Attachment RFI 168A -0062457 T0240DXWM VA 1248 NAS Submittal.pdf
PDF 3 MB Posted
- Attached to
- Z1DA-- Renovate OR for Hybrid Installation
- Solicitation number
- 36C26126R0009
About this file
This is a Design Submittal Package for a 20-ton water-cooled modular HEPA filtration air handling system. The package was prepared by Northern Air Systems for customer Gerling & Associates under Purchase Order 146238, NAS Proposal 7278, and NAS Sales Order 0062457, dated August 28, 2023 (Revision A). The submittal requires customer approval before production release and provides three approval options: approved with no comments to proceed with manufacturing, comments noted with revision and resubmission, or not approved to halt manufacturing.
The system design specifications include a supply airflow of 8,000 CFM, external static pressure of 0.8 inWC, and total cooling capacity of 240,000 BTU/hr at 80°F dry bulb/67°F wet bulb with 95°F ambient conditions. The system features 240,000 BTU/hr total cooling capacity, 120,000 BTU/hr per zone, scroll compressor with modulating cooling capacity, ambient operation from -30°F to 120°F, 18 kW resistive heat capacity, 208 VAC three-phase 60 Hz power, programmable logic controller, two remote programmable displays, HEPA filters on discharge air side, outside air to meet ICAHO requirements, tubular frame construction with 12-18 gauge sheet metal exterior, Western Star "Gerling" white polyester powder coat finish, hinged access doors with tool-access latches, and R-407C EPA-compliant refrigerant. The package includes mechanical drawings, electrical schematics with power distribution diagrams, PLC control wiring, DCC control wiring, remote display specifications (QTY:2), temperature/humidity sensors (QTY:2), and a standalone CAREL humiSteam humidifier with installation, operating, and maintenance documentation. Payment terms require 50% deposit with purchase order and balance prior to shipment, with standard pallet packaging and FOB Origin shipping (international freight terms Ex-Works). The warranty includes 18 months after shipment or 12 months after startup, and the system includes a standalone humidifier with each unit.
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Text version
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 1
FEN8310 RevB20220629
DESIGN SUBMITTAL PACKAGE
CUSTOMER GERLING
PROJECT 20-TON WM HEPA
PURCHASE ORDER 146238
NAS PROPOSAL 7278
NAS SALES ORDER 0062457
DATE 08-28-23
REVISION A
CUSTOMER SIGNATURE/DATE:
CHECK
ONE:
APPROVED – NO COMMENTS, PROCEED WITH MANUFACTURING
COMMENTS NOTED – REVISE, RESUBMIT, PROCEED WITH MANUFACTURING
NOT APPROVED – DO NOT PROCEED WITH MANUFACTURING
*Submittal package must be signed, dated, and returned to Northern Air Systems.
Designs will not be released to production until approved submittal is received signed by customer.
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 2
TABLE OF CONTENTS
PROPOSAL
MECHANICAL DRAWING
ELECTRICAL SCHEMATIC
REMOTE DISPLAY (QTY:2)
TEMPERATURE/HUMIDITY SENSOR (QTY: 2)
STAND ALONE HUMIDIFIER
SYSTEM DESIGN SPECIFICATIONS
SUPPLY AIRFLOW 8000 CFM
EXTERNAL STATIC PRESSURE 0.8 inWC
TOTAL COOLING CAPACITY AT 80Fdb/67Fwb, 95F AMBIENT 240,000 BTU/hr
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 3
PROPOSAL
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 4
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 5
MECHANICAL DRAWING
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 6
ELECTRICAL SCHEMATIC
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 7
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 8
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 9
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 10
REMOTE DISPLAY (QTY:2)
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 11
TEMPERATURE/HUMIDITY SENSOR (QTY: 2)
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 12
STAND ALONE HUMIDIFIER
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 13
_ GERLING_20-TON WM HEPA_146238_0062457 (A) 08-28-23 SUBMITTAL SHEET 14
| PROPOSAL |
| MECHANICAL DRAWING |
| ELECTRICAL SCHEMATIC |
| REMOTE DISPLAY (QTY:2) |
| TEMPERATURE/HUMIDITY SENSOR (QTY: 2) |
| STAND ALONE HUMIDIFIER |
File details come from the government source that posted it. Updated .