R106 RMS Surveillance Checklist R106 Sprayed Bitumen Surfacing ILC-MI-TP3-405-SC-R106 (Ed 4 Rev1)

• Surveillance Checklist. R106- Sprayed Bituminous Surfacing. (Ed4Rev1) .

• Project Name: New Bridge over the Clarence River at Tabulam

• Location:

• Contractor

• Prepared by

• Conducted on

  Date

Cl 2 MATERIALS.

• Cl 2.1.1 Is the binder to be used as specified in Annexure R106/A and does it conform to spec RMS 3253.<br>Has the contractor provided. <br>Documented evidence proving the binder conformity for each delivery. <br>Provide a sample of the binder from the delivery point to the principal.

  Yes

  No

  N/A

• Cl 2.1.2 Has the binder been kept below 190Deg C or the manufacture's written recommendations (whichever is the lesser)<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 3258, Adhesion RMS 3259

  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

Cl 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 The proportions of constituents must conform to Table R106.1 (see table section)<br>Bitumen adhesion agent prime/primerseal 1% max, seal/reseal 0.5 - 1% <br>Cutter oil prime/primerseal as per design, seal/reseal as per RMS form 382. <br>Flux oil seal/reseal subject to principal's approval up to 4%

  Yes

  No

  N/A

• Clause 3.3.3 HOLD POINT

  

• Cl 3.3.3 Has the HOLD POINT been released.

  Yes

  No

  N/A

• Has the HOLD POINT been released.

  Yes

  No

  N/A

Cl 3.4 HOLD POINT, Process Held: Sprayed Sealing works for each work location.

• CL 3.4 HOLD POINT

  

Cl 4 PROCESS CONTROL.

• Cl 4.1 Has the sampling and testing been carried out in accordance with: <br>The relevant material specs. <br>Complies with Annexure R106/L

  Yes

  No

  N/A

• Cl 4.2 Has the binder been sprayed to achieve: <br>Uniform binder application and aggregate cover. <br>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 500A or 500C. <br>Has the principal been supplied with a copy of the completed form.

  Yes

  No

  N/A

Cl 5 CONDITION for Commencement

• Cl 5.1 Has the aggregate been precoated:<br>

  Yes

  No

  N/A

• Cl 5.1 Has it provided a complete light, uniform, effective cover of all aggregate.

  Yes

  No

  N/A

• Cl 5.1 Has the stockpile been covered to prevent:<br>Precoat agent being washed off. <br>Settlement of dust and penetration of moisture.<br>Precoat agent drying out

  Yes

  No

  N/A

• Cl 5.2 Has the pavement been swept at least 300mm beyond the edge of the sprayed area. <br>. <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 recorded at regular intervals. <br>Has the pavement temperature been above 10degC for at least a hour prior to sealing. <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

Cl 6 APPLICATION of SPRAYED BITUMINOUS SURFACING.

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

  Yes

  No

  N/A

• Cl 6.1 Is the spreading equipment used 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 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 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 shown in Table R106.2 or R106.3 (see table section)<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 place

  Yes

  No

  N/A

• Cl 6.4 Has the geotextile (if ordered) been applied: <br>After the tact coat has been applied.

  Yes

  No

  N/A

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

  Yes

  No

  N/A

• Cl 6.4 Has it been placed smoothly and without wrinkles.

  Yes

  No

  N/A

• Cl 6.4 Has it a minimum of 100mm overlap

  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 6.6 Has the binder been sprayed within the temperature ranges in tables R106.2 and R106.3 (see table section)

  Yes

  No

  N/A

• Cl 6.7 Has the amount of cutter oil been recorded on RMS form 382(seals and reseals) or 395A (primes or primerseals) <br>If cutter oil and hot bitumen are mixed onsite has it been circulated at 700lts per minute for 20 minutes <br>If flux oil added to hot bitumen circulate at a rate of 700 lts a minute for 15 minutes. <br>If bitumen adhesion agent added to hot bitumen circulate at the rate of 700 lts a minute for 15 minutes.

  Yes

  No

  N/A

Cl 7 APPLICATION of PRIMER, PRIMERBINDER and 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 Is the class and grade of the primer and primer binder sprayed as specified in Annexure R106/A<br>

  Yes

  No

  N/A

• Cl 7.2 Has at least 48 hours elapsed or a longer time if required for the binder to become completely dry before the binder for the seal is applied

  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 7.2 Has the application rates been adjusted using RMS form 500A when adhesion agent and/or cutter oil have been added to the binder

  Yes

  No

  N/A

• Cl 7.3 Is the class and grade of the binder sprayed as specified in Annexure R106/A<br>

  Yes

  No

  N/A

• Cl 7.3. Has the application rates been adjusted when adhesion agent and/or cutter oil have been added to the binder.

  Yes

  No

  N/A

• Cl 7.3 Where refinery cutback bitumen is used as the binder, increase the target application rate of binder to allow for the cutter oil in the mixture in accordance with Table R106.4 (see table section.)

  Yes

  No

  N/A

Cl 8 APPLICATION and INCORPORATION of AGGREGATE

• Cl 8 Have only precoated aggregates been used. <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 15 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

Cl 9 SWEEPING and LOOSE AGGREGATES REMOVAL.

• CL 9 WITNESS POINT. See Table R106.5 (see table section)

  

• 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

• Are the Worker on Foot procedures being followed.

  Yes

  No

  N/A

• Are all plant and vehicles fitted with beacons, reversing alarms and cameras where required.

  Yes

  No

  N/A

• Are daily prestart checks being preformed on plant.

  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

• Are weather conditions being monitored.

  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

• Table R106.1

  

• Table R106.2

  

• Table R106.3

  

• Table R106.4

  

• Table R106.5