RENOVATION WORKS TO MARKI F.I.S UNDER SOPD(TSP )FOR THE YEAR 2024-25

Amount

REPAIRING OF CROSS REGULATOR GATE AND HEAD REGULATOR GATE OF MARKI Item No.1/3.1: Dismantling of MS shutter of thickness of 6 mm, framed with welded horizontal girders and vertical stiffeners of ISMC 100 / ISMC 125 / ISMC 150 / ISA 7575 as directed. The job involves collecting and stacking of dismantled MS portions at site as measured and subsequent transportation to the departmental store yard as directed by the department.

Item No.2/3.2: supply, fabrication and installation of MS shutter made from 6 mm MS plate with vertical stiffeners and horizontal girders of lSMC 10O / ISMC 125 / |SMC 150 / ISA 7575 as per original design conforming to following specifications along with peripheral frames with good workmanship. The job provides for necessary drilled holes of 8 mm dia at uniform interval for MS flat & 125 mm rubber seal, tlo mm / 50 mm /63mmdia. MS screw shaft, MS bracket &Cl roller for sllding provision as per drawing & as directed by the department and subsequent installation of the same ln tha guide channel pairs ln accurate alignrnent and balanclng wfth appropriate mechanlsm as per design & site condition. (A) rsA 7s7s (B) rsMc 100/ 12sl 1s0 ...................

Item No.3/3.3: Supply, fitting, fixing of best quality moulded ‘J’ type rubber seal as per IS : 11855 : 1986 of following sizes duly bolted to the shutter as per in line hole sizes of the shutter with the help of MS flat of 25 mm X 6 mm size. (a) 125 mm ………………………

Item No.4/3.4: Supply, fitting, fixing of guide roller bracket made from 10 mm MS plate to the holding plate in the shutter as per prevailing status with the help of conforming to drill hole for 13 mm bolts in tight fit as per drawing & as desired.

Item No.5/3.5: Supply, fitting, fixing of IS 210 grade Fb 260 CI guide roller of length 90 mm with collar section of 90 mm ǿ X 20 mm and concentric cylindrical tapered shank size of 60 mm ǿ X 70 mm along with central longitudinal drilled hole of 13 mm to the existing roller bracket by means of roller pin of accurate size with pushfit as directed. (a) Coller Dia 150 mmxcoller thickness 50 mm efective length 125 mm

Item No. 6/4 Roller Guide Pin both half threaded with nuts and washer etc.(a) 275 mm (L0 x 20 mm dia

Item No.7/3.6: Supply, fabrication of bottom seal channel at the crest level of the weir conforming to ISMC 150 with necessary anchoring with MS rod and CC embedment (M 15) as desired. The job includes dismantling/cutting/cleaning of all materials, of all sizes and grades, prior to the job and subsequent curing and removal of all forms from the site directed by the deptt.

Item No.8/3.8: Supply Fotting Fixingf MS screw shaft of 50 mm nominal dia of 2 TPI square threaded of following lengths with a drilled hole of 13 mm6 (incorporatint standard tolerances) at the bottom non threaded portion to the MS bracket provided et ths shutter with the help of lock pin as required and as dlrected. (ii) 3.0O M long ......,..

Item No.9/6: M.S. Screw Shaft Lock Pin

Item No.10/3.9: Supply, fitting, fixing of MS screw shaft of 63 mm nominal dia of 2 TPI, square threaded of following lengths with a drilled hole of 13 mmǿ (incorporating standard tolerances) at the bottom non threaded portion to the MS bracket provided at the shutter with the help of lock pin as required and as directed. directed. ( i ) 5.00 M long ……

Item No.11/6: M.S. Screw Shaft Lock Pin

Item No.12/3.10: supply, fitting, flxing tool post assembly made of made from ISA 65 x 55 x 6 mm & length 0.60 M with four legs, having equal vertical inward slantin& bolted/welded to platform top on the cross beam/channel as per drawing and as directed

Item no. 13/3.11: supply, fittin& fixing of square base plate of size 600 mm X 600 mm X 10 mm with a central circular hole, on the cross channels of the platform assembly as directed fo, erectin8 the tool post and distribution of axial load

Item no.14/3.12: Supply, fitting and installation of bearing plate made of 300 mm X 3OO mm X 10 mm with corner drilled holes of 13mmd for clampint with tool post and with a crntral circular hole having round recess for holding the required tfuust b€aring as directed.

Item no.15/14: Providing of H.D.Thrust bearing for screw shaft of following diameter with precession plaing on the recess of the bearing plate, followed with sufficient greasing as directed for (iii) 63 mm screw shaf

Item no.16/3.14: Supplying and providing Lock Plate in 200mmx200mm x6mm in two having semi circular inner cutting projecting in circulargrooves of CI boss and loocking them with the help of separa-tore assembly on to the bearing plate as directed with locking strip on the for (iii) 63 mm screw shaft

Item no.17/3.15: Supply and fitting ofCl boss 125 mm 6 X 15O mm(H) havin8 2 TPI inner square threaded for 40 mm / 5O mm / 63 mm diameter screw shaft in accurate meshinS, provided with periph€ral circular Brooves for locking plate assembly and bottom recess for holding of thrust b€aring complete with hand wheel made of 25mm cl pipe as directed

Item no.18/3.16: Supply, fitting, fixing of C.l. V' grooves oullev of following sizes into the MS pulley stand on the platform top with the necessary MS pin with clearance fit as desired (a) 20omm6

( b ) 25ommd

Item no.19/3.17: Providing Steel Wire rope 0f 16 mm dia cross lay as per Is 2265 : 2002 passing over the double pulleys for hanSing counter weight with the help of suitable hanger & talvanired 'U' bolt of required sizes at one end and fastenlng the other end at the shutter hook as directed with proper static balancing of the system. Providing steel wire rope of 16 mm 6, cross lay, as per 152266 : 2002

Item no.20/3.18: Providing CC Counter weight with handle of approx. 2 X 50 kg on the specified MS hanger and properly tagSed as directed.

Item No.21/3: Providing Guide Channel Separator made from M5 stud 200mm long covered with Gl pipe of 25mm in the spaces between the guide pair and getting properly welded as desired.

Item No.22/3.20: Dismantling the worn old MS platform top and subsequent supply, installation of new MS plate ofthickness 5mm as desired, welded properly with edge finishing to the satisfaction of the department

Item No.23/3.21: Supply, fabrication and installation of MS ladder made from ISA 7575 for longitudinal and cross members with convenient rises by necessary weld joinlng at the top with the MS platform and bottom being cC based with proper mix as directed

Item No.24/3.22: Dismantling of old damaged railing system and refurbishing throuth supply, fabrication & installation at that dismantied portion with new railing system to b€ assembled wlth MS post of ISA 50x50 and horlzontal bars of Gl pipe, 25 mm 6 equispaced as per original frame and welded properly as desired

Item No.25/3.23: Painting of exposed iron structure complete by one coat of red oxide metal primer, followed by two coats of synthetic enamel Paints of different colour shades of reputed brand with proper prior removing rust and foreitn materials by steelwlre brush as directed.

Item No.26/9: M.S Fabricated Separator , Stud with Lock Nut washer etc. (a) 300mmLong x 20 mm Dia

Item No.27/11: Fabricated GI Pipe(M.D.)Handle threaded both end of size (a) 25 mm Dia x1000 mm long

Item no.28/15: Fabricated M.S. Tool Plate With drilled holes at the four corners. (a) 300mmx 300mm x20 mm

Item No.29/20 : MS Fabricated pully Stand made of M.s. Channel of size 150mmx100mmx 6 mmdrilled with MS plate ,welded for pully pin complete of height (a) 250 mm

Item No.30/22 : M.S. fabricated hanger for hanging counter weight with a hole at the top and 20 mm thick M.S. plate welded at the bottom of size (a0 400mmx 20mm

Item No.31/26: U-Bolt for 16 mm dia wire rope

Item No. 32/23: Supply of MS Nut & bolt Bolt ( Full threaded ) 6 mmx 50 mm L

Item no.33/18: Pully Pin ( both end threaded ) with lock nut of size 250 mm Long x 25 mm dia

Item No. 34/17: Fabricated MS 4 Leged Tool Post made of 75 mmx75 mm x5 mm

Item No.35/5: Supply, fabrication, installation and commissioning including painting at site of guide channel assembly with fabricated MS channel of size ISMC: 200 (200 mm x 75 mmx 6.1 mm) up to a required length having holes of 19 mm dia at a distance of 20 mm from the outer edge and at an interval of 500 mm vertically for fitting of separator stud including anchoring at pier groove anchoring to footing with MS plate of size 400 mm x 400 mm x6 mm thick, MS separator stud of 19 mm dia threaded at both end x 400 mm L with washer, Gl pipe separator of 25 mm dia, Embedded Chanel of size ISMC 200 in complete for Cross/ Head Regulator gates as per design & drawing & as directed. 4(c) (Measurement to be done as height of Guide Chanel Assembly as a whole, not for individual channel length.

DIVERSION OF RIVER COURSE FOR REPAIRING OF CROSS REGULATOR GATES 0F MARKI FLOW IRRIGATION SCHEME UNDER SOPD(TSP) FOR THE YEAR 2024-25) Item no. 1/6/3(A) Earthwork in excavation in diversion / feeder channel to the design section and grade by depositing the spoils in the form of an embankment on either side to the design section and grade in layers not exceeding 15 cm thick including clearing light jungle and trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment and canal and free from all vegetation including breaking clods not more than 10 mm cube, ramming, dressing, bailing out stagnant rain water necessary complete as directed with a lead upto 30 M For the Cross Regulator 1,2,3,4,5,6&7

Item no. 2/21.6(A).(i) Supply and laying of cement bags filled with sand/ earth (as locally available) including stitching the mouth, laying, fixing in position as directed complete with supply of bags, sutlies etc, all complete as directed

Item no.3/22.6 Labour for dismantling of old CC work and stacking the spoils at suitable place including local carriage, complete as directed.

Item no.4/ 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.5/9.2 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 theface area timbered).(Abutment / Return Wall / Piers / Pedestal etc.)(ii) With 38 mm thick wood plank

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

REPAIRING WORKS OF AFFLUX BUND AT RIGHT BANK AND LEFT BANK OF MARKI FIS. Item no1/6.27 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).

Item no.2/6.31(A) Earthwork in filling in all soils in plinth, canal embankment and bed filling as per design section and grade by truck carriage for aminimum 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 sea tof the embankment,breaking clods notmore than 10 mm cube, ramming, profiling etc. with all lift, complete as directed. (Payment will bemade after deduction of 12.50% shrinkage allowance from the gross quantity).

CONSTRUCTION OF 1000 MM DIA HUME PIPE CROSS DRAINAGE with Regulator AT ch.480.00M of RIGHT Afflux Bund. Item No.1/6.7 Earthwork in excavation trenches of walls, retaining walls, footing of columns, steps and septic tank including refilling (return filling) the quantity as necessary after completion of works, breaking clods in return filling, dressing, ramming, watering etc. and removal of surplus earth with all lead and lift upto 2 metre as directed and specified in following classification of soils, including bailing out of water where necessary upto depth below the existing ground level as mentioned in the approved drawing and complete as directed and specified. (A) In ordinary soil

Item No.2/18.2 Soling in foundation under floor including filling interstices ramming etc, complete as directed and as specified thickness

Item No.3/10.2C I CC work in proportion 1:2:4 in foundation / abutment / piers / wing walls etc. with hard broken stone aggregate of size 13 mm to 38 mm including curing with necessary timber shuttering, scaffolding etc. where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately)

Item 4/12.4Supplying 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.5/12.1 (ii) RCC work in slab, abutment cap and above abutment, pier cap, pedestals, 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 necessary curing, dewatering etc. complete as directed with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Item no.6/9.2 (ii)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.)

Item no.7 /1.9(i) Loading of RCC Hume pipes by mechanical means including a lead upto 30 m

Item no.8/1.9/B/IUnloading of RCC Hume pipe by manual means including a lead upto 30 m

Item No.9/9.3 Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106.

Item No.10/14.2(ii)12 mm thick cement plastering including racking out joints and curing etc. complete as direcred (Prop.1:4)

Item No.11/5 Supply, fabrication, installation and commissioning including painting at site of guide channel assembly with fabricated MS channel of size ISMC: 200 (200 mm x 75 mmx 6.1 mm) up to a required length having holes of 19 mm dia at a distance of 20 mm from the outer edge and at an interval of 500 mm vertically for fitting of separator stud including anchoring at pier groove anchoring to footing with MS plate of size 400 mm x 400 mm x6 mm thick, MS separator stud of 19 mm dia threaded at both end x 400 mm L with washer, Gl pipe separator of 25 mm dia, Embedded Chanel of size ISMC 200 in complete for Cross/ Head Regulator gates as per design & drawing & as directed. 4(c) (Measurement to be done as height of Guide Chanel Assembly as a whole, not for individual channel length.

Item No.12/1 (B)Supply, Fabrication, Installation and Commissioning at site including painting of Shutter Assembly of Cross Regulator/ Head Regulator gates of different size made of 6 mm thick M.S. skin plate, with 10 mm dia. hole to be drilled at an interval of 150 mm apart on both the vertical sides and one horizontal side at the bottom at a fixed distance from the edge, and MS channel of size 100 mm x 50 mm x 4.7 mm or 125 mm x 65 mm x 5 mm for shutter frame, Horizontal girders and vertical stiffeners, fitting fixing of C.I. Guide Roller of size 75 mm x 67 mm x 100 mm x 20 mm having 25 mm dia hole with pin Guide roller M.S. bracket of size 90 mm x 90 mm x 250 mm made of 12 mm thick and 90 mm wide M.S. Flat with guide roller pin fitted on the shutter frame, having required slots and holes and supply, fitting and fixing of J' type rubber seal, of size 125 mm, J' type rubber seal corner of size 125 mm, with fabricated M.S. fastener of 50 mm width x 8 mm thick having 10 mm dia. hole at an interval of 150 mm apart for Regulator Gates c

Item No13/11.1A(i)Plain CC work in 40% plum hard blasted boulder of 15cm to 23 cm size and filled interstices with 60% cementconcrete in proportion 1:3:6 with 13 mm to 38 mm sizestone aggregate including curing, shuttering etc,complete as directed. (Shuttering cost will be paidseparately).

PRASANTA SUNRISE JV (BID ID -277302)