R11 Open drains RMS Surveillance Checklist ILC-MI-TP3-405-SC -R11 Stormwater Drainage -Culverts - duplicate

• Inspection Title. RMS Surveillance Checklist R11- Stormwater Drainage -Pipes ILC-MI-TP3-405-SC-R11- Open drains Ed 5 / Rev1

• Project Name: Tabulam New Bridge.

• Location: BRUXNER HIGHWAY TABULAM

• Contractor

• Prepared by

• Conducted on

  Date

4.1.1 Setting Out

• Is the set out the stormwater drainage systems as shown on the Drawings and in sufficient detail to identify:<br>(d) the locations and levels of open drains.

  Yes

  No

  N/A

• Has the Hold point point been released

  Yes

  No

  N/A

• 

4.2 CONSTRUCTION OF OPEN DRAINS

• Are open drains excavated (including topsoil) to the dimensions shown on the Drawings.

  Yes

  No

  N/A

• Where dimensions are not shown, the open drain must have a minimum depth of 300 mm, a minimum waterway area of 0.2 m2, with side batter slopes not steeper than 2H:1V.

  Yes

  No

  N/A

• Grade the open drains to a slope of not less than 0.5% to ensure a free flow of water. Where this is not feasible, notify the Principal. Has the hold point been released

  Yes

  No

  N/A

• 

• Has the trimmed surface of excavated open drains to a depth of 150 mm, before placing lining or spreading topsoil for vegetation or fill material in embankments of open drains been compacted to 95%

  Yes

  No

  N/A

• Where construction of an embankment is required to form an open drain, clear, grub and strip of topsoil the affected area prior to placing the fill material.<br>Place fill material complying with Clause 3.3 in layers not exceeding 200 mm in depth, and compact to 95%.

  Yes

  No

  N/A

• (b) a Plasticity Index, as determined by Test Method RMS T109, of between 15 and 30.

  Yes

  No

  N/A

• Unless otherwise shown on the Drawings or directed by the Principal, line open drains with:<br>(a) organic fibre mat and vegetation, where the longitudinal grade of the completed drain is between 1% and 5% inclusive; or

  Yes

  No

  N/A

• (b) concrete where the longitudinal grade of the completed drain is less than 1% or greater than 5%.

  Yes

  No

  N/A

• Concrete lining must have a minimum compacted thickness of 100 mm measured at right angles to the surface of the lining,

  Yes

  No

  N/A

• Have rock mattresses been used only where shown on the Drawings.

  Yes

  No

  N/A

• Have movement joints been placed in concrete lining at intervals of not more than 3.0 m along the open drain to control cracking.

  Yes

  No

  N/A

• Install expansion joint material complying with RMS 3204 to the full depth of the concrete lining at every fifth movement joint.

  Yes

  No

  N/A

• Does the open drain conform to construction tolerances in table R11.4

  Yes

  No

  N/A

• 

G22 SAFETY

• Has a safe work and technical criteria been implemented for the connection of existing pipes to new pipes that have the same or grater size.

  Yes

  No

  N/A

• 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

• Is the laser used approved for use.

  Yes

  No

  N/A

• Is all lifting plant fitted with approved hooks/lugs and its SWL marked.

  Yes

  No

  N/A

• Has safe entry/ exit been provided to excavations.

  Yes

  No

  N/A

• Has the excavation been battered/benched if depths greater than 1.5m, or if there is a possibility of collapse.

  Yes

  No

  N/A

• Has spoil been placed away from the excavation.

  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 prior to works commencing and are they being 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