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Boq piling works

Boq piling works

  1. 1. MEASUREMENT QUANTITIES FOR PILING WORKS PREPARED BY : ROHAIDAH BINTI MD NOR 013-3648820
  2. 2. <ul><li>PILING </li></ul><ul><li>Building structure that receive load and spread the load to the soil underground </li></ul><ul><li>Most important element in building structure </li></ul><ul><li>Can be obtainable in various form and size. </li></ul><ul><ul><li>Type of piling depends on </li></ul></ul><ul><ul><ul><li>Soils conditions </li></ul></ul></ul><ul><ul><ul><li>Design loads </li></ul></ul></ul><ul><ul><ul><li>Site requirements </li></ul></ul></ul>
  3. 3. <ul><li>COMES IN VARIOUS SIZE </li></ul><ul><li>3M, 6M, 9M AND 12M </li></ul><ul><li>RC NORMALLY RETANGULAR SHAPE </li></ul><ul><li>TIMBER IN CIRCULAR SHAPE </li></ul><ul><li>SOURCE OF SUPPLY </li></ul><ul><li>CAN BE OBTAIN DIRECT FROM MANUFACTURER </li></ul><ul><li>CAST ON SITE </li></ul><ul><li>FORM </li></ul><ul><li>One pile pont in pile cap-singular </li></ul><ul><li>More than 1 –cluster </li></ul>
  4. 4. <ul><li>CLASSIFICATION OF PILES </li></ul><ul><li>CLASSIFICATION OF PILE ACCORDING TO TYPE OF MATERIALS USED : </li></ul><ul><ul><li>TIMBER </li></ul></ul><ul><ul><li>STEEL </li></ul></ul><ul><ul><li>CONCRETE </li></ul></ul><ul><ul><li>COMPOSITE PILES </li></ul></ul>
  5. 5. SEQUENCES OF PILING WORK
  6. 23. LOAD TEST BEING CARRIED OUT
  7. 25. <ul><li>SENARAI PENGUKURAN KUANTITI (TAKING OFF LIST) </li></ul><ul><li>Definition </li></ul><ul><li>- List of items that needs to be measured complete with its units </li></ul><ul><li>Why prepared? </li></ul><ul><li>To make sure no missing items </li></ul><ul><li>To cross out the items that already measured so as to avoid doubled measurement </li></ul>
  8. 26. Examples of Taking Of List (TOL) Items Units Bringing in and removing plant Item Maintaining plant on site Item Supply of initial piles No Supply of extension piles <3.00m long M Supply of extension piles > 3.00m long M Driven depth M Pile extension No Cut Off piles No Prepare piles head No Load test Item
  9. 27. <ul><li>SENARAI PERTANYAAN (QUERRY LIST) </li></ul><ul><li>Table of query that needs clarification from architect, engineers regarding inaccurate information, discrepancies in drawing and specification, missing items etc </li></ul><ul><li>The architect/engineers needs to verify the queries and answers </li></ul>
  10. 28. EXAMPLES OF QUERY LISTS ITEM QUERRIES ASSUMPTIONS REMARKS 1 Size of ceiling joint 100mm x 50mm 2 Type of timber for roof members Pressure Treated Grade B timber 3 Height of walls tiles at kitchen not given To ceiling height(3600mm high)
  11. 29. SCHEDULE OF PILES CAP LOCATION TYPES OF PILES CAP P1 P2 P3 A/1-4 2 B/1-4 2 1 C/1-4 2 1 1 D/1-4 4 TOTAL 10 2 1
  12. 30. Item Bringing plant to and removing from site all plant required for this section of work Item Maintaining on site all plant required for this section of work 2/ 3/ 4/ 10 2 1 Supply 200mm x 200mm Precast concrete piles “UCP” 6.00m long complete with 200mm x 200mm x 1.25 mils steel head and 200mm x 200mm x 10kg m.s. shoe obtainable from UCP Manufacturing Sdn. Bhd. (P1 (P2 (P3
  13. 31. 2/10 3/2 4/1 14.00 14.00 14.00 Driven, 200mm x 200mm precast concrete piles (P1 (P2 (P3 2/10 3/2 4/1 2 2 2 Precast concrete piles extension (P1 (P2 (P3
  14. 32. 2/10 3/2 4/1 3.00 3.00 3.00 Supply 200mm x200mm Precast concrete extension piles”UCP” not exceeding 3.00m depth (P1 (P2 (P3 2/10 3/2 4/1 6.00 6.00 6.00 Ditto, exceeding 3.00m long (P1 (P2 (P3
  15. 33. 2/ 3/ 4/ 10 2 1 Cut off top of piles to required levels (P1 (P2 (P3 2/ 3/ 4/ 10 2 1 Prepare concrete pile heads and reinforcement for capping (P1 (P2 (P3
  16. 34. Item Item Item Allow for 1 No testing on a group of 4 Nos 200mm x 200mm piles by kentledge s to a total load of 360 tonnes (twice their combined working loads) & Ditto, 1 No testing on a group of 3 Nos 200mm x 200mm piles by kentledge s to a total load of 270 tonnes , ditto & Ditto, 1 No testing on a group of 2 Nos 200mm x 200mm piles by kentledge s to a total load of 180 tonnes , ditto
  17. 35. The end of presentation

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