SPECIFICATION FOR MILD STEEL PIPE

Transcription

1 SPECIFICATION FOR MILD STEEL PIPE SPECIFICATION SAJH PS / MS / 001 (Rev.4.0 / ) QUALITY ASSURANCE DEPARTMENT SAJ HOLDING SDN. BHD.

2 SAJH SPECIFICATIONS FOR MILD STEEL PIPE Contents Page Contents General Material Process of Manufacturing Thickness and Diameter Lengths Work Test Surface Preparation Bitumen Enamel Wrapping Coating Internal Lining Unwrapped Pipes Pipe Ends Specials Samples and Test Samples Packing Test Certificates Markings Pre delivery inspection Certification Schedule of Stores

3 SAJH SPECIFICATION FOR MILD STEEL PIPES 1.0 General 1.1 The specification is applicable to Mild Steel pipes for water supply systems and shall conform to BS 534:1990 and BS 3601: These specifications will provide necessary information on the product dimension and requirements for the supply of pipes. 1.3 For flange, refer to BS 4504 Section PN Material 2.1 The steel used shall be made from carbon steel plate to BS 3601: The steel shall show on ladle analysis the composition as given in Table 2 of BS 3601:1987 for the steel grade specified. 2.3 Product analysis is required for each batch produced and shall be part of document during delivery. The permitted deviations for such analysis will be as in Table 3 of BS 3601: Process of Manufacture 3.1 The tubes shall be manufactured by either longitudinal welding internally and externally or, spiral seam formed around the circumference of the pipe. 3.2 Method of welding will be either by: Electric Resistance Weld (ERW) of Steel Grade 430 manufactured from hot or cold flat rolled strip, longitudinally welded continuously by the passage of an electric current across the abutting edges or along the edges; or Submerged Arc Weld (SAW) of Steel Grade 430 manufactured from plate, sheet or strip with either single or double longitudinal seam or spiral seam and welded across the abutting edges by an automatic submerged arc welding process using at least two runs, one of which shall be on the inside of the tubes. The tubes shall be welded, hot finished or cold finished. 3

4 3.3 Repairs to weld seam is allowed and the manufacturer shall have the option of using Ultrasonic or other suitable non destructive testing method of the weld areas or at least 10% of each diameter and thickness manufactured at a place chosen by the manufacturer. 3.4 Concession will be given for pipes made with 6 mm or less thick plates to be longitudinally welded with one deep penetration weld form the external face only but this concession will be immediately withdrawn if evidence shows that penetration was incomplete. 3.5 The weld metal shall have a smooth finish and shall not stand more than 1.5 mm above of the pipe shell internally or externally. 3.6 The weld metal on the external surfaces of the ends of all plain ended pipes shall be machined flush with the external surfaces of the pipes shell for a sufficient distance of facilitate jointing with couplings. 4.0 Thickness And Diameter 4.1 Thickness of steel pipe shells and the finished internal diameter of the pipes shall be as Table A on page The outside diameter of pipes shall be within a tolerance of ± 1%, except for pipe ends and sized pipes which shall be truly circular within a tolerance ± 1.6 mm. 5.0 Lengths 5.1 Standard length for straight pipes of nominal diameters 450 mm and above shall be 9 mm and standard length for straight pipe of nominal diameters less than 450 mm shall be 6 meters. 5.2 The maximum variation in length from the standard length shall be kept to the minimum possible within the normal method of manufacture. 6.0 Work Test 6.1 The contractor shall carry out hydraulic tests on all pipes before they are lines or coated or use for making specials. 6.2 The hydraulic test pressure shall be carried our in accordance with the requirements as specified in BS

5 6.3 As control for weld quality, the Supplier shall be required to submit radiographs of the 3% of all welds for the approval of the Superintending Officer. The Superintending Officer will advise the Contractor where requires the radiographs to be taken. The minimum lengths of weld to be radio graphed at any one location shall be 300 mm. The clearance and acceptance of these radiographs shall be in accordance with A.P.I. standard Materials which show injurious defects at the place of manufacture or at site or which prove to be defective when applied in service shall be completely repaired by the Supplier at no extra cost. 6.5 Injurious defects shall include cracks, leaks, laminations, lack of complete penetration, lack of complete fusion, dents exceeding one eight of the specified wall thickness and undercutting or reduction in pipe wall thickness adjacent to a weld exceeding 0.8 mm in depth. 6.6 Slag inclusions and gas pockets or voids shall be considered to be minor imperfections and may be accepted if the maximum size and distribution do not exceed the limits shown in Tables 7.1 and 7.2 and Figures 7.2 and 7.3 of A.P.I standard 5LS The pipe shall be tested prior to leaving the manufacturer s work and the Contractor shall produce the test certificates certifying that the pipes comply fully with the requirement of the Contract. 6.8 Where radiographic examination reveals defects in the welds, the Superintending Officer will either the length of pipe containing such defects or will permit the Contractor to carry out repairs and to submit radiographs of repairs for approval. 7.0 Surface Preparation 7.1 Priming Immediately and not later than 15 minutes after each pipe or special has been cleaned to bare metal, a uniform thin coat of primer compatible with the coating materials to be used shall be cold applied by flooding coating, spraying or brushing complying to BS 4147 or BS The primer shall be allowed to dry properly before the coating materials is applied but if more than 96 hours elapse before coating or if the primer become dead, powdery or crumbly, it shall be cleaned off and the pipe or specials shall be re primed. 5

6 Table A: Thickness of Steel Pipe Shell and Internal Diameter Outside Diameter (O.D) (mm) minal Diameter (ND) (mm) Minimum minal Thickness (mm) Concrete Lining Thickness (mm) Bitumen Enamel Wrapping (mm) Mass Per Length (Plain End) Hydraulic Test Pressure (Steel430)

7 8.0 Bitumen Enamel Wrapping 9.0 Coating 8.1 The pipes shall be covered with a layer of bitumen containing a mineral filler applied hot in accordance to BS4147 and inner wrapping of glass tissue and outer wrapping of bitumen impregnated reinforced glass tissue in the longitudinal direction with parallel glass threads spaced 9.5 mm apart. It shall be impregnated with a material fully compatible with the coating materials to give a finished thickness of 0.75 mm. 8.2 The glass tissue wrapping shall be wound spirally or circumferentially with an overlap. There shall be not less than 1 mm of enamel between the pipe surface and the inner wrapping. 9.1 Lined pipes shall be given one coat of water resistant white wash immediately following the bitumen coating. 9.2 The white wash shall be mixed as specified under section 2.5 of AWWA.C Internal Lining 10.1 All steel pipes shall be lined internally to the thickness as specified with concrete made from ordinary Portland Cement and fine aggregate The materials used for lining, time method of lining and curing of the finishing lining shall comply with Clause 29 of BS 534:1990 and shall be carried out to the satisfaction of the Superintending Officer The pipe shall be charged in a single operation and spun at suitable speed to achieve a minimum rate of radial acceleration of 250 m/s² until the uniform thickness of concrete lining given in the table below has been attained over the whole of the inner surface with the exception of stop backs for jointing The finish surface of the lining shall be smooth and free from irregularities Curing records should provide to show that 21 days have elapsed since date of lining before delivery The manufacturing and testing of test cubes shall comply with Clause 29.5 of BS 534:

8 11.0 Unwrapped Pipes 11.1 The internal lining shall be similar to the requirement of wrapped pipes The outer shall have two layers of primer coat of Red Lead Oxide and two layer of final coat of light green colour Zinc Chromate Pipe Ends 12.1 The weld metal on the external surfaces of the ends of all ended pipes shall be machined flush with external surfaces of the pipe shell for a sufficient distance to facilitate jointing with couplings or steel collars At the ends of all spigot and socket ended pipes the weld metal shall be similarly machined externally on the spigot end and internally on the socket end of the pipe The concrete lining and the external coating of the pipes to be jointed by welding shall be committed for sufficient distance from the ends to prevent damage to the protection during site welding The external coating of pipes to be jointed by mechanical couplings or flange adapters shall be omitted for a sufficient distance from the ends to permit assembly of the joints but the concrete lining shall extend to the end of the pipes or specials The unlined surfaces shall be protected with a suitable approved rust inhibitor or bitumen primer during manufacture so that extensive cleaning of the surface is not required after jointing on site Specials 13.1 Specials shall conform to the appropriate dimensions as Section 4 of BS 534:1990. Specials shall be formed from straight pipes butt-welded by metal arc process The coating and lining on the straight pipe shall be cut back from the points to welded or cut for sufficient distance to ensure that no material intended to remain part of the coating is damaged by the cutting or welding process Welding of specials shall be of standard equal to that of straight pipes and are subjected to a 100% radiographic test All fillet welds shall be subjected to air tests appropriate an/or magnetic crack detection test The outside diameter of specials shall conform to the outside diameter of the standard straight pipes The ends of pipe-ended specials shall be truly circular and shall conform to the tolerance required for fitting of mechanical couplings and flange adaptors. 8

9 14.0 Samples And Test on samples 14.1 The Contractor shall submit samples of such materials as may be required by the Superintending Officer and shall carry out of the specified tests directed by the Superintending Officer at the palace of manufacture or on the site or at a laboratory approved by the Superintending Officer Samples shall be submitted and tests carried our sufficiently early to enable further samples to be submitted and tested if required by the Superintending Officer The Contractor shall prepare the necessary test pieces and supply all labour, appliance, testing apparatus and everything necessary for the carrying out of all specified tests The cost of the samples and of conducting all the specified tests on the samples shall be deemed to include in the Contracts Rates The Contractor shall give the Superintending Officer fourteen days notice in writing of date on which any of the samples will be ready for testing or inspection at the place of manufacture or at an approved laboratory and unless the Superintending Officer shall attend at the appointed place within the said fourteen days the test may proceed in his absence Provided that the Contractor shall in any case submit to the Superintending Officer within seven days of every test three certified copies of the test readings Approval by the Superintending Officer as to the placing of orders for materials or as to samples or tests shall not prejudice any of the Superintending Officer s powers under the Contract nor relieve the Contractor of any of his obligations under the contract Test Certificates 15.1 Certificates in duplicate shall be provided by the Contractor for each complete pipe and special supplied giving the process of manufacture and the results of the specified tests Similar certificates in duplicate shall provided by the contractor in respect of materials to be used in the manufacture of the pipes giving the process of manufacture, chemical analysis (where relevant) and the results of the specified tests The material shall be suitably marked to enable it to be identified from references on the certificates. 9

10 16.0 Packing All pipe ends shall be packed and covered accordingly with suitable methods and material as to protect against damage Marking 17.1 All pipe supplied shall have the following marking on the outside of pipe: Outside diameter (in mm) The weight in Kilogram Length of the pipe (in M) SAJH lettering Manufacturer s distinguishing mark and date of manufacture Pipe Series / Batch Numb 18.0 Pre Delivery Inspection and Evaluation a) It is the responsibility of the tenderer to inform SAJH for inspection purposes during manufacturing and before delivery. b) SAJH reserve the right to inspect and witness the testing of product offered. c) At any time, when requested, the supplier is to provide SAJH a sample of the product offered for evaluation purposes. All costs shall be borne by the supplier. d) If at any time the supplier fails to deliver the required sample, the product is deemed fail to meet the specifications Certification a) Manufacturer of supplier are required to provide a copy of the certificate and testing report from SIRIM, IKRAM or other recognised certification body. b) Tests report required shall be those tests conducted within a year period. c) SAJH have the right to refuse offer or reject supply if the documents required are not enclosed. 10

11 SCHEDULE OF STORES 11

12 SAJ Holdings Sdn. Bhd. (A) Schedule of Stores for Supply and Delivery of Wrapped Mild Steel Pipes (Spigot and Socket) To SAJH Specification PS/MS/001 For The Period Of. Year(s) Outside Diameter (mm) minal Diameter (mm) TOTAL TENDERED In the capacity of:.. Adress:. 12

13 SAJ Holdings Sdn. Bhd. (B) Schedule of Stores for Supply and Delivery of Wrapped Mild Steel Pipes (Plain Ended) To SAJH Specification PS/MS/001 For The Period Of. Year(s) Outside Diameter (mm) minal Diameter (mm) TOTAL TENDERED In the capacity of:.. Adress:. 13

14 SAJ Holdings Sdn. Bhd. (C) Schedule of Stores for Supply and Delivery of Unwrapped Mild Steel Pipes To SAJH Specification PS/MS/001 For The Period Of. Year(s) Outside Diameter (mm) minal Diameter (mm) TOTAL TENDERED In the capacity of:.. Adress:. 14

15 SAJ Holdings Sdn. Bhd. (C) Schedule of Stores for Supply and Delivery of Unwrapped Mild Steel Pipes Specials Unwrapped 1 Bend, Mild Steel Plain Ended: a) 100mm x 22 ½ deg b) 100mm x 45 deg c) 100mm x 90 deg d) 150mm x 22 ½ deg e) 150mm x 45 deg f) 150mm x 90 deg g) 200mm x 22 ½ deg h) 200mm x 45 deg i) 200mm x 90 deg j) 250mm x 22 ½ deg k) 250mm x 45 deg l) 250mm x 90 deg m) 300mm x 22 ½ deg n) 300mm x 45 deg o) 300mm x 90 deg p) 350mm x 22 ½ deg q) 350mm x 45 deg r) 350mm x 90 deg s) 400mm x 22 ½ deg t) 400mm x 45 deg u) 400mm x 90 deg v) 450mm x 22 ½ deg w) 450mm x 45 deg x) 450mm x 90 deg y) 500mm x 22 ½ deg 15

16 SAJ Holdings Sdn. Bhd. (C) Schedule of Stores for Supply and Delivery of Unwrapped Mild Steel Pipes Specials Unwrapped..1 Bend, Mild Steel Plain Ended : z) 500mm x 45 deg aa) ab) ac) ad) ae) af) ag) ah) ai) aj) ak) al) am) 500mm x 90 deg 600mm x 22 ½ deg 600mm x 45 deg 600mm x 90 deg 700mm x 22 ½ deg 700mm x 45 deg 700mm x 90 deg 800mm x 22 ½ deg 800mm x 45 deg 800mm x 90 deg 900mm x 22 ½ deg 900mm x 45 deg 900mm x 90 deg TOTAL TENDERED 16

17 SAJ Holdings Sdn. Bhd. (C) Schedule of Stores for Supply and Delivery of Unwrapped Mild Steel Pipes Specials Unwrapped 5 Tee, Offtake Flange a) 100mm x 100mm x 100mm b) 100mm x 100mm x 75mm c) 100mm x 100mm x 50mm d) 150mm x 150mm x 150mm e) 150mm x 150mm x 100mm f) 150mm x 150mm x 75mm g) 150mm x 150mm x 50mm h) 200mm x 200mm x 200mm i) 200mm x 200mm x 150mm j) 200mm x 200mm x 100mm k) 200mm x 200mm x 75mm l) 200mm x 200mm x 50mm m) 250mm x 250mm x 250mm n) 250mm x 250mm x 200mm o) 250mm x 250mm x 150mm p) 250mm x 250mm x 100mm q) 250mm x 250mm x 75mm r) 250mm x 250mm x 50mm s) 300mm x 300mm x 300mm t) 300mm x 300mm x 250mm u) 300mm x 300mm x 200mm v) 300mm x 300mm x 150mm w) 300mm x 300mm x 100mm x) 300mm x 300mm x 75mm y) 300mm x 300mm x 50mm 17

18 SAJ Holdings Sdn. Bhd. (C) Schedule of Stores for Supply and Delivery of Unwrapped Mild Steel Pipes Specials Unwrapped..5 Tee, Offtake Flange (con t) z) 350mm x 350mm x 350mm aa) 350mm x 350mm x 300mm ab) 350mm x 350mm x 250mm ac) 350mm x 350mm x 200mm ad) 350mm x 350mm x 150mm ae) 350mm x 350mm x 100mm af) 400mm x 400mm x 400mm ag) 400mm x 400mm x 350mm ah) 400mm x 400mm x 300mm ai) 400mm x 400mm x 250mm aj) 400mm x 400mm x 200mm ak) 400mm x 400mm x 150mm al) 400mm x 400mm x 100mm am) 450mm x 450mm x 450mm an) 450mm x 450mm x 400mm ao) 450mm x 450mm x 350mm ap) 450mm x 450mm x 300mm aq) 450mm x 450mm x 250mm ar) 450mm x 450mm x 200mm as) 450mm x 450mm x 150mm at) 450mm x 450mm x 100mm au) 500mm x 500mm x 500mm av) 500mm x 500mm x 450mm aw) 500mm x 500mm x 400mm ax) 500mm x 500mm x 350mm 18

19 SAJ Holdings Sdn. Bhd. (C) Schedule of Stores for Supply and Delivery of Unwrapped Mild Steel Pipes Specials..5 ay) az) ba) bb) bc) bd) be) bf) bg) bh) bi) bj) bk) bl) bm) bn) bo) bp) bq) br) bs) bt) bu) bv) Unwrapped Tee, Offtake Flange (con t) 500mm x 500mm x 300mm 500mm x 500mm x 250mm 500mm x 500mm x 200mm 500mm x 500mm x 150mm 500mm x 500mm x 100mm 600mm x 600mm x 600mm 600mm x 600mm x 550mm 600mm x 600mm x 500mm 600mm x 600mm x 450mm 600mm x 600mm x 400mm 600mm x 600mm x 350mm 600mm x 600mm x 300mm 600mm x 600mm x 250mm 600mm x 600mm x 200mm 600mm x 600mm x 150mm 600mm x 600mm x 100mm 600mm x 200mm (OD: x x 219.1)mm 700mm x 700mm x 700mm 700mm x 700mm x 750mm 700mm x 700mm x 650mm 700mm x 700mm x 600mm 700mm x 700mm x 550mm 700mm x 700mm x 500mm 700mm x 700mm x 450mm 19

20 SAJ Holdings Sdn. Bhd. (C) Schedule of Stores for Supply and Delivery of Unwrapped Mild Steel Pipes Specials..5 bw) bx) by) bz) ca) cb) cc) cd) ce) cf) cg) ch) ci) cj) ck) cl) cm) cn) co) cp) cq) cr) cs) ct) cu) Unwrapped Tee, Offtake Flange (con t) 700mm x 700mm x 400mm 700mm x 700mm x 350mm 700mm x 700mm x 300mm 700mm x 700mm x 250mm 700mm x 700mm x 200mm 700mm x 700mm x 150mm 700mm x 700mm x 100mm 800mm x 800mm x 800mm 800mm x 800mm x 750mm 800mm x 800mm x 700mm 800mm x 800mm x 650mm 800mm x 800mm x 600mm 800mm x 800mm x 550mm 800mm x 800mm x 500mm 800mm x 800mm x 450mm 800mm x 800mm x 400mm 800mm x 800mm x 350mm 800mm x 800mm x 300mm 800mm x 800mm x 250mm 800mm x 800mm x 200mm 800mm x 800mm x 150mm 800mm x 800mm x 100mm 900mm x 900mm x 900mm 900mm x 900mm x 850mm 900mm x 900mm x 800mm 20

21 SAJ Holdings Sdn. Bhd. (C) Schedule of Stores for Supply and Delivery of Unwrapped Mild Steel Pipes Specials..5 cv) cw) cx) cy) cz) da) db) dc) dd) de) df) dg) dh) di) Unwrapped Tee, Offtake Flange (con t) 900mm x 900mm x 750mm 900mm x 900mm x 700mm 900mm x 900mm x 650mm 900mm x 900mm x 600mm 900mm x 900mm x 550mm 900mm x 900mm x 500mm 900mm x 900mm x 450mm 900mm x 900mm x 400mm 900mm x 900mm x 350mm 900mm x 900mm x 300mm 900mm x 900mm x 250mm 900mm x 900mm x 200mm 900mm x 900mm x 150mm 900mm x 900mm x 100mm 21

22 1 Bend, Mild Steel Plain Ended: a) 100mm x 22 ½ deg b) 100mm x 45 deg c) 100mm x 90 deg d) 150mm x 22 ½ deg e) 150mm x 45 deg f) 150mm x 90 deg g) 200mm x 22 ½ deg h) 200mm x 45 deg i) 200mm x 90 deg j) 250mm x 22 ½ deg k) 250mm x 45 deg l) 250mm x 90 deg m) 300mm x 22 ½ deg n) 300mm x 45 deg o) 300mm x 90 deg p) 350mm x 22 ½ deg q) 350mm x 45 deg r) 350mm x 90 deg s) 400mm x 22 ½ deg t) 400mm x 45 deg u) 400mm x 90 deg v) 450mm x 22 ½ deg w) 450mm x 45 deg x) 450mm x 90 deg y) 500mm x 22 ½ deg 22

23 ..1 Bend, Mild Steel Plain Ended : z) 500mm x 45 deg aa) ab) ac) ad) ae) af) ag) ah) ai) aj) ak) al) am) 500mm x 90 deg 600mm x 22 ½ deg 600mm x 45 deg 600mm x 90 deg 700mm x 22 ½ deg 700mm x 45 deg 700mm x 90 deg 800mm x 22 ½ deg 800mm x 45 deg 800mm x 90 deg 900mm x 22 ½ deg 900mm x 45 deg 900mm x 90 deg TOTAL TENDERED 23

24 Bend, Mild Steel Double 2 Flange : a) 100mm x 22 ½ deg b) 100mm x 45 deg c) 100mm x 90 deg d) 150mm x 22 ½ deg e) 150mm x 45 deg f) 150mm x 90 deg g) 200mm x 22 ½ deg h) 200mm x 45 deg i) 200mm x 90 deg j) 250mm x 22 ½ deg k) 250mm x 45 deg l) 250mm x 90 deg m) 300mm x 22 ½ deg n) 300mm x 45 deg o) 300mm x 90 deg p) 350mm x 22 ½ deg q) 350mm x 45 deg r) 350mm x 90 deg s) 400mm x 22 ½ deg t) 400mm x 45 deg u) 400mm x 90 deg v) 450mm x 22 ½ deg w) 450mm x 45 deg x) 450mm x 90 deg y) 500mm x 22 ½ deg 24

25 Bend, Mild Steel Double..2 Flange (Con t) : z) 500mm x 45 deg aa) ab) ac) ad) ae) af) ag) ah) ai) aj) ak) al) am) 500mm x 90 deg 600mm x 22 ½ deg 600mm x 45 deg 600mm x 90 deg 700mm x 22 ½ deg 700mm x 45 deg 700mm x 90 deg 800mm x 22 ½ deg 800mm x 45 deg 800mm x 90 deg 900mm x 22 ½ deg 900mm x 45 deg 900mm x 90 deg TOTAL TENDERED 25

26 3 Tee, All Flange a) 100mm x 100mm x 100mm b) 100mm x 100mm x 75mm c) 100mm x 100mm x 50mm d) 150mm x 150mm x 150mm e) 150mm x 150mm x 100mm f) 150mm x 150mm x 75mm g) 150mm x 150mm x 50mm h) 200mm x 200mm x 200mm i) 200mm x 200mm x 150mm j) 200mm x 200mm x 100mm k) 200mm x 200mm x 75mm l) 200mm x 200mm x 50mm m) 250mm x 250mm x 250mm n) 250mm x 250mm x 200mm o) 250mm x 250mm x 150mm p) 250mm x 250mm x 100mm q) 250mm x 250mm x 75mm r) 250mm x 250mm x 50mm s) 300mm x 300mm x 300mm t) 300mm x 300mm x 250mm u) 300mm x 300mm x 200mm v) 300mm x 300mm x 150mm w) 300mm x 300mm x 100mm x) 300mm x 300mm x 75mm y) 300mm x 300mm x 50mm 26

27 ..3 Tee, All Flange (con t) z) 350mm x 350mm x 350mm aa) 350mm x 350mm x 300mm ab) 350mm x 350mm x 250mm ac) 350mm x 350mm x 200mm ad) 350mm x 350mm x 150mm ae) 350mm x 350mm x 100mm af) 400mm x 400mm x 400mm ag) 400mm x 400mm x 350mm ah) 400mm x 400mm x 300mm ai) 400mm x 400mm x 250mm aj) 400mm x 400mm x 200mm ak) 400mm x 400mm x 150mm al) 400mm x 400mm x 100mm am) 450mm x 450mm x 450mm an) 450mm x 450mm x 400mm ao) 450mm x 450mm x 350mm ap) 450mm x 450mm x 300mm aq) 450mm x 450mm x 250mm ar) 450mm x 450mm x 200mm as) 450mm x 450mm x 150mm at) 450mm x 450mm x 100mm au) 500mm x 500mm x 500mm av) 500mm x 500mm x 450mm aw) 500mm x 500mm x 400mm ax) 500mm x 500mm x 350mm 27

28 ..3 Tee, All Flange (con t) ay) 500mm x 500mm x 300mm az) 500mm x 500mm x 250mm ba) 500mm x 500mm x 200mm bb) 500mm x 500mm x 150mm bc) 500mm x 500mm x 100mm bd) 600mm x 600mm x 600mm be) 600mm x 600mm x 550mm bf) 600mm x 600mm x 500mm bg) 600mm x 600mm x 450mm bh) 600mm x 600mm x 400mm bi) 600mm x 600mm x 350mm bj) 600mm x 600mm x 300mm bk) 600mm x 600mm x 250mm bl) 600mm x 600mm x 200mm bm) 600mm x 600mm x 150mm bn) 600mm x 600mm x 100mm bo) 700mm x 700mm x 700mm bp) 700mm x 700mm x 750mm bq) 700mm x 700mm x 650mm br) 700mm x 700mm x 600mm bs) 700mm x 700mm x 550mm bt) 700mm x 700mm x 500mm bu) 700mm x 700mm x 450mm bv) 700mm x 700mm x 400mm bw) 700mm x 700mm x 350mm 28

29 ..3 Tee, All Flange (con t) bx) 700mm x 700mm x 300mm by) 700mm x 700mm x 250mm bz) 700mm x 700mm x 200mm ca) 700mm x 700mm x 150mm cb) 700mm x 700mm x 100mm cc) 800mm x 800mm x 800mm cd) 800mm x 800mm x 750mm ce) 800mm x 800mm x 700mm cf) 800mm x 800mm x 650mm cg) 800mm x 800mm x 600mm ch) 800mm x 800mm x 550mm ci) 800mm x 800mm x 500mm cj) 800mm x 800mm x 450mm ck) 800mm x 800mm x 400mm cl) 800mm x 800mm x 350mm cm) 800mm x 800mm x 300mm cn) 800mm x 800mm x 250mm co) 800mm x 800mm x 200mm cp) 800mm x 800mm x 150mm cq) 800mm x 800mm x 100mm cr) 900mm x 900mm x 900mm cs) 900mm x 900mm x 850mm ct) 900mm x 900mm x 800mm cu) 900mm x 900mm x 750mm cv) 900mm x 900mm x 700mm 29

30 ..3 Tee, All Flange (con t) cw) 900mm x 900mm x 650mm cx) 900mm x 900mm x 600mm cy) 900mm x 900mm x 550mm cz) 900mm x 900mm x 500mm da) 900mm x 900mm x 450mm db) 900mm x 900mm x 400mm dc) 900mm x 900mm x 350mm dd) 900mm x 900mm x 300mm de) 900mm x 900mm x 250mm df) 900mm x 900mm x 200mm dg) 900mm x 900mm x 150mm dh) 900mm x 900mm x 100mm 4 Tee, Plain Ends, Mild Steel a) 100mm x 100mm x 100mm b) 100mm x 100mm x 75mm c) 100mm x 100mm x 50mm d) 150mm x 150mm x 150mm e) 150mm x 150mm x 100mm f) 150mm x 150mm x 75mm g) 150mm x 150mm x 50mm h) 200mm x 200mm x 200mm i) 200mm x 200mm x 150mm j) 200mm x 200mm x 100mm k) 200mm x 200mm x 75mm l) 200mm x 200mm x 50mm 30

31 Tee, Plain Ends, Mild Steel..4 (con t) m) 250mm x 250mm x 250mm n) 250mm x 250mm x 200mm o) 250mm x 250mm x 150mm p) 250mm x 250mm x 100mm q) 250mm x 250mm x 75mm r) 250mm x 250mm x 50mm s) 300mm x 300mm x 300mm t) 300mm x 300mm x 250mm u) 300mm x 300mm x 200mm v) 300mm x 300mm x 150mm w) 300mm x 300mm x 100mm x) 300mm x 300mm x 75mm y) 300mm x 300mm x 50mm z) 350mm x 350mm x 350mm aa) ab) ac) ad) ae) af) ag) ah) ai) aj) ak) 350mm x 350mm x 300mm 350mm x 350mm x 250mm 350mm x 350mm x 200mm 350mm x 350mm x 150mm 350mm x 350mm x 100mm 400mm x 400mm x 400mm 400mm x 400mm x 350mm 400mm x 400mm x 300mm 400mm x 400mm x 250mm 400mm x 400mm x 200mm 400mm x 400mm x 150mm 31

32 ..4 al) am) an) ao) ap) aq) ar) as) at) au) av) aw) ax) ay) az) ba) bb) bc) bd) be) bf) bg) bh) bi) bj) Tee, Plain Ends, Mild Steel (con t) 400mm x 400mm x 100mm 450mm x 450mm x 450mm 450mm x 450mm x 400mm 450mm x 450mm x 350mm 450mm x 450mm x 300mm 450mm x 450mm x 250mm 450mm x 450mm x 200mm 450mm x 450mm x 150mm 450mm x 450mm x 100mm 500mm x 500mm x 500mm 500mm x 500mm x 450mm 500mm x 500mm x 400mm 500mm x 500mm x 350mm 500mm x 500mm x 300mm 500mm x 500mm x 250mm 500mm x 500mm x 200mm 500mm x 500mm x 150mm 500mm x 500mm x 100mm 600mm x 600mm x 600mm 600mm x 600mm x 550mm 600mm x 600mm x 500mm 600mm x 600mm x 450mm 600mm x 600mm x 400mm 600mm x 600mm x 350mm 600mm x 600mm x 300mm 32

33 ..4 bk) bl) bm) bn) bo) bp) bq) br) bs) bt) bu) bv) bw) bx) by) bz) Ca) Cb) cc) cd) ce) cf) cg) ch) ci) Tee, Plain Ends, Mild Steel (con t) 600mm x 600mm x 250mm 600mm x 600mm x 200mm 600mm x 600mm x 150mm 600mm x 600mm x 100mm 700mm x 700mm x 700mm 700mm x 700mm x 750mm 700mm x 700mm x 650mm 700mm x 700mm x 600mm 700mm x 700mm x 550mm 700mm x 700mm x 500mm 700mm x 700mm x 450mm 700mm x 700mm x 400mm 700mm x 700mm x 350mm 700mm x 700mm x 300mm 700mm x 700mm x 250mm 700mm x 700mm x 200mm 700mm x 700mm x 150mm 700mm x 700mm x 100mm 800mm x 800mm x 800mm 800mm x 800mm x 750mm 800mm x 800mm x 700mm 800mm x 800mm x 650mm 800mm x 800mm x 600mm 800mm x 800mm x 550mm 800mm x 800mm x 500mm 33

34 ..4 cj) ck) cl) cm) cn) co) cp) cq) cr) cs) ct) cu) cv) cw) cx) cy) cz) da) db) dc) dd) de) df) dg) dh) Tee, Plain Ends, Mild Steel (con t) 800mm x 800mm x 450mm 800mm x 800mm x 400mm 800mm x 800mm x 350mm 800mm x 800mm x 300mm 800mm x 800mm x 250mm 800mm x 800mm x 200mm 800mm x 800mm x 150mm 800mm x 800mm x 100mm 900mm x 900mm x 900mm 900mm x 900mm x 850mm 900mm x 900mm x 800mm 900mm x 900mm x 750mm 900mm x 900mm x 700mm 900mm x 900mm x 650mm 900mm x 900mm x 600mm 900mm x 900mm x 550mm 900mm x 900mm x 500mm 900mm x 900mm x 450mm 900mm x 900mm x 400mm 900mm x 900mm x 350mm 900mm x 900mm x 300mm 900mm x 900mm x 250mm 900mm x 900mm x 200mm 900mm x 900mm x 150mm 900mm x 900mm x 100mm 34

35 5 Tee, Offtake Flange a) 100mm x 100mm x 100mm b) 100mm x 100mm x 75mm c) 100mm x 100mm x 50mm d) 150mm x 150mm x 150mm e) 150mm x 150mm x 100mm f) 150mm x 150mm x 75mm g) 150mm x 150mm x 50mm h) 200mm x 200mm x 200mm i) 200mm x 200mm x 150mm j) 200mm x 200mm x 100mm k) 200mm x 200mm x 75mm l) 200mm x 200mm x 50mm m) 250mm x 250mm x 250mm n) 250mm x 250mm x 200mm o) 250mm x 250mm x 150mm p) 250mm x 250mm x 100mm q) 250mm x 250mm x 75mm r) 250mm x 250mm x 50mm s) 300mm x 300mm x 300mm t) 300mm x 300mm x 250mm u) 300mm x 300mm x 200mm v) 300mm x 300mm x 150mm w) 300mm x 300mm x 100mm x) 300mm x 300mm x 75mm y) 300mm x 300mm x 50mm 35

36 ..5 Tee, Offtake Flange (con t) z) 350mm x 350mm x 350mm aa) 350mm x 350mm x 300mm ab) 350mm x 350mm x 250mm ac) 350mm x 350mm x 200mm ad) 350mm x 350mm x 150mm ae) 350mm x 350mm x 100mm af) 400mm x 400mm x 400mm ag) 400mm x 400mm x 350mm ah) 400mm x 400mm x 300mm ai) 400mm x 400mm x 250mm aj) 400mm x 400mm x 200mm ak) 400mm x 400mm x 150mm al) 400mm x 400mm x 100mm am) 450mm x 450mm x 450mm an) 450mm x 450mm x 400mm ao) 450mm x 450mm x 350mm ap) 450mm x 450mm x 300mm aq) 450mm x 450mm x 250mm ar) 450mm x 450mm x 200mm as) 450mm x 450mm x 150mm at) 450mm x 450mm x 100mm au) 500mm x 500mm x 500mm av) 500mm x 500mm x 450mm aw) 500mm x 500mm x 400mm ax) 500mm x 500mm x 350mm 36

37 ..5 Tee, Offtake Flange (con t) ay) 500mm x 500mm x 300mm az) 500mm x 500mm x 250mm ba) 500mm x 500mm x 200mm bb) 500mm x 500mm x 150mm bc) 500mm x 500mm x 100mm bd) 600mm x 600mm x 600mm be) 600mm x 600mm x 550mm bf) 600mm x 600mm x 500mm bg) 600mm x 600mm x 450mm bh) 600mm x 600mm x 400mm bi) 600mm x 600mm x 350mm bj) 600mm x 600mm x 300mm bk) 600mm x 600mm x 250mm bl) 600mm x 600mm x 200mm bm) 600mm x 600mm x 150mm bn) 600mm x 600mm x 100mm bo) 600mm x 200mm (OD: x x 219.1)mm bp) 700mm x 700mm x 700mm bq) 700mm x 700mm x 750mm br) 700mm x 700mm x 650mm bs) 700mm x 700mm x 600mm bt) 700mm x 700mm x 550mm bu) 700mm x 700mm x 500mm bv) 700mm x 700mm x 450mm 37

38 ..5 Tee, Offtake Flange (con t) bw) 700mm x 700mm x 400mm bx) 700mm x 700mm x 350mm by) 700mm x 700mm x 300mm bz) 700mm x 700mm x 250mm ca) 700mm x 700mm x 200mm cb) 700mm x 700mm x 150mm cc) 700mm x 700mm x 100mm cd) 800mm x 800mm x 800mm ce) 800mm x 800mm x 750mm cf) 800mm x 800mm x 700mm cg) 800mm x 800mm x 650mm ch) 800mm x 800mm x 600mm ci) 800mm x 800mm x 550mm cj) 800mm x 800mm x 500mm ck) 800mm x 800mm x 450mm cl) 800mm x 800mm x 400mm cm) 800mm x 800mm x 350mm cn) 800mm x 800mm x 300mm co) 800mm x 800mm x 250mm cp) 800mm x 800mm x 200mm cq) 800mm x 800mm x 150mm cr) 800mm x 800mm x 100mm cs) 900mm x 900mm x 900mm ct) 900mm x 900mm x 850mm cu) 900mm x 900mm x 800mm 38

39 ..5 Tee, Offtake Flange (con t) cv) 900mm x 900mm x 750mm cw) 900mm x 900mm x 700mm cx) 900mm x 900mm x 650mm cy) 900mm x 900mm x 600mm cz) 900mm x 900mm x 550mm da) 900mm x 900mm x 500mm db) 900mm x 900mm x 450mm dc) 900mm x 900mm x 400mm dd) 900mm x 900mm x 350mm de) 900mm x 900mm x 300mm df) 900mm x 900mm x 250mm dg) 900mm x 900mm x 200mm dh) 900mm x 900mm x 150mm di) 900mm x 900mm x 100mm 6 Tee, Invert Level a) 100mm x 100mm x 100mm b) 150mm x 150mm x 100mm c) 200mm x 200mm x 100mm d) 250mm x 250mm x 100mm e) 300mm x 300mm x 100mm f) 350mm x 350mm x 100mm g) 400mm x 400mm x 100mm h) 450mm x 450mm x 100mm i) 500mm x 500mm x 100mm j) 600mm x 600mm x 100mm 39

40 ..6 Tee, Invert Level (con t) k) 700mm x 700mm x 100mm l) 800mm x 800mm x 100mm m) 900mm x 900mm x 100mm 7 Collar a) 100mm dia. b) 150mm dia. c) 200mm dia. d) 250mm dia. e) 300mm dia. f) 350mm dia. g) 375mm dia. h) 400mm dia. i) 450mm dia. j) 500mm dia. k) 550mm dia. l) 600mm dia. m) 700mm dia. n) 800mm dia. o) 900mm dia. 40

41 8 Reducer/Taper Plain Ended a) 150mm x 100mm b) 200mm x 100mm c) 200mm x 150mm d) 250mm x 100mm e) 250mm x 150mm f) 250mm x 200mm g) 300mm x 100mm h) 300mm x 150mm i) 300mm x 200mm j) 300mm x 250mm k) 350mm x 100mm l) 350mm x 150mm m) 350mm x 200mm n) 350mm x 250mm o) 350mm x 300mm p) 400mm x 150mm q) 400mm x 200mm r) 400mm x 250mm s) 400mm x 300mm t) 400mm x 350mm u) 450mm x 200mm v) 450mm x 250mm w) 450mm x 300mm x) 450mm x 350mm y) 450mm x 400mm 41

42 Reducer/Taper Plain Ended..8 (con t) z) 500mm x 200mm aa) 500mm x 250mm ab) 500mm x 300mm ac) 500mm x 350mm ad) 500mm x 400mm ae) 500mm x 450mm af) 600mm x 200mm ag) 600mm x 250mm ah) 600mm x 300mm ai) 600mm x 350mm aj) 600mm x 400mm ak) 600mm x 450mm al) 600mm x 500mm am) 600mm x 550mm an) 700mm x 200mm ao) 700mm x 250mm ap) 700mm x 300mm aq) 700mm x 350mm ar) 700mm x 400mm as) 700mm x 450mm at) 700mm x 500mm au) 700mm x 550mm av) 800mm x 200mm aw) 800mm x 250mm ax) 800mm x 300mm 42

43 Reducer/Taper Plain Ended..8 (con t) ay) 800mm x 350mm az) 800mm x 400mm ba) 800mm x 450mm bb) 800mm x 500mm bc) 800mm x 550mm bd) 900mm x 200mm be) 900mm x 250mm bf) 900mm x 300mm bg) 900mm x 350mm bh) 900mm x 400mm bi) 900mm x 450mm bj) 900mm x 500mm bk) 900mm x 550mm 9 Reducer/Taper Double Flange a) 150mm x 100mm b) 200mm x 100mm c) 200mm x 150mm d) 250mm x 100mm e) 250mm x 150mm f) 250mm x 200mm g) 300mm x 100mm h) 300mm x 150mm i) 300mm x 200mm j) 300mm x 250mm k) 350mm x 100mm 43

44 Reducer/Taper Double Flange..9 (con t) l) 350mm x 150mm m) 350mm x 200mm n) 350mm x 250mm o) 350mm x 300mm p) 400mm x 150mm q) 400mm x 200mm r) 400mm x 250mm s) 400mm x 300mm t) 400mm x 350mm u) 450mm x 200mm v) 450mm x 250mm w) 450mm x 300mm x) 450mm x 350mm y) 450mm x 400mm z) 500mm x 200mm aa) 500mm x 250mm ab) 500mm x 300mm ac) 500mm x 350mm ad) 500mm x 400mm ae) 500mm x 450mm af) 600mm x 200mm ag) 600mm x 250mm ah) 600mm x 300mm ai) 600mm x 350mm aj) 600mm x 400mm 44

45 ..9 ak) al) am) an) ao) ap) aq) ar) as) at) au) av) aw) ax) ay) az) ba) bb) bc) bd) be) bf) bg) bh) bi) Reducer/Taper Double Flange (con t) 600mm x 450mm 600mm x 500mm 600mm x 550mm 700mm x 200mm 700mm x 250mm 700mm x 300mm 700mm x 350mm 700mm x 400mm 700mm x 450mm 700mm x 500mm 700mm x 550mm 800mm x 200mm 800mm x 250mm 800mm x 300mm 800mm x 350mm 800mm x 400mm 800mm x 450mm 800mm x 500mm 800mm x 550mm 900mm x 200mm 900mm x 250mm 900mm x 300mm 900mm x 350mm 900mm x 400mm 900mm x 450mm 45

46 ..9 bj) bk) Reducer/Taper Double Flange (con t) 900mm x 500mm 900mm x 550mm 10 Reducer/Taper FL/PE a) 150mm FL x 100mm PE b) 200mm FL x 100mm PE c) 200mm FL x 150mm PE d) 250mm FL x 100mm PE e) 250mm FL x 150mm PE f) 250mm FL x 200mm PE g) 300mm FL x 100mm PE h) 300mm FL x 150mm PE i) 300mm FL x 200mm PE j) 300mm FL x 250mm PE k) 350mm FL x 100mm PE l) 350mm FL x 150mm PE m) 350mm FL x 200mm PE n) 350mm FL x 250mm PE o) 350mm FL x 300mm PE p) 400mm FL x 150mm PE q) 400mm FL x 200mm PE r) 400mm FL x 250mm PE s) 400mm FL x 300mm PE t) 400mm FL x 350mm PE u) 450mm FL x 200mm PE v) 450mm FL x 250mm PE 46

47 ..10 Reducer/Taper FL/PE (con t) w) 450mm FL x 300mm PE x) 450mm FL x 350mm PE y) 450mm FL x 400mm PE z) 500mm FL x 200mm PE aa) 500mm FL x 250mm PE ab) 500mm FL x 300mm PE ac) 500mm FL x 350mm PE ad) 500mm FL x 400mm PE ae) 500mm FL x 450mm PE af) 600mm FL x 200mm PE ag) 600mm FL x 250mm PE ah) 600mm FL x 300mm PE ai) 600mm FL x 350mm PE aj) 600mm FL x 400mm PE ak) 600mm FL x 450mm PE al) 600mm FL x 500mm PE am) 600mm FL x 550mm PE an) 700mm FL x 200mm PE ao) 700mm FL x 250mm PE ap) 700mm FL x 300mm PE aq) 700mm FL x 350mm PE ar) 700mm FL x 400mm PE as) 700mm FL x 450mm PE at) 700mm FL x 500mm PE au) 700mm FL x 550mm PE 47

48 ..10 Reducer/Taper FL/PE (con t) av) 800mm FL x 200mm PE aw) 800mm FL x 250mm PE ax) 800mm FL x 300mm PE ay) 800mm FL x 350mm PE az) 800mm FL x 400mm PE ba) 800mm FL x 450mm PE bb) 800mm FL x 500mm PE bc) 800mm FL x 550mm PE bd) 900mm FL x 200mm PE be) 900mm FL x 250mm PE bf) 900mm FL x 300mm PE bg) 900mm FL x 350mm PE bh) 900mm FL x 400mm PE bi) 900mm FL x 450mm PE bj) 900mm FL x 500mm PE bk) 900mm FL x 550mm PE 11 End Cap a) 100mm dia. b) 150mm dia. c) 200mm dia. d) 250mm dia. e) 300mm dia. f) 350mm dia. g) 375mm dia. h) 400mm dia. 48

49 ..11 End Cap (con t) i) 450mm dia. j) 500mm dia. k) 550mm dia. l) 600mm dia. m) 700mm dia. n) 800mm dia. o) 900mm dia. 12 Flange (PN16) a) 100mm dia. b) 150mm dia. c) 200mm dia. d) 250mm dia. e) 300mm dia. f) 350mm dia. g) 375mm dia. h) 400mm dia. i) 450mm dia. j) 500mm dia. k) 550mm dia. l) 600mm dia. m) 700mm dia. n) 800mm dia. o) 900mm dia. 49

50 13 Blank Flange a) 100mm dia. b) 150mm dia. c) 200mm dia. d) 250mm dia. e) 300mm dia. f) 350mm dia. g) 375mm dia. h) 400mm dia. i) 450mm dia. j) 500mm dia. k) 550mm dia. l) 600mm dia. m) 700mm dia. n) 800mm dia. o) 900mm dia. 50

51 14 Short Piece- Plain Ended Straight Pipe Prov. Qty a) 100mm dia x not exceeding 1.0m long b) 100mm dia. x exceeding 1.0m not exceeding 2.0m long c) 150mm dia x not exceeding 1.0m long d) 150mm dia. x exceeding 1.0m not exceeding 2.0m long e) 200mm dia x not exceeding 1.0m long f) 200mm dia. x exceeding 1.0m not exceeding 2.0m long g) 250mm dia x not exceeding 1.0m long h) 250mm dia. x exceeding 1.0m not exceeding 2.0m long i) 300mm dia x not exceeding 1.0m long j) 300mm dia. x exceeding 1.0m not exceeding 2.0m long k) 350mm dia x not exceeding 1.0m long l) 350mm dia. x exceeding 1.0m not exceeding 2.0m long m) 400mm dia x not exceeding 1.0m long n) 400mm dia. x exceeding 1.0m not exceeding 2.0m long o) 450mm dia x not exceeding 1.0m long p) 450mm dia. x exceeding 1.0m not exceeding 2.0m long q) 500mm dia x not exceeding 1.0m long r) 500mm dia. x exceeding 1.0m not exceeding 2.0m long s) 550mm dia x not exceeding 1.0m long t) 550mm dia. x exceeding 1.0m not exceeding 2.0m long u) 600mm dia x not exceeding 1.0m long v) 600mm dia. x exceeding 1.0m not exceeding 2.0m long w) 650mm dia x not exceeding 1.0m long 51

52 ..14 Short Piece- Plain Ended Straight Pipe (con t) Prov. Qty x) 650mm dia. x exceeding 1.0m not exceeding 2.0m long y) 700mm dia x not exceeding 1.0m long z) 700mm dia. x exceeding 1.0m not exceeding 2.0m long aa) 750mm dia x not exceeding 1.0m long ab) 750mm dia. x exceeding 1.0m not exceeding 2.0m long ac) 800mm dia x not exceeding 1.0m long ad) 800mm dia. x exceeding 1.0m not exceeding 2.0m long ae) 850mm dia x not exceeding 1.0m long af) 850mm dia. x exceeding 1.0m not exceeding 2.0m long ag) 900mm dia x not exceeding 1.0m long ah) 900mm dia. x exceeding 1.0m not exceeding 2.0m long 15 Short Piece Plain And Flanged Ended Straight Pipe a) 100mm dia x not exceeding 1.0m long b) 100mm dia. x exceeding 1.0m not exceeding 2.0m long c) 150mm dia x not exceeding 1.0m long d) 150mm dia. x exceeding 1.0m not exceeding 2.0m long e) 200mm dia x not exceeding 1.0m long f) 200mm dia. x exceeding 1.0m not exceeding 2.0m long g) 250mm dia x not exceeding 1.0m long h) 250mm dia. x exceeding 1.0m not exceeding 2.0m long i) 300mm dia x not exceeding 1.0m long j) 300mm dia. x exceeding 1.0m not exceeding 2.0m long k) 350mm dia x not exceeding 1.0m long l) 350mm dia. x exceeding 1.0m not exceeding 2.0m long 52

53 Short Piece- Plain And Flanged Ended Straight Pipe..15 (con t) m) 400mm dia x not exceeding 1.0m long Prov. Qty n) 400mm dia. x exceeding 1.0m not exceeding 2.0m long o) 450mm dia x not exceeding 1.0m long p) 450mm dia. x exceeding 1.0m not exceeding 2.0m long q) 500mm dia x not exceeding 1.0m long r) 500mm dia. x exceeding 1.0m not exceeding 2.0m long s) 550mm dia x not exceeding 1.0m long t) 550mm dia. x exceeding 1.0m not exceeding 2.0m long u) 600mm dia x not exceeding 1.0m long v) 600mm dia. x exceeding 1.0m not exceeding 2.0m long w) 650mm dia x not exceeding 1.0m long x) 650mm dia. x exceeding 1.0m not exceeding 2.0m long y) 700mm dia x not exceeding 1.0m long z) 700mm dia. x exceeding 1.0m not exceeding 2.0m long aa) 750mm dia x not exceeding 1.0m long ab) 750mm dia. x exceeding 1.0m not exceeding 2.0m long ac) 800mm dia x not exceeding 1.0m long ad) 800mm dia. x exceeding 1.0m not exceeding 2.0m long ae) 850mm dia x not exceeding 1.0m long af) 850mm dia. x exceeding 1.0m not exceeding 2.0m long ag) 900mm dia x not exceeding 1.0m long ah) 900mm dia. x exceeding 1.0m not exceeding 2.0m long 53

54 16 Short Piece Double Flanged Straight Pipe Prov. Qty a) 100mm dia x not exceeding 1.0m long b) 100mm dia. x exceeding 1.0m not exceeding 2.0m long c) 150mm dia x not exceeding 1.0m long d) 150mm dia. x exceeding 1.0m not exceeding 2.0m long e) 200mm dia x not exceeding 1.0m long f) 200mm dia. x exceeding 1.0m not exceeding 2.0m long g) 250mm dia x not exceeding 1.0m long h) 250mm dia. x exceeding 1.0m not exceeding 2.0m long i) 300mm dia x not exceeding 1.0m long j) 300mm dia. x exceeding 1.0m not exceeding 2.0m long k) 350mm dia x not exceeding 1.0m long l) 350mm dia. x exceeding 1.0m not exceeding 2.0m long m) 400mm dia x not exceeding 1.0m long n) 400mm dia. x exceeding 1.0m not exceeding 2.0m long o) 450mm dia x not exceeding 1.0m long p) 450mm dia. x exceeding 1.0m not exceeding 2.0m long q) 500mm dia x not exceeding 1.0m long r) 500mm dia. x exceeding 1.0m not exceeding 2.0m long s) 550mm dia x not exceeding 1.0m long t) 550mm dia. x exceeding 1.0m not exceeding 2.0m long u) 600mm dia x not exceeding 1.0m long v) 600mm dia. x exceeding 1.0m not exceeding 2.0m long w) 650mm dia x not exceeding 1.0m long x) 650mm dia. x exceeding 1.0m not exceeding 2.0m long 54

55 ..16 Short Piece Double Flanged Straight Pipe (con t) y) 700mm dia x not exceeding 1.0m long z) 700mm dia. x exceeding 1.0m not exceeding 2.0m long aa) ab) ac) ad) ae) af) ag) 750mm dia x not exceeding 1.0m long 750mm dia. x exceeding 1.0m not exceeding 2.0m long 800mm dia x not exceeding 1.0m long 800mm dia. x exceeding 1.0m not exceeding 2.0m long 850mm dia x not exceeding 1.0m long 850mm dia. x exceeding 1.0m not exceeding 2.0m long 900mm dia x not exceeding 1.0m long ah) 900mm dia. x exceeding 1.0m not exceeding 2.0m long Short Piece Plain Ended Straight Pipe With 17 Puddle Flange a) 100mm dia x not exceeding 1.0m long b) 100mm dia. x exceeding 1.0m not exceeding 2.0m long c) 150mm dia x not exceeding 1.0m long d) 150mm dia. x exceeding 1.0m not exceeding 2.0m long e) 200mm dia x not exceeding 1.0m long f) 200mm dia. x exceeding 1.0m not exceeding 2.0m long g) 250mm dia x not exceeding 1.0m long h) 250mm dia. x exceeding 1.0m not exceeding 2.0m long i) 300mm dia x not exceeding 1.0m long j) 300mm dia. x exceeding 1.0m not exceeding 2.0m long k) 350mm dia x not exceeding 1.0m long l) 350mm dia. x exceeding 1.0m not exceeding 2.0m long m) 400mm dia x not exceeding 1.0m long Prov. Qty 55

56 Short Piece Plain Ended Straight Pipe With..17 Puddle Flange (con t) n) 400mm dia. x exceeding 1.0m not exceeding 2.0m long o) 450mm dia x not exceeding 1.0m long p) 450mm dia. x exceeding 1.0m not exceeding 2.0m long q) 500mm dia x not exceeding 1.0m long r) 500mm dia. x exceeding 1.0m not exceeding 2.0m long s) 550mm dia x not exceeding 1.0m long t) 550mm dia. x exceeding 1.0m not exceeding 2.0m long u) 600mm dia x not exceeding 1.0m long v) 600mm dia. x exceeding 1.0m not exceeding 2.0m long w) 650mm dia x not exceeding 1.0m long x) 650mm dia. x exceeding 1.0m not exceeding 2.0m long y) 700mm dia x not exceeding 1.0m long z) 700mm dia. x exceeding 1.0m not exceeding 2.0m long aa) ab) ac) ad) ae) af) ag) 750mm dia x not exceeding 1.0m long 750mm dia. x exceeding 1.0m not exceeding 2.0m long 800mm dia x not exceeding 1.0m long 800mm dia. x exceeding 1.0m not exceeding 2.0m long 850mm dia x not exceeding 1.0m long 850mm dia. x exceeding 1.0m not exceeding 2.0m long 900mm dia x not exceeding 1.0m long ah) 900mm dia. x exceeding 1.0m not exceeding 2.0m long Short Piece Plain And Flange Ended Straight 18 Pipe With Puddle Flange a) 100mm dia x not exceeding 1.0m long b) 100mm dia. x exceeding 1.0m not exceeding 2.0m long Prov. Qty 56

57 Short Piece Plain And Flange Ended Straight..18 Pipe With Puddle Flange (con t) c) 150mm dia x not exceeding 1.0m long Prov. Qty d) 150mm dia. x exceeding 1.0m not exceeding 2.0m long e) 200mm dia x not exceeding 1.0m long f) 200mm dia. x exceeding 1.0m not exceeding 2.0m long g) 250mm dia x not exceeding 1.0m long h) 250mm dia. x exceeding 1.0m not exceeding 2.0m long i) 300mm dia x not exceeding 1.0m long j) 300mm dia. x exceeding 1.0m not exceeding 2.0m long k) 350mm dia x not exceeding 1.0m long l) 350mm dia. x exceeding 1.0m not exceeding 2.0m long m) 400mm dia x not exceeding 1.0m long n) 400mm dia. x exceeding 1.0m not exceeding 2.0m long o) 450mm dia x not exceeding 1.0m long p) 450mm dia. x exceeding 1.0m not exceeding 2.0m long q) 500mm dia x not exceeding 1.0m long r) 500mm dia. x exceeding 1.0m not exceeding 2.0m long s) 550mm dia x not exceeding 1.0m long t) 550mm dia. x exceeding 1.0m not exceeding 2.0m long u) 600mm dia x not exceeding 1.0m long v) 600mm dia. x exceeding 1.0m not exceeding 2.0m long w) 650mm dia x not exceeding 1.0m long x) 650mm dia. x exceeding 1.0m not exceeding 2.0m long y) 700mm dia x not exceeding 1.0m long z) 700mm dia. x exceeding 1.0m not exceeding 2.0m long 57

58 ..18 aa) ab) ac) ad) ae) af) ag) Short Piece Plain And Flange Ended Straight Pipe With Puddle Flange (con t) 750mm dia x not exceeding 1.0m long 750mm dia. x exceeding 1.0m not exceeding 2.0m long 800mm dia x not exceeding 1.0m long 800mm dia. x exceeding 1.0m not exceeding 2.0m long 850mm dia x not exceeding 1.0m long 850mm dia. x exceeding 1.0m not exceeding 2.0m long 900mm dia x not exceeding 1.0m long ah) 900mm dia. x exceeding 1.0m not exceeding 2.0m long Short Piece Double Flange Ended Straight Pipe With 19 Puddle Flange a) 100mm dia x not exceeding 1.0m long b) 100mm dia. x exceeding 1.0m not exceeding 2.0m long c) 150mm dia x not exceeding 1.0m long d) 150mm dia. x exceeding 1.0m not exceeding 2.0m long e) 200mm dia x not exceeding 1.0m long f) 200mm dia. x exceeding 1.0m not exceeding 2.0m long g) 250mm dia x not exceeding 1.0m long h) 250mm dia. x exceeding 1.0m not exceeding 2.0m long i) 300mm dia x not exceeding 1.0m long j) 300mm dia. x exceeding 1.0m not exceeding 2.0m long k) 350mm dia x not exceeding 1.0m long l) 350mm dia. x exceeding 1.0m not exceeding 2.0m long m) 400mm dia x not exceeding 1.0m long n) 400mm dia. x exceeding 1.0m not exceeding 2.0m long o) 450mm dia x not exceeding 1.0m long Prov. Qty 58

59 Short Piece Double Flange Ended Straight Pipe With..19 Puddle Flange (con t) p) 450mm dia. x exceeding 1.0m not exceeding 2.0m long Prov. Qty q) 500mm dia x not exceeding 1.0m long r) 500mm dia. x exceeding 1.0m not exceeding 2.0m long s) 550mm dia x not exceeding 1.0m long t) 550mm dia. x exceeding 1.0m not exceeding 2.0m long u) 600mm dia x not exceeding 1.0m long v) 600mm dia. x exceeding 1.0m not exceeding 2.0m long w) 650mm dia x not exceeding 1.0m long x) 650mm dia. x exceeding 1.0m not exceeding 2.0m long y) 700mm dia x not exceeding 1.0m long z) 700mm dia. x exceeding 1.0m not exceeding 2.0m long aa) 750mm dia x not exceeding 1.0m long ab) 750mm dia. x exceeding 1.0m not exceeding 2.0m long ac) 800mm dia x not exceeding 1.0m long ad) 800mm dia. x exceeding 1.0m not exceeding 2.0m long ae) 850mm dia x not exceeding 1.0m long af) 850mm dia. x exceeding 1.0m not exceeding 2.0m long ag) 900mm dia x not exceeding 1.0m long ah) 900mm dia. x exceeding 1.0m not exceeding 2.0m long 59