Executive Summary

$
Total Invoiced (ex GST)
$143,749.38
7 invoices, Jul 2025 - Jan 2026
$
GST (15%)
$21,562.41
New Zealand GST
$
Total Including GST
$165,311.79
Verified from source PDFs
#
Invoices
7
6 issued + 1 draft
Monthly Invoice Amounts (ex GST)
Spend by Station (All Invoices)
Rate Structure
Standard Surveyor
$145/hr
Includes total station, GPS, laptop, UTE
Night/Weekend/Public Holiday
$200/hr
BOL access work outside normal hours
UAV/Scanning Specialist
$160/hr
Drone flights and 3D scanning
Key Insights
Draft Invoice = $62,471

Christmas BOL period (Dec 27 - Jan 21) heavy night work

Night hours = 183.25h in draft

$36,650 at $200/hr for Christmas BOL access

Te Mahia highest night spend

86 night hours ($17,200) in draft invoice

Hours Summary (Draft Invoice)
Standard Rate Hours
167.75 hrs
$24,323.75 at $145/hr
Night/Weekend Hours
183.25 hrs
$36,650.00 at $200/hr
Materials
$1,497.58
Magnets, brackets, stickers, glue

Invoice Details All Totals Verified Against PDF Source

Invoice Summary - Click Row to Expand Line Items
Invoice Issue Date Subtotal (ex GST) GST (15%) Total (inc GST)
1622-10 25 Jul 2025 $688.75 $103.31 $792.06
Date Description Qty Rate Amount
03 Jul 2025 Project setup and admin. Pull control data from WoodsMap and prep for site visit. 1.00 hr $145.00 $145.00
04 Jul 2025 Design received convert coordinate systems. 0.75 hr $145.00 $108.75
04 Jul 2025 Te Mahia Train Station site establishment and setout site datum nails. 3.00 hr $145.00 $435.00
Subtotal $688.75
INV010051 28 Aug 2025 $1,522.50 $228.38 $1,750.88
Description Qty Rate Amount
Takanini site establishment, GPS benchmarks 5.5 hr $145.00 $797.50
Takanini topo discrepancy investigation 4.0 hr $145.00 $580.00
Project comms, prep data 1.0 hr $145.00 $145.00
Subtotal $1,522.50
INV010105 23 Sep 2025 $4,870.00 $730.50 $5,600.50
Description Qty Rate Amount
Te Mahia & GI site establishment, rail/platform survey 7.0 hr $145.00 $1,015.00
Takanini QA survey and control 5.5 hr $145.00 $797.50
Topo of carpark areas 7.75 hr $145.00 $1,123.75
UAV flight at Te Mahia, create deliverables 5.5 hr $160.00 $880.00
Compare supplied vs Metric survey data 3.0 hr $145.00 $435.00
Process and issue data for TM & GI 2.75 hr $145.00 $398.75
Meeting re survey datums 1.25 hr $145.00 $181.25
Survey Control Stickers (25) 25 $3.00 $75.00
Subtotal $4,870.00
INV010167 29 Oct 2025 $35,179.55 $5,276.93 $40,456.48
Category Description Hours Rate Amount
Standard Rate Labour - 92 hrs @ $145/hr = $13,340
Various Site establishment, monitoring setup, pile setout, processing 92 hr $145.00 $13,340.00
Night/Weekend Labour - 83 hrs @ $200/hr = $16,600
BOL Access Monitor install TK/TM/GI, track monitoring, bracket replacement 83 hr $200.00 $16,600.00
Materials = $5,239.55
Materials Magnets (350), L Brackets, Survey Stickers (460), Liquid nails - - $5,239.55
Subtotal $35,179.55
INV010195 25 Nov 2025 $20,988.75 $3,148.31 $24,137.06
Station Description Qty Rate Amount
TK Takanini monitoring (all activities) 59.5 hr $145.00 $8,627.50
TM Te Mahia monitoring 24.0 hr $145.00 $3,480.00
GI Glen Innes monitoring 58.75 hr $145.00 $8,518.75
ALL Update track monitor reporting (all stations) 2.5 hr $145.00 $362.50
Subtotal (144.75 hrs @ $145/hr) $20,988.75
INV010258 16 Dec 2025 $18,028.50 $2,704.28 $20,732.78
Station Type Hours Rate Amount
TK Standard rate monitoring, setout, asbuilts 70.0 hr $145.00 $10,260.00
TM Standard rate monitoring, setout 31.0 hr $145.00 $4,651.25
GI Standard rate monitoring, asbuilts 63.0 hr $145.00 $9,135.00
TK Night shift - rail/platform topo 2.0 hr $200.00 $400.00
TM Night shift - rail/platform topo 3.5 hr $200.00 $700.00
ALL General processing, planning 3.0 hr $145.00 $435.00
ALL Survey Pegs (12) 12 $3.00 $36.00
Subtotal $18,028.50
DRAFT 21 Jan 2026 $62,471.33 $9,370.70 $71,842.03
Station Type Hours Rate Amount
STANDARD RATE ($145/hr) - 167.75 hrs = $24,323.75
ALL General surveyor (comms, supplies) 1.00 hr $145.00 $145.00
TK Takanini monitoring, setout, asbuilts, track survey 83.75 hr $145.00 $12,143.75
TM Te Mahia monitoring, setout, HD bolts, track survey 38.50 hr $145.00 $5,582.50
GI Glen Innes monitoring, pile setout, asbuilts 44.50 hr $145.00 $6,452.50
NIGHT/WEEKEND/PUBLIC HOLIDAY ($200/hr) - 183.25 hrs = $36,650.00
ALL General nights (monitor reporting, setout files, programme) 6.00 hr $200.00 $1,200.00
TK Takanini nights - sleeper monitor, pile setout, asbuilts, track monitor 45.50 hr $200.00 $9,100.00
TM Te Mahia nights - track monitor, pile setout, pile cap, sheet pile, RLs 86.00 hr $200.00 $17,200.00
GI Glen Innes nights - platform monitor, track monitor, pile asbuilts 45.75 hr $200.00 $9,150.00
MATERIALS = $1,497.58
ALL Magnets for Monitor Reinstatement (40 @ $12.43) 40 $12.43 $497.20
ALL L Brackets - Bunnings Takanini 1 $145.66 $145.66
ALL Survey stickers for monitoring & control (85 @ $2.00) 85 $2.00 $170.00
ALL More magnets for monitor replacement Jan 2026 (50 @ $12.70) 50 $12.70 $635.00
ALL Bunnings - glue, rags etc for monitor install 1 $49.72 $49.72
Subtotal $62,471.33
GRAND TOTAL $143,749.38 $21,562.41 $165,311.79
Invoice Total Verification All Verified
Invoice Subtotal GST Calc (15%) GST Invoice Difference Status
1622-10 $688.75 $103.31 $103.31 $0.00 MATCH
INV010051 $1,522.50 $228.38 $228.38 $0.00 MATCH
INV010105 $4,870.00 $730.50 $730.50 $0.00 MATCH
INV010167 $35,179.55 $5,276.93 $5,276.93 $0.00 MATCH
INV010195 $20,988.75 $3,148.31 $3,148.31 $0.00 MATCH
INV010258 $18,028.50 $2,704.28 $2,704.28 $0.00 MATCH
DRAFT $62,471.33 $9,370.70 $9,370.70 $0.00 MATCH
TOTAL $143,749.38 $21,562.41 $21,562.41 $0.00 ALL MATCH

Breakdown by Activity Type

M
Monitoring (Daily)
$104,259.75
62% of total spend
M
Monitoring (Setup)
$16,387.50
10% of total spend
P
Pile Setout
$15,973.00
10% of total spend
$
Materials
$6,849.13
4% of total spend
Spend by Activity Category (All Invoices)
Activity Summary
Activity Amount (ex GST) %
Monitoring - Daily $104,259.75 62%
Monitoring - Setup $16,387.50 10%
Pile Setout $15,973.00 10%
Materials $6,849.13 4%
Site Establishment $4,313.75 3%
Asbuilt Surveys $6,751.25 4%
Processing/Admin $4,136.25 3%
Topo Surveys $1,921.25 1%
UAV/Scanning $880.00 1%
TOTAL $143,749.38

Detailed Line Items by Activity

1. Site Establishment & Control $4,313.75

Setting up GPS benchmarks, survey control, site datums

Invoice Description Amount
1622-10 Te Mahia site establishment, setout datum nails $435.00
INV010051 Takanini site establishment, GPS benchmarks $797.50
INV010105 Te Mahia & GI site establishment, rail/platform survey $1,015.00
INV010105 Takanini QA survey and control $797.50
INV010167 Te Mahia pile/cap setout, extend control, benchmarks $543.75
INV010167 GI - Install survey control, site benchmarks $725.00
Subtotal $4,313.75
2. Monitoring - Setup & Install $16,387.50

Installing brackets, magnets, baseline observations

Invoice Description Amount
INV010167 Monitoring planning, site visits, draft layout plans $978.75
INV010167 Prep monitoring install, procuring supplies $1,196.25
INV010167 TK monitoring base obs, setup reporting template $507.50
INV010167 TM monitoring base obs, setup reporting, layout plan $616.25
INV010167 GI setup monitor spreadsheet and layout plan $253.75
INV010167 Create monitor sticker brackets (~75) $435.00
INV010167 Night shift - Monitoring install TK & TM (14.5 hrs) $2,900.00
INV010167 Night shift - GI monitoring points install (11 hrs) $2,200.00
INV010167 Night shift - Replace/baseline monitoring brackets (22 hrs) $4,400.00
DRAFT Night shift - Monitor reinstatement setup (estimated 14.5 hrs) $2,900.00
Subtotal $16,387.50
3. Monitoring - Daily Observations & Reporting $104,259.75

Track, platform, hoarding, footpath, sleeper monitoring

Invoice Description Amount
INV010167 TK station monitoring + spreadsheet updates $362.50
INV010167 Monitoring rail, processing results (Hamish) $4,060.00
INV010167 Night shift - Track monitoring all sites $7,100.00
INV010195 Takanini monitoring (59.5 hrs) $8,627.50
INV010195 Te Mahia monitoring (24 hrs) $3,480.00
INV010195 Glen Innes monitoring (58.75 hrs) $8,518.75
INV010195 All stations - update track monitor reporting $362.50
INV010258 Takanini monitoring (48.25 hrs) $6,996.25
INV010258 Te Mahia monitoring (16.25 hrs) $2,356.25
INV010258 Glen Innes monitoring (50.5 hrs) $7,322.50
INV010258 Night shift - TK rail/platform topo $400.00
INV010258 Night shift - TM rail/platform topo, check bolts $700.00
DRAFT TK monitoring - standard rate (60 hrs est.) $8,700.00
DRAFT TM monitoring - standard rate (25 hrs est.) $3,625.00
DRAFT GI monitoring - standard rate (32 hrs est.) $4,640.00
DRAFT Night - TK track/sleeper monitor (30 hrs) $6,000.00
DRAFT Night - TM track monitor (60 hrs) $12,000.00
DRAFT Night - GI platform/track monitor (35 hrs) $7,000.00
DRAFT Night - General monitoring reporting (6 hrs) $1,200.00
Subtotal (largest category - 62% of all spend) $104,259.75
4. Pile Setout $15,973.00

Setting out pile locations, centerlines, grids, pile caps

Invoice Description Amount
INV010167 TM pile setout, stairs setout $362.50
INV010167 Pile setout (Hamish) $362.50
INV010167 GI - Hoarding, ramp, piles, crane outriggers setout $2,200.00
INV010195 TM - Pile cap setout, blinding setout $1,015.00
INV010195 GI - Pile setout while waiting for crew $652.50
INV010258 TK - Western side RL and pile setout $1,377.50
INV010258 TM - Setout grids, RL, lift pit, piles $1,450.00
INV010258 GI - Pile CL setout on casings $652.50
DRAFT TK - Pile cap setout, HD bolt setout (10 hrs) $1,450.00
DRAFT TM - Pile cap setout, lift shaft (8 hrs) $1,160.00
DRAFT GI - Pile setout, lift shaft (5 hrs) $725.00
DRAFT Night - TK pile setout BOL (8 hrs) $1,600.00
DRAFT Night - TM pile cap/sheet pile setout (15 hrs) $3,000.00
Subtotal $15,973.00
5. Asbuilt Surveys $6,751.25

As-built measurements of piles, casings, platforms

Invoice Description Amount
INV010167 TM retaining wall asbuilt incl. night
INV010195 GI - Pile asbuilts, track monitor $507.50
INV010195 GI - Asbuilt pile casings and markup $652.50
INV010258 TK - Pile asbuilts, casing asbuilts, create plans $1,486.25
INV010258 TM - Pile starter bars asbuilt plan $145.00
INV010258 GI - Pile asbuilts, train door exit points $1,123.75
INV010258 GI - Asbuilt platform card readers $36.25
DRAFT TK - Pile/casing asbuilts (5 hrs) $725.00
DRAFT TM - HD bolt check, pile asbuilts (3 hrs) $435.00
DRAFT GI - Pile asbuilts (4 hrs) $580.00
DRAFT Night - TK pile asbuilts (3 hrs) $600.00
DRAFT Night - GI pile asbuilts (2.3 hrs) $460.00
Subtotal $6,751.25
6. Topo Surveys $1,921.25

Topographic surveys

Invoice Description Amount
INV010051 Takanini topo discrepancy investigation $580.00
INV010105 Topo of carpark areas $1,123.75
INV010258 Process and issue topo of track/platform (TK & TM) $217.50
Subtotal $1,921.25
7. UAV / Scanning $880.00

Drone flights, 3D scanning

Invoice Description Amount
INV010105 UAV flight at Te Mahia, create deliverables (5.5 hrs @ $160/hr) $880.00
Subtotal $880.00
8. Processing, Admin & Data $4,136.25

Data processing, reporting, coordination, admin

Invoice Description Amount
1622-10 Project setup and admin, pull control data $145.00
1622-10 Design coordinate conversion $108.75
INV010051 Project comms, prep data $145.00
INV010105 Compare supplied vs Metric survey data $435.00
INV010105 Process and issue data for TM & GI $398.75
INV010105 Meeting re survey datums $181.25
INV010167 Point cloud checks, downsample, compare $507.50
INV010167 TK monitoring reconfigure reporting $217.50
INV010167 Review and issue monitoring results $72.50
INV010195 TM/GI update reporting formulas/templates $507.50
INV010258 Planning Christmas BOL works $217.50
DRAFT Project comms, supplies procurement (1 hr) $145.00
DRAFT Setout files, asbuilt processing (7.75 hrs) $1,055.00
Subtotal $4,136.25
9. Materials & Disbursements $6,849.13

Survey consumables - magnets, brackets, stickers, pegs

Invoice Item Amount
INV010105 Survey Control Stickers (25) $75.00
INV010167 Magnets for monitoring (350) $2,966.17
INV010167 L Brackets - Bunnings Takanini $194.04
INV010167 L Brackets - Mitre10 Takanini $170.61
INV010167 L Brackets - Bunnings Mairangi Bay $169.29
INV010167 Survey stickers - local supplier (180) $691.20
INV010167 Survey stickers from stock (190) $570.00
INV010167 Liquid nails, rags etc $129.04
INV010167 L Brackets - final for GI $79.20
INV010167 Survey stickers for GI (90) $270.00
INV010258 Survey Pegs (12) $36.00
DRAFT Magnets for Monitor Reinstatement (40 @ $12.43) $497.20
DRAFT L Brackets - Bunnings Takanini $145.66
DRAFT Survey stickers for monitoring & control (85 @ $2.00) $170.00
DRAFT More magnets for monitor replacement Jan 2026 (50 @ $12.70) $635.00
DRAFT Bunnings - glue, rags etc for monitor install $49.72
Subtotal $6,849.13

Breakdown by Station (Draft Invoice)

TK
Takanini (Draft)
$21,243.75
83.75h std + 45.5h night = 129.25h
TM
Te Mahia (Draft)
$22,782.50
38.5h std + 86h night = 124.5h
GI
Glen Innes (Draft)
$15,602.50
44.5h std + 45.75h night = 90.25h
ALL
General + Materials
$2,842.58
1h std + 6h night + $1,497.58 materials
Draft Invoice - Station Detail
Station Standard Hours Standard Cost Night Hours Night Cost Total Hours Total Cost
TK Takanini 83.75 $12,143.75 45.50 $9,100.00 129.25 $21,243.75
TM Te Mahia 38.50 $5,582.50 86.00 $17,200.00 124.50 $22,782.50
GI Glen Innes 44.50 $6,452.50 45.75 $9,150.00 90.25 $15,602.50
ALL General 1.00 $145.00 6.00 $1,200.00 7.00 $1,345.00
LABOUR SUBTOTAL 167.75 $24,323.75 183.25 $36,650.00 351.00 $60,973.75
Materials $1,497.58
DRAFT INVOICE TOTAL $62,471.33
Station Distribution (Draft Invoice Labour Only)
Christmas BOL Period Notes
Te Mahia - Highest Night Hours (86h)

Track monitoring, sleeper monitoring, pile setout, pile cap setout, sheet pile asbuilts. Heavy activity Dec 27-30 and Jan 2-4. Hamish Wyllie primary surveyor.

Takanini - Most Standard Hours (83.75h)

Extensive pile cap setout, HD bolt setout/checks, lift shaft work, track monitoring. Jan 5-16 intensive period. Multiple surveyors (Hamish, William, Lee).

Glen Innes - Balanced Split

Platform and track monitoring, pile asbuilts, lift shaft checks. Szczepan Stawiarski worked Dec 27-Jan 1. Corey Weeks handled nights.