Renovation of Sub Health Centre at village Raghuana in Sirsa Distt. (reinvited)

Amount

Civil work

Scraping of Cement plaster (HSR 8.32 c)

Dismantling Brick work, Tile Masonry of tile lining and tile terracing in cement (HSR. 8.5 b)

Removing door and windows (wood and steel) with chowkats by making recesses in walls when the wall is not to be dismatlled (HSR 8.18-a,b,c)Door

Window

Ventilator

Dismantling cement conglomerate/terrazzo-floors 25 mm to 50 mm thick including concrete base (HSR 8.25)

Stripping and stacking slates or tiles of roof (HSR. 8.10)

12mm thick cement plaster 1:4 (HSR. 15.5)

Cement concrete 1:8:16 with brick ballast 40mm nominal size in foundation and plinth (HSR. 10.26)

Providing & fixing vitrified tiles of size 600x600mm of approved make in flooring laid in any pattern as specified over base of 20mm thick cement coarse sand morter 1:3 and jointed with white cement slurry mixed with pigment to match the shade to tiles, Note:- Tile shall be premium quality (First quality) of reputed manufacturar like NITCO, KAJARIA, SOMANI, ORIENT , JOHNSONS & RAK.( HSR.14.89)

Providing & Fixing vitrified tiles of size 600mmx600mm of approved make in skirting or Dado in any pattern as specified over base of 12 mm thick cement coarse sand morter 1:3 and jointed with white cement slurry mixed with pigment to match the shade of tiles. Note:- tile shall be of premium quality( 1st quality) of reputed manufacturar like NITCO, KAJARIA,SOMANI, ORIENT, JOHNSONS & RAK.( HSR.14.90)

Providing & Fixing Ist quality Ceramic glazed wall tiles confirming to I.S. 15622 (thickness to be specified by the manu-facturer) of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-In-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement mortar 1:3 coarse and jointed with grey cement slurry, including pointing in white cement mixed with pigment of matching shades complete. (b) size of ceramic glazed tiles 300 x 450 mm [HSR 14.92(b)].

Terracing consisting of tiles 22.86 cm x 11.43 cm x 3.81 cm laid over 87.50 mm mud filling on a layer of 25mm mud palster and another layer of mud mortar for laying the tiles, including two coats of bitumen laid hot at 1.65 Kg. per sqm. on top of R.C.C. slab including grouting with cement sand mortar 1:3 ad top surface to be left clean etc. (Ch. 13.13)

Top Khurra 0.6 m x 0.6m for rain water pipe in 25mm thick cement concrete 1:2:4 over 50mm thick cement concrete 1:8:16. (HSR. 13.50)

Bottom khurra on ground 1.2mx0.6m consisting of brick on edge laid in cement mortar 1:3 over 75mm cement concrete 1:8:16 including 12mm thick cement plaster 1:3 (HSR 13.57)

Cement cocnrete 1:2:4 gola 10cm x 10 cm quadrant along junction of roof with parapet wall finished smooth, where specially specified. (Ch. 13.64)

Pdg.and fixing PVC rain water pipe 6 Kg. pressure of finolex or Prince ISI mark in cement mortar during masonary work. (a) 100 mm dia( HSR.13.89-a)

Providing and fixing PVC band ISI mark (a)100mm dia PVC Band.( HSR. 13.90-a)

Providing and Laying avg. 6mm thick POP coating on walls, Ceiling beams and linte;s etc complete in all respect as approved by the Engineer-in-charge(HSR. 13.94)

Providing and applying two coats white cement based putty over plastered surface and grindling the surface smooth with sand paper to get an even and smooth finish including cost and carriage of all material, labour charges, scaffolding, sundries etc. complete. (J.K./ Birla). (HSR 16.81)

Applying priming coat with cement primer in all shades on newly plastered or concrete exterior surfaces. (Ch.16.25)

Distempering with washable oil bound distemper (of approved manufacture) two coats over one priming coat on new work (HSR. 16.58)

Providing two coats of exterior acrylic emulsion paint. (b) 1st quality (HSR. 16.79-b)

Cupboard shutters of commercial hard wood such as hollock,champ, chikrassy and chaplash, etc. (Non coniferous timber other than teak conforming to I.S. specification no. 1003, kiln seasoned) excluding chowkat but with commercial plywood panels or faced on one side including iron hinges and screws fixed in posiion (excluding the cost of handles, tower bolts, hasp with stample, but including the labour for fixing the same-(b) 25 mm thick (Ch. 17.32 (b) (-) note of 17.18

Factory manufactured panelled and glazed door shutters of commercial hard wood , such as hollock, champ, chikrassy and chaplash, etc., (non-coniferous timber other than teak, coforming to I.S. specification no. 1003, kiln seasoned), with 100mm wide vertical styles, 150mm wide lock rail, 200 mm wide bottom rail and 100mm wide other rails, with panels of 12mm thick commercial veneered both sides particle board or plywood of B.W.R. grade,hot pressed , including cost of iron hinges, screws, chocks/cleats, stops and nails etc, complete fixed in position (excluding the cost of any fittings, other than specified above but including labour for fixing the same in position :- (b) 35 mm thick (Ch. 17.91-b (-) note of 17.18

Factory manufactured wire gauze door and window shutters of commercial hard wood such as hollock, champ, chikrassy and chaplash etc. (non coniferous timber other teak, conforming to I.S. specification No. 1003, kiln seasoned) with 100mm wide vertical styles, 150mm wide lock rail 200mm wide bottom rail, and wire gauze of 140G or 120 G designation including cost of iron hinges, screws, chock/cleats , stops nails etc., complete fixed in position ( excluding the cost of any fittings, other than specified above, but including labour for fixing the same in position (style and rails of window shutter shall be 75 mm wide)-ii 35mm thick(HSR 17.92-ii (-) note of 17.18

Preparation of ply wood surface for painting including sand papering the surface and applying filling with approved quality filler consisting of white lead, linseed oil, varnish and chalk mitti including the surface to required finish complete (HSR. 16.1)

Applying pink primer or aluminum priming coat on wood work including preparation of surface, knotting and stopping etc. (HSR. 16.2)

Painting two coats excluding priming coat with synthetic enamel paint in all shades on new wood work or metallic or plastered of concrete surfaces to give an even shade.( HSR. 16.3)

Cost of aluminium fittings complete for doors and windows, such as tower bolts, handles, etc. and screws for these fittings ( excluding sliding bolt) a) for single leaf shutters(HSR 17.72 a)

Providing and fixing sliding bolt with nuts and screws, etc., complete aluminium (i) size 300 mm x 16 mm (Ch.17.83 (b-I, II) (I) Size 300 mm x 16 mm

Size 250 mm x 16 mm

Providing & fixing aluminium work for doors, windows, ventilaters and partitions with extruded builr up standerd tubular sections/appropriate Z sections and other sections of approved make conforming to IS:733 and IS:1285 fixed with raw plugsand screws or with fixing clips or with expension hold fasterners, including necessary filling up of gaps at junctions, at top, bottom and sides with required neoprene felt etc. aluminium sections shall be smooth, rust free straight mitered and jointed mechnically wherever required including cleat angle, aluminium snap beading for glazing/paneling C.P. brass/stainless stell screws, all complete (HSR.17.95)

Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS; 12823 grage 1 type II in panelling fixed in aluminium doors. Windows shutters and partition frames with c.p. brass /stainless steel screws etc. complete. (b) Pre-laminated particle board with decorative lamination on both sides. (HSR 17.97-b)

Providing & fixing glazing in aluminium door, windows, ventilator shutter and partitions etc. with pvc/neoprcne gasket etc. complete (cost of aluminium snap beading shall be paid in basic items.)(b) With float glass panes of 5.00 mm thickness. (HSR. 17.98-(b)

Providing & fixing double action hydraulic floor spring of approved brand and manufacture Is: 6315 marked for doors including cost of cutting floors as required embedding in floors and cover plates with brass pivot and single piece M.S. sheet outer box. (a) With stainless steel cover plate (HSR.17.99-a)

Providing Aluminium Jali of thickness 7 mm thick with openings -75 mm x 75 mm of including anodizing and fixing in frame with cost of screws etc. complete. (HSR.17.100)

Providing fixing aluminium round shape handle of outer dia 100 mm with screws etc. complete.(i) Anodized (AC-15) Aluminium.( HSR 17.102-(i)

Cement Concrete 1:1½:3 with stone agregate 20 mm nominal size reinforced concrete work in Shelves with inclination not exceeding 25 degree with horizontal, excluding steel reinforcement, but including centring and shuttering, laid in position, complete in all repect. (HSR. 10.81+10.95-a)

Fe-500 EQR TMT steel bar for RCC work, where not included in the complete rate of RCC including bending, binding & placing in the position complete. (HSR 18.22)

Laying and fixing Granite stone in all shades 15 mm to 18 mm thick in flooring, laid in any pattern as specified over base of 20 mm thick cement coarse sand mortar 1:3 and jointed with white cement slurry mixed with pigment to match the shade of granite stone. (HSR 14.96)

Cost of Granite

Providing ege moulding to 17-20 mm thick granite stone counters, vanities etc. including machine polished to edge to give high gloss finish etc. complete as per design approved by Engineer-in-charge (Moulding) (ii) Double Moulding (HSR 14.98)

Pressed steel sheet frames (chowkats), consisting of 2mm thick steel sheet of the specified section, including iron lugs (hold fasts), iron hinges, conforming to P.W.D. specifications, including bolts for fixing stops, locknotch, provision for receiving tower bolts, and finished with one coat of ready mixed paint red lead non setting primer, of approved quality, fixed in position including the cost of cement concrete 1:3:6 for filling in the frame, and cement concrete 1:3:6 for lugs complete :-( HSR. 18.34 -a,c) door and window frame of size 89 mm x50 mm with 40mm wide single rebate

door and window frame size 127 mm x50 mm with 40mm wide double rebate

Cement pointing 1:2 deep variety on brick and tile work (Ch. 15.60)

Cement pointing 1:2 flush on brick and tile walls (HSR.15.62)

Pre cast chequered tiles of 20mm thickness in ordinary grey cement without chips laid on 20mm thick bed of cement coarse sand mortar 1:3 with neat cement slurry between joints and over the base in floors, treads of steps and landings of any colour (HSR 14.45+Note)

Wrought iron and mild steel (using angles, flats square bars, tees and channels) ladders, grills, gratting frames, window guards, iron doors openable or fixed stair case or parapet or any other type or railing, gates and tree guards etc., including cost of screws and welding rods or bolts and nuts complete fixed in position. (Ch.18.12)

Providing and laying 60mm thick interlocking paver blocks of all shapes and colours in design mix cement M-35 over a bed of 25 mm thick fine sand complete in all respect.(HSR 10.158)

Earth work in excavation in foundations, trenches, etc. in all kinds of soils, not exceeding 2 meters depth including dressing of bottom and sides of trenches, stacking the excavated soil, clear from the edge of excavation and subsequent filling around masonry, in 15 cm layers with compaction, including disposal of all surplus soil, as directed within a lead of 30 meters. ( HSR 6.6)

Cement concrete 1:8:16 with stone aggregate 40 mm Nominal size in foundation and plinth. (HSR 10.28).

First Class Brick work laid in cement sand mortar 1:6 in foundation & plinth (HSR 11.2)

Cement concrete 1:1½:3 with stone aggregate 20mm nominal size for reinforced concrete work for walls exceeding 20 cm thickness (straight and curved) beams, girders, stairs, columns, (square or rectangular) battens and lintels etc. excluding steel reinforcement but including centring and shuttering, laid in position, complete in all respects. (Ch. 10.86+10.95-a)

First class brick work laid in cement sand mortar 1:6 in first storey upto 4 metres above plinth level. (HSR 11.7)

Cement concrete 1:1½:3 with stone aggregate 20 mm nominal size for reinforced concrete work in slabs with with inclination not exceeding 25 degree with horizontal, excluding steel reinforcement, but including centring and shuttering, laid in position, complete in all respect. [HSR. 10.82 + 10.95 (a)].

12mm thick cement plaster 1:4 (HSR. 15.5)

15 mm thick cement plaster 1:4 on the rough side of single or half brick wall (HSR. 15.10)

Providing and fixing ceramic tiles/anti skid tiles of size 400mmx400mm or above size approved make in flooring, laid in any pattern as specified over base of 20mm thick cement coarse sand morter 1:3 and jointed with white cement slurry mixed with pigment to match the shade of tiles. Note:- tile shall be of premium quality( 1st quality) of reputed manufacturer like NITCO, KAJARIA,SOMANI, ORIENT&JOHNSONS.(HSR.14.91)

Providing and fixing Steel Railing of approved make ISI Mark (NS)

Laying and Fixing required size of glazed tiles with DESIGN PRINTED for Windows & Door Borders (Satin finish) in dado set in CM 1:3 with joints so as to form a true & even surface and joints finished neatly with white cement mixed with matching pigments all complete as directed. (Rate should include base plastering with CM 1:5 of required thickness.) The rate shall include cost of customized printing at top of the tile all complete as the details given by National Health Mission Haryana / HLL directed. (Kindly refer tender documents for Design details) (as per HSR 14.92-b) Labour Rate Note :- Tiles will be supplied by the department

Two range of curtain cloth – Type 1 - II. Both for doors, windows and partions. Assorted colours plain & prints. Stitched as per site/ size requirement. Minor modifications in stitching as per site/ size requirement. Preferred colour (Brown, Cream, Beige).Curtain price (including cloth & curtain rod) to be quoted in Squre metre. Stitching for each curtain to be absorb in the price of the cloth generally 2 meters.Fast colours, water wash.Fabric density Non Transparent Composition. Fabric of curtain shall be soft texture, great shading, drape effect and nice dobby. The bracket shall be side mounted and front mounted as required. First rod mount is 3.5 inches from the wall. Where curtain used as a partition/ long length, sufficient support from ceiling should be provided to avoid sagging.Rate quoted for fully stitched Curtain with top nepha with punch holes after lining bucramreinforced with SS / PVC islets and lower nepha 200mm double turned. Type - II (Window & Door Curtain)Curtain fabric weight shall be up to 250-275 (±5%) gsm Composition of fabric shall be polyester yarn I.E. 300 denier fast colour sink age shall be (±5%) Weft and warp shall be polyester / cotton polyester mix (NS)

Providing and Fixing of Compressed form board with digital prints (NS)

Providing and Fixing of Flex print board with MS Pipe Frame (NS)

Providing and Fixing Digital Vinayal Printing Flex Sun board (NS)

Providing 3 Seater Matix Comn. Arm Chairs complete as per statisfaction of Engineer-in-charge of approved make (NS)

Providing Dusbin of (Blue, Red and Green) of three sets backets (NS)

Providing and fixing Air Walker/ Riding Trainer for clenching the horizontal bar with two hands, pedaling on the pedals and leaning the upper body forward, with a slightly bend of the legs then moving the legs as walking with appx. Weight of 40 kg. (NS)

Providing and fixing for Sit up board (dual) for lying in the board, hooking the bar by your feet, hand cross behind your head, take a deep breath and than do sit up exercise with a appx. Weigth of 70 kg. (NS)

Providing and fixing Body rider for sitting on the seat, cleanching the horizontal bar furmily, Pedal the Pedals, and trying best to pull the bar horizontly with a appx. Weigth of 26 kg. (NS)

Recovery items: The rates quoted against recovery items will not be included in the total amount rather it will be deducted while calculating financial statement of the agency. Material obtained from dismentalling of Tile terracing/floor/doors and windows has been calculated taking assumption that 80% of theoretical material will be retrieved. The dismentalled material can used in any of the item for the work after modification (bringing it to required specifications) as per approval of employer. In case it is not possible to use this material on the work, the agency can take away this material. This material can be taken away by the agency at the price quoted by the agency. However the reserve price is as udner: Note:- The reserve rates are minimum rates to be used as base for quoting purchase rate by the agency. No rates below the reserve price will be entertained and reserve price will be considered for all purposes in case the agency quotes lesser than reserve price. (i) Good Bricks @ 4/- each

Brick Bats @ 500/- P.Cum

Door @ 500/- each

Window @ 200/- each

Ventilator @ 150/- each

Providing and fixing in position best indian make (as approved by the engineer-in-charge) European type water closet suite, syphonic type consisting of- (i) VITREOUS CHINAWARE SYPHONIC SUITE WITH 15 LITRES CAPACITY MATCHING CHINAWARE CISTERN and all internal brass fittings COMPLETE WITH ‘P’ or ‘S’ TRAP with or without vent; (as approved by the Engineer-in-charge). (ii) One piece SEAT AND LID IN HOLLOW BLACK OR WHITE PLASTIC fitted with chromium plated hinges and rubber buffers, (to the approval of the Engineer-in-charge) COMPLETE in all respects INCLUDING CUTTING AND MAKING GOOD THE WALLS AND FLOORS. (a) single trap syphonic W.C. Suite (i) White [HSR 30.5 (a) (i)].

EXTRA OVER Item no. 30.1 to 30.4 and 30.6 FOR PROVIDING AND FIXING 15 LITRES CAPACITY LOW LEVEL VITREOUS CHINA WARECISTERN complete with flush bend all other necessary fittings instead of C.I. high level cistern complete with fittings. White (HSR 30.12 i)

Providing and fixing in position best indian make (ordinary) lavatory suites consisting of lavatory in vitreous chinaware size as given below (to the approvalof the Engineer-in-charge) including china plug for tap hole where necessary; RS or C.I Brackets for building into wall including painting; 32 mm C.P. Brass waste with C.P. brass chain and rubber plug; 15 mm C.P. Brass screw down piller tap with jamnuts or couplings best design (as approved by the Engineer-in-charge) All fittings Best Indian make and; to the approval of the Engineer-in-charge. All brass work chromium plated and complete in all respects including cutting and making good the walls, floors and Painting of fittings etc.White (IV) -size 550 mm x 400mm with one no tap (HSR. 30.41-white-iv)

Providing and fixing in position 15mm i/d C.P. brass bib cocks of best quality (as required by the engineer-in- charge) bib cock (HSR 30.75- c)

PROVIDING AND FIXING IN POSITION BEST INDIAN MAKE BEVELLED EDGE 5.5 MMTHICK MIRROR mounted on ASBESTOS sheet GROUND FIXED IN POSITION BY MEANS OF 4 NOS. CHORMIUM PLATED BRASS SCREWS AND WASHERS over rubber washers and rawl plug embeded in the wall of chromium plated brassclamps with C.P. brass screws (as required by the Engineer-in-charge) COMPLETE INCLUDING CUTTING AND MAKING GOOD THE WALLS ETC. indian make 600mm X 450mm (HSR 30.71 A-1)

Providing and fixing HDPE water storage tanks of sintex, diplast o.k. supreme make with covers/lids marked with IS 12701 on roof top of building i/c cost of hoisting and placing in position making connections with inlet and outlet pipes providing overflow and scour provisions with suitable plug on scour pipe i/c cost of nipples, washers, flanges, for connections in tanks complete in all respect to the satisfaction of Engineer-in-charge. except civil work 1000 Ltr. Capacity (HSR.30.119)

Providing and fixing in position best quality stainless steel sinks with complete fittings as fully described in item no. 30.51 above(a) 600mm X 450mm X 200mm-(HSR 30.53 -a)

Providing & Fixing of G.I. Pipes 15 mm internal dia (NS)

Providing & Fixing of G.I. Pipes 25 mm internal dia (NS)

PROVIDING AND FIXING IN POSITION GLASS SHELF FIXED IN WITH RAWL PLUGS WITH C.P.BRASS SCREWS COMPLETE INCLUDING CUTTING AND MAKING GOODS THE WALLS ETC. (a) with c.p. brass brackets and guard rail (i) 600mm X 125mm (HSR 30.69-a-i)

EXTRA FOR providing and fixing 32 MM dia G.I./C.P FLUSH PIPE complete with accessories instead of 32/MM dia galvanized telescopic flush pipe with clips (as required by the Engineer-in-charge). (i) 32 mm dia G.I. flush pipe. [HSR 30.15 (i)].

Providing and fixing 40 mm I/D Stainless Steel waste pipe embedded in walls or lead waste pipe weighing 4.46 Kg./metre and 3.0 mm thick upto floor level as required by the Engineer-in-charge including cost of union and plumber joint. (HSR 30.62)

Providing and fixing 40 mm i/d chromium plated brass trap with chromium plated bra pipe to wall with wall flange, complete (as per requirement of the Engineer-in-charge) for use with sinks. (a) with Bottle Trap (indian make). [HSR 30.63 (a)].

PROVIDING AND FIXING IN POSITION BEST INDIAN MAKE PAPER HOLDERS FIXED INTO wall with C.P Brass screws complete in all respects INCLUDING CUTTING AND MAKING GOOD THE WALLS ETC. (a) C.P. Brass. [HSR 30.67 (a)].

Providing and fixing in position best Indian make Soap dish fixed into wall with C.P. brass screws and complete in all respects including cutting and making goods the walls etc. (a) C.P. Brass (i) Soap dish Large. [HSR 30.70 (a) (i)].

Providing & fixing in position C.P. brass stop cock (as approved by the engineer-in-charge). (a) 15 mm Stop cock. (ii) Concealed stop cock with flange. [HSR 30.76 (a) (ii)].

Providing and fixing C.P brass liquid soap container of best quality (as required by the Engineer-in-charge). [HSR 30.77].

Providing and fixing in position best Indian make flexible tube connection. (b) C.P. Brass (iii) 15mm x 450 mm. [HSR 30.82 (b) (iii)].

Providing and fixing in position H.C.I. Soil waste vent or antisyphonage pipes to I.S.I. specifications of E.L.C. manufacture or of any other reputed firm including cutting and wastage etc. and cutting holes in walls, roofs or floor etc. and making good to its original condition but excluding cost of lead jointing. (HSR 30.84) (a) 100 mm internal diameter.

(b) 75 mm internal diameter.

Providing and fixing in position C.I. Gully trap cover weighing approximately 7.26 Kg. and frame for gully trap chamber clear opening size 300 mm x 300 mm and out side size 330 mm x 330 mm including painting the exposed surfaces with 3 coats of black bitumastic superior paint of approved manufacture etc. (HSR 30.85).

Constructing brick masonry road gully chamber as per standard drawings (as per sizes given below) including dressing of beds and sides of chamber to exact profiles, 15cm thick lime concrete 16:24:100 (as per specified in item no 10.6) in foundation, Ist class brick work laid in cement sand mortar, 1:5, 40mm thick cement concrete 1:2:4, topping inside the chamber with a floating coat of 1.5 mm thick neat cement laid in one operation to the topping the entire inner surface of the chamber rendered with neat cement not less than 12 mm in thickness of 1:2 cement sand plaster and finished with a floating coat of neat cement 1 mm thickleft absolutely smooth polished and correct to templates including labour for fixing the C.I. road gully grating and frame including painting with coal tar (as specified in item no. 29.48 complete and to the requirement of the Engineer-In-charge). (a) Single Road Gully Chamber (i) Size 610 mm x 457 mm x 800 mm. [HSR 29.87 (a) (i)].

Constructing brick masonry inspection chamber sizes as given below upto 0.60 metre average depth in cement mortar 1:5 lime concrete with 40 percent limer mortar 2:3 in foundation cement concrete 1:2:4 benching 12 mm thick cement plaster 1:2 with a floating coat of 1 mm thick of neat cement R.C.C. 1:2;4 slab 100 mm thick./C.C. topping 50 mm thick with 455 mm x 455 mm 610 mm inside light duty C.I. inspection chamber cover and frame weight as per I.S.I. specification painted with 3 coats of black bitumastic superior paint coplete as per standard design. (a) Size 450 mm x 450 mm [HSR 29.84-a].

Providing and fixing in position H.C.I. specials for soils, waste, vent or anti-syphonage pipes to I.S.I. marked including cutting and waste etc. cutting holes in walls roofs or floors etc., and making good to its original condition but excluding cost of lead jointing. (HSR 30.91). (a) For 100 mm dia pipes (1) Heal rest bend

(2) Double Junction with door 100 mm x 100 mm x 100 mm x 100 mm

(4) Single Junction with door 100 mm x 100 mm x 100 mm x 100 mm

(13) Bend with Door

(14) Bend Plain

(16) Cowls

(17) Door piece

(22) Collars

(b) For 75 mm dia pipes (1) Heal rest bend

(3) Double Junction with door 75 mm x 75 mm x 75 mm x 75 mm

(4) Single Junction with door 75 mm x 75 mm x 75 mm x 75 mm

(13) Bend with Door

(14) Bend Plain

(16) Door piece

(17) Cowls

(18) Collars

Providing and fixing in position automatic brass ball valves in tanks. (b) With Plastic Ball (ii) 20 mm internal diameter. [HSR 30.110 (b) (ii)].

Providing and fixing of Sown Neck Tap (NS)