilling the trench complete with all lead and all lifts as directed.

Item No. 21:-Providing and laying cement concrete pipe of IS458:2003 NP-2 class of 450 mm diameter in proper line,level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete with all lead and all lifts as directed.

Item No. 22:-Providing and laying cement concrete pipe of IS458:2003 NP-3 class of 800 mm diameter in proper line,level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete with all lead and all lifts as directed.

Item No. 23:-Providing and laying cement concrete pipe of IS458:2003 NP-3 class of 900 mm diameter in proper line,level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete with all lead and all lifts as directed.

Item No. 24:-Providing and laying weep holes of 100 mm diameter PVC pipes as per drawing for abutment returns, return walls etc. Complete with all lead and all lifts as directed.

Item No. 25:-Providing tar paper bearing including laying in proper position etc. complete with all lead and all lifts as directed.

Item No. 26:-Providing and constructing 0.50 m thick vertical or inclined graded filter media consisting of 150 mm thick sand layers and 200 mm thick 20 mm down coarse approved clean,hard,graded aggregates satisfying specified filter criteria in layers of specified thickness including cost of all materials,machinery, labour, laying to required slopes, compaction etc., complete as per specifications and approved drawings with all lead and all lifts as directed.

Item No. 27:-Providing and constructing 300 mm thick dry rubble stone pitching without pin headers using stones and stone chips from approved source including cost of all materials, labour,machinary ,hand packing wedging stone chips, finishing etc.,complete with all lead and all lifts as directed.

Item No. 28:-Providing R.C.C. parapet with M-20 Cement concrete of trap / granite/ quartzite/ gneiss metal with cast in situ/ precast panels as per the detailed drawing height of 1.1 mt. above top of road surface, with post of 225mm x 190mm at 2 meter or less at equal distance suitable to span having 10mm reinforcement of minimum 4 bars and 6 mm stirrups and R.C.C panels of approved design at clear distance of 125mm and thickness of 150mm with 10mm dia. 3 no. of bars reinforcement at top and bottom and 6mm dia. 4no. bars as vertical or horizontal rails of size 100mm x 150mm and with clear spacing of 240 mm including scaffolding, steel centering, plywood/ steel formwork, compacting finishing, uneven and honeycombed surface with C.M.1:3 of sufficient minimum thickness to give a smooth and even surface and curing etc. complete. (Including cost of reinforcement & cover block.)with all lead and all lifts as directed.

Item No. 29:-Providing and laying 0.90 meter thick metal mat consisting of rubble, oversize metal and normal size metal in specified thickness as per detailed drawing including supplying all materials, handpacking of rubble, spreading metal in layers and hard murum including watering and compaction with power roller etc. complete with all lead and all lifts as directed.

Item No. 30:-Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness,handpacking to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate,watering and compacting with vibratory roller to the required density. By Mechanical Means-Grading II (Using Screening Type B (11.2 mm) Aggregate)etc. complete with all lead and all lifts as directed.

Item No. 31:- Manufacturing with QAP, fabrication, erection, commissioning & testing of Sliding type gate Embedments consisting of following parts. Sill Beam, Track Girder, Vertical Seal & Horizontal Seal assly., Guide Tee & Lining Plate. Anchorages etc.All material used shall conformed to related IS Codes. 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 components 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 containing not less than 90 % of zinc 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, overhead charges of 10%, and all incidential charges including all duties, taxes, levies and insurance charges .The embedment & gate assembly shall be reasonably water tight, the maximum permissilble leakage being not more than 5 liters/min/m wetted length of seal. The surface finish of seal plates should be within the range of 1.6 to 6.3 µm (IS 9349) etc. complete with all lead and all lifts as directed.

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