R 107 RMS Surveillance Checklist R107 Sprayed Bitumen Surfacing (PMB) ILC-MI-TP3-405-SC-R107 - duplicate

• Surveillance Checklist. R107- Sprayed Bituminous Surfacing. (PMB) (ED 5 / Rev 1) .

• Project Name: Tabulam New Bridge.

• Location: BRUXNER HIGHWAY TABULAM

• Contractor

• Prepared by

• Conducted on

  Date

2 MATERIALS

• Cl 2.1.1 Is the binder to be used as specified in Annexure R107/AA and does it conform to spec RMS 3252.
  Torsional recovery and softening point must conform to requirements Annexure R107/A1.2
  Has the contractor provided.
  Documented evidence f the binder conformity for each delivery.
  Provide a sample of the binder from the delivery point to the principal.

  

• Cl 2.1.3 Has the binder been kept at or below the manufacture's written recommendations. <br>Do not use in the works: bitumen that has been overheated or stored in violation of the temperature and time combinations specified by the manufacture.

  Yes

  No

  N/A

• Cl 2.2 Does the precoating and adhesion agents used, comply to the required spec Precoat RMS 3268, Adhesion RMS 3269

  Yes

  No

  N/A

• Cl 2.4.1 Does the supply and deliver of aggregate conform to spec RMS 3151 <br>Have the test results been supplied prior to incorporating into the works.

  Yes

  No

  N/A

• Cl 2.4.2 Maximum stockpile lot size is 250m3 <br>Stockpiles on firm level ground.<br>Quantity and type of each stockpile signposted.

  Yes

  No

  N/A

3 NOMINATED MATERIALS AND DESIGN OF BITUMINOUS SURFACING

• Cl 3.1 has a design been carried out and the results submitted. (Texture testing for reseals, ball embedment tests for seals)

  Yes

  No

  N/A

• Cl 3.2.3 HOLD POINT

  

• Has the Hold Point been released

  Yes

  No

  N/A

• Cl 3.3 HOLD POINT

  

• Has the Hold Point been released.

  Yes

  No

  N/A

4 PROCESS CONTROL

• Cl 4.1 Has the sampling and testing been carried out in accordance with: <br>As per relevant material specs. <br>Complies with Annexure R107/L

  Yes

  No

  N/A

• Cl 4.2 Has the binder been sprayed to achieve: <br>Uniform binder application and aggregate cover. <br>

  Yes

  No

  N/A

• Cl 4.2 Effective binder bond with aggregate

  Yes

  No

  N/A

• Cl 4.3 Have process control charts been used for works where 10 or more sprayer runs greater than 1000lts are required. <br>If used, does it show specific tolerances and plot the differences between individual results. <br>Has action been taken if any point is between 2% and 5% (inclusive) above or below the target over 5 successive runs.

  Yes

  No

  N/A

• Cl 4.4 Have details of the works been recorded using Form RMS 500E. <br>Details of binder and aggregate applied must be recorded immediately after every sprayer run. <br>Is the principal going to be supplied with a copy of the completed form.

  Yes

  No

  N/A

5 CONDITION FOR COMMENCEMENT

• Cl 5.1 Has the aggregate been precoated:<br>Has it provided a complete light, uniform, effective cover of all aggregate. <br>. <br>.<br>

  Yes

  No

  N/A

• Cl 5.1 Has the stockpile been covered to prevent precoat agent being washed off

  Yes

  No

  N/A

• Cl 5.1 Settlement of dust and penetration of moisture

  Yes

  No

  N/A

• Cl 5.2 Has the pavement been swept at least 300mm beyond the edge of the sprayed area. <br>

  Yes

  No

  N/A

• Cl 5.2 Has all loose and foreign material been removed

  Yes

  No

  N/A

• Cl 5.2 Have raised pavement markers been masked or removed

  Yes

  No

  N/A

• Cl 5.3 Has the pavement temperature been above 20 degC for at least an hour prior to sealing

  Yes

  No

  N/A

• Cl 5.3 Has the pavement temperature been recorded at regular intervals. <br>. <br>. <br>

  Yes

  No

  N/A

• Cl 5.3 Spraying has not been done when pavement was wet, rain was imminent, or during strong winds or dust storms

  Yes

  No

  N/A

• Cl 5.4 Have all necessary precautions been taken to prevent binder or other material from sticking to road fixtures.

  Yes

  No

  N/A

6 APPLICATION OF SPRAYED BITUMINOUS SURFACING

• Cl 6.1 Has the sprayer got a current certificate (RMS Form 354).<br>

  Yes

  No

  N/A

• Cl 6.1 Is the spreading equipment use capable of achieving a uniform spread rate

  Yes

  No

  N/A

• Cl 6.1 Are rollers achieving mechanical interlock between aggregate without breaking down or crushing the aggregate

  Yes

  No

  N/A

• Cl 6.2 Do the runs start and finish on suitable paper. <br>

  Yes

  No

  N/A

• Cl 6.2 Are longitudinal overlaps 50mm if end jets used, 300mm for other jets

  Yes

  No

  N/A

• Cl 6.2 Is a constant road speed by the sprayer being maintained throughout each run

  Yes

  No

  N/A

• Cl 6.2 Is spraying stopped when defects develop or nozzle blockage occurs

  Yes

  No

  N/A

• Cl 6.2 Specified tolerance for spraying PMB +-10%(scrap rubber) +-5% otherwise. <br>Is the sprayer stopped if the actual application rate for 3 continuous runs differs more than 5%. (IF so the sprayer is not to be used until a new sprayer certificate is obtains

  Yes

  No

  N/A

• Cl 6.3 Is the binder being keep within the temperature range recommended by the manufacture. <br>

  Yes

  No

  N/A

• Cl 6.3 Is there 2 or more fully charged pressurised chemical fire extinguishers conveniently placed near the heaters while the heating is in

  Yes

  No

  N/A

• Cl 6.3 If the PMB cannot be sprayed for any reason and no adhesion agent or cutter oil has been added it can be stored at the manufacture's recommended storage temperatures for up to 3 days

  Yes

  No

  N/A

• Cl 6.4 Has the geotextile (if ordered) been applied: <br>After the tact coat has been applied (up to .6 L/m2 cold of C170 bitumen).<br><br>

  Yes

  No

  N/A

• Cl 6.4 Has it been placed smoothly and without wrinkle

  Yes

  No

  N/A

• Cl 6.4 Has it a minimum of 200mm overlap

  Yes

  No

  N/A

• Cl 6.4 Joining fabric in the longitudinal direction under wheel paths must be minimised

  Yes

  No

  N/A

• Cl 6.5 Is the traffic management is accordance with spec RMS G10 and the TCWS manual. <br>Have necessary steps been taken to minimise delays and inconvenience to road users. <br>

  Yes

  No

  N/A

• Cl 6.5 Have all vehicles been controlled to travel at a sufficiently low speed to prevent displacement of aggregate

  Yes

  No

  N/A

• Cl 6.5 Where early traffic of the seal is needed:<br>Has the initial rolling been completed.

  Yes

  No

  N/A

• Cl 6.7 If flux oil, adhesion agent or cutter oil is to be added to hot bitumen circulate at a rate of 700 lts a minute for 15 minutes before spraying. <br>

  Yes

  No

  N/A

7 APPLICATION OF POLYMER MODIFIED BINDER

• Cl 7.1 Has the area sprayed been limited to an area that can be covered aggregate at the target application spread rate within 15 minutes.

  Yes

  No

  N/A

• Cl 7.2 Do not spray PMB over a prime until at least 48 hours have elapsed after spraying the primer or such longer periods as required for the primer to completely dry. <br>

  Yes

  No

  N/A

• Cl 7.2 Do not spray PMB over a primer seal until at least 12 months after spraying unless hardness testing of the primer seal is less than 2.5mm

  Yes

  No

  N/A

• Cl 7.3 Is the class and grade of the binder sprayed as specified in Annexure R107? A1. <br>Has the application rates been adjusted using RMS form 500E when adhesion agent and/or cutter oil have been added to the binder.

  Yes

  No

  N/A

8 APPLICATION AND INCORPORATION OF AGGREGATE

• Cl 8 Have only precoated aggregates been used. <br>. <br>. <br>. <br>.

  Yes

  No

  N/A

• Cl 8 Was the aggregate free of surface moisture and/or free surface water

  Yes

  No

  N/A

• Cl 8 Was the aggregate evenly spread

  Yes

  No

  N/A

• Cl 8 Was the binder covered within 5 minutes of it being sprayed

  Yes

  No

  N/A

• Cl 8 Has the aggregate been rolled with not less 8 passes with a roller

  Yes

  No

  N/A

• WITNESS POINT: Process witnessed. Final sweeping and loose aggregate measurement prior to opening to traffic. Has the test location been agreed with the Principal. <br>Are the number of loose aggregate particles less than the maximum allowable in Annexure R107/A <br>20 particles M2 for 7mm, 10mm and 14mm aggregate.<br>

  Yes

  No

  N/A

9 SWEEPING AND LOOSE AGGREGATE REMOVAL (10 mm AND 14 mm SEALS/ RESEALS ONLY)

• Cl 9 Table R107.2

  

• Cl 9 SWEEPING and LOOSE AGGREGATES REMOVAL. (10mm and 14mm seals only).

  

• Any areas open to traffic exceeding 60 kph before final sweeping. Must have loose stone and slippery warning signs erected and temporary 60 speed zoning in place until maximum allowable loose aggregate requirement is met. <br>

  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

• Is the correct PPE being worn

  Yes

  No

  N/A

• Were any unsafe practices observed. <br>

  Yes

  No

  N/A

• Good safe practices observed.

  Yes

  No

  N/A

G36 ENVIRONMENTAL

• 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 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

  Sign