R53 RMS Surveillance Checklist R53 ILC-MI-TP3-405-SC Concrete Mortar and Grout.

• Inspection Title. RMS CONCRETE (for general use), MORTAR AND GROUT. ILC-MI-TP3-405-SC-R53. Ed 2 / Rev2

• Project Name: Tabulam New Bridge. .

• Location: BRUXNER HIGHWAY TABULAM

• Contractor .

• Prepared by

• Conducted on

  Date

QUALITY MANAGEMENT SYSTEM

• CL 1.4 Has the HOLD POINT been released.

  Yes

  No

  N/A

• Cl 1.4

  

Cl 2.6 SAMPLING AND TESTING.

• Has sprayed concrete been tested in accordance with AS 1012 part 14 and tested to AS 1012.12 Method 2. <br>Has grout been sampled in accordance with AS 1012 part 8, Test in accordance with AS 1012.9

  Yes

  No

  N/A

• Cl 2.6 Has the sprayed concrete been tested using 75mm diameter cores and achieved acceptable 7 day compressive strength.

  Yes

  No

  N/A

• AS 1379 Cl 4.2.3 Has any water been added to the mix. If so, was it within the 75 minutes of batch time. <br>Was the amount of water added recorded and the correct mixing procedure followed. Has the concrete been re sampled and slumped.

  Yes

  No

  N/A

• Annexure 53/L Has the concrete been slump tested as specified in Annexure R53/L

  Yes

  No

  N/A

• Annexure R53/L Has the concrete sampled met the required compressive strength specified in AS 1012.9

  Yes

  No

  N/A

• Annexure R53/L has the grout sample met the required compressive strength specified in AS1012.9

  Yes

  No

  N/A

Cl 3 FORMWORK

• Cl 3.1 Has the formwork been erected and certified as per AS 3610. <br>Have construction joints been located as per drawings and prepared correctly. <br>Has a 50mm layer of unreinforced concrete been placed before placing reinforced concrete in an earth excavation.

  Yes

  No

  N/A

• Cl 3.2 Has the formwork been erected to produce the required concrete finish. <br>Has the erected formwork been checked by survey and is it within tolerance.

  Yes

  No

  N/A

• Cl 3.3 Has formwork been stripped in accordance with timeframes in AS 3610 Table 5.4.2.<br>In addition the minimum timeframe must be not less than.<br>(a) 2 days for vertical form on external surfaces.<br>(b) 1 day for vertical forms on permanently hidden surfaces.<br>Has a surface repair method been approved.

  Yes

  No

  N/A

Cl 4 STEEL REINFORCEMENT.

• Cl 4

  

• Cl 4 The minimum cover of any steel bar, wire or fabric reinforcement is 50mm unless noted otherwise on the drawing. <br>

  Yes

  No

  N/A

• Cl 4 Has reinforcement been supported above ground while in storage.

  Yes

  No

  N/A

• Cl 4 Has the reinforcement been supported by concrete or plastic chairs, with NO use of wire chairs, bricks or timber pieces.

  Yes

  No

  N/A

Cl 5 TRANSPORT AND DELIVERY OF CONCRETE

• Has a concrete washout area been defined and used.

  Yes

  No

  N/A

Cl 6 PLACING CONCRETE, MORTAR AND GROUT.

• Was the Witness point notified

  Yes

  No

  N/A

• 

• Was the Hold point released.

  Yes

  No

  N/A

• 

• Cl 6.1 Has all dirt and other foreign matter been removed from the forms.

  Yes

  No

  N/A

• Cl 6.2 Has the concrete been placed and finished so as<br>(a) Limit segregation or loss of materials.

  Yes

  No

  N/A

• (b)Limit premature stiffening.

  Yes

  No

  N/A

• (c) Produce a dense homogeneous product which is monolithic between joints and edges.

  Yes

  No

  N/A

• (d) Expel entrapped air and closely surround all reinforcement and embedments.

  Yes

  No

  N/A

• (e) Provide the specified thickness and surface finish.

  Yes

  No

  N/A

• Cl 6.3 Has the concrete been placed when the air temperature in the shade is between 5 deg C and 38 deg C.

  Yes

  No

  N/A

• AS 1379 Cl 4.2.5.Has concrete been placed and compacted within 90 minutes of batching.

  Yes

  No

  N/A

• Cl 6.4 Has the unformed concrete surfaces been finished to achieve the specified:<br>(1) Dimension and grade.<br>(2) Cover from the surface to reinforcement and embedments.<br>(3) Texture of the surface and to avoid plastic or drying shrinkage cracks.

  Yes

  No

  N/A

• Cl 6.5 If evaporation retarder has been used:<br>Was it applied as a fine mist. <br>Was it NOT incorporated into the surface during subsequent finishing operations.

  Yes

  No

  N/A

• Cl 6.6 Have the surface of concrete joints been roughened prior to placing adjoining concrete.

  Yes

  No

  N/A

Cl 7 CURING AND PROTECTION OF CONCRETE.

• Cl 7.1 Was the freshly finished surface protected from rain or injury from other causes until hard set has occurred. <br>Has the concrete been cured for at least 7 days.

  Yes

  No

  N/A

• Cl 7.2 Moist curing: has the exposed surfaces been sprayed with water and kept continually wet for at least 7 days.

  Yes

  No

  N/A

• Cl 7.3 Has the curing compound been sprayed at the correct rate per m2.<br>If necessary are 2 coats being applied to ensure a complete and uniform cover. <br>Has the curing membrane been maintained intact for 7 days.<br>Has any damaged areas of the curing membrane had a further application of curing compound within 30 minutes of the damage occurring.

  Yes

  No

  N/A

• Cl 7.4 Have test results been received to show that the concrete has reached sufficient strength to carry loads without damage prior to backfilling or any other loading of the concrete structure.

  Yes

  No

  N/A

Cl 8 CONCRETE CRACKING.

• Cl 8 At the completion of the curing period are there any cracks greater than .05mm measured at the concrete surface.

  Yes

  No

  N/A

G22 SAFETY

• Have operators demonstrated their competence to operate the plant/equipment to the satisfaction of the contractor. <br>

  Yes

  No

  N/A

• Has a SWMS been developed.

  Yes

  No

  N/A

• Is each and every item of plant being used for its designated and intended purposes.

  Yes

  No

  N/A

• Have the attachments for plant and processes been approved and used in accordance with their design and purposes.

  Yes

  No

  N/A

• Has certified rigger checked that the structural members are secure before the load is released.

  Yes

  No

  N/A

• Is the correct PPE being worn.<br>Is suitable PPE available and used

  Yes

  No

  N/A

• Are all accesses safe and sign posted.

  Yes

  No

  N/A

• Are all electrical equipment tested and tagged and in good condition.

  Yes

  No

  N/A

• Were any unsafe practices observed. <br>

  Yes

  No

  N/A

• Good safe practices observed.

  Yes

  No

  N/A

G36 ENVIRONMENTAL

• R44 Cl 1.7 Were erosion and sediment controls in place prior to the removal of any topsoil.

  Yes

  No

  N/A

• Are Erosion and Sediment controls measures being installed and maintained.

  Yes

  No

  N/A

• Has mud been prevented from being deposited on roadways.

  Yes

  No

  N/A

• Have nearby/adjacent water ways been protected from potential concrete, grout and curing compound spills.

  Yes

  No

  N/A

• Has a concrete washout area been defined and used.

  Yes

  No

  N/A

• Have any environmental incidents or potential incidents been observed.

  Yes

  No

  N/A

• Good environmental procedures observed.

  Yes

  No

  N/A

• Is the activity compliant.

  Yes

  No

  N/A

• Surveillance Officer

  Sign

• NCPN or memo number.

  Yes

  No

  N/A

• Follow up action

  Yes

  No

  N/A

• Product Non Conformance

  Yes

  No

  N/A

• System Non Conformance

  Yes

  No

  N/A

• Contractor generated NCR

  Yes

  No

  N/A

• Contractor generated a CAR

  Yes

  No

  N/A

Matters arising

• NCPN no

• Contractors NCR no

• CAR no

• Closed out.

• RMS representative's name

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