12256
Reroute Austral Landfill Gas Transfer Pipeline - Erskine Park Landfill
CIP Constructions
Erskine Park Landfill
85-87 Quarry Rd, Erskine Park, New South Wales 2759 Australia

Complete
 
Date
Document Type
Document
 
Issued for Construction Drawing Set  (1 Document)  
13-NOV-2020 Issued for Construction Drawing Set Doc
Reroute Austral Landfill Gas Transfer Pipeline

Run Energy will:

  • Trench, weld and lay main header line
  • Lay and weld 110mm leachate line
  • Lay and weld 110mm air line 
  • Install knock out pot
  • Install isolation valve
  • Install in accordance with attached design drawing:
    • Plan Showing Proposed Easement - Cleanaway - REF :2220 Gas Easement
    • ES023 - Erskine Park Gas Pipeline Works Specification (attached separately)

Details:

Item Quantity/Size Installation Notes General Arrangement Drawing Reference
Main header line 950 m x 355 mm PN10
  • Trench, weld and lay as per specification including bedding sand 
  • Surplus trench spoil to be placed into the Erskine Park landfill (onsite) 

Figure 1 - General arrangement

Figure 2 - Design overview 
Main header line 830 m x 355 mm PN10
  • Decommission and remove redundant 355 mm pipeline
  • Cut and cap redundant main header line
  • Backfill material to be supplied by Mulgoa
 N/A
Air line (spare) 950 m x 110 mm  PN16 
  • Weld and lay in the common trench with the proposed main header line 
 N/A
Leachate line (spare) 950 m x 110 mm PN10
  • Weld and lay in the common trench with the proposed main header line 
 N/A
Knock  out pot 1 x 630 mm with 355 mm inlet and outlet
  • Install in low point of 355 mm main header line to collect condensate
    • install pump-out point
  • Condensate pump not included
 RE-LFG-008
Isolation valve 1 x 350 mm
  • Install in location B (figure 2.1) with 900 mm valve pit and lid
 N/A
Trench seeding 950 m
  • Seed the trench after backfilling is complete
 N/A

 

Note:

  • The main header line length (950 m) is an estimate stated in section 2.1 of the specifications
  • Decommissioned pipe to be stored on-site in the possession of Cleanaway
  • No variations
Fibre Optic Cable Installation

Run Energy will:

  • Lay & glue 100mm PVC communications conduit in existing trench
  • Install communication inspection pits at intervals roughly 100-150m (9-10) pits
  • Install in accordance with the attached design drawing:
    • Plan Showing Proposed Easement - Cleanaway - REF :2220 Gas Easement

Details:

Item Quantity/Size Installation Notes General Arrangement Drawing Reference
100 mm Conduit White (comms) 950 m x 100mm PVC
  • Lay as per specification including required bends.
  • Excluding bedding sand 

Figure 1 - General arrangement

Figure 2 - Design overview 
Inspection Pits Cubis style P1 Cable pit
  • An allowance made for 10 pits
 N/A
Fibre Optic cable 1000 m x SM 12c Fibre Cable
  • Allowance for the supply of cable
 N/A
Pulling/winching fibre optic cable 950 m 
  • Pulled/winched in stages, from pit to pit
 Excess to be coiled either end
  • No variations
No. Description Scheduled Billing Milestone Complete Complete is checked in the LFG Construction Daily Log
1 Mobilisation Day 1   Yes  
2 Trench, Lay and Weld 355mm Pipeline 20 business days from mobilisation   Yes  
3 Backfill Trench and Compact 20 business days from mobilisation   Yes  
4 Supply & Install New 12 core Fibre Optic Cable & 80mm PVC 20 business days from mobilisation   Yes  
5 Supply & Install Knock Out Pot with Pump and Airline originating from Flare 20 business days from mobilisation   Yes  
6 Install Inspection Pit & 350mm Isolation Valves 20 business days from mobilisation   Yes  
7 Commission New Pipeline 23 business days from mobilisation   Yes  
8 GPS, Clean up & Inspection with Client 25 business days from mobilisation   Yes  
9 Var. 01:     CIP Office Excavation Works   Yes  
10 Var. 02: Rock Breaking   Yes  
 
Date Issued
Equipment Type
Equipment Serial ID
 
No Record records found
 
Date
Team Lead
Work Summary
 
12256 - Reroute Austral Landfill Gas Transfer Pipeline - Erskine Park Landfill  (46 Daily Log records) 
19-FEB-2021   Drive to Bunnings for latches and signs.
Fit off latches and sign to valve pit near KOP.
06-FEB-2021   Double check all works.
Check if pumps cycling.
Everything working well.
05-FEB-2021   Re route condensation line. 
Install vent on condensation line.
02-FEB-2021   Checked if pump worked properly, unbolted head and filled with water.
Met with Geoff from austral checking about shut down.
Resolved condensation issue.
01-FEB-2021   Set up pump for austral KOP.
Install pump, connect pipe work  to valve assembly.
Reconnect pipe work in flare compound.
21-JAN-2021   Flush out 50mm flow line to clean line for austral. 
Currently redirected condensation line into KOP in flare compound. 
Erected temp fence to close up flare compound. 
(Photos attached)
14-JAN-2021   Pre start CIP

Ben:
Pick up stickers for pipe labeling, place stickers on pipe.

Mitch, Scott:
Set up leachate pipe in compound. ( once pumps arrived will tie in to existing leachate pipe).
Dug dirt out of way for fence to be reinstated.
Cleaned sand off pipe in compound 
Welded leachate side on valve assembly.
13-JAN-2021   Pre start CIP.

Scott & mitch
Load fittings into Ute and take over to Alan's office, Bunnings to get boxes for fittings.
set up valve assembly.

Mitch 
Pick up 2" Valve off josh and 25mm pipe

Ben
Site walk around with Emil.
Reece to pick up fittings for air & leachate in flare compound.  
Whipper snipped around the 50mm pipe entering the well from flare compound.
Set up the air connection for Austral KOP.
12-JAN-2021   Mitch & Scotty. Sort fittings for valve assembly and pump. Clean container and count fittings.

Ben. Drive from gold coast to Sydney.
25-DEC-2020 Russell Clarke Travel home for Kieren
24-DEC-2020 Russell Clarke Backfill around KOP with black road base 
Backfill rear tie in point  
clean up site of off cuts and rubbish 
Demobilise
23-DEC-2020 Russell Clarke Backfill around 3 coms pits and compact
Backfill and cleanup around flare
Remove loose clay of Cleanaway driveway 
Cleanup welding area on top of landfill
Re contour damaged spoon drains 
Grade exit road 
clean up site of off cuts and rubbish 
22-DEC-2020 Russell Clarke Drain storm water out of excavations 
clean up site of off cuts and rubbish 
21-DEC-2020   Commissioning of pipeline with Austral
Connection of pipeline both ends
20-DEC-2020   Pre start CIP, Machine pre starts.

Finish off compacting around KOP and pit.
Weld risers on the leachate and air lines for valve train.
Continued backfilling and compacting.
19-DEC-2020   Pre start CIP, Machine pre starts.

Backfill and compact around KOP and pit.
Installed Concrete pit around pit ( plastic pit was squishing in due to compaction).
Backfilling and compacting around comms pits and trench line.
18-DEC-2020   Pre start with CIP, Machine pre starts.

Pressure test on and completed. Passed! 
Backfilled and compacted trench.
Loaded out spoil.
17-DEC-2020   Pre start CIP,  Machine pre starts.

Butt weld short on for test point.
Install last of the air and leachate.
All pipe installed, pressure testing tomorrow!
Backfill and compact trench.
16-DEC-2020   Pre start CIP, Machine pre starts.

Trench the last of the header line, sand base, install Main header line, Leachate and air.
Load out sand to work area.
Finish off last of the butt welding.

Comms guys onsite.
pulled 490m of optic fiber through comms pipe.
all pipe roped.
15-DEC-2020   Pre start CIP, Machine pre starts.

Installed Main header line, air and leachate. 160m total
14-DEC-2020   Pre start CIP, Machine pre starts.

Install valve in 1200 pit for KOP
Trench 200m, Installed 120m main header, leachate & air.
13-DEC-2020   Pre start CIP, Machine pre starts.

Backfill tidy up road next to the pit & KOP.
Backfill and compact eastern side.
Trench along side the eastern batter.
Butt weld 355 header line.
Sand installed pipe.
12-DEC-2020   Pre start CIP, Machine pre starts.

Trenched and installed main header, air line & leachate 80m.
Installed KOP and elbowed in the air and leachate.
Butt welding main header.
11-DEC-2020   Pre start with CIP, Machine pre starts.

Dig out for valve pit and KOP ( KOP yet to be augured)( issue with installing valve in pit as valve was to small!)
Finished backfilling road area near the flare and compacted, tidied up road.

 
10-DEC-2020   Pre start with CIP, machine pre starts.

Installed rest of pipe work to the flare, main header, air, leachate & comms.
Back filled and compacted area through road.
Dug out area for T piece dropper for KOP.  ( Storm water running directly under main header was damaged whilst digging out for T piece, need to move over out of way).
09-DEC-2020   Pre start with CIP, Machine pre starts.
Installed comms.
Back fill & compact trench behind workshop.



DAILY WORKS 
7 Hours hammer and clean out.
Hammer off hired.
08-DEC-2020   Pre start with CIP, Machine pre starts.
Trenching and installed, main header, air and leachate.
Butt welding main header.


DAILY WORKS 
4 hours cutting concrete and breaking out concrete.
5 hours breaking up rock and removing from trench line.
07-DEC-2020   Pre start with CIP, also toolbox. Pre starts on machines.
Trenching from corner of work shop to back of compound.
Butt welding 355 header line.

DAY WORKS FOR CIP
Kieran pineaha and Ben Gillman.
 Quick cutting concrete slab near flare. 
8am - 5pm
06-DEC-2020   Pre start CIP.

Continue on backfilling and compacting and getting the road back accessible.

Ben Ford and Ben Gillman working on variation concrete cutting the slab near the flare.
3hr total plus water cart for variation ( not yet complete). Demo saw supplied by CIP.
05-DEC-2020   Pre start CIP, Further toolbox to talk about minor incidents from previous day. 

Finish trenching from work shop through to flare.

Came across another issue ( concrete slab to far out and doesn't allow us to reach the certain amount of cover required.

Installed pipe work from corner of fence near the work shops to just past the main road crossing.

1.5 HOURS OF FURTHER HAMMERING ONCE CLEANED OUT FROM OTHER EXCAVATOR.
04-DEC-2020   Pre start with CIP, pre starts on machines.

Finish off compacting and tidying up backfilled area.

Load out sand from top of hill to work area around near flare for weekends works.

Soil test 9am.

Start trenching from workshop back to road.

Hammer for 14.5t machine arrived in the afternoon, hydraulic hose failed, sph mechanic came to fix.
2.5 HOURS OF HAMMERING FOR VARIATION.
03-DEC-2020   Pre start CIP and  machine pre starts.
Installed communication conduit.
Backfilled and compacted all of the area -  soil compaction test will be done Friday.
Started trenching from the flare to the road.
Ordered compaction wheel for 14t excavator arrived onsite 1hr later.

Found rock in trench near the flare-  will need to obtain rock breaker to get through rock.
02-DEC-2020   Pre start with CIP, machine pre starts.

Ben meet truck driver onsite 5:30 for 14t machine to be dropped off.
Vac truck onsite first thing
Exposed around services on road work area.
Mixing soil for compaction and rolling into trench.
Installed gas, air and leachate. 80m 

14t not added to the log.
01-DEC-2020   Pre start with CIP Pre starts on machines.
Continued trenching.
Backfill and compact to reach compaction.
Installed main header, leachate and air. 80m 
Soil test taken at 2pm.


8T Machine track fallen off again.
Off hired machine due to track issues.
30-NOV-2020   Pre start on machines and pre start with CIP
Installed comms pipe.
Backfilled and compacted some of the trench.
Continue trenching.
Sanded trench for next length to be installed.


2 x machine break downs today resulting in a bit of downtime.
14t hydraulic hose in the back blew out, matt SPH had someone come out to fix it.
8t both tracks came off machine, didn't bother contacting matt again just fixed the issue ourselves.
29-NOV-2020   Sand up trench and compact.
Install pipe work sand over and compact that also.
Gps top of pipe and bottom of trench
28-NOV-2020   Finish off bulking out along side fence.
Silt fence along fence.
Tidy up dirt stock piles.
Trench from tie in point back, roughly 90m.
Cart sand to work area.
Butt welding main header line
27-NOV-2020   Butt weld 355 header 
Start on bulking out along side the fence near tie in spot for trench line.
Trench near tie in point.
26-NOV-2020   Pre starts on all machines, pre start with CIP'.
Installed comms line. 
Backfilled and compacted trench.
Cleaned off grass and top soil from next trench area.
Butt welded 355 pipe

Richard 
Variation for CIP 
2.5 hours today
Spreading out gravel for offices and containers
25-NOV-2020   Site Pre start & machines pre starts.
Continue trenching, installed header, leachate & air. 80m total. 
Load out rocks from spoil dug out of trench.
Gps bottom of trench and top of pipe.
Load sand to work area from stockpile.
Compact one layer of dirt.

Machines arrived and removed from site.
Manitou picked up 8am 20t picked up 10am. dump truck, 8t and trench compactor arrived onsite.
24-NOV-2020   Butt welding 355 header.
Uncoil 110 pipe.
Vac truck to identify services.
Remove and level out bund wall for trench line.
Started trenching.
(20T excavator will be swapped out due to not being suitable for task). Last day billed 24th.
23-NOV-2020   Collect and unload deliveries.
Site walk with Reg Blair.
22-NOV-2020   No works
21-NOV-2020   Remove grass from excavation area. 
GPS site again due to error  first time. 
20-NOV-2020   Waited for deliveries: Container, excavator, tnt delivery 
Picked up all tagged gear from Run office.
Ben (telehandler ticket). 
Arrived back on site 1pm. went over issues with CIP and Paul from Cleanaway. Site walk on services.
All equipment in notes on the input as not in system.
19-NOV-2020   Pre start meeting with nick from CIP
Bunnings to pick up pegs.
GPS new header line
Yes
 
Date
Site Name
Type
Title
Run Job Number
CQA Report
Job Number
Drawing
 
15-DEC-2020 Erskine Park Landfill Job GCS As-Built Progress Survey/As-Built 12256 12256  
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