MODERNISATION OF BEHALI FIS UNDER SOPD(G) FOR THE YEAR 2023-24

Amount

SUB ESTIMATE NO. 1 RESTORATION AND STRENGTHENING OF CANAL EMBANKMENT AND CANAL BED FROM CH. 2025 M TO CH. 2115 M & CH. 2120 M TO CH. 2140 M OF LEFT CANAL OF BEHALI FIS

Item No. 1/6.31(A) : Earthwork in filling in all soils in plinth, canal embankment and bed filling as per design section and grade by truck carriage for a minimum distance of 4 KM including paying compensation of earth obtained from private land if any loading, unloading, spreading the same including light jungle, removing trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment, breaking clods not more than 10 mm cube, ramming, profiling etc. with all lift, complete as directed. (Payment will be made after deduction of 12.50 % shrinkage allowance from the gross quantity).

SUB ESTIMATE NO. 2 RESTORATION OF OLD C.C. LINING OF FEEDER & LEFT CANAL AND CONSTRUCTION OF C.C. LINING of LEFT CANAL OF BEHALI FIS

Item No. 1/22.5(B) : For Canal Labour cost for dismantling of old CC canal lining and carriage of the materials and depositing the same in a safe distance as directed complete. : Carriage up to lead of 30 M and lift upto 1.50 M

Item No. 2/18.3(i) : 18.3 Labour for preparation of subgrade of lined canal section as per design drawing and grade by ramming and rolled to level and according to the required cross section of the typical lined canal including cutting, filling the existing canal section where necessary compacting the earth in layers in not more than 15 cm thick to form a firm compacted bed & side for lining including watering to obtain required moisture content where necessary etc, complete as directed. For ordinary soil.

Item No. 3/18.2 : Soling in foundation at all levels including filling intersides, ramming etc complete as directed and of specified thickness with 9 cm brick on flat including sand packing.

Item No. 4/9.1(A) : Centering and shuttering including propping etc where necessary and removal of forms after completion of CC and RCC works, complete as directed. (Measurement to be taken on the face area timbered). Shuttering (Slab).

Item No. 5/18.4 : CC Work in lined canal in prop 1:2:4 with river shingles of size 6 mm to 20 mm free from dust, dirt and other foreign materials conforming to IS 2116-1965 and 542-1962 as specified by the department, water used for mixing the mortar should be free from all impurities including laying the concrete over the subgrade, moistened thoroughly by hand placing / mechanical placing in canal of not more than 3 M sides with suitable joints in between including providing bed sleepers (cast-in-situ or pre cast) under joints in between including providing all sealing materials as per design and drawing before laying concrete including finishing the surface smooth, clean of all impurities with curing the bed by manual labours and side by sprinkling for at least 28 days etc, complete as directed. (Proper arrangement for obtaining clean water should be made at site).

Item No. 6/18.1 : Providing 50 mm wide expansion joints with bituminous compound mixed with coarse sand for canal work at an interval of 10 M apart including laying, fitting the compound in proper position, etc, complete as directed.

SUB ESTIMATE NO. 3 CONSTRUCTION OF 0.30 M DIA SINGLE ROW INLET OUTLET STRUCTURE AT CH. 2110 M OF LEFT CANAL OF BEHALI FIS

Item No. 1/6.4(A): Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawinging including dressing the foundation, shoring etc. removing the surplus spoils by head load to safe distance from the working place and depositing the required spoils in uniform layers, dressing, watering, breaking clods to not more than 10 mm cube with compensation, complete as directed at site. (Including bailing out stagnant rain water where necessary). In all types of soil (except soil mixed with gravel and boulder) (i) For normal lead of 30 M and lift of 1.50 M

Item No. 2/10.3(iii): CC work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc.with hard broken stone aggregate of size 13 mm to 38 mm including curing, dewatering with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Item No. 3/10.2(A)(i): CC work in proportion 1:2:4 in foundation / abutment / piers / wing walls etc. with hard broken stone aggregate of size 6 mm to 20 mm including curing with necessary timber shuttering, scaffolding where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately).

Item No. 4/9.1(B)(i): Centering and shuttering including propping etc where necessary and removal of forms after completion of CC and RCC works, complete as directed. (Measurement to be taken on the face area timbered). Shuttering (Beam) without Prop.

Item No. 5/16.2: Labour for fitting and fixing hume pipe in position with collars including joining the cement mortar in proportion 1:3 and curing, including carrying the same from godown to site and complete as directed. (i) For 30 cm to 60 cm dia

Item No. 6: Supply of Hume pipe (600 mm dia NP3) to the work site.

Item No. 7: Hire charges of Diesel Truck - 9 tonne (with POL)

Item No. 8/1.2.17.10: CARRIAGE OF MATERIALS By Manual Labour including loading, unloading and stacking for lead less than 0.50 KM R.C.C. pipes, Steel cylinder, R.C. pipes, C.I. pipes, and unreinforced cement pipes 600, 700, 750 & 800 mm dia

Item No. 9/6.27: Earthwork in back filling of structures, obtained from outside borrow pits filling in 15 cm layers, ramming, dressing, watering, including paying compensation of land if any (with lead up to 30 M and lift 1.5 M).

SUB ESTIMATE NO. 4 CONSTRUCTION OF 0.25 M THICK SEEPAGE PROTECTION WALL AT CH. 2130 M OF LEFT CANAL OF BEHALI FIS

Item No. 1/6.4(A): Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawingin cluding dressing the foundation, shoring etc. removing the surplus spoils by head load to safe distance from the working place and depositing the required spoils in uniform layers, dressing, watering, breaking clods to not more than 10 mm cube with compensation, complete as directed at site. (Including bailing out stagnant rain water where necessary). In all types of soil (except soil mixed with gravel and boulder) (i) For normal lead of 30 M and lift of 1.50 M

Item No. 2/18.2: Soling in foundation at all levels including filling intersides, ramming etc complete as directed and of specified thickness with 9 cm brick on flat including sand packing.

Item No. 3/10.3(A)(iii): CC work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc.with hard broken stone aggregate of size 13 mm to 38 mm including curing, dewatering with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Item No. 4/12.1(A)(i): RCC work in slab, abutment cap and above abutment, pier cap, pedestal, dirt wall etc. in proportion 1:1½:3 with hard broken stone aggregate of size 6 mm to 20 mm with proper reinforcement as per design including curing etc, complete as directed with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Item No. 5/9.2(i): Centering and shuttering including propping, nailing, bolting with earth oiling inside face etc and removal of forms after completion of CC and RCC works etc, complete as directed. (Measurement to be taken on the face area timbered). (Abutment / Return Wall / Piers / Pedestal etc.) With 19 mm thick plyboard

Item No. 6/12.4: Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91 M (20 BWG) annealed wire hooking tying, complete as directed.

Item No. 7/6.27: Earthwork in back filling of structures, obtained from outside borrow pits filling in 15 cm layers, ramming, dressing, watering, including paying compensation of land if any (with lead up to 30 M and lift 1.5 M).

SUB ESTIMATE NO. 5 RENOVATION OF CROSS AND HEAD REGULAOR OF BEHALI FIS (C/R GATE 6 NOS. -SIZE 3.18 M X 2.70 M & H/R GATE 3 NOS. -SIZE 2.40 M X 1.80 M)

Item No. 1: Supply, fitting and fixing of best brand moulded rubber seal “J” type as per IS11855:1986 duly bolted to the shutter as per in line holes size of the shutter as per in line hole sizes of the shutter with the help of MS flat of 25mmx6mm size. A) 125mm

Item No. 2: Supply of guide roller bracket made from MS plate of 10mm thickness to the holding plate in the shutter as per prevailing status with the heap of conforming bolts in tight fit as directed.

Item No. 3: Supply, fitting, fixing of grade (IS 210 grade FB260) CI guide roller of length 90 mm with collar section of 90 mm dai. X20mm and concentric cylindrical taper shunk of size 60mm diax70 mm along with the central longitudinal drilled hole of 13mm to be existing roller bracket by means of roller pin of accurate size with push fit as directed.

Item No. 4: Supply, fabrication of bottom seal channel at the crest level of the weir conforming to ISMC150 with necessary anchoring with MS rod and CC embedment (M15)as desired. The job includes dismantling/Cutting/cleaning of all materials, of sizes and grades, prior to the job and subsequent curing and removal of all forms from the site directed by the department.

Item No. 5: Supply fitting, fixing of CI ‘V’ grooves pulley of size into the MS pulley stand on the platform top with the necessary MS pin with clearance fitted as directed.

Item No. 6: Providing steel wire rope of 16mm dia, cross lay, as per IS 2266:2002 passing over the double pulleys for hanging counter weight with the help of sustainable hanger and galvanized U bolt of required sizes at one end and fastening at the other end at the shutter hook as directed with proper static balancing of system.

Item No. 7: Providing CC counter weight with handle of approx 2x50kg on the specific hanger and properly tagged as directed.

Item No. 8: Painting for exposed structure of Cross and Head Regulator gates including top channel, guide channel, ladder and railing etc.(As per Company standard price list)

Item No. 9: W.B Grease