Amendment 0009_Specs_Consolidated.pdf

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SECTION 01 22 00

MEASUREMENT AND PAYMENT

04/27/202004/94

PART 1 GENERAL

1.1 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

1.2 JOB PAYMENT ITEMS

Payment items for the work of this contract for which contract job payments will be made are listed in the BIDDING SCHEDULE and described below. The job price and payment made for each item listed shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports, and for performing all work required for which separate payment is not otherwise provided.

1.3 BIDDING SCHEDULE - PAYMENT ITEMS

Payment items for the work of this contract on which the contract progress payments will be based are listed in the BIDDING SCHEDULE and are described below. All costs for items of work, which are not specifically mentioned to be included in a particular Bidding Schedule job or unit price payment item, shall be included in the listed item most closely associated with the work involved.

Base Bid Items

a. Item Number 0001, Construction of New Human Engineering Lab.

All costs for labor, equipment, and materials for construction of the New Human Engineering Lab, complete, in accordance with the contract drawings and specifications, with the exception of the work included in Optional Bid Items 0002 through 0011 below. This item also includes the demolition of buildings 89 and 30, and all necessary site prep and finish work.

Unit of Measure: Job.

b. Item Number 0012, Allowance for Electronic Security Systems

All costs for labor, equipment, and materials for furnishing and installing electronic security systems, equipment, and infrastructure complete as described in Section 28 10 05 ELECTRONIC SECURITY SYSTEM (ESS) and as shown on the contract drawings. An allowance of $250,000 is included for all work associated with providing these electronic security systems.

Unit of Measure: Job.

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c. Item Number 0013, CMRA

See Bidding Schedule for information associated with this bid item

Unit of Measure: Job.

Optional Bid Items

db. Item Number 0002, Furnish and Install Emergency Generator Equipment, Pad and Infrastructure.

All costs for labor, equipment, and materials for furnishing and installing the emergency backup generator and associated equipment, pad, and infrastructure, and testing as specified in Section 26 32 14 GAS ENGINE GENERATOR SET and the automatic transfer switch and associated equipment, wiring, and testing as specified in Section 26 28 21.00 40 AUTOMATIC TRANSFER SWITCHES, and as indicated on Sheet EP602. Also see Section 23 09 93 SEQUENCES OF OPERATION FOR HVAC CONTROL for the required emergency generator interface with the building management system.the contract drawings and in accordance with the specifications.

Unit of Measure: Job.

ec. Item Number 0003, Furnish and Install Temporary Government Field Office.

All costs for labor, equipment, and materials to furnish and install Temporary Government Field Office and Supporting Facilities in accordance with Section 01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS, and other appropriate sections of the specifications.

Unit of Measure: Job.

fd. Item Number 0004, Furnish and Install Kitchen Equipment, Tables and Shelving.

All costs for labor, equipment, and materials to furnish and install kitchen equipment, tables and shelving as indicated on the SPECIALTY EQUIPMENT SCHEDULE on Sheet A-912 for Room 229 KITCHEN to be installed under "BO-4" and as shown elsewhere on the contract drawings and in accordance with the specifications.

Unit of Measure: Job.

ge. Item Number 0005, Furnish and Install Laundry Equipment.

All costs for labor, equipment, and materials to furnish and install laundry equipment as indicated on the SPECIALTY EQUIPMENT SCHEDULE on Sheet A-911 for Room 106 LAUNDRY as GFGI and as shown elsewhere on the contract drawings and in accordance with the specifications.

Unit of Measure: Job.

hf. Item Number 0006 Furnish and Install, RBG Lighting and Controls in Kitchen and Sensory Room.

All costs for labor, equipment, and materials to furnish and install

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RBG lighting and controls in Kitchen and Sensory Room as indicated on the contract drawings and in accordance with the specifications.

Unit of Measure: Job.

ig. Item Number 0007, Furnish and Install Millwork, Casework and Shelving.

All costs for labor, equipment, and materials to furnish and install millwork, casework and shelving as indicated on the contract drawings and in accordance with the specifications.

Unit of Measure: Job.

jh. Item Number 0008, Furnish and Install Automatic Vehicle Gates in lieu of Manual Vehicle Gates.

All costs for labor, equipment, and materials to furnish and install automatic vehicle gates in lieu of manual vehicle gates as indicated on the contract drawings and in accordance with the specifications.

Unit of Measure: Job.

ki. Item Number 0009, Furnish and installProvide electric door hardware in lieu of mechanical locksets at select doors.

All costs for labor, equipment, and materials as indicated on the contract drawings and in accordance with the specifications. Furnish and install at select doors; conduits, junction boxers, electric mortise sets and power transfer hinge devices in lieu of mechanical locksets. Wire to junction box above ceiling ready for future addition of power and card reader devices.

Unit of Measure: Job.

lj. Item Number 0010, Furnish and Install Lockers in Second Floor Mens and Women's Shower Rooms.

All costs for labor, equipment, and materials to furnish and install lockers in the second floor men's and women's shower room as indicated on the contract drawings and in accordance with the specifications.

Unit of Measure: Job.

mk. Item Number 0011, Furnish and install Vertical Metal Ornamental Fins at exterior of Pre-engineeredon Metal Building.

All costs for labor, equipment, and materials to provide vertical metal ornamental fins on pre-engineered metal building as indicated on the contract drawings and in accordance with the specifications.

Unit of Measure: Job.

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION (Not Applicable)

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SECTION 01 22 00 Page 3

SECTION 23 09 93

SEQUENCES OF OPERATION FOR HVAC CONTROL

11/155/7/2020

PART 1 GENERAL

This specification Section identifies Contractor sustainability requirements and procedures necessary to meet federally mandated High Performance and Sustainable Building (HPSB) goals and Guiding Principles (GP) Third Party Certification. In addition, this Project will submit for LEED v4 BD+C Silver Certification. Certification requirements include meeting UFC 1-200-02 requirements, LEED v4 BD+C Silver Certification requirements and all requirements of specification Section 01 33 29 - Sustainability Reporting, including maintaining and submitting the "LEED v4 materials attribute form" located in Section 01 33 29.

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

U.S. DEPARTMENT OF DEFENSE (DOD)

UFC 1-200-02 (2016, with Change 1) High Performance and Sustainable Building Requirements

U.S. GREEN BUILDING COUNCIL (USGBC)

LEED v4 LEED, Leadership in Energy and Environmental Design

LEED v4 BD+C GBCI - Silver Certification Review

1.2 DEFINITIONS

For definitions related to this Section, see Section 23 09 00

INTRUMENTATION AND CONTROL FOR HVAC.

1.3 SUBMITTALS

Submittals related to this Section are specified in Section 23 09 00

INTRUMENTATION AND CONTROL FOR HVAC.

PART 2 PRODUCTS

Products related to this Section are specified in Section 23 09 00 INTRUMENTATION AND CONTROL FOR HVAC and related Sections 23 09 13 INSTRUMENTATION AND CONTROL DEVICES FOR HVAC and 23 09 23.02 BACNET DIRECT

DIGITAL CONTROL FOR HVAC AND OTHER BUILDING CONTROL SYSTEMS.

SECTION 23 09 93 Page 1

PART 3 EXECUTION

3.1 SEQUENCES OF OPERATION FOR OCCUPANCY SCHEDULING

3.1.1 System Mode

Operate air handling units (AHUs) in Occupied, Warm-Up-Cool-Down, or Unoccupied modes as specified. VAV boxes, Fan Coils, and operate other terminal equipment in Occupied or Unoccupied modes as specified. Chillers, boilers, and other sources of heating/cooling for hydronic loads do not require scheduling; these systems receive requests for heating/cooling from their loads.

3.1.2 System Scheduler Requirements

The System Scheduler functionality must reside in either a piece of DDC Hardware dedicated to this functionality or in the DDC Hardware controlling the system AHU. A single piece of DDC Hardware dedicated to scheduling (performing no other control functionality) may contain multiple System Schedulers. Provide a unique System Scheduler for: each AHU including it's associated Terminal Units, and each stand-alone Terminal Unit (those not dependent upon AHU service). Each System Scheduler must provide the following functionality:

3.1.2.1 Scheduled Occupancy Input

Accept network variable of type SNVT_occupancy. Support the following possible values: OC_STANDBY, OC_OCCUPIED and OC_UNOCCUPIED.

3.1.2.2 Occupancy Override Input

Accept network variable of type SNVT_occupancy. Support the following possible values: OC_STANDBY, OC_OCCUPIED, OC_UNOCCUPIED, and OC_NUL.

3.1.2.3 Space Occupancy Inputs

For systems with multiple occupancy sensors, accept multiple inputs of network variable type SNVT_Occupancy. Support the following possible values: OC_OCCUPIED, OC_UNOCCUPIED, and OC_NUL. For systems with a single occupancy sensor, accept a network variable input of type SNVT_Occupancy or a hardware binary input (BI) indicating the space occupancy status as Occupied or Unoccupied.

3.1.2.4 Air Handler Occupancy Output

For a System Scheduler for a system containing an air handler, output one or more SNVTs indicating the desired occupancy status as one of the following possible values: Warm-Up-Cool-Down (when required by the AHU Sequence of Operation), Occupied and Unoccupied.

3.1.2.5 Terminal Unit Occupancy Output

For a System Scheduler for a stand-alone terminal unit, or a group of terminal units served by a single air handler, output one or more SNVTs indicating the desired occupancy status as one of the following possible values: Occupied and Unoccupied.

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3.1.2.6 Default Schedule

Incorporate a 24-hour 7-day default schedule as shown on the drawings which may be activated and deactivated by the System Scheduler Logic.

3.1.2.7 Communication Determination

Determine the time elapsed between receipts of the scheduled occupancy input SNVT, and use this elapsed time to activate and deactivate the Default Schedule as specified. (This provides the capability for the system scheduler to use its Default Schedule if it loses communication with the UMCS).

3.1.3 System Scheduler Output Determination

For controlling an Air Handler, interpret a SNVT input of OC_STANDBY as Warm-Up-Cool-Down if the sequence of operation supports that mode, otherwise interpret OC_STANDBY as Occupied. For Terminal Units, interpret OC_STANDBY as Occupied.

3.1.3.1 Air Handler Occupancy Output

If more than 95 minutes have passed since the last receipt of the Scheduled Occupancy input, determine the Air Handler Occupancy Output by the default schedule and the Space Occupancy Inputs. Otherwise, determine the output as follows:

a. If the Override Occupancy Input is not OC_NUL, determine the Air Handler Occupancy Output from the Override Occupancy Input.

b. Otherwise, if at least the required number (as shown on the Occupancy Schedule Drawing) of Space Occupancy Inputs are OC_OCCUPIED or the hardware BI is Occupied the Air Handler Occupancy Output must be

OC_OCCUPIED.

c. Otherwise, determine the Air Handler Occupancy Output from the Scheduled Occupancy Input SNVT.

3.1.3.2 Terminal Unit Occupancy Output

If more than 95 minutes have passed since the last receipt of the Scheduled Occupancy input, determine the Terminal Unit Occupancy Output by the default schedule. Otherwise, determine the output as follows:

a. If the Override Occupancy Input is not OC_NUL, determine the Terminal Unit Occupancy Output from the Override Occupancy Input SNVT:

b. Otherwise, determine the Terminal Unit Occupancy Output from the Scheduled Occupancy SNVT.

3.1.4 Air Handler System Scheduling

a. Bind the AHU Occupancy Output SNVT from the System Scheduler to the DDC Hardware that executes the Occupancy Mode Determination part of the Air Handler Sequence of Operation

b. For Air Handlers using occupancy sensors, bind the output SNVT (of type SNVT_Occupancy) of each occupancy sensor to a Space Occupancy Input of the System Scheduler.

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c. Bind the Terminal Unit Occupancy Output SNVT from the System Scheduler to each AHU-Dependent Terminal Unit.

d. AHU-Dependent Terminal Units with occupancy sensors must have the Effective Occupancy SNVT (of type SNVT_Occupancy) of each Terminal Unit bound to a Space Occupancy Input of the System Scheduler.

3.1.5 Stand-Alone Terminal Unit Scheduling

Bind the Terminal Unit Occupancy Output from the System Scheduler to the DDC Hardware that executes the Occupancy Mode Determination part of the Terminal Unit Sequence of Operation.

3.2 Emergency Power Systems (Bid Option: Furnish and Install Emergency Generator Equipment, Pad and Infrastructure)

Refer to Section 26 32 14 GAS-ENGINE GENERATOR SET (OPTION BID ITEM 0002)

a. DDC system shall monitor status of emergency generator including the following information through the BMS interface provided by ATC Contractor to accommodate BACnet protocol:

(1) Generator run status

(2) A log of run time per occurrence and a total run time

(3) Alarm notification for shutdowns, warnings, failure, and input/output activity

(4) A selection of other operational information (allow for 5 additional items)

(5) Loading - Percent KW

(6) Cooling system alarm - High/Low alarm

(7) Alarm - Common alarm point

b. Monitor loss of normal power via a proposed automatic transfer switches (ATS). Interface with dry set of contacts at ATS.

3.3 SEQUENCES OF OPERATION

Provide sequencing of operation as indicated on the drawings.

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