Caelum Build Demo — Southgate Commercial Office Building

Jordan Ellis

Project Manager

Morgan Reyes

Senior Estimator

Pat Nguyen

Owner's Rep

Casey Brooks

Superintendent

Construction Copilot

4 Alerts

Process Equipment 8.9% Over Budget

Filter vessels + chemical feed system now $285K over budget. SS surcharge and media design change driving variance. Electrical/I&C also $180K over.

Review Budget

RFI-007 Blocking Critical Path

Pipe routing conflict at Grid C-4 unresolved for 51 days. MEP sub cannot order pipe sleeves. Process piping and equipment install are blocked.

Open RFI-007

Steel Erection 9 Days Behind

Filter building structural steel is 55% complete but should be done. Crane availability and bolt inspection backlog. Critical path impact.

View Schedule

Filter Delivery Delayed 8 Weeks

Dual-media filter vessels now arriving Sep 14 — 8 weeks late. Commissioning start pushed to December. Cascading impact on project completion.

View Risk Log

Earned Value (EVM) Month 7 Snapshot

0.89

CPI (Cost Perf.)

Under 1.0 = over budget

0.87

SPI (Schedule Perf.)

Under 1.0 = behind schedule

$13,707,865

EAC (Est. at Complete)

Forecast final cost

-$1,507,865

VAC (Variance at Complete)

Budget overrun forecast

Progress (27%) 5 of 18 months

Active Tasks 2 Overdue

Structural Steel — Filter Building

Structure · Due Jun 4

Overdue

RFI-007 Resolution — Pipe Routing

MEP · Due Apr 29

Overdue

Chemical Building Masonry

Structure · Due Jun 28

In Progress

BABA Certification Package

Compliance · Due Jul 10

Todo

EPA SRF Progress Report (Jul 15)

Compliance · Due Jul 15

Todo

Filter Vessel Shop Drawing Review

Submittals · Due Jun 20

In Progress

RFI Log 2 Open

RFI-007

DI pipe header conflicts with structural beam at Grid C-4

Issued

51d open

RFI-008

Filter backwash pump base elevation — drawing vs. shop dwg

Issued

45d open

RFI-009

Chemical storage room ventilation — OSHA vs. spec conflict

Issued

38d open

RFI-015

Blower pad dimensions — manufacturer changed base footprint

Issued

14d open

RFI-004

Concrete mix design for submerged basin walls

Responded

RFI-001

Filter vessel anchor bolt layout vs. basin slab embedment

Responded

CPM Schedule 14 Days Behind Critical Path

Site Mobilization & Earthwork ● CRITICAL

Jan 5 → Mar 15

Concrete — Basins & Footings ● CRITICAL

Feb 16 → May 1

Structural Steel — Filter Building ● CRITICAL

Apr 29 → Jun 14

Building Envelope ● CRITICAL

Jun 21 → Aug 1

Process Equipment Delivery & Install ● CRITICAL

Sep 14 → Oct 9

MEP / Electrical / I&C

Jul 27 → Dec 11

7d float

Process Piping ● CRITICAL

Aug 1 → Sep 28

SCADA / Instrumentation & Controls ● CRITICAL

Oct 14 → Dec 7

Commissioning & Startup ● CRITICAL

Dec 7 → Jul 4

Budget vs. Actual by CSI Division $223K MEP Overrun

CSI

Division

Budget

Actual

Variance

General Requirements

$320,000

$318,500

$1,500

Sitework

$650,000

$598,400

$51,600

Concrete

$980,000

$901,200

$78,800

Structural Steel

$720,000

$392,500

+$8,000 over

Process Equipment

$3,200,000

$185,000

+$285,000 over

Process Piping

$1,120,000

—

Mechanical (HVAC)

$850,000

—

Electrical & I&C / SCADA

$2,400,000

—

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