12498
MRL Horizontal Well Installation
Cleanaway Waste Management Ltd
Melbourne Regional Landfill
1100-1152 Christies Rd, Ravenhall, Victoria 3023 Australia

Complete
 
Date
Document Type
Document
 
Issued for Construction Drawing Set  (1 Document)  
29-JUL-2021 Issued for Construction Drawing Set Doc
Landfill Gas Collection System Installation (Cell 4C-1)

Run Energy will:

  • Trench, weld and lay horizontal well 
  • Trench, weld and lay flow line
  • Weld and lay flow line
  • Install standalone wellheads
  • Install in accordance with attached design drawing:
    • Melbourne Regional Landfill - Gas Collection System Installation - DWG 0015-DN-016 Rev E

Details:

Item Quantity/Size Installation Notes General Arrangement Drawing Reference
Horizontal well line 615 m x 90 mm  PN12.5
  • Trench, weld and lay to a minimum 2 % grade in waste 
 RE-LFG-082 - Horizontal Well Set
Flow line 40 m x 90 mm  PN12.5
  • Trench, weld and lay to a minimum 2% grade in waste
 RE-LFG-002 - Flow Line Installation
Flow line 135 m x 90 mm PN12.5
  • Weld and lay up the cell batter
 RE-LFG-002 - Flow Line Installation
Meter runs (well head) 4 x 63 mm 
  • Install on the Northern edge of the cell, ready to be saddle connected to the future main header
  • Refer to the attached drawing for the locations
 RE-LFG-079 - Meter Run
  • No variations
Landfill Gas Collection System Installation (Cell 4C-2)

Run Energy will:

  • Trench, weld and lay horizontal well 
  • Trench, weld and lay flow line
  • Weld and lay flow line
  • Install standalone wellheads
  • Install in accordance with attached design drawing:
    • Melbourne Regional Landfill - Gas Collection System Installation - DWG 0015-DN-016 Rev C

Details:

Item Quantity/Size Installation Notes General Arrangement Drawing Reference
Horizontal well  line 615 m x 90 mm PN12.5
  • Trench, weld and lay to a minimum 2 % grade in waste
 RE-LFG-082 - Horizontal Well Set
Flow line 40 m x 90 mm PN12.5
  • Trench, weld and lay to a minimum 2 % grade in waste
 RE-LFG-002 - Flow Line Installation
Flow line 132 m x 90 mm PN12.5
  • Weld and lay up the cell batter
 RE-LFG-002 - Flow Line Installation
Meter Run (well head) 4 x 63 mm PN16
  • Install on the Northern edge of the cell, ready to be saddle connected to the future main header
  • Refer to the attached drawing for the locations
 RE-LFG-079 - Meter Run
  • Scope 2 not included in project
No. Description Scheduled Billing Milestone Complete Complete is checked in the LFG Construction Daily Log
1 Delivery of materials - PM1   Yes  
2 Horizontal Wells - 705m x 90mm Trench & Lay   Yes  
3 Flow lines - 50m x 90mm Trench & Lay   Yes  
4 Flow lines - 150m x 90mm Lay   Yes  
5 Meter Run - 5 x 63mm   Yes  
6 GPS / clean up - PM2   Yes  
7 Variation 1 - Repair Well U487 Flowline   Yes  
8 Variation 2 - Stage 1 - Clean up   Yes  
9 Variation 20 - LS02 Raise   Yes  
10 Variation 21 - Monitor Bore GM24      Yes  
 
Date Issued
Equipment Type
Equipment Serial ID
 
No Record records found
 
Date
Team Lead
Work Summary
 
12498 - MRL Horizontal Well Installation  (16 Daily Log records) 
27-AUG-2021 Andrew Keys 1) arrived at site location to find no Cree staff on site to carry out the required excavations
2) went up to Landfill and spoke with (Mal) who suggested he could have a digger down there on monday morning.
3) Called Russ to advise of the situation, agreed to come back to Clayton and do a raise at Carroll road for Reg.
4) Russ called back just as we got top the city and said there was a Cree employee heading to MRL to do the excavation works 
5) Returned to site
6) Removed the mound from around the bore, excavated down 500mm
7) Installed 6 bags of Bentonite and wet down
8) Reinstated around the bore with clay
9) Concreted in the yellow Lid
10 Made a physical bund around the bore to ensure it doesn't get damaged by trucks etc 

Kate arrived as we finished and seemed quit happy
26-AUG-2021 Andrew Keys 1) Disconnected the air and Leachate discharge line on the Leachate sump
2) Removed pump from the sump (please note the pump was hanging at 14m)
3) Extended the leachate line, control cable, air line etc to allow us to raise the sump casing
4) Raised the 225mm sump 3m
5) Raised the conduit housing the air and leachate lines 3m
6) Carted in fill and made mound around the sump to hold it straight and to gain access to re install the pump
7) Installed pump at 17m and fitted off
25-AUG-2021 Andrew Keys 1) Pops and myself arrived at site at approx. 12.00pm 
2) after lunch we located the damaged 90mm flow line U487
3) prepped each side of the damaged flow line 
4) Cut out the damaged section and replaced with approx. 5m of good 90mm
5) welded 2 x 90mm couplers
6) Allowed welds to cool and turned the isolation valve back on

Please note: these works were carried out in-between rain showers
19-AUG-2021 Andrew Keys 1) Arrived at site and signed on
2) Keysy caught up on the last 2 days logs and time sheets
3) Pops and Keysy relocated all the long strings of pipe from site 1 over to the lay down yard adjacent to the Gas plant at MRL
4) Hooked up the furphy and took to Victory road for Dog
5) Loaded up J.B's Tool box and dropped off at Victory road for him
6) Cut all scrap pipe down into 1M lengths and placed in the skip bin near Gas plant
18-AUG-2021 Andrew Keys SITE 1 - V02 Clean up works

1) Arrived at site at aprox 11.00am
2) Met with Dave Brown whom escorted  us over to Site 1
3) Spoke to Rob and Russ RE the scope just to clarify 
4) Gut down all small pipe ready to go in the bin
5) Cut up all the Galv frame water sprinkler system ready to go in the bin
6) Loaded up the old tin garden shed and put in the bin
7) Hooked up all the 200mm pipe work and relocated to the Eastern boundary fence adjacent to the Boral Masonry yard 
8)  Picked up the little digger from Kennards at 1.00pm, unloaded digger at site, excavated around the Galv tank so we could remove it and relocate it.
9) loaded up the little digger and took back to kennards, off hired at aprox 3.30pm

Please note - scope has now changed and we are required to relocate all the pipe work down to the Lay down yard at the GAs plant
08-AUG-2021 Andrew Keys Works complete
07-AUG-2021 Andrew Keys 1) Load up all gear required for todays work
2) Install pipe bedding
3) Install 90mm flow lines and back fill
4 Install 5 x Standalone Well set ups on top of the batter
5) Install 5 x traps
6) Backfill and tidy up
7) GPS all pipe work
06-AUG-2021 Andrew Keys 1) Pulled out the last  x coils required for the 90mm flow lines to each stand alone set up.
2) Measured and cut each flow line to desired length
3) Trenched 4 x flow lines aprox 15m length each
4) Excavated low points for the trap installation

Please note pipe bedding material arrived on site at 3.00pm

Please note - Dayne assisted with works from lunch time onwards as he and Dog had finished there scope of works

Please note the small moxy is on standby
06-AUG-2021 Andrew Keys Duplicate
05-AUG-2021 Andrew Keys 1) Loaded coils on trailer, pulled out and perforated 120m
2) Trenched 120m
3) Laid 120m of 90mm Horizontal
4) Installed 50/60mm Ballast
5) Backfilled and compacted 

As per A Keys....SPH238 only used for 1/2 day til lunch time and then off hired
04-AUG-2021 Andrew Keys 1) Marked out the days trench 
2) Pulled out 2 x 90mm coils
3) Perforated 2 x 90mm coils 
4) Trenched 180m - Bloody good going
5) Installed 180m of 90mm Horizontal
6) Backfilled and compacted waste

Please note: Organised for the small Moxy Truck to be put on standby.
Chased up fittings. Lofts quarries arrived on site at aprox 8.30am with 3 x Truck and Dogs of 50/60mm ballast. Keysypicked up fittings, post and Uni strut etc from Barny at Adara after work.
03-AUG-2021 Andrew Keys 1) Set up ready to commence the 3rd 90mm Horizontal
2) Pulled out 2 x 90mm coils and perforated ready for installation
3) Welded 20m of perforated pipe to a 100m length 
4) Trenched and laid 120m of 90mm Horizontal
5) Installed 50/60mm Ballast
6) Backfilled and compacted waste
7) Washed Keysy's and Popz ute
8) Washed the small Moxy truck

Please note: Extremely wet on site, Rain on and off throughout the day.
Spoke to Reg about coming to site on Thursday to assist Surveying the installed Horizontals prior to the Landfill guys covering over them.
02-AUG-2021 Andrew Keys 1) Arrived to an extremely wet site this morning
2) Set up JB on the 37t excavator to continue trenching the 180m x 90mm Horizontal
3) Perforated 2 x 100m x 90mm Horizontals
4) Carted approx. 10 loads of fill to cover the excess waste from todays trenching works
5) Welded 1 x 90mm end cap, 1 x 90mm coupler
6) Trenched and laid approx. 120m of horizontal line

Note: Spoke to Deb RE fittings etc for MRL
Note: Spoke to Phil RE my proposed rostered time off 13th - 22nd
31-JUL-2021 Andrew Keys 1) Marked and perforated 90mm horizontal
2) Trenched and laid approximately 80m of 90mm Horizontal line
3) Installed 50/60mm ballast 
4) Backfilled and track rolled
5) Removed the left over waste from yesterday - Please note this took Pops and Andy all day as the moxy truck we have is far too small
30-JUL-2021 Andrew Keys 1) Marked and perforated 90mm pipe
2) Marked out each horizontal location
3) Trenched and laid 120m of 90mm horizonatl
4) Installed 50/60mm ballast
5) Backfilled and trackrolled waste
6) Loaded up day cover, lightly covered the days trench line
7) Commenced waste removal - Please note the Moxy truck we have on site is severely under sized and is going to cost us far to much time to achieve our daily targets
29-JUL-2021 Andrew Keys 1) Mobilise to site 
2) Meet with R.C to run over the proposed works at 7.00am
3) Meet with Oscar (Cleanaway) to sort out site contacts / permits etc
4) 14t Excavator / small moxy truck arrived on site at aprox 10.30 am
5) Loaded up 90mm coils  on the coil trailer, relocated from the Gas plant up to the cell for construction
6) Pulled out 2 x 90mm coils ready for tomorrow
7) Cut in tracks on site to allow for easy access with light vehicles and our Moxy truck
8) Set up and flagged off the next few days works area

Plant / Equipment I:D's

Case 14t Excavator - PH.E.076
Dig bucket - P46-1-013
GP - P46-1-012
Mud - P46-1-011

37t Hydromek - OR089
Mud - OT81
450mm Dig - OT346

Moxy - SPH238
Yes
 
Date
Site Name
Type
Title
Run Job Number
CQA Report
Job Number
Drawing
 
10-AUG-2021 Melbourne Regional Landfill Job GCS As-Built MRL Horizontal Well Installation Scope 1 12498 12498 Dwg
No
No
No
No
Russell Clarke
Dean Wilson
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