Community Hall to Accommodate Badminton Court including Land Development and Access Staircase ,Ward No- 4 Darjeeling , Muncipality ,Ghoom Jorebunglow Samasty GTA.

Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m.

Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steel bars.

Taking out carefully G.C.I. or C.I. or asbestos sheets (including ridges etc.) from roof or wall after unscrewing bolts, nuts, screws etc.and stacking the material at site as directed.

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm.

Labour for laying 150 mm to 200 mm boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including rolling and preparing the bed to proper level and filling up all joints with sandy clay or earth.

Cost of stone boulder 150 mm of N/Variety In ground floor 1:3:6

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. (ii ) River Bazree

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work)

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (f) 25 mm to 30 mm shuttering without staging in foundation

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (f) 25 mm to 30 mm shuttering without staging in foundation

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (f) 25 mm to 30 mm shuttering without staging in foundation

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (ii ) River Bazree GF

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (ii ) River Bazree 1F

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (ii ) River Bazree SF

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. (a) For works in foundation and upto roof of ground floor/upto 4 m (i) Tor steel/Mild Steel I. SAIL/ TATA/RINL GF

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. (a) For works in foundation and upto roof of ground floor/upto 4 m (i) Tor steel/Mild Steel I. SAIL/ TATA/RINL 1F

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. (a) For works in foundation and upto roof of ground floor/upto 4 m (i) Tor steel/Mild Steel I. SAIL/ TATA/RINL SF

125 mm. thick brick work with 1st class bricks in cement mortar (1:4). In ground floor.GF

125 mm. thick brick work with 1st class bricks in cement mortar (1:4). In ground floor.1F

125 mm. thick brick work with 1st class bricks in cement mortar (1:4). In ground floor.2F

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (1st floor).[Excluding cost of chipping over concrete surface] (ii) With 1:4 cement mortar (a) 20 mm thick plaster GF

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (1st floor).[Excluding cost of chipping over concrete surface] (ii) With 1:4 cement mortar (a) 20 mm thick plaster 1F

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (1st floor).[Excluding cost of chipping over concrete surface] (ii) With 1:4 cement mortar (a) 20 mm thick plaster 2F

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (1st floor).[Excluding cost of chipping over concrete surface] (ii) With 1:4 cement mortar (a) 15 mm thick plaster GF

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (1st floor).[Excluding cost of chipping over concrete surface] (ii) With 1:4 cement mortar (a) 15 mm thick plaster 1F

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (1st floor).[Excluding cost of chipping over concrete surface] (ii) With 1:4 cement mortar (a) 15 mm thick plaster 2F

Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete, Iron Butt Hinges and M.S clamps. (c) Sal Siliguri

Panel shutters of door and window, as per design (each panel consisting of single plank without joint), including fitting and fixing the same in position but excluding the cost of hinge and other fittings. In ground floor. iii) 35mm thick shutters with 19mm thick panel of size 30 to 45 cm.

Supplying, fitting and fixing M.S. clamps for door and window frame made of flat bent bar, end bifurcated with necessary screws etc. by cement concrete(1:2:4) as per direction. (Cost of concrete will be paid separately) (c) 40mm X 6mm, 125mm Length

Iron butt hinges of approved quality fitted and fixed with steel screws, with ISI mark. (viii) 100mm. X 75mm. X 3.5mm.

ii) Brass hasp bolt of approved quality fitted and fixed complete (oxidised) with 16mm dia rod with centre bolt and round fitting

Anodised aliminium D-type handle of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 230/72) fitted and fixed complete: (b) With round base: (v) 125 mm grip x 12 mm dia rod.

Providing and fixing of factory made uPVC Sliding window (White Colour) complete, (U value=1.9-1.3 W/m 2 K, flame resistant, self extinguishing, lead free) comprising uPVC multi-chambered frame having in-built uPVC roller track on top and uPVC sash with wall thickness of 2.3mm (±0.2 mm) duly reinforced with G.I. section 1.6 mm (±0.2 mm), wherever required. All corners of frame and sash will be fusion welded. After placing 5 mm Clear Annealed glass in the sash, uPVC glazing bead, interlock, EPDM gasket, brush shall be provided including touch lock and rollers & proper drainage system shall be provided. Window frame will be fixed to the wall with 100mm long and 8mm dia. Fasteners and after fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size, of approved quality complete in all respect as per as per approved drawing & direction of Engineer-In-Charge. (Note: Profile manufacturer & Window Manufacturer must be one & same, Only manufacturer Waranty is aceptable)

Supplying best Indian sheet glass panes set in putty and fitted and fixed with nails and putty complete. (In all floors for internal wall & upto 6 m height for external wall) (ii) 4 mm thick

French polishing to wood work including preparing surface (ordinary gloss)

Rendering the Surface of walls and ceiling with White Cement base WATER PROOF wall putty of approved make & brand.(1.5 mm thick) gf

Rendering the Surface of walls and ceiling with White Cement base WATER PROOF wall putty of approved make & brand.(1.5 mm thick) 1f

Rendering the Surface of walls and ceiling with White Cement base WATER PROOF wall putty of approved make & brand.(1.5 mm thick) 2f

Rendering the Surface of walls and ceiling with White Cement base WATER PROOF wall putty of approved make & brand.(1.5 mm thick) gf

Rendering the Surface of walls and ceiling with White Cement base WATER PROOF wall putty of approved make & brand.(1.5 mm thick) 1f

Rendering the Surface of walls and ceiling with White Cement base WATER PROOF wall putty of approved make & brand.(1.5 mm thick) 2f

(b) Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

(A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary :(a) On timber or plastered surface : (iv) Two coats (with any shade except white)

Supplying and laying true to line and level vitrified tiles of approved brand (size not less than 600 mm X 600 mm X 10 mm thick) in floor, skirting etc. set in 20 mm sand cement mortar (1:4) and 2 mm thick cement slurry back side of tiles using cement @ 2.91Kg./sqM or using polymerised adhesive (6 mm thick layer applied directly over finished artificial stone floor/Mosaic etc without any backing course) laid after application slurry using 1.75 Kg of cement per sqM below mortar only, joints grouted with admixture of white cement and colouring pigment to match with colour of tiles / epoxy grout materials of approved make as directed and removal of wax coating of top surface of tiles with warm water and polishing the tiles using soft and dry cloth upto mirror finish complete including the cost of materials, labour and all other incidental charges complete true to the manufacturer's specification and direction of Engineer-in-Charge. (White cement, synthetic adhesive and grout material to be supplied by the

Supplying, fitting & fixing 1st quality Ceramic tiles in walls and floors to match with the existing work & 4 nos. of key stones (10mm) fixed with araldite at the back of each tile & finishing the joints with white cement mixed with colouring oxide if required to match the colour of tiles including roughening of concrete surface, if necessary or by synthetic adhesive & grout materials etc.(B ) wall With Sand Cement Mortar (1:3) 15 mm thick & 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg/Sq.m & joint filling using white cement slurry @ 0.20kg/Sq.m.

.V.C- False Ceiling : Providing False Ceiling made with framework of steel tube of 40mm x 20mm of not less than 18 gauge,the long and cross section will be welded with each other 1000mm to 1200mm apart the entire framework will be fixed in wall using rawlplug or gutties or screws etc. and suspended from ceiling with M.S flat 19mmx3mm as necessary,the entire frame will be painted with red oxide. PRINTED LAMINATED P.V.C Section 150mm x 12mmx 1.00mm (+/- 0.01mm) of approved quality and colour will be fixed on the frame so that the entire framework will not be visible from below P.V.C Section will be fixed with the frame with the help of self tapping steel screws including all materials and labour charges including fitting,fixing the same and hoisting including mending the damages in all respect and cost of paint as required as per direction of Engineerin- Charge . In ground floor.

M.S. structural works with hollow sections (square or rectangular shape) conforming to IS: 806-1968 & IS:1161-1998) connected to one another with bracket, gusset, cleat as per design, drawing & direction of Engineer-in-Charge complete including cutting to requisite shape & size, fabrication including metal arc welding conforming to IS: 816-1969 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of all M.S. Hollow section, all consumables such as electrodes, gas and hire charges of all tools and plants and labour reqired for execution and all incidental chages (such as electricity, labour insurance) etc. complete.a) Span up to 12 Mtr

Galvanised plain sheet works (excluding supporting framework) fitted and fixed with 6 mm. dia J or L hook-bolts and nuts, sheet-bolts, limpet and bitumen washers and putty with 150 mm. end lap & 50 mm minimum side lap complete

Supplying, fitting & fixing Zn-Al alloy (55% Al & 45% Zn) coating of 150 grams per sq. metre (followed by colour coated on both side) steel sheet work having minimum yield strength of 550 Mpa of trapizoidal profile of approved make (excluding the supporting frame work) fitted and fixed with 55 mm & 25 mm self tapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc. complete with 150 mm end lap and one corrugation minimum side lap. (Payment to be made on area of finished work).

Galvanised iron sheet ridging fitted with necessary bolts, screws, washers etc complete.(225mm end lapping

Galvanised iron sheet eaves gutter fitted and fixed with necessary 50 mm X 6 mm M.S flat bar clamps bent to design, bolts, nuts, washers etc. complete. Eaves gutter made of 0.63 mm. sheets.(300mm End lapping)(b) 300 mm. wide gutter

Wooden eaves board as per design, fitted and fixed complete: In ground floor

Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete.A) UPVC Pipes:(ii) 110 mm. Dia.

B) UPVC Fittings:a) Plain Tee (ii) 110 mm.

c) Bend 87.5 degree (ii) 110 mm dia

d) Shoe (ii) 110 mm. Dia

(a) Supplying, fitting and fixing steel rolling shutter profile type with 18 B.G . of approved type steel latche section 75mm wide, fitted with coil wire spring to necessiate the fitting of required Nos. of C.I. Pulleys on heavy type solid drawn seamless steel tube complete with locking arrangements both inside and outside specially builtup side guide channels including providing a hood for the steel rolling shutter in the room, painting two coats of approved aluminium paint over a coat of red lead primer complete.

P.V.C Partition: Supplying,fitting and fixing the partition,frame will be made with rectangular steel tube of size 50mm x 25mm with wall thickness not less than 1.00mm. The vertical members duly welded to the horizontal members shall be placed between 1000mm to 1200mm apart the entire partition frame will be securedly fixed to the wall, ceiling and floor using rawlplug or wooden gutties and screws etc.the frame will be painted with synthetic paint, the section of the partition frame will then fitted with PRINTED LAMINATED P.V.C extruded hollow section of size 100mmx25mm. panel with approved quality fixed in the place by means of P.V.C extruded beading on both sides or P.V.C extruded angles (20mmx18mm) on one side and P.V.C extruded beading (9mmx9mm) on other side ,angle/beading will be fixed to the steel frame by 19mm (nos.6) self tapping steel screw placed at an interval of 450mm and complete in all respect as per direction of Engineer-in- Charge with all labour and materials In ground floor..

Supplying, fitting and fixing Stainless Steel railing consist of 38mm dia and 900mm height vertical balustrade at every two alternative steps, 50mm dia top rail, 3 (three) nos 19mm dia horizontal Strainless steel pipe and base/cover plate with Strainless Steel GRADE 304 containing 7.5% nickle (Interior Grade) Brushed/Mat finish, complete as per direction of the Engineer-in-charge. Weight of Strainless Steel railing per metre 6.5 Kg (approx

Sanitary and Plumbing Works: Supplying, fitting and fixing Anglo-Indian W.C. in white glazed vitreous china ware of approved make complete in position with necessary bolts, nuts etc. a) With 'P' trap (with vent)

Supplying, fitting and fixing 10 litre porcelain low-down cistern of approved make without fittings and brackets.

Supplying, fitting and fixing 10 litre porcelain low-down cistern of approvedmakewitheither sideor bottominlet, sideoverflow, brackets complete with all internnal PVC fittings.

Supplying,fitting and fixing 32 mm dia. Flush Pipe of approved make with necessary fixing materials and clamps complete. i) Polythene Flush Pipe ii) C. P. Flush Pipe

Supplying, fittingand fixingpedestal of approvedmake forwashbasin (white)

Wash basin vitreous china of approved make (without fittings) supplied,fittedand fixed inpositionon75mmX75mmX75mmwood blocks and C.I. brackets including two coats of painting of C.I. brackets.

Supplying, fitting and fixing bib cock or stop cock. (a) (i) Chromium plated Bib Cock short body (Equivalent to Code No. 511 & Model - Tropical / Sumthing Special of ESSCO or similar brand).

50 mm Supplying, fittingandfixingbestqualityIndianmakemirror5.5mmthick withsilveringasperI.S.I. specificationssupportedonfibreglass frameof any colour, frame size 550 mm X 400 mm

Labour for hoisting plastic water storage tank. (i) Upto 1500 litre capacity.

(b) Extra for each additional story

Supply,Fitting&Fixingof 40mmPVCWasteNozzlewith jamnut, full thread or half thread complete.

Supplying, fitting and fixing of Fire clay Kitchen Sink with overflow conforming to IS: 771 with waste fittings and C.I. Brackets.(White Colour) (i) 750 mm X 450 m X 250 mm

Supplying, fitting and fixing CPVC (Chlorinated PolyvinylChloride)pipesofapprovedmakeconforming to IS-15778: 2007 . with all necessary accessories, specialsviz.socket,bend, tee,union,cross,elbo,nipple, longscrew,reducingsocket,reducingtee,shortpieceetc. fittedwithholderbats clamps, includingcuttingpipes, fitting, fixingetc. complete inall respect includingcost ofallnecessaryfittingsasrequired,jointingmaterialsin anypositionaboveground. (Paymentwill bemadeon thecentrelinemeasurementsof totalpipelineincluding all specials. No separate payment will be made for accesories, specials.a) For Exposed Work (i) CPVC Pipes Class-1, SDR-11, 25 mm

Supplying, fitting and fixing CPVC (Chlorinated PolyvinylChloride)pipesofapprovedmakeconforming to IS-15778: 2007 . with all necessary accessories, specialsviz.socket,bend, tee,union,cross,elbo,nipple, longscrew,reducingsocket,reducingtee,shortpieceetc. fittedwithholderbats clamps, includingcuttingpipes, fitting, fixingetc. complete inall respect includingcost ofallnecessaryfittingsasrequired,jointingmaterialsin anypositionaboveground. (Paymentwill bemadeon thecentrelinemeasurementsof totalpipelineincluding all specials. No separate payment will be made for accesories, specials.(b) For Concealed Work (i) CPVC Pipes Class-1,SDR-11,15 mm

Supply of Chlorinated Polyvinyl Chloride (CPVC) pipes & fittings conforming to IS-15778: 2007 (I) Tank connecting nipple ,25 mm

Supply of Chlorinated Polyvinyl Chloride (CPVC) pipes & fittings conforming to IS-15778: 2007 Q) Ball Valve ,25 mm

Supplying,fittingandfixinggunmetalwheelvalveofapprovedbrandand make tested to 21 kg per sq. cm. (for water lines only) (vii) 25 mm dia

Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer

ConstructingInspectionpit toadepthof1.5metre(inside),250mmthick1stclass brickwork (1:4) inall sidesovera layerof jhamabricksolingand150mmthick cementconcretewithstonechips(1:3:6) includingnecessaryearthwork, fittingand fixing approved type S.W. master trap, constructingmasonry invert with cement concrete(1:1.5:3)withstone chips,plasteringinsideandoutside(outsideupto300 mmbelowG.L.)with20mmthickcementplastering(1:4)andneatcementpunning, including supplying,fittingand fixingone 560mm. diaR.C.C. manhole cover of approvedmakewithR.C.C.slabof100mmthickwithcementconcrete(1:1.5:3)with stone chips including necessary reinforcement (upto 1%) and shuttering and necessarycorbellingbrickwork (1:4) so that theR.C.C. cover slabrests150mm aboveadjucentG.L.,cementplaster(1:4)10mmthickonallexternalsurfacesof the topslabasdirectedcomplete inall respect andremoval of surplus earthwithall costs of labour and materials (excluding the cost of master trap only). (ii)900mmX750mm(inside)chamber includingfittingandfixingS.W.master trap of 100 mm dia. of approved make (ii)900mmX750mm(inside)chamber includingfittingandfixingS.W.master trap of 100 mm dia. of approved make A) With Pakur variety. (SAIL/TATA/RINL)

Supplying, fitting&fixingCast ironsoilpipeonlyconformingtoI.S.3989/ 2009andI.S.1729/2002withbobbins,nailsetc. includingmakingholesin thewall, flooretc.andcuttingtrenchesetc. inanyfloor throughmasonry concrete, ifnecessary,andmendinggooddamageswithnecessaryjointing materials andpainting twocoats to the exposed surfacewithapproved paint complete. (Measurementwill bemadealong thecenter lineof the totalpipelineinfittedconditionincludingspecials,payment forspecials& Painting will however be paid seperately). a)Withvalamoidjoints includingsealingwithsandcementmorter (4:1) upto quarter depth.

Land Developnment:- Removal of rubbish,earth etc. from theworking site and disposal of the same beyond the compound, in conformity with theMunicipal / CorporationRulesforsuchdisposal, loadinginto truckandcleaning the site inall respect asper direction of Engineer in charge

Distance upto 5.00 km

Above 5 km upto 10 kmm

Above 10 km upto 20 kmm

Earthwork inexcavationof foundation trenches or drains, inall sorts of soil (includingmixed soil but excluding lateriteor sandstone) including removing, spreadingorstackingthespoilswithinaleadof75m. asdirected.Theitemincludesnecessarytrimmingthe sidesof trenches, levelling,dressingandrammingthe bottom, bailing out water as required complete.

Labour for laying 150 mm to 200 mm boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including rolling and preparing the bed to proper level and filling up all joints with sandy clay or earth.

Cost of stone boulder 150 mm of N/Variety In ground floor 1:3:6

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. (ii ) River Bazree

Earthwork infillinginfoundationtrenchesorplinth with good earth, in layers not exceeding 150mm. includingwateringand rammingetc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (f) 25 mm to 30 mm shuttering without staging in foundation

Plum concrete work with 40 % cement concrete with 30 mm down graded stone metal and 60 % stone boulder of size 150 mm and above, placed in position as directed excluding shuttering if any.(i) (1:3:6) proportion

Back Filling behind abutment,wing wall and return wall complete as per drawing and Technical apecifi.

Providing weep holes in Brick masonry / Plain / Reinforced concrete abutment, wing wall / return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face. Complete as per drawing and Technical specifications.

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