Question_and_Answers.pdf

Question and Answers regarding Solicitation KHC-SD-1381639

1. Size of rooms to determine how much cooling is needed. Room 1E-020 CT Scan Figure 1, rooms 1D-044 & 1D-045. How big are these areas?

a. See dimension of rooms below on drawings.

2. Exterior wall material?

a. Exterior wall is made of stucco.

3. It is hard to tell from the floor drawings, but is there exterior walls available on all rooms so we can run the refrigerant linesets and wiring to the wall-mounted air handlers? I have attached a picture showing how a standard ductless mini split AC is installed on an Exterior wall. If any of the zones do not have exterior walls it will make the project quite a bit more labor intensive.

a. Pharmacy system passes through one interior wall and one exterior wall before connecting to condenser. Interior wall have mesh wiring for security. Exterior wall have stucco walls. Heat exchanger must have be installed in ceiling grid. The plan is to install condenser outside on a concrete pad. See drawing attached.

Also, in the Statement of work in section 4.1 it states “d. Performance shall be rated per ARI Std 550/590 using HFC 134a refrigerant.” All of the current ductless mini split systems today utilize R410A refrigerant.. Is that going to be OK?

R410A is okay to use.

Picture shown on page 2.

Picture provided to question 3 is on page 3.

REFERENCE KEYNOTES

03300.05 - CONTINUOUS BUILDING APRON: 100 THICK, 450 WIDE

03300.08 - CONTINUOUS BUILDING APRON: 100 THICK, SEE

DRAWINGS FOR WIDTH

05811.04 - EXTERIOR ARCHITECTURAL JOINT SYSTEM

07414.01 - COMPOSITE METAL WALL PANEL SYSTEM

08331.22 - COUNTER DOOR

08411.27 - VERTICAL ALUMINUM SUN SHADE (RE: SHEET A530)

10505.01 - METAL LOCKERS, 300 X 450, TWO TIER

10522.01 - FIRE EXTINGUISHER CABINET, SEMI RECESSED WITH

EXTINGUISHER

14580.01 - PNEUMATIC TUBE STATION

14580.02 - CHASE FOR PNEUMATIC TUBE- PLENUM TO GROUND

MATCH LINE

SEE A101D

MATCH LINE

SEE A101F

M A

T C

H

L I N

E

S E

E

A

G

M A

T C

H

L I N

E

S E

E

A

B

BBF

B1

A214

C1

A214

A1

A212

B1

A212

A3

A314

A1

A315

A1

A314

A1

A314

SIM.

A1

A315

A1

A315

SIM.

SIM.

A3

A320

A1

A316

REV

ISSUE: 06.30.09 - FINAL CD'S

PROJECT NO: 07-0103.001

CAD DWG FILE: 07-0103-A101E.dwg

DRAWN BY:

CHECKED BY:

SHEET TITLE

DATE DESCRIPTION

CONSULTANTS

U. S. DEPARTMENT

OF HEALTH AND

HUMAN SERVICES

SHEET ______ OF ______

E

21 3 4 5 6

D

C

B

A

E

D

C

B

A

21 3 4 5 6

T I G

H E N N O V A R O U P

E

F

C

B

A

G

D

KEY PLAN

GENERAL SHEET NOTES

SHEET KEYNOTES

LEGEND

A. ALL UNITS ARE IN MILLIMETERS UNLESS OTHERWISE

NOTED.

B. BASED ON PROGRAM OF REQUIREMENTS DATED

05/16/2008

C. SEE SHEETS A111A THROUGH A112F FOR DIMENSIONS

AND PARTITION TYPES.

WALL TYPES

TWO HOUR WALL -

OCCUPANCY SEPARATION

PER NFPA 101 TABLE

6.1.14.4.1

SMOKE BARRIER - ONE HOUR PER IBC

SMOKE BARRIER REQUIRED BY NFPA

CHAPT. 20 PER NFPA 8.5/BARRIER TO

RESIST SMOKE, INCIDENTAL USE

AREAS PER IBC 508.2.2.1/SMOKE

PARTITION, CORRIDORS IN I-2 IBC 710

STRUCTURAL BRACE

ONE HOUR FIRE BARRIER

HIGHLOW

RATING IN MINUTES

DOOR NUMBER

OPENING ELEVATION - SEE A601-A610

DOOR TYPE

X

WINDOW TREATMENT WHERE OCCURS:

HB= HORIZONTAL LOUVER BLINDS

RS= ROLLER SHADE

SEE I610 FOR MORE INFORMATION

1. REFER TO DETAIL E3/A901 FOR TYPICAL CASEWORK

ELEVATION

2. SINK TO BE INSTALLED IN MODULAR CASEWORK. REFER

TO FURNITURE PLANS

3. SOFFIT ABOVE, SEE: A121E

4. REFER TO DETAIL E5/A901 FOR TYPICAL CASEWORK

ELEVATION

5. EXTEND RATED WALL CONDITION BY 1200MM

D. SEE SHEETS A401 - A405 FOR ENLARGED PLANS