Construction and upgradation of canal structure at Chirakhati FIS under SOPD-G for the year 2025-26 under Titabor Mariani Division (I), Titabor.

Amount

Construction of Right Canal (for 2 Cusec) RC1 [Total length=80.00 m]

Earthwork in excavation in irrigation canal to the design section and grade by depositing the spoils in the form of embankment in 15 cm layers on both banks as necessary including clearing light jungle, removing trees upto 15cm dia and uprooting roots ands tumps etc. from the seat of the embankment andcanal free from all vegetation including breaking clods not more than 10 mm cube, ramming, dressing and roughening the seat of the embankment with a lead upto 30M and lift upto 1.50 M, complete as directed . In ordinary soil

Soling in foundation at all levels including filling intersides, ramming etc complete as directed andof specified thickness with 9 cm brick on flat including sand packing.

C.C work inproportion 1:4:8 infoundation /abutment / piers/wing walls etc. with hard river shingles 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).

RCC work inslab, abutment cap and above abutment, pier cap,pedestals,dirt walletc. inproportion 1:1½:3 with hard broken stone aggregate of size 6mm to20 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).

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.) (i)

Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91M (20BWG) annealed wire hooking tying, complete as directed.

Earthwork in back filling of structures, obtained from out side borrow pits filling in15 cmlayers, ramming, dressing, watering, including paying compensation of land if any (with lead up to 30 M and lift 1.5 M).

12 mm cement plastering including clearing surface and curing, complete as directed. (1:3)

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 complete as per design & drawing & as directed. B] C/Regulator & H/Regulator GATES OF SIZE less than 5.0 M2

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 mm x 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 atan 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 x 6 mm thick , MS separator stud of 19 mm dia threaded at both end x 400 mm L with washer , GI pipe separator of 25 mm dia, Embedded Chanel of size ISMC200 in complete for Cross/ Head Regulator gates as per design & drawing & as directed. [Measurement to be done as height of Guide Chanel Assembly as a whole, not for individual channel length.

Supply, Fabrication, installation and commissioning including greasing, painting, etc. at site and fitting fixing of Lifting Arrangement for Regulator gate manually operated including M.S. Screw shaft of 40 mm/ 50mmdia along with C.I. Boss of size 150 mm x 200 mm , thrust bearing of 45 mm/55 mm (ID) ,operating wheel made of GI Pipes of 25 mm dia , securely fixed with lock plate & tool plate on fabricated tool post made of MS Tee bar 80 x 80 x 8mm fitting fixing of all these items complete as per design & drawing and as directed.

Construction of Right Canal RC2 ( for 2 Cusec ) [Total length=660.00 m]

Earthwork in excavation in irrigation canal to the design section and grade by depositing the spoils in the form of embankment in 15 cm layers on both banks as necessary including clearing light jungle, removing trees upto 15cm dia and uprooting roots ands tumps etc. from the seat of the embankment andcanal free from all vegetation including breaking clods not more than 10 mm cube, ramming, dressing and roughening the seat of the embankment with a lead upto 30M and lift upto 1.50 M, complete as directed . In ordinary soil

Soling in foundation at all levels including filling intersides, ramming etc complete as directed andof specified thickness with 9 cm brick on flat including sand packing.

C.C work inproportion 1:4:8 infoundation /abutment / piers/wing walls etc. with hard river shingles 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).

RCC work inslab, abutment cap and above abutment, pier cap,pedestals,dirt walletc. inproportion 1:1½:3 with hard broken stone aggregate of size 6mm to20 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).

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.) (i)

Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91M (20BWG) annealed wire hooking tying, complete as directed.

Earthwork in back filling of structures, obtained from out side borrow pits filling in15 cmlayers, ramming, dressing, watering, including paying compensation of land if any (with lead up to 30 M and lift 1.5 M).

12 mm cement plastering including clearing surface and curing, complete as directed. (1:3)

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 complete as per design & drawing & as directed. B] C/Regulator & H/Regulator GATES OF SIZE less than 5.0 M2

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 mm x 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 atan 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 x 6 mm thick , MS separator stud of 19 mm dia threaded at both end x 400 mm L with washer , GI pipe separator of 25 mm dia, Embedded Chanel of size ISMC200 in complete for Cross/ Head Regulator gates as per design & drawing & as directed. [Measurement to be done as height of Guide Chanel Assembly as a whole, not for individual channel length.

Supply, Fabrication, installation and commissioning including greasing, painting, etc. at site and fitting fixing of Lifting Arrangement for Regulator gate manually operated including M.S. Screw shaft of 40 mm/ 50mmdia along with C.I. Boss of size 150 mm x 200 mm , thrust bearing of 45 mm/55 mm (ID) ,operating wheel made of GI Pipes of 25 mm dia , securely fixed with lock plate & tool plate on fabricated tool post made of MS Tee bar 80 x 80 x 8mm fitting fixing of all these items complete as per design & drawing and as directed.

Construction of Left Canal ( for 2 Cusec ) LC1 [Total length=80 m]

Earthwork in excavation in irrigation canal to the design section and grade by depositing the spoils in the form of embankment in 15 cm layers on both banks as necessary including clearing light jungle, removing trees upto 15cm dia and uprooting roots and stumps etc. from the seat of the embankment andcanal free from all vegetation including breaking clods not more than 10 mm cube, ramming, dressing and roughening the seat of the embankment with a lead upto 30M and lift upto 1.50 M, complete as directed . In ordinary soil

Soling in foundation at all levels including filling intersides, ramming etc complete as directed andof specified thickness with 9 cm brick on flat including sand packing.

C.C work inproportion 1:4:8 infoundation /abutment / piers/wing walls etc. with hard river shingles 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).

RCC work inslab, abutment cap and above abutment, pier cap,pedestals,dirt walletc. inproportion 1:1½:3 with hard broken stone aggregate of size 6mm to20 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).

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.) (i)

Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91M (20BWG) annealed wire hooking tying, complete as directed.

Earthwork in back filling of structures, obtained from out side borrow pits filling in15 cmlayers, ramming, dressing, watering, including paying compensation of land if any (with lead up to 30 M and lift 1.5 M).

12 mm cement plastering including clearing surface and curing, complete as directed. (1:3)

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 complete as per design & drawing & as directed. B] C/Regulator & H/Regulator GATES OF SIZE less than 5.0 M2

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 mm x 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 atan 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 x 6 mm thick , MS separator stud of 19 mm dia threaded at both end x 400 mm L with washer , GI pipe separator of 25 mm dia, Embedded Chanel of size ISMC200 in complete for Cross/ Head Regulator gates as per design & drawing & as directed. [Measurement to be done as height of Guide Chanel Assembly as a whole, not for individual channel length.

Supply, Fabrication, installation and commissioning including greasing, painting, etc. at site and fitting fixing of Lifting Arrangement for Regulator gate manually operated including M.S. Screw shaft of 40 mm/ 50mmdia along with C.I. Boss of size 150 mm x 200 mm , thrust bearing of 45 mm/55 mm (ID) ,operating wheel made of GI Pipes of 25 mm dia , securely fixed with lock plate & tool plate on fabricated tool post made of MS Tee bar 80 x 80 x 8mm fitting fixing of all these items complete as per design & drawing and as directed.

Construction of Left Canal LC2 ( for 2 Cusec ) [Total length=660.00 m]

Earthwork in excavation in irrigation canal to the design section and grade by depositing the spoils in the form of embankment in 15 cm layers on both banks as necessary including clearing light jungle, removing trees upto 15cm dia and uprooting roots and stumps etc. from the seat of the embankment andcanal free from all vegetation including breaking clods not more than 10 mm cube, ramming, dressing and roughening the seat of the embankment with a lead upto 30M and lift upto 1.50 M, complete as directed . In ordinary soil

Soling in foundation at all levels including filling intersides, ramming etc complete as directed andof specified thickness with 9 cm brick on flat including sand packing.

C.C work inproportion 1:4:8 infoundation /abutment / piers/wing walls etc. with hard river shingles 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).

RCC work inslab, abutment cap and above abutment, pier cap,pedestals,dirt walletc. inproportion 1:1½:3 with hard broken stone aggregate of size 6mm to20 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).

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.) (i)

Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91M (20BWG) annealed wire hooking tying, complete as directed.

Earthwork in back filling of structures, obtained from out side borrow pits filling in15 cmlayers, ramming, dressing, watering, including paying compensation of land if any (with lead up to 30 M and lift 1.5 M).

12 mm cement plastering including clearing surface and curing, complete as directed. (1:3)

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 complete as per design & drawing & as directed. B] C/Regulator & H/Regulator GATES OF SIZE less than 5.0 M2

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 mm x 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 atan 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 x 6 mm thick , MS separator stud of 19 mm dia threaded at both end x 400 mm L with washer , GI pipe separator of 25 mm dia, Embedded Chanel of size ISMC200 in complete for Cross/ Head Regulator gates as per design & drawing & as directed. [Measurement to be done as height of Guide Chanel Assembly as a whole, not for individual channel length.

Supply, Fabrication, installation and commissioning including greasing, painting, etc. at site and fitting fixing of Lifting Arrangement for Regulator gate manually operated including M.S. Screw shaft of 40 mm/ 50mmdia along with C.I. Boss of size 150 mm x 200 mm , thrust bearing of 45 mm/55 mm (ID) ,operating wheel made of GI Pipes of 25 mm dia , securely fixed with lock plate & tool plate on fabricated tool post made of MS Tee bar 80 x 80 x 8mm fitting fixing of all these items complete as per design & drawing and as directed.

Construction of Canal Outlet (For 30 Nos.)

Providing 75 mm dia Weep holes including supplying and fixing 75 mm dia PVC in weep holes complete as directed

Supply and fitting, fixing of Canvass Pipes 75 mm dia

Construction of Cattle Crossing for Canal (For 15 nos)

RCCwork inslab, abutment cap and above abutment, piercap,pedestals,dirtwalletc. inproportion 1:1½:3 with hard broken stone aggregateof size6mmto20 mmwithproper reinforcement as per design including necessary curing, dewateringetc.completeasdirected with necessary timber shuttering, scaffolding etc.where necessary,completeasdirected.(Shuttering,scaffolding cost will be paid separately).

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.

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).

12 mm cement plastering including clearing surface and curing, complete as directed in proportion 1:3

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 upto 30 M and lift 1.5 M).

Repairing of Gates & Head work

M.S. Plate of 6 mm

FOR GATE-M.S Steel For Angle,Channel (100X50)mm

C.I. Machined guide roller with drilled hole at the centre to accommodate roller shaft of 20mm dia of following specification - a) Collar dia 150 mm x Collar thickness 50 mm & Effective dia 70 mm x Effective length 125 mm

Dismantling of old damaged railing system and refurbishing through supply, fabrication & installation at that dismantled portion with new railing system to be assembled with MS post of ISA 50x50 and horizontal bars of GI pipe, 25 mm ǿ equispaced as per original frame and welded properly as desired.

Supply, fabrication and installation of MS ladder made from ISA 7575 for longitudinal and cross members with convenient rises by necessary weld joining at the top with the MS platform and bottom being CC based with proper mix as directed.

MS Screw Shaft with two TPI square threaded throughout the length excluding lower part of length0.30m with a hole of 16 mm dia at a distance of 75 mm from the bottom of unthreaded position and square shaped at the top for fitting fixing of operating wheel/CI boss of the shaft as directed . a)40mm dia

C.I. Machined boss having two TPI square internal threaded to accommodate screw shaft of different size with provision for grooves for placing the bearing insertation of rock plste snd with 4 holes 25 mm /20mm dia for fitting of handle of specification d)150mm long x 100mm dia for 40 mm dia shaft

Fabricated GI pipe handle wheel made of 20mm/25mm dia GI pipe for operation of the CI boss suitable for following size of the boss. b)150 mm dia of 25mm dia GI pipe

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.

Fabricated M.S. Tool plate with drilled holes at four corners of size ( L x B x T ) a) 300 x 300 x 20 mm

M.S.Fabricated flat with drilled hole of 8 mm dia at a distance 100mm apart for fitting, fixing of rubber seal 50mm x 5/6 mm

J Type Rubber seal of size 125 mm

J' type rubber seal corner of size

Supply, fitting, fixing of C.I. ‘V’ grooves pulley of following sizes into the MS pulley stand on the platform top with the necessary MS pin with clearance fit as desired.

Painting of exposed iron structure complete by 1 coat of red oxide metal primer,followed by two coats of synthetic enamel paint of different colour shades of reputed brand with proper prior removing rust and foreign materials by steel wire brush as directed. quantity

Providing steel wire rope of 16 mm ǿ, cross lay, as per IS 2266 : 2002 passing over the double pulleys for hanging counter weight with the help of suitable hanger & galvanized ‘U’ bolt of required sizes at one end and fastening the other end at the shutter hook as directed with proper static balancing of the system.

Providing CC counter weight with handle of approx. 2 X 50 kg on the specified MS hanger and properly tagged as directed.

WELDING MATERIALS- welding holder

welding mask

ms elctrode ferrospeed 3.15 mm(BQ)

CI electrode best quality 4.00mm

Earthwork in excavation of deposited silt mixed with slushy earth, sand, gravel etc. from the canal bed including resectioning, grading the canal bed, bailing out water where necessary and carrying and depositing the suitable earth on the top of both marginal embankment / side slopes in layers of 15 cm thick and breaking clods upto 15 mm cube by wooden rammer properly as directed inclusive of constructing bamboo staircases with lead upto 60 M and lift of 1.5 M to 4 M.

12 mm cement plastering including clearing surface and curing, complete as directed. (i) In proportion 1:3

Construction of Boulder Pitching

Cutting jungles and trees upto 50 cm girth including uprooting roots and stumps and removing them from site of work etc complete as dircted

Collection of one man size 25 cm to 30 cm hard river boulder including stacking in measurable stacks of not more than 1.00 M height at quarry site and complete as directed.

Labour charge for pitching with one man size boulder including dressing and ramming the seat to proper size and slope, pitching etc. with local carriage of boulders from a distance of 60 M with lift upto 3 M, complete as directed.

Renovation of Khalasi Quarter

Fixing chowkhats in existing opening including embedding chowkhats in floors or walls cutting masonry for holdfasts, embedding hold fasts in cement concrete blocks of size 15 x 10 x 10 cm with cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size), painting two coats of approved wood preservative to sides of chowkhats and making good the damages to walls and floors as required complete , including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge Door Chowkhats

Window chowkhats

Clerestory window chowkhats

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of:15.28.1 G.S. Sheet sqm

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead.

62 mm thick cement concrete flooring with concrete hardener topping, under layer 50 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacture’s specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should besupplied in single length upto 12 metre or as desired by Engineerin-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto anypitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete :12.51.1 Ridges plain (500 - 600mm)

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows, fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. (Note:- Butt hinges and necessary screws shall be paid separately)9.5.1 Second class teak wood 9.5.1.1 35 mm thick shutters

Painting with synthetic acrylic enamel paint of approved brand and manufacture of required colour to give an even shade : 13.62.1 Two or more coats on new work

Providing and fixing water closet squatting pan (Indian type W.C. pan ) with 100 mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required: 17.1.1 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests each

Providing and fixing plain bend of required degree. 17.39.1 100 mm dia 17.39.1.1 Sand Cast iron S&S as per IS -1729

Providing and fixing soil, waste and vent pipes : 17.35.1 100 mm dia 17.35.1.1 Sand cast iron S&S pipe as per IS: 1729

Vent Pipe 75 mm diameter : 17.35.2.1 Sand cast iron S&S pipe as per IS: 1729

ABDUL HAMID CHOUDHURY (BID ID -285489)