Improvement and Modernization of Bordikorai Irrigation Scheme under SOPD-G for the year 2025-26 under Naduar Division (Irrigation),Sootea, Sonitpur

Amount

SUB-ESTIMATE-1:Restoration of designed bed level by removal of deposited silt from 0.00 M to 800 M & from Ch. 6500.00 M to 7350.00 M of Main Canal

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 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment and canal 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 30 M and lift upto 1.50 M, complete as directed. (A) In ordinary Soil

SUB-ESTIMATE-2:Renovation of Canal Lining from Ch. 0 M to Ch. 250 M of D1 Canal

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.

Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawing 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).

(ii): 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 bailing out water with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

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-3:Renovation of Canal Lining from Ch. 0 M to Ch. 100 M of D2 Canal, from Ch. 1260 M to Ch. 1310 M, from Ch. 1390 M to Ch. 1410 M of D2M1 canal, from Ch. 1410 M to Ch. 1460 M of D2M1 canal, from Ch. 0 M to Ch. 100 M of D2M2 canal,from Ch. 500 M to Ch. 530 M of D2M3 canal .

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.

Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawing 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).

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 bailing out water with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

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-4: Renovation of Canal Lining from Ch. 0 M to Ch. 127 M of D3 Canal, from Ch. 1780 M to Ch. 1800 M and from Ch. 1810 M to Ch. 1830 M of D3 canal, from Ch. 4290 M to Ch. 4382 M of D3M2 canal, from Ch. 8065 M to Ch. 8100 M of D3 canal.

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.

Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawing 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).

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 bailing out water with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

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-5:Renovation of Hume Pipe Village Road Culvert at Ch. 5150.00 M of D1

Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawing 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). (A) In all type of soils (except soil mixed with gravel and boulders) (i) For normal lead of 30 M and lift of 1.50M

Labour charge for dismantling of old CC works of canal structures and carriage the spoils and depositing the same in a safe distance as directed. Carriage up to lead of 30 M and lift upto 1.50 M

Labour charge for dismantling / replacing the old damaged hume pipe of 1200 mm dia of canal structure and carriage of the same upto a lead of 30 M and lift of 2.5 M and depositing the same in a safe distance 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). (B)(i)Shuttering without prop.

CC work in proportion 1:4:8 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).

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. For 60cm to 90cm dia

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).

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-6:Renovation of Hume Pipe Village Road Culvert at Ch. 60.00 M of D1 canal.

Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawing 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). (A) In all types of soils (except soil mixed with gravel and boulders) (i) For normal lead of 30 M and lift of 1.50 M

Labour charge for dismantling of old CC works of canal structures and carriage the spoils and depositing the same in a safe distance as directed. Carriage up to lead of 30 M and lift upto 1.50 M

Labour charge for dismantling / replacing the old damaged hume pipe of 1200 mm dia of canal structure and carriage of the same upto a lead of 30 M and lift of 2.5 M and depositing the same in a safe distance 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). (B)(i)Shuttering without prop.

(i) CC work in proportion 1:4:8 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).

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 60cm to 90cm dia

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).

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-7:Construction of Waiting Shed at Ch. 6530.00 M of Main Canal, at Ch. 8140.00 M of D2 Canal & at Ch. 10320.00 of D2 Canal of Bordikorai Irrigation Scheme.

Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Dry brick pitching half brick thick in drains including supply of bricks and preparing the surface complete :

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Columns, Pillars, Piers, Abutments, Posts and Struts

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.(ii)Super Ductile (SD) TMT reinforcement bars

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. Cement mortar 1:4 (1 cement : 4 coarse sand)

Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20mm nominal size derived from natural sources).

12 mm cement plaster of mix : 1:4 (1 cement: 4 coarse sand)

15 mm cement plaster on rough side of single or half brick wall of mix: 1:4 (1 cement: 4 coarse sand)

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade - Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. Fixed to steel windows by welding -grills

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.Fixed to openings /wooden frames with rawl plugs screws etc

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. 10.16.1- Hot finished welded type tubes(50x50 SHS)

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 be supplied 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 any pitch 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 :

Providing and fixing ISI marked flush door shutters conforming to IS :2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 plyveneering with vertical grains or cross bands and face veneers on both faces of shutters:

Cement plaster skirting up to 30 cm height, with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement.

52 mm thick cement concrete flooring with concrete hardener topping, under layer 40 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate 6 mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacturer's specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

Providing wood work in frames of doors ,windows,clerestory windows and other frames,wroght framed and fixed in position with hold fast leg etc. Kiln seasoned and chemically treated hollock wood

Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with : 4.0 mm thick glass panes

Providing and fixing plain multipurpose cement board(Hight pressure steam cured) with suitable screws for cement particle board in ceiling etc. complete (frame work to be paid seperatately). 6 mm thick Cement fiber board as per IS: 14862

SUB-ESTIMATE-8:Repairing of Canal Regulator gates of D1, D2 & D3 Canal System

Supply & installation of M.S. screw shaft 40mm dia 2TPI square threaded 2.5M long with a hole of 13mm dia at the bottom non threaded portion to the MS clamp with required lock pin as directed.

Supply, fitting of tool post, made from ISA 5050, consisting of 4 legs, with necessary bolting with the platform

Supply and fitting of bearing plate made from 6mm MS plate with a central hole suitable for holding trust bearing as directed.

Providing HD thrust bearing 40mm dia to the bearing plate with necessary greasing as directed.

Supplying and fitting of CI Boss having 2TPI inner square threaded for 40mm dia screw shaft provided with the grooves for bearing and lock plate complete with hand wheel made of 16mm dia GI pipe as directed.

Providing fabrication MS lock plates of 6mm thickness of required size in two halves with necessary grooves and locking them with the help of separator assembly (Set of four pieces) as directed.(40 mm dia. screw shaft)

Supply, fitting, fixing of CI 'V' grooves pulley of following 250mm? into the MS pulley stand on the platform top with the necessary MS pin with clearance fit as desired.

Providing steel wire rope of 16mmdia, 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.

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.

Painting of exposed iron structure complete by red oxide metal primer followed two coats of metallic paint of reputed brand with proper cleaning and washing as directed.

Supply & installation of M.S. screw shaft 40mm dia 2TPI square threaded 2.5M long with a hole of 13mm dia at the bottom non threaded portion to the MS clamp with required lock pin as directed.

Supply, fitting of tool post, made from ISA 5050, consisting of 4 legs, with necessary bolting with the platform

Supply, fitting, fixing of CI 'V' grooves pulley of following 250mm? into the MS pulley stand on the platform top with the necessary MS pin with clearance fit as desired.

Providing steel wire rope of 16mm?, 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.

Supply and fitting of bearing plate made from 6mm MS plate with a central hole suitable for holding trust bearing as directed.

Providing HD thrust bearing 40mm dia to the bearing plate with necessary greasing as directed.

Supplying and fitting of CI Boss having 2TPI inner square threaded for 40mm dia screw shaft provided with the grooves for bearing and lock plate complete with hand wheel made of 16mm dia GI pipe as directed.

Providing fabrication MS lock plates of 6mm thickness of required size in two halves with necessary grooves and locking them with the help of separator assembly (Set of four pieces) as directed.

Painting of exposed iron structure complete by red oxide metal primer followed two coats of metallic paint of reputed brand with proper cleaning and washing as directed.

Dismantling of MS shutter of thickness 6mm framed with horizontal and vertical stiffeners as directed (D1M1)

Supply, fabrication and installation of bottom channel conforming to ISMC 100 with necessary anchoring and CC embedding as per direction of deptt.

Supply & fabrication of MS shutter made from 6mm plate framed with one vertical and one horizontal stiffeners conforming to ISA 7575 along with framers with fitness finishing. The item provides for necessary drilled hole of 6mm dia at a uniform interval as directed. This includes installation of the shutter in guide pairs in accurate alignment with appropriate mechanism as per site condition as directed.

Supply & installation of M.S. screw shaft 40mm dia 2TPI square threaded 2.5M long with a hole of 13mm dia at the bottom non threaded portion to the MS clamp with required lock pin as directed.

Supply and fitting of bearing plate made from 6mm MS plate with a central hole suitable for holding trust bearing as directed.

Providing HD thrust bearing 40mm dia to the bearing plate with necessary greasing as directed.

Supplying and fitting of CI Boss having 2TPI inner square threaded for 40mm dia screw shaft provided with the grooves for bearing and lock plate complete with hand wheel made of 16mm dia GI pipe as directed.

Providing fabrication MS lock plates of 6mm thickness of required size in two halves with necessary grooves and locking them with the help of separator assembly (Set of four pieces) as directed. (40mm dia. screw shaft)

Painting of exposed iron structure complete by red oxide metal primer followed two coats of metallic paint of reputed brand with proper cleaning and washing as directed.

Dismantling of MS shutter of thickness of 6mm frammed with welded horizontal girders and vertical stiffeners of ISMC 100/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.

Supply & fabrication of MS shutter made from 6mm plate framed with one vertical and one horizontal stiffeners conforming to ISA 7575 along with framers with fitness finishing. The item provides for necessary drilled hole of 6mm dia at a uniform interval as directed. This includes installation of the shutter in guide pairs in accurate alignment with appropriate mechanism as per site condition as directed.(D1M2- Size-1.34m x 1.1 m)

Supply & installation of M.S. screw shaft 40mm dia 2TPI square threaded 2.5M long with a hole of 13mm dia at the bottom non threaded portion to the MS clamp with required lock pin as directed.

Supply and fitting of bearing plate made from 10 mm MS plate with a central hole suitable for holding trust bearing as directed.

Supplying and fitting of CI Boss having 2TPI inner square threaded for 40mm dia screw shaft provided with the grooves for bearing and lock plate complete with hand wheel made of 16mm dia GI pipe as directed.

Providing fabrication MS lock plates of 6mm thickness of required size in two halves with necessary grooves and locking them with the help of separator assembly (Set of four pieces) as directed.

Providing HD thrust bearing 40mm dia to the bearing plate with necessary greasing as directed.

Painting of exposed iron structure complete by red oxide metal primer followed two coats of metallic paint of reputed brand with proper cleaning and washing as directed.

Dismantling of MS shutter of thickness of 6mm frammed with welded horizontal girders and vertical stiffeners of 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.

Supply & fabrication of MS shutter made from 6mm plate framed with one vertical and one horizontal stiffeners conforming to ISA 7575 along with framers with fitness finishing. The item provides for necessary drilled hole of 6mm dia at a uniform interval as directed. This includes installation of the shutter in guide pairs in accurate alignment with appropriate mechanism as per site condition as directed.

Supply, fabrication & installation of bottom channel conforming to ISMC 100 with necessary anchoring and CC embedding as per direction of the Dept.

Supply, fitting, fixing of guide roller bracket made from MS plate of 10mm thickness to the holding plate in the shutter as per prevailing status with the deep of conforming bolts in tight fit as desired.

Supply, fitting, fixing as guide roller 90 mm long to the roller bracket with necessary roller pin with proper adjustment.

Supplying and fitting of CI Boss having 2TPI inner square threaded for 40mm dia screw shaft provided with the grooves for bearing and lock plate complete with hand wheel made of 16mm dia GI pipe as directed.

Supply and fitting of bearing plate made from 10 mm MS plate with a central hole suitable for holding trust bearing as directed.

Providing fabrication MS lock plates of 6mm thickness of required size in two halves with necessary grooves and locking them with the help of separator assembly (Set of four pieces) as directed.

Providing HD thrust bearing 40mm dia to the bearing plate with necessary greasing as directed.

Painting of exposed iron structure complete by red oxide metal primer followed two coats of metallic paint of reputed brand with proper cleaning and washing as directed.

Supply, fitting, fixing of guide roller bracket made from MS plate of 10mm thickness to the holding plate in the shutter as per prevailing status with the deep of conforming bolts in tight fit as desired.

Supply, fitting, fixing as guide roller 90 mm long to the roller bracket with necessary roller pin with proper adjustment.

Supply & installation of M.S. screw shaft 40mm dia 2TPI square threaded 2.5M long with a hole of 13mm dia at the bottom non threaded portion to the MS clamp with required lock pin as directed.

Supply and fitting of bearing plate made from 10 mm MS plate with a central hole suitable for holding trust bearing as directed.

Supplying and fitting of CI Boss having 2TPI inner square threaded for 40mm dia screw shaft provided with the grooves for bearing and lock plate complete with hand wheel made of 16mm dia GI pipe as directed.

Providing fabrication MS lock plates of 6mm thickness of required size in two halves with necessary grooves and locking them with the help of separator assembly (Set of four pieces) as directed.

Providing HD thrust bearing 40 mm dia to the bearing plate with necessary greasing as directed.

Painting of exposed iron structure complete by red oxide metal primer followed two coats of metallic paint of reputed brand with proper cleaning and washing as directed.

Supply, fitting of tool post, made from ISA 5050, consisting of 4 legs, with necessary bolting with the platform

Supply & installation of M.S. screw shaft 40mm dia 2TPI square threaded 2.5M long with a hole of 13mm dia at the bottom non threaded portion to the MS clamp with required lock pin as directed.

Supply and fitting of bearing plate made from 6mm MS plate with a central hole suitable for holding trust bearing as directed.

Providing HD thrust bearing 40 mm dia to the bearing plate with necessary greasing as directed.

Supplying and fitting of CI Boss having 2TPI inner square threaded for 40mm dia screw shaft provided with the grooves for bearing and lock plate complete with hand wheel made of 16mm dia GI pipe as directed.

Providing fabrication MS lock plates of 6mm thickness of required size in two halves with necessary grooves and locking them with the help of separator assembly (Set of four pieces) as directed.

Painting of exposed iron structure complete by red oxide metal primer followed two coats of metallic paint of reputed brand with proper cleaning and washing as directed.

Dismantling of MS shutter of thickness 6mm framed with Horizontal and Vertical MS stiffeners directed.

Supply, fabrication of shutter made from 6mm MS plate framed by angle conforming to ISA 7575 with 2 horizontal and 2 vertical stiffeners of same specification as of framers. Item includes fitting, fixing of guide roller with bracket, followed by installation if the shutter in the guide channel pairs in procession alignments with appropriate mechanism.The job includes primer coating of red oxide of reputed brand and fitting, fixing of 'J' type rubber seal, 75mm with MS flat and providing screw shaft bracket to the best satisfaction of the deptt. And will be measured as completed. (D2, size-2.02m x 2.07m & D2M4 -1no. of gate of size1.45m x 1.82m)

Supply, fabrication and installation of bottom channel conforming to ISMC 100 with necessary anchoring and CC embedding as directed. (D2, 2 Nos. of gate, size-2.02m x 2.07m)

Providing guide channel Separator assembly made from 200mm long MS steel covered with GI pipe 25mm dia as directed.

Providing HD thrust bearing 40 mm dia to the bearing plate with necessary greasing as directed.

Painting of exposed iron structure complete by red oxide metal primer followed two coats of metallic paint of reputed brand with proper cleaning and washing as directed.

Dismantling of MS shutter made from 3mm MS plate framed with horizontal & vertical stiffeners as directed.

Supply, fabrication of shutter made from 6mm MS plate framed by ISMC 100 with horizontal and vertical stiffeners of same specification as of framed. Item includes fitting, fixing of guide roller with bracket, followed by installation if the shutter in the guide channel pair in procession alignments with appropriate mechanism.The job includes primer coating of red oxide of reputed brand and fitting, fixing of 'J' type rubber seal, 75mm with MS flat and providing screw shaft bracket to the best satisfaction of the deptt. And will be measured as completed. (D3M1-1No.- 2.08M x 1.65M)

Supply & installation of M.S. screw shaft 50mm dia, 2TPI square threaded with a drilled hole of 13mm dia at the bottom of non threaded portion to the MS bracket with required lock pin as directed

Supplying and fitting of CI Boss of required size, inner square threaded for 50mm dia screw shaft provided with grooves for bearing and lock plate complete with hand wheel of 25mm dia GI pipe as directed.

Supply, fitting, fixing of square base plate made of 10mm MS plate for tool post with central hole as directed.

Supply, fitting, fixing of bearing plate made of 10mm MS plate with central hole suitable for holding the trust bearing as directed.

Providing HD trust bearing, 50mm to the bearing plate with necessary greasing as directed.

Providing fabricated MS lock plate in two halves into required grooves and locking them with the help of separator assembly (Set of 4 pieces) as directed.

Painting of exposed iron structure complete by red oxide metal primer followed two coats of metallic paint of reputed brand with proper cleaning and washing as directed.

Providing HD trust bearing, 55mm to the bearing plate with necessary greasing as directed.

Supply, fabrication & fitting of MS ladder made of ISA 7575 with necessary fitting, fixing at the top and bottom as directed.

Painting of exposed iron structure complete by red oxide metal primer followed two coats of metallic paint of reputed brand with proper cleaning and washing as directed.

Dismantling of MS shutter made from 3mm MS plate framed with horizontal & vertical stiffeners as directed.

Supply, fabrication of shutter made from 6mm MS plate framed by ISMC 100 with horizontal and vertical stiffeners of same specification as of framed. Item includes fitting, fixing of guide roller with bracket, followed by installation if the shutter in the guide channel pair in procession alignments with appropriate mechanism.The job includes primer coating of red oxide of reputed brand and fitting, fixing of 'J' type rubber seal, 75mm with MS flat and providing screw shaft bracket to the best satisfaction of the deptt. And will be measured as completed. (D3M1-1No.- 2.08M x 1.65M)

Providing HD thrust bearing 40mm dia to the bearing plate with necessary greasing as directed.

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 5050 and horizontal bars of GI pipe, 25mm? equispaced as per original frame and welded properly as desired.

Painting of exposed iron structure complete by red oxide metal primer followed two coats of metallic paint of reputed brand with proper cleaning and washing as directed.

SUB-ESTIMATE-9:Repairing of Cross Regulator Gates & Head Regulator Gates, Bordikorai FIS at Seijosa

Supply, fitting, fixing of best brand moulded rubber seal 125 mm ('J' type/'L' type) in cross regulator gates with fabricated MS flat, 50 mm x 6 mm with necessary drilled holes at specified intervals as directed by the department with MS phosphate nuts and bolts.

Dismantling the old winding and then complete rewinding of 20 HP squirrel cage induction motor of Cross regulator gate with new super enameled copper wire of original gauge and type including tapping, varnishing with best quality insulating varnish and heating with reinstallation, testing & commissioning of the same at site at different load conditions as directed. The job includes supply & fitting of all materials necessary for field windings, motor bearings as per original type & size, cooling fan, terminal plate etc. complete including handling, carraige

Providing steel wire rope of 16mmdia, 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. Headworks CR gates. ii) Supply of POL: -

Gear/engine oil EP-90, 20 Ltr pack ,as per market price

Mobile oil, Vololine, 20 Ltr Pack,as per market price

WB Grease, 10 Kg pack,as per market price

Coolant Oil for DG Set, 1 Ltr Pack,as per market price

H.S. Diesel, as per market price

A. L.T. Electrical Works & Painting at Headworks site at Seijosa

Supply and Laying of PVC/ XLPE Insulated Armoured LT Power Cable 1.1 kV Grade with Al Conductor in existing open trench/ in air including fixing with necessary clamps etc. in wall/ pole/ other support as required and as directed A) (i)Size of Cable : 10 Sq mm x 2 core

Aluminium Cable gland of different size any reputed make, ii) 50 sq mm

Aluminum bottle lug , 10 sq. mm (Best quality)

Aluminum Cable Socket 25 Sqmm

Painting of complete exposed iron structures including shutter, hoisting platform and lifting arrangement of cross regulator by red oxide metal primer followed by two coats of metallic superior glossy paint of reputed company of different colours as directed by the Deptt. Including the CGI sheet roofing.The job includes entire washing & cleaning thoroughly prier to painting. The mechanical and electrical accessories on the hoisting platform will require spray gun painting as directed.

Supplying including fitting, fixing & connection of Four Pole(FP) 415 V, AC MCCB of following current ratings in already fabricated LT Control Panel Board Housing along with Lugs, Connecting Cable and all other necessary materials for connections as directed, 200 amp

Supplying including fitting, fixing & connection of Three Pole (TP) 415 V AC 50 Hz Miniature Circuit Breaker (MCB) C Curve with breaking capacity of 10 kA and of following current ratings in already fabricated LT Control Panel Board Housing along with Lugs, Connecting Cable and all other necessary materials for connections as directed, 63 Amp.

Supplying including fitting, fixing & connection of Three Pole (TP) 415 V AC 50 Hz Miniature Circuit Breaker (MCB) C Curve with breaking capacity of 10 kA and of following current ratings in already fabricated LT Control Panel Board Housing along with Lugs, Connecting Cable and all other necessary materials for connections as directed, 32 Amp.

B) Miscellaneous items

Electricaly Tested Rubber Hand Gloves as per IS Specification No.47701968/1991 up 11 kv

Black/Red Electrical registance rubber sheet one side chequrred & other side with cloth finished tasted upto 15KVAR as per ISS of ISI approve 1.81 mtr (L)X0.9mtr (B)X10mm(T)(persident or eqivelent make)

CFL Bulb (Bajaj/Philips/Equivalent ISI approved, 15 watt

SUB-ESTIMATE-11:Repairing and strengthening of canal embankments of D1Canal

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-12:Construction of Village road Culvert at CH. 7100 M of D2 Canal.

Labour charge for dismantling of old CC works of canal structures and carriage the spoils and depositing the same in a safe distance as directed. : Carriage up to lead of 30 M and lift upto 1.50 M

Labour charge for dismantling / replacing the old damaged hume pipe of 1200 mm dia of canal structure and carriage of the same upto a lead of 30 M and lift of 2.5 M and depositing the same in a safe distance as directed.

Earthwork in excavation in foundation of canal structures in all types of soils as per design and drawing 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 soils (except soil mixed with gravel and boulders) (i) For normal lead of 30 M and lift of 1.50 M

CC work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc.with hard broken stone aggregate of size 13 mm to 25 mm including curing, bailing out water with necessary timber shuttering, scaffolding etc. where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately).

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).

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, 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.) (ii) With 38 mm thick wooden plank

RCC work in slab, abutment, pier cap, pedestal, dirt wall etc. in proportion 1:2:4 with hard broken stone aggregate of size 6 mm to 20 mm with proper reinforcement as per design including curing with necessary timber shuttering, scaffolding where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately). With hard broken stone aggregate 6 mm to 20 mm.

12 mm cement plastering including clearing surface and curing, complete as directed. (ii) In proportion 1:4

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-13:Renovation of Barrack at Headworks at Seijosa

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead :15.14.2 Of sectional area below 40 square centimetres

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

Dismantling cement asbestos or other hard board ceiling or partition walls including stacking of serviceable materials and disposal of unserviceable materials within 50 metres lead.

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade : New work (two or more coats) over and including water thinnable priming coat with cement primer

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. Fixed to steel windows by welding -grills

Providing and fixing ISI marked flush door shutters conforming to IS :2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 plyveneering with vertical grains or cross bands and face veneers on both faces of shutters:

Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with : 4.0 mm thick glass panes

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes

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 be supplied 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 any pitch 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 :

Supplying and installation of moisture resistant/fire resistant cement board as per standard sizes fixed with self-drilling / taping screws. Screws shall be of counter sunk rib head of 1.60mm to 4 mm thick or 8 to 10 gauge of length varying from 25 to 45 mm.