N39040-14-T-0213_ALL_Attachments.pdf

TVENT @ PNSY SCHEDULE SHEET 1 OF 3

TABLE V: TVENT MACHINERY & EQUIPMENT SCHEDULE

NO

SWLIN

OR

SYS

LCTN

SUB/MACH

DD / PIER

IDENTIFIER

TYPE [STYLE]–SZ

ARRIVAL

DATE

RETURN

DATE

DURA-

TION

(wks)

ID IDENT ZONE CONTR: P### REQUEST REQUEST INITIAL

Item Qty Position ASSOCIATION CONTRACT CONTRACT EXT-OPT

V01 TCHW CHLR [ 3" ]–N 26 Aug '14 Tu 25 Aug '15 Tu 52 A 1ST of 1 DD flr Port NON-SEASONAL

V02 TCHW PUMP [ 3" ]–N 26 Aug '14 Tu 25 Aug '15 Tu 52 B 1ST of 1 DD flr Port NON-SEASONAL

V03 TSPLY FWD DDU [STM]–N 16 Sep '14 Tu 11 Aug '15 Tu 47 C 1ST of 3 DD flr Port

V04 TSPLY SAIL DDU [STM]–N 23 Sep '14 Tu 04 Aug '15 Tu 45 C 2ND of 3 Port Platf

V05 TSPLY AFT DDU [STM]–N 30 Sep '14 Tu 28 Jul '15 Tu 43 C 3RD of 3 DD flr Port

V06 TSPLY FWD HTGC [ELEC]–N 16 Sep '14 Tu 12 May '15 Tu 34 D 1st of 3 DD flr Port FP SEASON

V07 TSPLY SAIL HTGC [ELEC]–N 23 Sep '14 Tu 12 May '15 Tu 33 D 2nd of 3 Port Platf FP SEASON

V08 TSPLY AFT HTGC [ELEC]–N 30 Sep '14 Tu 12 May '15 Tu 32 D 3rd of 3 DD flr Port FP SEASON

V09 TSPLY FWD CLGC [~FAN]–N 14 Apr '15 Tu 11 Aug '15 Tu 17 E 1ST of 6 DD flr Port PRE-COOLER

V10 TSPLY FWD CLGC [~FAN]–N 14 Apr '15 Tu 11 Aug '15 Tu 17 E 2ND of 6 DD flr Port POST-COOLER

V11 TSPLY SAIL CLGC [~FAN]–N 14 Apr '15 Tu 04 Aug '15 Tu 16 E 3RD of 6 Port Platf PRE-COOLER

V12 TSPLY SAIL CLGC [~FAN]–N 14 Apr '15 Tu 04 Aug '15 Tu 16 E 4TH of 6 Port Platf POST-COOLER

V13 TSPLY AFT CLGC [~FAN]–N 14 Apr '15 Tu 28 Jul '15 Tu 15 E 5TH of 6 DD flr Port PRE-COOLER

V14 TSPLY AFT CLGC [~FAN]–N 14 Apr '15 Tu 28 Jul '15 Tu 15 E 6TH of 6 DD flr Port POST-COOLER

V15 TSPLY FWD RHC [~STK]–N/2M 16 Sep '14 Tu 11 Aug '15 Tu 47 F 1st of 2 DD flr Port w/ FWD DDU–N

V16 TSPLY SAIL RHC [~STK]–N/2M 23 Sep '14 Tu 04 Aug '15 Tu 45 F 1st of 2 Port Platf w/ SAIL DDU–N

V17 TSPLY AFT RHC [~STK]–N/2M 30 Sep '14 Tu 28 Jul '15 Tu 43 F 2nd of 2 DD flr Port w/ AFT DDU–N

V18 TEXH FWD-EXT AHU [EXH]–N 16 Sep '14 Tu 11 Aug '15 Tu 47 G 1ST of 4 DD flr Port w/ FWD DDU–N

V19 TEXH AFT-EXT AHU [EXH]–N 30 Sep '14 Tu 28 Jul '15 Tu 43 G 2ND of 4 DD flr Port w/ AFT DDU–N

V20 TEXH FWD-INTR AHU [EXH]–N 23 Sep '14 Tu 04 Aug '15 Tu 45 G 3RD of 4 Stbd Platf w/ FWD TCC-L/2N

V21 TEXH AFT-INTR AHU [EXH]–N 23 Sep '14 Tu 04 Aug '15 Tu 45 G 4TH of 4 Stbd Platf w/AFT TCC-L/2N

V22 TSPLY FWD-INTR TCC [H+C]–L/2N 02 Sep '14 Tu 18 Aug '15 Tu 50 H 1ST of 2 Stbd Platf

V23 TSPLY AFT-INTR TCC [H+C]–L/2N 02 Sep '14 Tu 18 Aug '15 Tu 50 H 2ND of 2 Stbd Platf

V24 TCHW MBT-EXT CHLR [ 6" ]–X 14 Apr '15 Tu 11 Aug '15 Tu 17 I 1ST of 2 DD flr Port SEASONAL

V25 TCHW SUB-INTR CHLR [ 6" ]–X 14 Apr '15 Tu 18 Aug '15 Tu 18 I 2ND of 2 Stbd Platf SEASONAL

N39040-14-T-0213 ATTACHMENT 1 SPECIFICATIONS

TVENT @ PNSY SCHEDULE SHEET 2 OF 3

NO

SWLIN

OR

SYS

LCTN

SUB/MACH

DD / PIER

IDENTIFIER

TYPE [STYLE]–SZ

ARRIVAL

DATE

RETURN

DATE

DURA-

TION

(wks)

ID IDENT ZONE CONTR: P### REQUEST REQUEST INITIAL

Item Qty Position ASSOCIATION CONTRACT CONTRACT EXT-OPT

V26 TCHW MBT-EXT PUMP [ 6" ]–X 14 Apr '15 Tu 11 Aug '15 Tu 17 J 1ST of 2 DD flr Port w/MBT CHLR–X

V27 TCHW SUB-INTR PUMP [ 6" ]–X 14 Apr '15 Tu 18 Aug '15 Tu 18 J 2ND of 2 Stbd Platf w/ SUB CHLR–X

V28 TCHW SUB-INTR MANF [6":4"×2]–X' 14 Apr '15 Tu 18 Aug '15 Tu 18 K 1st of 1 Stbd Platf w/ SUB CHLR–X

V29 TCHW FWD MANF [4":6"×2]–X 14 Apr '15 Tu 11 Aug '15 Tu 17 L 1ST of 3 DD flr Port w/MBT CHLR–X

V30 TCHW SAIL MANF [4":6"×2]–X 14 Apr '15 Tu 11 Aug '15 Tu 17 L 2ND of 3 DD flr Port w/MBT CHLR–X

V31 TCHW AFT MANF [4":6"×2]–X 14 Apr '15 Tu 11 Aug '15 Tu 17 L 3RD of 3 DD flr Port w/MBT CHLR–X

V32 TCHW FWD MANF [4":3"×2]–L 14 Apr '15 Tu 11 Aug '15 Tu 17 M 1ST of 3 DD flr Port w/MBT CHLR–X

V33 TCHW SAIL MANF [4":3"×2]–L 14 Apr '15 Tu 11 Aug '15 Tu 17 M 2ND of 3 Port Platf w/MBT CHLR–X

V34 TCHW AFT MANF [4":3"×2]–L 14 Apr '15 Tu 11 Aug '15 Tu 17 M 3RD of 3 DD flr Port w/MBT CHLR–X

V35 TCHW AFTFWD HOSE [6"CAM]–X 14 Apr '15 Tu 11 Aug '15 Tu 17 N 1ST of 1 DD flr Port w/MBT CHLR–X

V36 TCHW AFTFWD HOSE [4"CAM]–L 14 Apr '15 Tu 18 Aug '15 Tu 18 O 1ST of 1 Stbd Platf w/ SUB CHLR–X

V37 TSPLY DDU / TCC DUCT [FTGS]–G 02 Sep '14 Tu 18 Aug '15 Tu 50 P 1ST of 1 Dry Dock w/ DDUS & TCCS

V38 TSPLY DDU / TCC DUCT [+FLEX]–G 02 Sep '14 Tu 18 Aug '15 Tu 50 Q 1ST of 1 DRY DOCK w/ DDUS & TCCS

V39 TEXH AHU[EXH]-N DUCT [−FLEX]–X 16 Sep '14 Tu 11 Aug '15 Tu 47 R 1ST of 1 DRY DOCK w/ AHU [EXH]–N

V40 TEXH AHU[EXH]-N DUCT [−FLEX]–N 16 Sep '14 Tu 11 Aug '15 Tu 47 S 1ST of 1 DRY DOCK w/ AHU [EXH]–N

V41 TVENT DDU / TCC E-STOP [FAN]≤8 ON REQUEST FOR DURATION N / A

T 1ST of 1 GUARD STA w/ TCCS & AHUS

V42 DATA E-MAIL EDS [MACH]–10 AFTER AWARD N / A N / A

U 1ST of 1 GROSSMAN MACHINES A–J

V22 TCHW FWD-INTR MANF [4":3"×2]–L 14 Apr '15 Tu 18 Aug '15 Tu 18 M 4TH of 5 Stbd Platf w/ FWD TCC–2N

V23 TCHW AFT-INTR MANF [4":3"×2]–L 14 Apr '15 Tu 18 Aug '15 Tu 18 M 5TH of 5 Stbd Platf w/ AFT TCC–2N

SWLIN TITLE: BLAST AND PAINT (B & P) SHIP'S COMPARTMENTS SHIP'S CHILLED WATER TEMPORARY ENCLOSURES

DESIGNATOR: 176A01 036I01 035A01 036I01

SYSTEM(S): TSPLY / TEXH / TCHW TSPLY / TEXH / TCHW TCHW [SHIP] SHT / RSC / XCEL / BARGE

TVENT @ PNSY SCHEDULE SHEET 3 OF 3

TVENT MACHINERY & EQUIPMENT BASIS

TVENT DESIGN CRITERIA:

[1] At Home Station (PNSY), three each (3 ea) Temporary Desiccant Dehumidification (TDD) systems are required to support Blast and Paint (B&P) operations and will be positioned Forward, Sail, and Aftward (FWD / SAIL / AFT).

[2] At Home Station (PNSY), four each (4 ea) very powerful exhaust blowers (AHU [EXH]–N) are required to support both external Blast and Paint (B&P) operations (Hull / MBTs / Mud Tank) and for providing internal healthy environmental conditions (Dirty Air Exhaust) within the Ship's Forward and Aft Compartments. Two exhaust blowers will be deployed near the Bow and two near the Stern. Each exhaust blower has two each fourteen inch diameter suction inlets which wye to three each eight inch diameter suction lines (each Y: 14"Ø : 8"Ø × 3).

[3] Two each (2 ea) Normal capacity (–N) Temperature Conditioning Coils (TCCs) are required to provide 100% outside fresh treated air to the Ship's Compartments via the Forward Submarine Hatch Ventilation Enclosure (SHVE aka Hatch House) deployed on the WSH and the Aftwards SHVE deployed on the AEH. Each of the two designated Supply Hatch Houses will be supplied with two each twenty inch diameter (20"Ø × 2 ea) trunk lines.

[4] Approximately half of the seasonal chilled water is to run along the drydock floor on the submarine's Port side in support of the Temporary Blast and Paint (TB&P) systems' six cooling coils at three locations (FWD / SAIL / AFT).

The corresponding other half of the seasonal chilled water is to run along the drydock balcony on the submarine's Starboard side in support of the Temporary Ship's Ventilation (TSHIP) systems' cooling coils positioned on two balcony platforms with its accompanying chiller / pump on a third platform. Hence, this particular docking evolution is best resolved via the lease of two each duplicate capacity (200 ton) chillers.

[5] Twenty inch diameter (20"Ø) wire-reinforced (i.e. non-collapsing) ducting (DUCT [FLEX]–G) will reduce the quantity of Gigantic size elbows (some still required), but, couplings of the same diameter are needed.

[6] Emergency Stops (E-STOP [AHU]–4) will provide a certain measure of Fire Fighting security at the Watch Shack by permitting the instantaneous SHUTDOWN of air-handlers that both supply air to (TCC [H+C]–L/2N) and exhaust air from (AHU [EXH]–N) the Submarine Compartments.

TVENT @ PNSY SPECIFICATION SHEET 1 OF 16

A LEASE SPECIFICATION — OVERVIEW OF MACHINERY & EQUIPMENT REQUIREMENTS

TABLE V1: TVENT MACHINERY & EQUIPMENT REQUIREMENTS [EQUIPMENT UNDERLINED / E-STOPS HIGHLIGHTED IN RED]

ITEM ID QTY IDENTIFIER PERFORMANCE CAPACITY TRANSITION(S) REMARK / NOTE / COMMENT

A V01

EA

CHLR [ 3" ]–N

PRIMARY UNIT

compatible w/

PUMP [ 3" ]–N

cool: ≥60 ton [nominal] rating [actl] [≥57 ton @ 95°F amb] wtr: 3"Ø M/F CAM

FP season starts Oct 1 [reqt] Hot Gas Bypass

RMK V1: CHILLED WATER SYSTEM

RMK V2: COOLANT–FREE

MACH A: CRITICAL TCHW SYSTEM

HGB-YES: ≥2 CPRSRS & ≥2 CKTS

B V02

EA

PUMP [ 3" ]–N

SUPPORT UNIT

compatible w/

CHLR [ 3" ]–N

pmp: ≥216 gpm @ 100' HD ≥7Hp HS | ≥12Hp LS eqpt: cal Liq Flow Meter (LFM) hose: 3"Ø M & F CAM × 300' ftgs: 3"Ø M / F CAM LFM: if axial turbine (preferred), then

3"Ø M/F CAM

RMK V1: CHILLED WATER SYSTEM

RMK V2: COOLANT–FREE

MACH B: CRITICAL TCHW SYSTEM

ADPTRS: FURNISH PAIR & LFM

C' V03 V04 V05

EA

DDU [STM]–N

PRIMARY UNIT

compatible w/

CLGC / HTGC

dry: { 230 lb/hr | 662 gal/dy } ( 400 lb/hr |1152 gal/dy ) [ 300 lb/hr | 864 gal/dy ] flow: ≥10K cfm @ 7½" WG air: 18-20"Ø in/out ≥2 in × ≤2 out [PNSY] RAI fits RHC [reqt] Desiccant type

RMK V4: COUPLING / DUCTING

MACH C: CAPACITY (STATE BASIS)

MINIMUM: ≥20HP

LS MOTOR

PREFER: ≥40HP

LS MOTOR & VFD

D' V06 V07 V08

EA

HTGC [ELEC]–N

SUPPORT UNIT

compatible w/

DDU–N

heat: ≥500K Btuh (150 kW) fan: if incl, ≥9K cfm @ 4"WG [optl] w/ ≥10 hp (20 hp pfd) cont: if manual, ≥4 stages air: 20"Ø outlet duct: DDU to inlet stm: 1½" FNPT in [optl] ¾" MNPT out

RMK V4: COUPLING / DUCTING

RMK V5: FAN – PREFERRED

MACH D: STEAM FTG – OPTIONAL

TEMP ºF: STD [<ΔT] – PREFERRED

E' V09

THRU

V14

EA

CLGC [~FAN]–N

PRE & POST UNIT

compatible w/

DDU–N

cool: ≥50 ton @ ∆T = 10°F flow: if incl, ≥9K cfm @ 6"WG [optl] ≥15Hp LS PA fan motor cont: thermostatic & manual air: 18-20"Ø in/out flex: Pre- out to DDU Post- in to DDU wtr: 3"Ø M/F CAM

RMK V2: COOLANT-FREE

RMK V4: COUPLING / DUCTING

RMK V5: FAN – NOT PREFERRED

STACK: PRE & POST PREFERRED

ALTERNATIVE IA OR ALTERNATIVE IB

C"

V03 V04 V05

DDU [H+C]–N

PRIMARY UNIT

compatible w/

RHC–N/2M

PRE-COOLING MODE

cool: ≥52.5 ton @ ∆T = 10°F

REACTIVATION MODE

dry: (270 lb/hr | 778 gal/dy)

[reqt] Desiccant type

LABEL: AS MACHINE C"

MACH C": REACTIVATION MODE

CAPACITY STATE BASIS (°F & RH)

D" V06 V07 V08

CS

HTGC [ELEC]–N

BUILT-INTO

DDU [H+C]–N AS

POST-UNIT

POST-COOLING MODE

cool: ≥22.5 ton @ ∆T = 10°F

HEATING MODE

heat: ≥850K Btuh (250 kW) coil: 2 ea (pre+post) wtr: 3"Ø M/F CAM htr: electric

PREFER: ≥55 TONS PRE-COOLER

≥25 TONS POST-COOLER

E"

V09

THRU

V14

CLGC[CHW]-N/M

BUILT-INTO

DDU [H+C]–N AS

PRE / POST UNITS

AIR-HANDLER(S)

fans: 2 each w/ shared VFD fan: ≥30Hp Low Speed motor flows: ≥10K cfm @ 12-15" WG flow: ≥5K cfm @ 12" per fan × 2 fans air: ≤2 × 20"Ø out ≥3 × 20"Ø in

RMK V2: COOLANT-FREE

SPACE:

TOTAL: AIRFLOW FROM ALL FANS

10-12K CFM @ 12-15" ESP

F' V15 V16 V17

EA

RHC [~STK]–N

ALTERNATIVE IIA

OR

heat: Normal (–N) capacity Single Unit of ≥600K Btuh each style: Separate or Attached air: outlet(s) match RAI(s) on DDU stm: 1½" FNPT in [reqt] ¾" MNPT out

MACH F: STEAM REACTIVATION

STEAM FTG – REQUIRED

STYLE: SEPARATE OR ATTACHED

STACK: NOT REQUIRED

F" V15 V16 V17

PR

RHC [STK]–2M

ALTERNATIVE IIB

compatible w/

DDU–N

heat: Medium (–M) capacity Dual Units (i.e. Pair) of ≥300K Btuh each; i.e.

≥600K Btuh for the pair air: outlet(s) match RAI(s) on DDU stm: 1½" FNPT in [reqt] ¾" MNPT out

MACH F: STEAM REACTIVATION

STEAM FTG – REQUIRED

STACK: IF DEPLOY 3 PAIRS, THEN

PREFER TO STACK FOR THE SAIL

G V18 V19 V20 V21

EA

AHU [EXH]–N

WIRED TO E-STOP

STAND-ALONE

NOM: ≥10K cfm @ 14" WG max: ≥12K cfm @ 10" WG min: ≥08K cfm @ 17" WG [reqt] ≥40Hp LS motor & VFD inlet: permanent 20"Ø:14"Ø × 2 wye: detachable pair 14"Ø : 8"Ø × 3

MACH G: VENDOR ID SUCTION WYE

TS ¶ D4: VARIANCE FROM SPEC TO

CONTRACT BE REVIEWED BY ENGRG

SPECIALIST (I.E. EQPT DATA SHEET)

H' V22 V23

EA

TCC [H+C]–L

WIRED TO E-STOP

ALTERNATIVE IIIA

OR

load: ≥120 tn & ≥870K Btuh fan: ≥24K cfm @ 9" WG [reqt] ≥50Hp LS PA fan motor hose: 4"Ø M & F CAM × zero air: 20"Ø × ≥4 out wtr: 4"Ø M/F CAM stm: 1½" FNPT in [optl] ¾" MNPT out

RMK V2: COOLANT-FREE

RMK V4: COUPLING / DUCTING

RMK V5: STAND-ALONE [w/ FAN]

MACH H: NOTES AS APPLICABLE

TVENT @ PNSY SPECIFICATION SHEET 2 OF 18

TABLE V1: TVENT MACHINERY & EQUIPMENT REQUIREMENTS [EQUIPMENT UNDERLINED / E-STOPS HIGHLIGHTED IN RED]

ITEM ID QTY IDENTIFIER PERFORMANCE CAPACITY TRANSITION(S) REMARK / NOTE / COMMENT

H" V22a V22b V23a V23b

PR

TCC [H+C]–2N

WIRED TO E-STOP

ALTERNATIVE IIIB

incl V22c + V23c load: ≥60 tn & ≥435K Btuh fan: ≥12K cfm @ 5" WG [reqt] ≥20Hp LS PA fan motor hose: 3"Ø M & F CAM × zero air: 20"Ø × ≥2 out wtr: 3"Ø M/F CAM stm: 1½" FNPT in [optl] ¾" MNPT out

RMK V2: COOLANT-FREE

RMK V4: COUPLING / DUCTING

RMK V5: STAND-ALONE [w/ FAN]

MACH H: NOTES AS APPLICABLE

I V24 V25

EA

CHLR [ 6" ]–X

PRIMARY UNIT

compatible w/

PUMP [ 6" ]–X

cool: ≥200 ton [nominal] rating [actl] [≥195 ton @ 95ºF amb] [MUSE] limit 800A continuous [PNSY] limit 380A continuous ftg: 6"Ø CAM mates w/ CAM on hose to

PUMP [ 6" ]–X

MANF–X / MANF–X'

RMK V1: CHILLED WATER SYSTEM

RMK V2: COOLANT–FREE

MACH I:

HGB-NO: ≥2 CPRSRS & ≥2 CKTS

J V26 V27

EA

PUMP [ 6" ]–X

SUPPORT UNIT

compatible w/

CHLR [ 6" ]–X

pmp: ≥720 gpm @ 100' HD ≥20Hp HS | ≥30Hp LS

VIA MANF–X/L & HOSE–X

hose: 6"Ø M & F CAM × zero ftg: 6"Ø CAM mates w/ CAM on hose to

PUMP [ 6" ]–X

MANF–X / MANF–X'

RMK V1: CHILLED WATER SYSTEM

RMK V2: COOLANT–FREE

MACH J: L&H EXCEPTION

HGB-NO: ≥2 CPRSRS & ≥2 CKTS

K V28

PR

MANF [6":4"×2]–X'

ADJUNCT EQPT

MANIFOLD PAIR

SUPPLY & RETURN

type: Tee; 6" single run split to dual 4" branches valve: 4" each branch (qty 2) hose: 6"Ø M & F CAM × zero ftg: 4"Ø & 6"Ø CAM F CAM inlet(s) M CAM outlet(s)

RMK V3: HYDROSTATIC TESTING

EQPT K: VENDOR ID MANIFOLD

CONNECT: 6"Ø CAM : LOOP [PORT]

4"Ø CAM : MANF-L

L V29 V30 V31

PR

MANF [4":6"×2]–X

ADJUNCT EQPT

MANIFOLD PAIR

SUPPLY & RETURN

type: Base; 6" thru run to 4" single take-off valve: single 4" on take-off hose: 4"Ø M & F CAM × 100' ftg: 4"Ø & 6"Ø CAM

EQPT L: VENDOR ID MANIFOLD

CONNECT: 6"Ø CAM : LOOP [PORT]

4"Ø CAM : MANF-L

M V32 V33 V34

V22c V23c

3-5

PR

MANF [4":3"×2]–L

ADJUNCT EQPT

MANIFOLD PAIR

SUPPLY & RETURN

type: Tee; 4" single run split to dual 3" branches valve: 3" each branch (qty 2) hose: 3"Ø M & F CAM × 250' ftg: 3"Ø & 4"Ø CAM

EQPT M: VENDOR ID MANIFOLD

CONNECT: 4"Ø CAM : MANF-X

3"Ø CAM : CLGC-N & TCC-N

N V35

LT

HOSE [6"CAM]–X

ADJUNCT EQPT

type: CHILLED WATER HOSE abbr: CAM-CHWH−6" long: twenty-five foot (25'L) hose: 6"Ø M & F CAM × 1,000'

CHWH QUALITIES:

Can Be Collapsible Insulated Exterior Camlocks on Ends

RMK V3: HYDROSTATIC TESTING

EQPT N: VENDOR ID HOSE

CONNECT: 6"Ø CAM : MANF-X × 3

PLUS CHLR-X & PUMP-X

O V36

LT

HOSE [4"CAM]–L

ADJUNCT EQPT

type: CHILLED WATER HOSE abbr: CAM-CHWH−4" long: twenty-five foot (25'L) hose: 4"Ø M & F CAM × 1,000'

CHWH QUALITIES:

Can Be Collapsible Insulated Exterior Camlocks on Ends

RMK V3: HYDROSTATIC TESTING

EQPT O: VENDOR ID HOSE

CONNECT: 4"Ø CAM : MANF-L × 3-5

PLUS MANF-X' & TCC-L

P V37

LT

DUCT [FTGS]–G

FOR CONNECTING:

GP#1: DDU–N

GP#2: TCC–L/2N

type: ELBOWS & COUPLINGS size: 20"Ø × 90º / 20"Ø × 20"L matl: Metal (e.g. aluminum) qty: 22 Elbows / 33 Couplings

FITTING QUALITIES:

Heavy-Duty (alum) Dimensions correct Quantities correct

EQPT P: VENDOR ID RIGID DUCTS

GP#1×03: DDU–N TO MBT & SAIL

GP#2×08: TCC-L/2N TO HC#39A /

HC#48 OR

#1A / SHVE: WSH+AEH

Q V38

LT

DUCT [+FLEX]–G

FOR CONNECTING:

GP#1: DDU–N × 3

GP#2: TCC–L/2N

type: ABC ENVIRODUCT 1899HD temp: −20°F to +180°F clamp: NONE REQUIRED duct: 20"Ø × 18 OZ/SY

× 44 EA

DUCTING QUALITIES:

Heavy-Duty × 25'L Steel Wire Helix

FR: UL94VTM-0

EQPT Q: VENDOR ID DUCTING

GP#1×03: DDU–N TO MBT & SAIL

GP#2×08: TCC-L/2N TO HC#39A /

HC#48 OR

#1A / SHVE: WSH+AEH

R V39

LT

DUCT [−FLEX]–X

FOR CONNECTING:

GP#1: AHU–N × 2

GP#2: AHU–N × 2

type: FLEXAUST FLEXADUX PV R-3 temp: +20°F to +160°F clamp: CW × 14"Ø × 64 EA duct: 14"Ø × 0.045" × 32 EA

DUCTING QUALITIES:

PVC Matériel × 24'L All Blue Wall / Helix

FR: UL94VTM-0

EQPT R: VENDOR ID DUCTING

GP#1×04: HC#1A (FWD) / HC#48 (AFT)

GP#2×04: MBTS (FWD) & MBTS (AFT)

STANDBY: GP#1×2 TO HC#39A (CTR)

S V40

LT

DUCT [−FLEX]–N

FOR CONNECTING:

GP#1: SUB

GP#2: MBTS

type: FLEXAUST FLEX-TUBE TR/FR temp: –20°F to +275°F / 300°F clamp: CCW × 08"Ø × 144 EA duct: 08"Ø × 0.035" × 72 EA

DUCTING QUALITIES:

Smooth Inner × 24'L Black w/ Blue Helix

FR: UL94VTM-0

EQPT S: VENDOR ID DUCTING

GP#1×06: Y [14":8"×3] TO Y [8":6"×2]

GP#1×06: HC#48 [EXH] TO Y [8":6"×2]

GP#2×12: Y [14":8"×3] TO Y [8":6"×2]

T V41

OT

E-STOP [FAN]≤8

HARD-WIRED TO:

TCC [H+C]–L/2N

AHU [EXH]–N

type: ELECTRIC CONTROL STATION

ACTS AS AN EMERGENCY STOP

eqpt: To ≤8 Blower (fan) Units qty: E-STOP ≤8 + CABLE ≤1600'

E–STOP QUALITIES:

Distinct E-STOP / fan EST: 200' cable / fan

EQPT T: [1] ADVANCE PREP OF 4 UNITS

[2] PROVIDE E-STOPS / CABLE

[3] ROUTE 4 SETS OF CABLING

[4] TRAIN SHOPS 99P & 99E

TVENT @ PNSY SPECIFICATION SHEET 3 OF 18

TABLE V1: TVENT MACHINERY & EQUIPMENT REQUIREMENTS [EQUIPMENT UNDERLINED / E-STOPS HIGHLIGHTED IN RED]

ITEM ID QTY IDENTIFIER PERFORMANCE CAPACITY TRANSITION(S) REMARK / NOTE / COMMENT

U V42

GP

EDS [MACH]–10

type: EQUIPMENT DATA SHEET abbr: EDS apply: all machine types / sizes Email: Richard.Grossman@navy.mil

EDS QUALITIES:

PREFERENCES ONLY

One 2-Sided Sheet & Fan Curve or Fan Data

DATA U: [1] FULL LOAD AMPERAGE

[2] RECOMMENDED CB SIZE

[3] PROCESS AIR FAN ONLY:

FAN CURVE OR HP & RPM W/ CFM @ "WG

ALTERNATIVES:

IA (C' ): A Desiccant Dehumidification Unit (DDU–N) only necessitating a separate RHC and/or pre/post machinery; or

IB (C"): A complete Dehumidification System Package (DSP) in which the unit (DDU [H+C]–N) includes air-handlers, a dehumidifier, a pre-cooling coil (CLGC–N), a post-cooling coil (CLGC–M), & a post-heating coil (HTGC–L).

Also, the unit has the capability to bolt on (i.e. no increase in footprint) a steam reactivation heater (RHC–N).

IIA (F' ): Single Normal capacity Reactivation Heating Coil (RHC–N) for each steam reactivated dehumidifier; or

IIB (F"): Pair of Medium capacity Reactivation Heating Coils (RHC–2M) to substitute for each RHC–N above.

IIIA (H' ): Single Large capacity Temperature Conditioning Coil (TCC–L) in the quantity as specified; or

IIIB (H"): Pair of Normal capacity Temperature Conditioning Coils (TCC–2N) to substitute for each TCC–L above.

Plus a pair of Large capacity Tee type Manifolds (MANF [4":3"×2]–L) w/ associated hose for each substitute.

NOTE: Manifold pair with accompanying hose assemblies to be delivered with other seasonal chilled water machinery / manifolds / hose assemblies as scheduled (usually April) and not before.

TABLE V2: TVENT ABBREVIATIONS (PER MIL–STD–12D) & CONTACTS

VE N TI L AT I O N (VE N T O R V) MAC H I N E S / SY S TEM:

ACU Air-Conditioning Unit a.k.a. Air-Conditioner or A-C (w/ compressor & condenser);

AHU Air-Handling Unit, a.k.a. Fan as supply (positive) or Blower as exhaust (negative);

CHLR Chiller Module (excludes pump) or Chilled Water Unit (includes pump) for CHW;

CLGC Cooling Coil only [via chilled water] which may or may not include an air-handler;

CHW Chilled Water (System);

DDU Desiccant Dehumidification Unit a.k.a. Dehumidifier or Desiccant Drier or DH;

EXT Extension as prescribed by Contracting for an expected extension of the Lease;

HS | LS High Speed (motor i.e. ~3500 rpm) | Low Speed (motor i.e. ~1750 rpm);

HTGC Heating Coil only [electric or steam] which may or may not include an air-handler;

IEU Industrial Exhaust Unit which is an Air-Handling Unit designed to exhaust only;

LFM compact & cal(ibrated) Liq(uid) Flow Meter (LFM) prefer axial turbine (in-line) type;

MANF Manifold [sized as specified] consisting of hard piping and usually some valving;

OPT Option as prescribed by Engineering for an unanticipated need for machinery;

PA− I/O PA = Process Air i.e. fan motor, PAI = Process Air Inlet, PAO = Process Air Outlet;

PUMP either independent or attached to chiller w/ motor & impeller for pressurizing water;

RA Return Air (primarily for COMFORT type Air-Conditioning Unit, abbreviated ACU);

RHC Reactivation Heating Coil for Reactivation Air Inlet (RAI) on the DDU (PNS only);

TANK separate funding SWLIN for TDD of the Main Ballast and Interior Tanks;

TCC Temperature Conditioning Coil a.k.a. Cooler / Heater (conditions via coils & fan);

TCHW separate funding SWLIN for the Temporary Chilled Water (System);

TDD generic Temporary Desiccant Dehumidification (Systems): TANK / TILE / PROP;

TENCL separate funding SWLIN for ventilating submarine enclosure (i.e. SHTs or RSCs);

TEXH Temporary Exhaust Air (System): Clean (C) / Dirty (D) / Fume (F) / Particulate (P);

TILE separate funding SWLIN for TDD for the repair of a submarine's exterior surface;

TSHIP separate funding SWLIN for ventilating the Ship's pressurized compartments;

TSPLY Temporary Supply Air (System) usually tempered by either heating and/or cooling;

TVENT generic Temporary Ventilation (System): Heat, Cool, Vent, and/or Dehumidify.

ABBREVIATIONS & SPECIFICATION:

[ B / L ] Bill of Lading [C H W] Chilled Water [ELEC] Electric [H + C] Heating plus Cooling [L & H] Lifting and Handling [R H C] Reactivation Heating [S T K] Stacking Capable [~ STK] Stacking Not Required [S × S] Side-by-Side Placement [w/ FAN] Fan Is Required [~ FAN] Fan Not Required [<∆T] Small Temp Differential [>∆T] Large Temp Differential CS Case CDH Cargo Discharge Hose CHWH Chilled Water Hose Aft Behind the Submarine Blcny Balcony CMBD Combined (SWLINS) DD Flr Drydock Floor Fwd Ahead of Submarine L/2N Large or two Normal Mach Machine or Machinery N/2M Normal or two Medium OT Outfit Platf Platform (on balcony) Port Port (to the left) RMK Remark Stbd Starboard (to the right)

Capacity Identifier: –G: Gigantic –X: Extra Large –L: Large –N: Normal –M: Medium –S: Small –B: 56–3 Duct Diameters: –G: 20"Ø –X: 14"Ø –L: 10–12"Ø –N: 8"Ø –M: 6"Ø –S: 4"Ø –T: 3"Ø BASE Identifier: PNSY: Portsmouth Naval Shipyard, NH NLON: New London, CT NBPL: Naval Base Point Loma, CA

TVENT @ PNSY SPECIFICATION SHEET 4 OF 18

TABLE V3: TVENT MACHINERY & EQUIPMENT IDENTIFIERS [EQUIPMENT UNDERLINED / E-STOPS HIGHLIGHTED IN RED]

A CHLR [ 3" ]–N Chiller (CHLR) [3"= three-inch nominal diameter barrel] of Normal (–N) capacity.

B PUMP [ 3" ]–N Pump (PUMP) [3"= three-inch nominal diameter barrel] of Normal (–N) capacity to include, as quantified in Table A1, insulated Chilled Water (CHW) hose assemblies (3"Ø w/ M & F CAMS) and must include a continuous indicating calibrated flowmeter.

C DDU [ELEC]–N Desiccant Dehumidification Unit (DDU) [ELEC: in that it is sufficient for just electricity to OR provide the energy necessary to reactivate the desiccant wheel]; or C' DDU [STM]–N [STM: constructed to allow for the choice of either all steam (via a separate RHC) or OR electricity to provide the energy necessary to reactivate the desiccant wheel]; or C" DDU [H+C]–N [H+C: constructed to include pre- & post- cooling and post-heating coils with a package (option) to provide steam vice electric reactivation when specified] of a Normal (–N) capacity.

D HTGC [ELEC]–N Heating Coil (HTGC) [electrically-driven] of a Normal (–N) capacity.

E CLGC [~FAN]–N Cooling Coil (CLGC) via chilled water either [with (w/) FAN] which would be necessary when it might STAND–ALONE or [no (~) FAN] in that the fan is optional [optl] of Normal (–N) capacity.

F RHC [~STK]–N Reactivation Heating Coil (RHC) [~STK: NOT STACKED in that there is no need for stacking] or OR [STK: built for stacking as particularized elsewhere when footprint space is limited] of either a F" RHC [STK]–2M single machine of Normal (–N) capacity or two similar machines of Medium capacity (–2M).

G AHU [EXH]–N Air-Handling Unit (AHU) [EXH: Exhaust type] of Normal (–N) capacity wired to the E-STOP.

H TCC [H+C]–L Temperature Conditioning Coils [H+C = heating via electric and / or steam as allowed plus OR cooling via chilled water] with a built-in air-handler (i.e. supply fan) of either a single machine H" TCC [H+C]–2N of Large (–L) capacity or dual similar machine(s) of Normal (–N) capacity wired to the E-STOP.

I CHLR [ 6" ]–X Chiller (CHLR) [≥6" six-inch nominal diameter barrel] of Extra Large (–X) capacity. The chilled water inlet and outlet connection fittings must be adapted to six inch cam-locks (6"Ø CAM).

J PUMP [ 6" ]–X Pump (PUMP) [≥6" six-inch nominal diameter barrel] of Extra Large (–X) capacity. The chilled water inlet and outlet connection fittings must be adapted to six inch cam-locks (6"Ø CAM).

K MANF [6":4"×2]–X' Manifold (MANF) Double Valved Supply & Return Pair [6":4"×2 = tee type splitter of six-inch nominal diameter main to two each valved four-inch nominal diameter branches] of Extra Large (–X') capacity which, if specified in Table A1, may include CHW hose assemblies.

L MANF [4":6"×2]–X Manifold (MANF) Single Valved Supply & Return Pair [4":6"×2 = thru type conduit of two each six-inch nominal diameter branches to a single valved four-inch nominal diameter tap] of Extra Large (–X) capacity which, if specified in Table A1, may include CHW hose assemblies.

M MANF [4":3"×2]–L Manifold (MANF) Double Valved Supply & Return Pair [4":3"×2 = tee type splitter of four-inch nominal diameter main to two each valved three-inch nominal diameter branches] of Large (–L) capacity which, if specified in Table A1, may include CHW hose assemblies.

N HOSE [6"CAM]–X Chilled Water Hose (CHWH) type Assembly (HOSE) insulated & designed to convey chilled water [6" CAM = six-inch nominal diameter hose w/ cam-lock fittings] of Extra Large (–X) capacity. Chilled Water Hose can be either a collapsible or non-collapsible type assembly.

O HOSE [4"CAM]–L Chilled Water Hose (CHWH) type Assembly (HOSE) insulated & designed to convey chilled water [4" CAM = four-inch nominal diameter hose w/ cam-lock fittings] of Large (–L) capacity.

Chilled Water Hose can be either a collapsible or non-collapsible type assembly.

P DUCT [FTGS]–G Rigid Ducts (DUCT) [ FTGS = metal elbows & couplings as specified ] of Gigantic (–G) capacity.

Q DUCT [+FLEX]–G Flexible Ducting (DUCT) [ +FLEX = Supply ducting as specified ] of Gigantic (–G) capacity.

R DUCT [–FLEX]–X Flexible Ducting (DUCT) [ –FLEX = Exhaust ducting as specified ] of Extra Large (–X) capacity.

S DUCT [–FLEX]–N Flexible Ducting (DUCT) [ –FLEX = Exhaust ducting as specified ] of Normal (–X) capacity.

T E-STOP [AHU]≤8 Emergency Stop (E-STOP) equipment that provides hard-wired remote capability to instantly control power to the quantity of designated Air-Handling Units [ AHU ] that exhausts air from (AHU [EXH]–N) or supplies air to (TCC [H+C]–L/2N) the submarine pressurized compartment via STOP type Switches / Controllers / Stations. Both installation and training must be included.

U EDS [MACH]–10 Equipment Data Sheets (EDS) [ MACHINERY ] from a number of different types and/or sizes of machinery plus additional critical details (e.g. Fan Curve & Electrical Data as specified).

The EDS is an essential deliverable to be sent via E-mail directly to the Technical Liaison.

TVENT @ PNSY SPECIFICATION SHEET 5 OF 18

A LEASE SPECIFICATION — OVERVIEW OF MACHINERY & EQUIPMENT REQUIREMENTS (REMARKS as enumerated)

V1 CHILLED WATER SYSTEM: This item is a component of a Chilled Water System which includes all equipment to:

(a) produce chilled water (via a Chilled Water Unit that includes a built-in pump or a Chiller Module that excludes the pump); (b) pressurizes the chilled water (via a Chilled Water Unit that includes a built-in pump or a separate Pump Module); and (c) transports the chilled water (via hose assemblies). The PUMP (motor & impeller) shall be a matched set and preferably Low Speed (LS i.e. ~1750 rpm) in which case a single pump meeting the Pump Curve (Capacity in gpm versus Head Pressure in feet) and Motor Size (Power in horsepower) as listed in TABLE

A1 shall be sufficient. If a High Speed (HS i.e. ~3500 rpm) pump motor is proposed, then a second (redundant) pump in case of pump failure is required as a standby. The Chiller (CHLR) rental fee shall be for either the Chilled Water Unit or the Chiller Module. The Pump (PUMP) rental fee shall include any hose assemblies, meters, & adapters if identified in TABLE A1 as well as any independent Pump Module(s) for pressurizing the chilled water.

V2 COOLANT–FREE: Besides manifolds and hose assemblies that are normally flushed and tested, all machinery conveying chilled water such as: (a) the Chiller (CHLR: Chilled Water Unit or Chiller Module); (b) Pump (PUMP:

Pump Module); and / or (c) machines with a chilled water coil (TCC and/or CLGC: Temperature Conditioning Coil and/or Cooling Coil only); shall arrive with no coolant of any type in its piping (i.e. No Water & No Anti-Freeze).

V3 HYDROSTATIC TESTING: The quantity of hose assemblies listed in TABLE A1: MACHINERY REQUIREMENTS is for each machine/equipment (e.g. manifold) and, unless noted otherwise, is expected to be delivered on its scheduled date of Arrival. For standard Chilled Water Hose (CHWH) assemblies of six inch nominal diameter or less (≤6"Ø), the exterior cover shall be a thick rubber (Buna-N) type material designed as a CHW insulator in which the nominal length is twenty-five feet (25') with one male and one female non-galvanized camlock type end connectors.

Except for flanged Cargo Discharge Hose (FLG-CDH) or cam-locked Suction Hose(CAM-SH), the cam-locked Chilled Water Hose (CAM-CHWH) assemblies (≤6"Ø) can either be non-collapsible or collapsible (i.e. capable of being rolled) and the camlocks shall be attached to the hose material via the more secure, newer type, crimp style hose fitting via a single specified diameter, elongated sleeve length and not from the less secure, older type, band clamp style hose fitting via multiple universal diameter, shorter ferrules. Hose assemblies and manifolds shall have a banded individual Identification (ID) tag or label attached prior to and for reporting the results of the Hydrostatic Tests. The operating pressures for the various chilled water systems can be up to 100 psig. Within one calendar year of its scheduled Arrival Date (exemption will be allowed if less than two years from its scheduled Departure Date and so informed), hose-manifold-valve assemblies shall be hydrostatically tested with new hose gaskets for Strength and Tightness (S&T) and/or Valve Seat Leakage by an independent (of the Contractor) and certified Vendor to a minimum of 200 psig (125 psig for 6"Ø hose w/ camlocks) for five minutes (5') and visually inspected and/or internal valve leakage measured while pressurized. Clarification vis-à-vis Valve Seat Leakage is available from the Technical Liaison. The Hydrostatic Test Certificates issued by the testing Vendor shall be kept on file by the Contractor for the duration that the test could apply with the ability to provide an immediate copy of any particular certificate when requested by the Technical Code (e.g. formal Critique or Investigation). However, the Contractor shall extract the hydrostatic test data from the certificates, tabulate the results, and send a digitized version as exemplified below to the Technical Liaison (E-mail: Richard.Grossman@Navy.mil).

TABLE V3: SYNOPSIS OF HYDROSTATIC TEST CERTIFICATES CONTRACT NO: _________________ / PAGE ___ OF ___

LINE

NO

HOSE OR MANF

IDENTIFIER

TYPE

[H OR M]

SIZE

[Ø" × L']

VENDOR

[ABBREVIATE]

REPORT / SHEET

NUMBER

DATE

[MM / DD / 'YR]

PRESS

[PSIG]

PASS

FAIL

V4 COUPLING / DUCTING: The final process air outlet(s) on a ventilation system shall terminate in either a nominal twenty inch diameter (20"Ø) opening or include transition type coupling(s) (18"Ø : 20"Ø) (e.g. all outlets for TCC [H+C]–L/2N & HTGC [STM]–L or post-unit only for TDD Systems i.e. heating coil for cold WX or cooling coil for mild-warm-hot WX). This will allow for the connection of nominal twenty inch diameter flexible ducting as furnished by either the Vendor (e.g. ABC ENVIRODUCT 1899HD: 20"Ø × 25'L) and/or the Government (KEVLAR: 20"Ø × 50'L).

Other transitions, wyes, couplings, and elbows for the intervening process air machines can either be eighteen or twenty inches in diameter (18"Ø or 20"Ø) as long as it is compatible with the fifteen foot long ducting jumper(s) (e.g. ABC ENVIRODUCT 1899HD: 20"Ø × 15'L) as provided by the Contractor for interconnecting the Vendor's pre-and/or post- unit(s) to its primary ventilation machine. The Contractor must provide any interconnecting ducting jumpers plus two elbows per jumper. Any ducting to be connected to a suction inlet of a machine (e.g. pre-cooling coil) must be suitably rigid so as to withstand the machine's negative (suction) pressure.

V5 FAN (BLOWER) CRITERIA: Temperature heating only (HTGC–N) or cooling only (CLGC–N) coils acting as a pre-unit or post-unit to a machine already incorporating a built-in air-handler (e.g. dehumidifier) do not require their own (i.e. internal) blower (fan). Rather, the fan, if included, is considered to be an optional [optl] component to the machine. However, temperature coils that are independent or connected to other machinery that lack a built-in air-handler for the process air as identified in TABLE A1 to STAND-ALONE will either incorporate its own (i.e.

internal) fan or a separate (i.e. external) fan shall be provided. If an air-handler is not required but a built-in (i.e.

internal) blower is included [optl] or it is annotated to be required [reqt], then the fan attributes of TABLE A1 applies.

TVENT @ PNSY SPECIFICATION SHEET 6 OF 18

A LEASE SPECIFICATION — OVERVIEW OF MACHINERY & EQUIPMENT REQUIREMENTS [NOTES as ITEMized]

A & B CRITICAL TEMPORARY CHILLED WATER (TCHW) SYSTEM: Machinery that connects directly to the ship's Chilled Water System (CHW [SHIP]), such as the Non-Seasonal sixty ton Chiller and Pump (CHLR [ 3"]–N & PUMP [ 3"]–N), are critical components that, if there is a component failure, will most likely result in a CRITIQUE INVESTIGATION compelling the full cooperation of the Contractor followed by a formal CRITIQUE REPORT.

For instance, a previous chiller's built-in operational controls automatically shut-down the compressors upon receiving a supposedly low flow signal to prevent serious damage to mechanical components. However, the demand signal used to interpret flow was the differential pressure between the chilled water SUPPLY and its RETURN (∆P[CHWS–CHWR]) vice a signal based on the chiller's actual flowrate. Often, the installed TCHW System has a much reduced differential pressure between the chiller's Supply and Return legs because of either the Master bypass line as a permanent design feature of the TCHW Manifold between the Supply & Return barrels or the independent bypass lines for each of the individual TCHW Sub-System utilities. The purpose of these several bypass lines is to allow for either a continuous flow path for the pump and/or to protect the chilled water lines from freezing during the Freeze Prevention (FP) season (1 Oct – 30 Apr). In spite of both a significant cooling load from the ship and the pump's full flowrate passing thru the chiller's barrel, the chiller sequenced a compressor shut-down because of a reduced differential pressure signal being interpreted as a low flow condition resulting in a rapid and serious loss of cooling water.

Thus, the Contractor shall be responsible to verify that any operational control mechanism that automatically performs compressor shut-down because of a low flow condition is based on the actual rate of flow thru the chiller and not on any type of differential pressure.

A & I HOT GAS BYPASS (HGB): Hot Gas Bypass (HGB) on a chiller allows the machine to operate in spite of cold ambient temperatures (i.e. near or below freezing). This feature is required for the non-seasonal chiller (i.e. CHLR [ 3" ]–N) which is directly connected to the ship's Temporary Chilled Water system (TCHW [SHIP]) at PNS and NLON if scheduled to operate during the cold weather season (1 Oct – 30 Apr). The larger seasonal type chillers (e.g. CHLR [ 4" / 6" / 8" ]– L / X / G) connected to the drydock's Temporary Chilled Water system (TCHW [DOCK]) do not require HGB. If annotated that HGB is required, the chiller shall be able to operate at ambient temperatures as low as zero degrees Fahrenheit (0°F). For reliability in operating under low load conditions, all chillers shall have multiple compressors and/or refrigerant circuits as annotated.

B ADAPTERS (PUMP [ 3" ]–N): To support the ship's Temporary Chilled Water system (TCHW [SHIP]), the pump (PUMP [3"]–N) shall include a pair of removable camlock type adapters pre-attached to the transition fittings on its suction and discharge ends. The adapters will allow for the eventual connection of the Contractor's 3" M & F camlock hose assemblies from the Contractor's chiller & pump to a Government furnished manifold. The plan is to detach the adapters from the transition fittings on the Contractor's pump, and to reattach them onto a Shipyard TCHW [SHIP] system combined supply & return external Chilled Water Manifold (MANF [EXT–2½"]–N).

Thus, connected to the pump's discharge 3" M camlock transition fitting shall be Adapter : 3" F : 2½" M and connected to the pump's suction 3" F camlock transition fitting shall be Adapter : 3" M : 2½" F and the LFM.

B & J LIFTING & HANDLING EXCEPTION: Although considered to be machinery, individual pump units, being relatively lightweight and compact, are not required to be enclosed in a caged frame. However, the remaining Lifting and Handling requirements pertain in that the unit will be handled by forklift and most likely be lifted by crane.

C DEHUMIDIFIER: Moisture removal rates are provided for three different data points on the Psychometric Chart dependent on the particular Original Equipment Manufacturer's (OEM) tested or published criterion. The Vendor has to demonstrate satisfaction to one of the psychometric index points as follows or provide its basis:

{a} { seventy-five degrees Fahrenheit at fifty percent Relative Humidity (75°F @ 50% RH) }; or

(b) ( eighty degrees Fahrenheit at sixty percent Relative Humidity (80°F @ 60% RH) ); or

[c] [ 90 degrees Fahrenheit at 120 grains of moisture per pound Absolute Humidity (90ºF @ 120 gr/lb AH) ].

Moisture Removal Rate: pound per hour (lb / hr) = 2.88 gallons per day (gal / day) gal / day = 0.347 lb / hr;

based on water density at 60°F of 1 gallon = 8.337 pounds.

C & H FILTRATION: Excluding pre-cooling and post-cooling / post-heating machines connected to dehumidifiers (CLGC–N & HTGC–N), air-handling machinery that either requires or has inlet filtration shall feature permanent (metal vice fiber) filters for the Process Air Inlet(s) (PAIs) so as to withstand exposure from wet ambient conditions (e.g. TCC [H+C]–L/N & DDUs). Inlet fibrous (paper) filters deteriorate exceedingly soon after the first rain storm and such machinery referred to above should be delivered without the inlet fibrous filtration.

Furthermore, except for Dry climates (Köppen Group D arid & semi-arid) such as at NBPL, air-handling machinery with cooling coils that convey fresh outside air directly to the submarine's pressurized compartments (i.e. TCC [H+C]–L/N) should (and must for the future) feature Moisture Separator / Demister type filters (suggested source: www.AirFilterUSA.com / 713.896-8901) for purging 98% of the moisture on saturated days.

TVENT @ PNSY SPECIFICATION SHEET 7 OF 18

C'– E' DEHUMIDIFICATION SYSTEM: The direct Process Air (PA) machinery elements for a dehumidification system are the Desiccant Dehumidification Unit a.k.a. dehumidifier (DDU–N) with its associated either coupled pre-cooling with post-cooling coils (CLGC–N) and/or a post-heating coil (HTGC–N). Each of the normally two at deployed sites (NLON / NBPL) or three at home station (PNSY) dehumidification systems must finally terminate with a single or no more than dual twenty inch diameter outlet(s) (20"Ø × ≤2). The Shipyard will route the single or dual Process Air outlet run(s) to its point-of-use. Post-cooling alone adds greatly to the Relative Humidity (RH in %) of the Process Air and thus, directly upon the RH of the volume space to be treated, albeit no true effect in that the Dry Bulb temperature (DBT in °F) remains unchanged. Because the Shipyard uses Relative Humidity as its criterion and not the differential between the skin temperature of the metal surface and the Dry Bulb temperature of the volume space, post-cooling of the dehumidified air will most likely be coupled with pre-cooling of the ambient air prior to its entry into the dehumidifier. Also, because the submarine's exterior metal skin temperature is quite cold towards the beginning of the warming season, pre-cooling of the ambient air prior to dehumidification is essential because the air-treatment process, as magnified when in parallel with dehumidification, also removes a significant amount of moisture, thus, increasing the correctly critical temperature differential between the Dry Bulb temperature of the air and the skin temperature of the exterior metal surface. Because of insufficient availability of footprint space in or near the drydock and to keep all Vendors on an equal footing for bids, there is no intent to lease nor install (even at no extra cost) more than a single pre-cooling coil coupled with its associated single post-cooling coil and/or a single post-heating coil. Hence, the Contractor is responsible to consider and/or match the design of the outlet(s) of the pre-cooling coil to the Process Air (PA) inlet(s) of the dehumidifier. Also, if pre-conditioned air is called for via the lease of a pre-cooling coil, then 100% of the ambient air must be pre-treated prior to entering any of the dehumidifier's inlet(s). If a pre-cooling coil has two outlets and the dehumidifier has two inlets, then there is no issue. But, if a pre-cooling coil has only one outlet and the dehumidifier has two inlets, then a wye is necessary. A worse case is a dehumidifier with as many as three inlets and three outlets that must be matched with a single pre-cooling coil and a single post-cooling coils in which each of the coils has only one inlet and one outlet. In this case, a sheet metal box must be attached to the PA inlet side of the dehumidifier terminating in just a single 18"Ø or 20"Ø inlet, as applicable, as well as a smooth trapezoidal transition piece to be attached to the PA outlet side of the dehumidifier also terminating in just a single 18"Ø or 20"Ø outlet or some other alternative arrangement must be provided. Discussions with the Technical Liaison may prove necessary and should begin as soon as the Bidder (prior to Award) or the Contractor (after Award) recognizes that a unique or difficult connectivity condition exists. Machinery footprint and protrusions are always a consideration.

C'& F STEAM REACTIVATION: The Desiccant Dehumidification Units (DDUs) at PNS normally use steam vice electricity for the reactivation heat. The Reactivation Heating Coil (RHC) can be either a single Normal capacity unit (–N) or dual (paired) medium capacity units (–2M). After deployment of a TDD System, the Contractor is responsible for providing and attaching rigid duct connector(s) between the Process Air Outlet(s) (PAO) on the Reactivation Heating Coil and the Reactivation Air Inlets (RAIs) on the dehumidifier as well as control cable(s) between the RHC(s) and its dehumidifier. The duct connector(s) must be capable of withstanding the expected high temperatures and negative suction pressure. Control cables shall be at least twenty feet long (≥20').

D/E/H FEATURES: The heating coils (HTGC-N) at NBPL or NLON shall only be electric whereas at PNSY there is a choice of either electric or steam for the utility. The pre-cooling and post-cooling coils (CLGC-N) shall have a set of chilled water coil(s) for cooling. The combined heating & cooling Temperature Conditioning Coil (TCC [H+C]–L/N) shall have both a set of chilled water coil(s) for cooling and at NBPL or NLON only electric coil(s) for heating whereas at PNSY there is a choice of either electric or steam for heating. The steam-driven Heating Coil (HTGC [STM]–L) designed specifically for submarine enclosures shall utilize only steam for heat.

Controls for each of these types of machinery shall be both manual and thermostatic. The Temperature Conditioning Coil (TCC [H+C]–L/N) and/or Air-Conditioning Unit (ACU) shall have at least the quantity and size of round Process Air Inlets / Outlets (PAIs / PAOs) as identified in TABLE A1 and shall include tightly fitting covers for each circular type of inlet / outlet. Dampers alone are insufficient as Process Air Outlets. If the Process Air Inlets (PAIs) have dampers, doors, or covers and hence, some or all must be in an OPEN position for the unit to function properly, the machine shall be so stenciled to indicate such. In which case, the unit shall have a trip-proof mechanical device to secure or stow the Process Air Inlet (PAI) damper, door, or cover to the OPEN or SHUT position.

D/F/H STEAM FITTINGS: If a size and type is annotated in the TRANSITION column of TABLE A1: MACHINERY REQUIREMENTS, it is a piping detail if steam is a requirement [reqt] by the Government or optional [optl] by the Vendor. The Shipyard steam utility is rated at 100 psig (338ºF). Either the machinery steam coil shall be rated for 100 psig and so labeled or steam pressure regulator(s) shall be provided for each steam piping inlet for reducing its pressure.

TVENT @ PNSY SPECIFICATION SHEET 8 OF 18

G/H/T E-STOP [AHU]: The E–STOP equipment and installation as a system Outfit (OT) requires: [1] advance preparation of designated air-handling machinery to adapt to the hard-wired connection of the E-STOP cables;

[2] furnishing the quantity of E-STOP Switches-Controllers-Stations-Routings to each individual air-handler as designated (quantity indicated in TABLE A1: PERFORMANCE CAPACITY column) and potentially, up to the linear quantity of cable with associated connectors as also listed in the same column of TABLE A1: TVENT MACHINERY & EQUIPMENT REQUIREMENTS; [3] system installation of the entire set of equipment to include the multiple routings of such to the Watch (Guard) Shack positioned at PNS (DD#3): starboard towards the Bow (opposite WSH) at the DOCK ACCESS; and [4] training Temporary Services Shop 99 [Pipe] & [Electric] on troubleshooting & rerouting as well as Ship's Force personnel on its operation. The E-STOP switch-controller-station shall instantly STOP the designated air-handling unit(s) when depressed. Except for air-handlers with Variable Frequency Drive (VFD), the E-STOP switch-controller-station shall allow RESTART of the air-handler when operationally RESET.

H"&M MANIFOLDS W/ HOSE ASSEMBLIES: The delivery of additional manifolds and accompanying hose assemblies associated with a pair of Normal capacity Temperature Conditioning Coils (TCC [H+C]–2N) for Alternative IIIB vice a single Large capacity Temperature Conditioning Coil (TCC [H+C]–L) for Alternative IIIA shall be postponed until the warm-hot weather temperature cooling season (usually April) when all other seasonal chilled water machinery-manifolds-hose assemblies are delivered as scheduled and not before chancing their misplacement.

A – J MACHINERY QUALITY CHECKLIST: A Quality Checklist unique for each machine type shall be developed, abided to in every operational check, and copies shall both accompany the machine & sent to the Technical Liaison.

P RIGID DUCTS: In addition to the interconnecting flexible Ducting and rigid 90° elbow Ducts for the pre- and/or post- unit(s) that accompany the dehumidification systems (see REMARK V4), the Vendor shall provide the quantities of Elbows and Couplings as specified. The Gigantic (–G) size metal (heavy-duty aluminum preferred) elbows and couplings shall be a nominal twenty inch Outside Diameter (20"OD = 19¾"Ø ±⅛").

U EQUIPMENT (I.E. MACHINERY ONLY) DATA SHEETS (EDS): A requirement for all overhauls regardless of location, but, especially needed for deployed sites, the Technical Liaison requires an Equipment Data Sheet (EDS) for each and every machine type and size. If not included in the EDS for a particular machine (type and/or size), additional details to be provided are: [1] the Full Load Amperage (FLA); [2] the recommended Circuit Breaker (CB) size; and [3] for the Process Air (PA) only, either {i} the Fan Curve (preferred) or {ii} as a substitute for the Fan Curve, the Fan Motor Size (Hp) / Revolutions (Rpm i.e. LS or HS) with its Airflow Rating(s) (CFM @ Static Pressure in inches of Water Gauge). The information is essential for developing an Electrical Distribution Plan (EDP) at deployed locations (NLON or NBPL) and/or other technical products such as the Temporary Chilled Water (TCHW) Drawing and/or the Temporary Ventilation (TVENT) Drawing. The information (EDS plus) may not necessarily be exactly the same as the submissions provided directly to Contracting when acting as a Bidder in order to evaluate whether the proposed machinery would be viable in meeting the requirements of the Technical Specification (TS). Rather, this line item deliverable to the Technical Liaison is a requirement of the Contractor awarded the Contract for the exact, precise, and complete information of the actual machinery to be delivered on-site similar to the need for As-Built drawings vice Construction drawings.

ALL QUANTIFIED CHECKLISTS OF ALL ANCILLARY PARAPHERNALIA: There is plenty of ancillary paraphernalia associated with each Machine and Equipment Item both for the air medium (Process Air) and for the fluid medium (Chilled Water). The Contractor is responsible to carefully review the entire Technical Specification especially to focus close attention to TABLE V1: TVENT MACHINERY & EQUIPMENT REQUIREMENTS, REMARK V4: COUPLING / DUCTING, and NOTE B: ADAPTERS (PUMP [ 3"]–N). The Contractor is responsible for developing two separate quantifiable ancillary paraphernalia checklists: (a) Process Air (PA) & (b) Chilled Water (CHW). (a) Prior to any deliveries of machinery and equipment, the Contractor is responsible for providing copies of the Process Air Checklist to the Technical Liaison (for accuracy), the Project (for comparison), and the COR (for documentation). Upon initial visitation of the Vendor's Technician after delivery, there shall be a comparative job site review of the Vendor's developed PA Checklist with the Project designated Zone Manager and/or Foreman. (b) Prior to delivery of seasonal chilled water machinery and equipment, the Contractor is responsible for providing copies of the Chilled Water Checklist to the Technical Liaison (for accuracy), the Project (for comparison), and the COR (for documentation). Upon a reoccurring visitation of the Vendor's Technician, there shall be a comparative job site review of the Vendor's developed CHW Checklist with the Project designated Zone Manager and/or Foreman.

ALL MACHINERY / EQUIPMENT MARKING & TAGGING: Process Air Inlet(s) and Outlet(s) (PAIs & PAOs) for air-handling machinery as well as fluid piping inlet(s) / outlet(s) must be clearly marked.