1. Structural Works Assessment
SW 1 REINFORCEMENT FACTOR
1.1 Size /Number/ Shape
( A ) Comply with all requirements.
( B ) -
( C ) -
( DP ) Fail to comply (i) or (ii).
( N ) Work is not available.

2. 1.2 Spacing ( A ) Comply. ( B ) -
( C ) min[50,0.2*Sp]<D≤min[75,0.3*Sp]
( DP ) min[75,0.3*Sp]<D.
( N ) Work is not available.

3. 1.3 Trimming Bars ( A ) Comply with all requirements1.
( B ) Comply with all requirement except for spacing (as/where specified).
( C ) -
( DP ) Fail to comply with any/all of the requirement(s)1 except for spacing.
( N ) Work is not available.

4. 1.4 Concrete Cover
( A ) | D | ≤ 5mm.
( B ) 5mm < | D | ≤ 10mm
( C ) 10mm < | D | ≤ 15mm
( DP ) 15mm < | D |
( N ) Work is not available.

5. 1.5 Anchorage/ Lap/Curtailment
( A ) S ≤ 25mm.
( B ) -
( C ) 25mm < S ≤ 50mm
( DP ) 50mm < S
( N ) Work is not available.

6. 1.6 Spacers/Chairs/Supports
( A ) Comply.
( B ) Fail to comply in one number of spacer, chair or support.
( C ) Fail to comply in more than one number of spacer, chair or support.
( DP ) -
( N ) Work is not available.

7. 1.7 Reinforcement Fixing ( A ) Comply.
( B ) Fail to comply in one fixing.
( C ) Fail to comply in more than one fixing.
( DP ) -
( N ) Work is not available. 7

8. 1.8 Tying wire encroaches into Cover
( A ) Comply.
( B ) Not more than three intersections having failure.
( C ) More than three but less than eight intersections having failure.
( DP ) Eight or more intersections having failure
( N ) Work is not available.

9. 1.9 Rusting & Contamination
( A ) Comply with all requirements.
( B ) -
( C ) Fail to comply with any one or two requirements.
( DP ) Fail to comply with all requirements.
( N ) Work is not available.

10. 1.10 Concreting
( B ) Fail to comply (ii) only.
( C ) Fail to comply with (i) or all requirements.
( DP ) -
( N ) Works is not available.

11. SW 2 FORMWORK & FALSEWORK FACTOR
2.1 Quality
(a) For timber formwork, sheathing is in good condition without delamination.
(b) For steel formwork, all surfaces are smooth and free from cement grout/loose mortar.
(c) For semi-precast slab, the concrete surfaces are in condition as Approved.
( √ ) Compliance.
( x ) Non-compliance.
( N ) Work is not available

12. 2.2 Formwork Size Dimensions (ref: 2,2 Manual) (i) Superstructure
(a) ≤ 500mm : MPD = ±10mm
(b) > 500mm ≤ 3m : MPD = ±20mm
(c) > 3m : MPD =±30mm
(The worst result among the measured dimensions is assessed) (Refer to Guidance Notes)
Critical Failure Item
( √ ) Compliance. ( x′ ) Critical non-compliance. ( N ) Work is not available.
(For wall and beam dimension y needs to be measured only when its length is less than 3m)
Dimensions And Depth
(ii) Substructure
For dimensions x and y on plan :
(a) PD : ±10mm per 300mm (b) MPD : -35mm or +50mm
For depth z (c) MPD : ±20mm
(The worst result among the depth and dimensions is assessed) Critical Failure Item
(√ ) Compliance. ( x′ ) Critical non-compliance. ( N ) Work is not available.

13. 2.3 Construction Joints/Kickers
(√) Compliance.
( x ) Non-compliance.
( N ) Work is not available or assessment cannot be carried out.

14. 2.4 Formation Level (Substructural work only)
(√) Compliance.
( x ) Non-compliance.
( N ) Work is not available or assessment cannot be carried out.

15. 2.5 Formwork Openings (√ ) Compliance. ( x ) Non-compliance.
( N ) Work is not available.

16. 2.6 Formwork & Falsework
(a) For timber formwork, all connections are properly fixed by nails and/or bolts and nuts.
(b) For steel formwork, all connections are properly fixed with bolts andnuts and/or screws in their positions.
(c) For semi-precast slab, panels are installed as Submitted.
(Refer to Drawings)
Critical Failure Item
(√) Compliance.
( x′ ) Critical non-compliance.
( N ) Work is not available or assessment cannot be carried out.

17. 2.7 Debris on Forwork (√ ) Compliance. ( x ) Non-compliance.
( N ) Work is not available.

18. 2.8 Grout Leakage / Voids (√) Compliance.
( x′ ) Critical non-compliance.
( N ) Work is not available.

19. SW 3 FINISHED CONCRETE FACTOR
3.1 Size of Eelements (Superstructure only)
(√ ) Compliance.
( x ) Non-compliance.
( N ) Work is not available or assessment cannot be carried out.

20. 3.2 Bow (√) Compliance. ( x ) Non-compliance.
( N ) Work is not available or assessment cannot be carried out.

21. 3.3 Step Joint (√) Compliance. ( x ) Non-compliance.
( N ) Work is not available or assessment cannot be carried out.

22. 3.4 Plumbness (√) Compliance. ( x ) Non-compliance.
( N ) Work is not available or assessment cannot be carried out.

23. 3.5 Size of Openings (√) Compliance. ( x ) Non-compliance.
( N ) Work is not available or assessment cannot be carried out.

24. 3.6 Dimension on Plan (Substructure only)
(√ ) Compliance.
( x ) Non-compliance.
( N ) Work is not available or assessment cannot be carried out.

25. 3.7 Surface Condition (Substructure only)
(√) Compliance.
( x ) Non-compliance.
( N ) Work is not available or assessment cannot be carried out.

26. 3.8 Starter Bar Position (Substructure only)
(√ ) Compliance.
( x ) Non-compliance.
( N ) Work is not available or assessment cannot be carried out.

27. 3.9 Honeycombs (√) Compliance. ( x ) Non-compliance.
( N ) Work is not available or assessment cannot be carried out.

28. 3.10 Grout Loss
(i) No surface blemishes showing any trace of grout loss after concreting at joints of formwork
panels or joints between formwork and any concrete structure; and
(ii) No unapproved making good of concrete surface by Contractor. (Assessment can be made
based upon record check)
Joint of straight wall/curved wall with total length of grout loss equals to 5% and 10%
respectively of the total length of the joint is considered as complying with (i).
(Refer to Guidance Notes)
A joint to which rectification work has been carried out for more than 20% of its length without inspection record properly
endorsed by site staff or reason that is acceptable to PSE/PRE or PAT is considered as non-complying with (ii).
(√ ) Compliance.
( x ) Non-compliance.
( N ) Work is not available or assessment cannot be carried out.

29. SW 4 Construction Quality and Practice Factor
4.1 Concrete Cube Test
(A) No incidence of non-compliance since last assessment/contract commencement.
(B) Not exceeding two incidence of non-compliance since last assessment/ contract commencement.
(C) Not exceeding four incidence of non-compliance since last assessment/contract commencement.
(Dp) Exceeding four incidence of non-compliance since last assessment/ contract commencement.
(N) Work is not available.

30. 4.2 Core Test
(A) No incidence of non-compliance since last assessment/contract commencement.
(B) -
(C) One incidence of non-compliance since last assessment/contrac commencement.
(Dp) Exceeding one incidence of non-compliance since last assessment/ contract
commencement.
(N) Work is not available.

31. 4.3 Curing
(A) No incidence of non-compliance since last assessment/contract commencement.
(B) Not exceeding two incidence of non-compliance since last assessment/contract
commencement.
(C) Not exceeding four incidence of non-compliance since last assessment/contract
(Dp) Exceeding four incidence of non-compliance since last assessment/contract commencement.
(N) Work is not available.

32. 4.4 Striking of Formwork
(A) No incidence of non-compliance since last assessment/contract commencement.
(B) One incidence of non-compliance since last assessment/contract commencement.
(C) Not exceeding three incidence of non-compliance since last assessment/contract commencement.
(Dp) Exceeding three incidence of non-compliance since last assessment/contract commencement.
(N) Work is not available.

33. 4.5 Formwork Tie Hole Sealing
(A) No incidence of non-compliance in materials, workmanship or watertightness test since last assessment/contract commencement.
(B) Not more than 0.3% of the sealed tie holes failed in the watertightness test.
(C) More than 0.3% but not more than 1.0% of the sealed tie hole failed in the watertightness test.
(Dp) More than 1% of the sealed tie holes failed in the watertightness test.
(N) Work is not available or there is no progress of work since last assessment/contract commencement.