Testing & Inspection Services - REF March 10,2010 Preproposal Presentation

Agenda Introduction Related Projects Project Schedule Site and Building Construction Documents Proposal

QA/QC Philosophy Section Contractor—Quality Control Program Testing Inspection Owner—Quality Assurance Program Testing 24 hours Inspection 48 hours Contractor is still responsible

Contract 28: Renewable Energy Facility What’s it all about? Contract 28 builds a 50,600 square foot multi-story building at the Southerly Wastewater Treatment Center to house the following new systems: Biosolids dewatering and conveyance Fluidized bed incineration Steam production using waste heat from incineration Electricity production using steam This will allow Southerly to abandon its existing thermal conditioning, dewatering and conveyance, and multiple hearth incineration systems.

Contract 28: Renewable Energy Facility Turbine Generator Bldg. Truck Loading Incineration Dewatering

NORTH SOUTHERLY WASTEWATER TREATMENT CENTER MAINT. BLDG. SLUDGE STORAGE TANKS SOLIDS HANDLING & INCINERATION ABANDONED IMHOFF TAKS DIGESTER “A” TANK GROUP SITE OF RENEWABLE ENERGY FACILITY NORTH TCSTs CONSTRUCTION STAGING AREA 2 CONSTRUCTION STAGING AREA 3 ROAB “B” DELIVERIES THRU ROAD “B” GATE

Scope of Work TCIS-28 (Full Time) 1. Project Resident Chief Inspector – fulltime; supported by coordinating Special Inspector (PE) (As Needed Basis) 1. Specialty Testing Services – Section Construction Inspection Services – all disciplines 3. Shop Witness Testing/Inspection 4. Laboratory Testing Services – Section 01451

Related Project Contract 28B: Fluidized Bed Incinerator Equipment Procurement Infilco Degremont is supplying equipment for three fluidized bed incinerator trains to be installed under Contract 28 Price: $49,753,000

Contract 28B Integration Issues: Equipment delivered by IDI will be received by the Contract 28 contractor. Most of the equipment IDI is supplying will be installed by the Contract 28 contractor. IDI’s installation responsibilities are limited to: –Construction of fluidized bed incinerator shells and refractory lining of shells’ interiors –Code welding of waste heat boilers An IDI representative will be on site to provide technical assistance for the installation of IDI-supplied equipment by the Contract 28 contractor. For IDI-supplied equipment, site visits by manufacturers’ representatives are covered under IDI’s contract. Contract 28 contractor will assist IDI in start-up and testing of the incinerator trains.

Project Schedule Start: June, B Delivery: Oct, 2010-Oct, 2011 Start Commissioning: Late 2012 Complete Work: 2013

Site Plan INCINERATION TURBINE GENERATOR BIOSOLIDS HANDLING & CONVEYANCE TRUCK LOAD-OUT OFFICES Building Area = 50,600 SF; Pavement Area = 29,800 SF BIOSWALE (1 OF 3) GRAY WATER CISTERN

INCINERATION TURBINE GENERATOR BIOSOLIDS HANDLING & CONVEYANCE (POLYMER SYSTEM) TRUCK LOAD-OUT MECHANICAL SPACES Building Level Schematic Basement (El )

INCINERATION TURBINE GENERATOR BIOSOLIDS HANDLING & CONVEYANCE TRUCK LOAD-OUT CONTROL RM. LAB MULTI- PURPOSE RM. Building Level Schematic Ground Floor (El ) SUBSTATIONS NOTE: IF CROSSED OUT, THERE IS NO FLOOR AT THE LEVEL DEPICTED

INCINERATION TURBINE GENERATOR BIOSOLIDS HANDLING & CONVEYANCE (STORAGE BINS, CAKE PUMPS) TRUCK LOAD-OUT OFFICES Building Level Schematic Second Floor (El and 620.5) MCCs EL EL

INCINERATION TURBINE GENERATOR BIOSOLIDS HANDLING & CONVEYANCE (CENTRIFUGES) TRUCK LOAD-OUT COMM. RM. & LOCKER RMS. Building Level Schematic Third Floor (El ) UNASSIGNED ROOF EL

TRUCK LOAD-OUT Building Level Schematic Roof (El ) ROOF EL ROOF EXTENSION TO ACCOMMODATE OVERHEAD CRANE ON THIRD FLOOR) ROOF EXTENSION TO ACCOMMODATE WASTE HEAT BOILERS

General Building Information: 1,057 14x73 75-ton H-piles under Biosolids Handling & Conveyance, Incineration and Offices 17 14x73 75-ton H-piles under Truck Loading 77 14x73 90-ton H-piles under turbine generator 50 10x42 H-piles under biofilter Nominal 18” thick basement floor slab; thicker at pile layouts and pile caps Nominal 16” thick concrete perimeter walls from basement floor slab to El ’ x 10’ x 4’ thick isolated concrete pad for turbine generator

General Building Information (Cont.): Floor grating (excluding platforms) is limited to portion of third floor in Incineration area. Remaining floors are concrete. One freight elevator; adjacent stairwell extends from basement to roof. One passenger elevator; adjacent stairwell extends from basement to third floor. Modified built-up roof system. Metal roof panel system for roof extensions. Aluminum curtain wall for Office area. Face brick on masonry block backup for remainder of building.

North Building Exterior

East Building Exterior

South Building Exterior

West Building Exterior

Contract 28 Bid Documents 3 Drawing Volumes Containing a Total of 903 Sheets Volume 1 of 3:Title (T) 6 sheets General (G) 3 sheets Demolition (D) 21 sheets Site Civil (C) 32 sheets Process Mechanical (M) 110 sheets Architectural (A) 81 sheets Volume 2 of 3:Title (T) 6 sheets Structural (S) 109 sheets HVAC (H) 45 sheets Plumbing (P) 35 sheets Fire Protection (F) 7 sheets Instrumentation (I) 121 sheets Volume 3 of 3:Title (T) 6 sheets Electrical (E) 321 sheets

Contract 28 Bid Documents 3 Technical Specification Volumes Containing a Total of 269 Individual Specification Sections Volume 1 of 3:Div. 1 – General Requirements (49 Sections) Div. 2 – Site Construction (15 Sections) Div. 3 – Concrete (7 Sections) Div. 4 – Masonry (5 Sections) Volume 2 of 3:Div. 5 – Metals (14 Sections) Div. 6 – Wood and Plastics (2 Sections) Div. 7 – Thermal and Moisture Prot. (17 Sections) Div. 8 – Doors and Windows (7 Sections) Div. 9 – Finishes (8 Sections) Div. 10 – Specialities (10 Sections) Div. 11 – Equipment (27 Sections) Div. 12 – Furnishings (3 Sections) Div. 13 – Special Construction (23 Sections)

Contract 28 Bid Documents 3 Technical Specification Volumes Containing a Total of 269 Individual Specification Sections Volume 3 of 3:Div. 14 – Conveying Systems (5 Sections) Div. 15 – Mechanical (43 Sections) Div. 16 – Electrical (34 Sections)

Pre-Proposal Communication Information and Data requests (March 16 th is the last day)

Proposal Content Executive Summary (5 pages) Qualifications (20 pages) – Individuals – Project Team Technical Approach (30 pages) Local Participation ~ 80% (3 pages) SBE Participation ~ 15% (2 pages) Testing Services Rate Schedule Proposed Overhead Rates: field, office

Evaluation Criteria Written Qualifications ~ 60% Written Technical Approach ~ 25% Presentation & Interview ~ 15% (Optional)

Requirements 15% SBE Goals Certified List Updated Monthly Tiffany Jordan, Contract Compliance Manager 80% Local Requirement Presentation by up to Three (3) Top Ranked Firms (Optional) 90 minutes for presentation including 30 minutes for questions Selection committee members will not be announced

THANK YOU FOR ATTENDING! Questions ?