Quality Checklist For Site Works: 17 Wet-Area Waterproofing Task
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adnan-651358Quality Checklist For Site Works: 17 Wet-Area Waterproofing Task
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QUALITY CHECKLIST FOR SITE WORKS
17 WET-AREA WATERPROOFING TASK
1ST & 2ND FLOOR
ARCHITECTURAL STRUCTURAL INTERIOR SERVICES & UTILITY
EXTRIOR
Building Unit Designation Name: Project ID:
Name of the Contractor Group: Location:
Construction Drawing Ref. No.: Quantity:
CL : 17-A
YES NO NA
Sl.No. Description
x Is format CL:16-A for Final Plaster works complied with?
1 Whether approved / specified materials used as per specification?
2 Check for surface preparation. Is it o.k.?
3 Check for Plastering before coating. Is it o.k.?
4 Check for coating of chemical. Is it o.k.?
5 Check for Plastering after coating. Is it o.k.?
6 Check for fixing of nozzles and spacing. Is it o.k.?
7 Check for grouting. Is it o.k.?
8 Check for brick layer thickness & slopes.
9 Check for curing. Is it o.k.?
10 Prior To Waterproofing
11 All the Structural & Non structural work complete as per the Latest approved GFC drawing ?
12 Parapet wall construction Complete ?
13 Provision of all the location of Downtakes & Rain water Outlets are identified
14 All the Rain water Out lets are provided & Kept as per the drawing ?
15 Check for Defects ?
16 Is there any Honey combed concrete on slab or in the column or in any structural & Non structural member
17 Is there any visible Cracks on the floor ?
18 Is the repairing is done as per the approved process of Honey comb repairing ?
19 Is the cracks are filled up as per the process
20 Pre – Application Testing ?
21 Surface is made clean & clear ?
22 Is the laitance has removed
23 Brooming if done ?
24 Is surface made clean & free from all dust, Dirt & Nails ?
25 Plug all the outlets
26 Water ponding done for initial 24 hrs ?
27 Is there any marks observed for Leakages, Dampness, Cracks on the ceiling below ?
28 Is there any seepage observed on the wall of floor below ?
29 If yes, repairing is done ?
30 Re-tested for the effectiveness of the repair ?
31 All area below the terrace floor is Dry after re ponding ?
32 Application of Water Proofing chemical ?
33 Is the chemical approved for the terrace water proofing ?
34 Is the surface free from all excess water & foreign material ?
35 Is priming of surface required ?
36 Proportion of mixing with proposed material is done as per the manufacturer specification or as per the approved process ?
37 Date of Application of First coat ?
38 Minimum & maximum Interval for application of second coat ?
39 Curing by ponding ?
40 Conduct Water tightness testing by 72 Hrs. of ponding done ?
41 Is the Ceiling of floor below is dry, No wet patch, seepage etc ?
Placing of pre wet Brick bats on the 25mm thk. Bedding Mortar(C.M=1:4) mixed with Integral waterproofing compound or
42
as per the approved proportion in Slope not flatter than 1:100 ?
43 Mixing and placing of mortar mixed with approved integral water proofing compound
as per the specification of Manufacturer for the joints (Min.Joint thk. 15mm) ?
44 Screed over Brick bat coba with C.M 1:4 or approved mortar proportion mixed with Integral Waterproofing compound
as specified by manufacturer ?
45 Curing of top Screed over Brick bat coba by ponding ?
46 Water tightness testing of Brick bat by water pooling for 72 Hrs and check if there is any leakage
observed in ceiling of floor below ?
CORRECTIVE ACTION PROPOSED- Item wise.
If 'No' is marked, please specify reasons and thereafter corrective action proposed.
(Add additional sheets, if necessary)
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