A04_SOW_-_BB_Inverters_(Revised_7_29_25).pdf

REPLACE BOULDER BEACH HOUSING SOLAR INVERTERS

LAKE MEAD NATIONAL RECREATION AREA

STATEMENT OF WORK

A. REQUIREMENT:

1. The National Park Services has a requirement to replace a total of five (5) inverters at Boulder

Beach (BB) government housing units at Lake Mead National Recreation Area, Nevada. Also, includes, but not limited to, replacing wiring and associated components (e.g. a total of five (5) disconnects), installing a total of approximately 585 linear feet of pigeon deterrent mesh around all solar arrays that are mounted parallel with the roof, cleaning a total of approximately 1,847 sq ft underneath all solar arrays that are mounted parallel with the roof, and removing pine tree needles under the solar arrays at housing unit 402.ing solar inverters.

Each housing unit will include the following:

• Housing Unit 402 Replace one (1) string inverter.

Replace one (1) solar disconnect switch.

Install approximately 100 linear feet of pigeon deterrent mesh.

o Clean approximately 195 sq ft underneath solar array before installing pigeon deterrent mesh.

o Remove pine tree needles underneath solar array before installing pigeon deterrent mesh.

• Housing Unit 403 Replace one (1) string inverter.

Replace one (1) solar disconnect switch.

Install approximately 120 linear feet of pigeon deterrent mesh.

o Clean approximately 444 sq ft underneath solar array before installing pigeon deterrent mesh.

• Housing Unit 404 Replace one (1) string inverter.

Replace one (1) solar disconnect switch.

Install approximately 125 linear feet of pigeon deterrent mesh.

o Clean approximately 320 sq ft underneath solar array before installing pigeon deterrent mesh.

• Housing Unit 406 Replace one (1) string inverter.

Replace one (1) solar disconnect switch.

Install approximately 120 linear feet of pigeon deterrent mesh.

o Clean approximately 444 sq ft underneath solar array before installing pigeon deterrent mesh.

• Housing Unit 407 Replace one (1) string inverter.

Replace one (1) solar disconnect switch.

Install approximately 120 linear feet of of pigeon deterrent mesh.

o Clean approximately 444 sq ft underneath solar array before installing pigeon deterrent mesh.

2. Project Locations:

• BB Housing Unit 402 (36.045065, -114.814796).

• BB Housing Unit 403.

• BB Housing Unit 404.

• BB Housing Unit 406.

• BB Housing Unit 407.

3. Performance Period: 120 calendar days after Award.

4. Additional/miscellaneous information:

• Solar inverters will meet Buy American Act (e.g. SolarEdge).Contractor is required to have liability insurance.

• Work Hours: Regular work hours will be 8:00 am to 5:00 pm Monday through Friday, excluding federal holidays. Work outside regular hours require approval from the contracting officer.

• Contact Contracting Officer’s Representative (COR) a minimum of five (5) workdays (Monday – Friday) to schedule replacement of existing solar inverters.

• Recycle existing string inverters.

B. PARK INFORMATION

1. Emergency Medical and Accident Reporting:

o The contractor shall contact Park Dispatch for any medical emergency or traffic accident occurring within the Park.

Emergency number: Dial 911 as needed.

Park Dispatch: 702-293-8932 (emergency) Park Dispatch is called so that the entrance station will be prepared should any emergency vehicles (e.g. ambulance) need to enter the Park and so that any available Emergency Medical Services personnel in the Park might respond until such time as the ambulance arrives.

b. The vendor is required to report ANY personal injury and / or property damage incident occurring within the park. This report must be made to a Law Enforcement Ranger at the first available opportunity before leaving the park:

Park Dispatch: 702-293-8998 (non-emergency)

2. Safety o Contractor is required to have a safety plan for work that is conducted in the Park.

C. SUBMITTAL PROCEDURES:

Electronic Submittals: Identify and incorporate information in each electronic submittal file as follows:

1. CM-16 Transmittal Form: All submittals shall be transmitted using National Park Service form CM-16 form, attached to the end of this specification section. No action will be taken on a submittal item unless accompanied by the CM-16 transmittal form.

Complete the general information at the top of the form.

a. Provide all required information based on the submittal type

b. Attach all related documents.

c. Sign the CM-16 form in the contractor section at the bottom of the form.

2. Physical samples: Complete the CM-16 form as outlined above, and deliver the physical sample to the CO (or designee) on site for processing. All comments and actions will be documented on the CM-16 form.

3. Submittal Required:

a. String Inverters.

b. Solar Disconnect Switches.

c. Pigeon Deterrent Mesh.

d. Safety Plan

e. Insurance Certificate

Th e

St ri p

4 mi 6 km

7 mi 11 km

2 mi 3 km

7 mi 11 km

12 mi 19 km

8 mi 13 km

10 m i 16 km

33 m i 53 km

2 mi 3 km

2 mi 3 km

3 mi 5 km

8 mi 13 km

3 mi 5 km

5 mi 8 km

10 mi 16 km

14 mi 22 km

13 mi 21 km

3 mi 5 km1 mi

2 km

25 mi 40 km

14 mi 22 km

8 mi 13 km

4 mi 6 km

15 mi 24 km

4 mi 6 km

4 mi 6 km

36 mi 58 km

14 mi 22 km

5mi 8km

20 mi 32 km

26 mi 42 km

19 mi 31 km

4 mi 6 km

22 mi 35 km

22 mi 35 km

17 mi 27 km

22 mi 35 km

27 mi 43 km

24 mi 39 km

M uddy

River

Red Lake

BO

N

EL

LI

B

AY

H u al ap ai

W as h

Kingman W ash

Petro glyph Wash

D etrital W ash

G yp su m

W as h

Echo Wash

Boulder

W ash

Las Vegas W ash

Tassi Spring

G ra n d

Quail Springs Wash

Catclaw Wash

W as h

Sandy Cove

Wishing Well Cove

Boathouse Cove

Cathedral Cove

Salt Bay

Colorado River

Colorado R ive r

Colorado

River

Chili Pepper Cove

Sidewinder Cove

Jeep Cove

Arizona Bay

Nevada Bay

Columbine Falls

Lake Las Vegas

Hualapai Bay

Glory Hole

Davis Dam

Hoover Dam

A R

M

O V

E R

T

N

L A K E M E A D

T E M P L E B A S I N

G R

E

A S

I N

BOULDER BASIN

VIRGIN BASIN

Copper Basin

A R

IZ

O

N A

B A

IN

CO

TTO

N

W O

D

BA

SIN

L

K E

H A

V E

V ir g in iv er

VALLEY OF FIRE

STATE PARK

DESERT WETLANDS

PARK

H U A L A P A I

I N D I A N

R E S E R V A T I O N

M O A P A

I N D I A N

R E S E R V A T I O N

L A K E M E A D N A T I O N A L

R E C R E A T I O N A R E A

G R A N D C A N Y O N

N A T I O N A L P A R K

G R A N D C A N Y O N - P A R A S H A N T

N A T I O N A L M O N U M E N T

( N P S / B L M )

M O J A V E N A T I O N A L P R E S E R V E

Lakeshore Drive

Northshore Road

Lake Mead NRA lands north of the Colorado River in Arizona are part of Grand Canyon-Parashant National Monument

Hiking trail

Unpaved road78

Picnic area

Boat launch

Campground

Lodging

Marina

Ranger station

0 10 Miles5

10 Kilometers5

Emergency telephone

Drive only on approved backcountry roads in the park. Approved roads are signed with a yellow arrow.

Inquire about unpaved road conditions before traveling.

See Lake Mead Guide for GPS coordinates of many park sites.

Do not use this map for lake or backcountry travel. Use nautical charts and the park’s Approved Backcountry Roads maps.

L e g e n d

North

Some facilities may be closed or moved because of low or fluctuating levels of lake water.

Inquire before traveling.

40 93

To 15

To and Los Angeles

BR

No personal watercraft permitted in Grand Canyon National Park

Houseboats not recommended beyond this point

Caution shifting sandbars and low water

N E

V A

D A

A R

IZ

O

N A

P a ci fi c ti m e z o n e

M o u n ta in t im e z o n e

NEVADA

CALIFORNIA

N

EVADA

A

RIZONA

NEV

A

ARIZO

Pacifi c Time Zone

M ountain Time Zone

M o u n tain Tim e Zo n e Pacifi c Tim e Zo n e

La ke

M ea d Parkway

Lake Mead Boulevard

Boulder Highw ayLa s V eg as lv d

La s V egas B lvd

Pa ra d is e R d

Tropicana Ave

Rancho Drive

Charleston Blvd

Summerlin Pkwy

Stockton H ill Road

A ntares Road

Pi er ce F er ry

R oad

Henderson

Las

Vegas

North Las

Vegas

Boulder City

Bullhead City

Kingman

Grasshopper Junction

Chloride

Laughlin

Searchlight

Cal-Nev-Ari

Nelson

Meadview

Logandale

Overton

Dolan Springs

L A S V

E G A

S V

A L L E

Y

U D

D Y

M O

U N T A I N S

G A L E H I L L S

V I R G I N M O U N T A I N S

B L A C K M O U N T A I N S

SOUTH

VIRGIN

MOUNTAINS

G R

A

C

I

F F

A

L

L

B L A C K R

I D G E

S O

U T

H V

I R

P

A K

R I D

G E

H I L L E R M O

U N

T A

I T

I L

QUARTERMASTER CANYON

R

A P

E V

A

A S H

I F

F

D O

R A

U N

T A

I

T R

I T

L

L

BLACK

N Y c

C U

L L

O U

N

D O

R A

L L

N E W

O R

K M

O U

N T

A

P I U

T E

V A

L L

E Y

N E

W B

E R

U N

T A

R B

T

U N

T A

I

C R

A M

E N

T O

V A

L L

U N

T A

I

U

A L

A P

I

L

L

S A N U P P L A T E A U

L

A

PY

A

ID

N Y

PEARCE CANYON

IC

EB

ER

G

C A

N Y

O N

BOULD

ER C

ANYON

VIRGIN CANYON

St Thomas Point

Bighorn Island

Gull Island

Heron Island

GYPSUM

REEFS

Beacon

Rock

Sentinel Island

Castle Reef

Black Island

Saddle Island

Ramshead Island

Echo Bay

Callville Bay

Las Vegas Bay

Boulder Beach Boulder Harbor

Boulder City Airport

Entrance Station

Entrance Station

Entrance Station

Entrance Station

Entrance Station

Entrance Station

Entrance Station

Wetlands Trail

Historic Railroad Trail

Bluffs Trail

Northshore Summit Trail

Visitor Center

White Rock Canyon Trail

Liberty Bell Trail

River Mountains Loop Trail

Blue Point Spring (no drinking water)

Stewarts Point

Middle Point

East Point

Napoleons Tomb

The Head

Boat Wreck Point

Heron Point The

Temple

Sandy Point

The Haystacks

Delmar Butte

Rogers Spring (no drinking water)

Redstone Redstone Dune Trail (no drinking water)

Hemenway Harbor

Lakeview Overlook

Fish hatchery

Fish hatchery

Cottonwood East

Greggs Hideout

Park Headquarters

Airstrip

Airstrip

M O

A

PA

V

LLEY

The Narrows

To St. George, Utah

To Ely

To Spring Mountains National Recreation Area (USFS), Death Valley National Park, and Reno

To Los Angeles

To Death Valley NP

To Red Rock Canyon National Conservation Area

(BLM)

BIG G

YPS

UM

L

ED

GES

Black M esa

Airstrip

Airstrip

Airstrip

Airstrip

Airstrip

Temple Bar

South Cove (no drinking water)

Jean

Hackberry

Eldorado Canyon

Willow Beach

Cottonwood Cove

Katherine Mine

Princess Cove (no drinking water)

North Arizona Telephone Cove

South Arizona Telephone Cove (no drinking water)

Nevada Telephone Cove

Katherine Landing

To Needles, California

Union Pass

Gods P oc ke t

H

EL

LS

IT

C

EN

McCarran International Airport

Malpais Flattop Mesa

Railroad Pass

Canyon Grapevine

To Needles, California andTo Needles, California and

Lost City Museum

Te m p le

B ar

R oa d

Diam ond Bar Road

Bowl of Fire

Pinto V alle y

Tents only

Mile 25

Lava Point

Paint Pots

OVERTON

WILDLIFE

MANAGEMENT AREA

Boulder Peak

Hamblin Mountain

3225ft 983m

Muddy Peak 5387 ft 1642 m

Sunrise Mountain 3364 ft 1025 m

Frenchman Mountain 4052 ft 1235 m

Garrett Butte

Gold Cross Peak 3414 ft 1041 m

Mica Peak 5758 ft 1755 m

Gold Butte

Jumbo Peak 5763 ft 1757 m

Bonelli Peak 5334 ft 1626 m

Snap Point 6706 ft 2044 m

Squaw Peak 3200 ft 975 m

Golden Rule Peak 3863 ft 1177 m

Senator Mountain 5127 ft 1563 m

Table Mountain Plateau 5175 ft 1577 m

Mount Tipton 7148 ft 2179 m

Mount Perkins 5456 ft 1663 m

Mount Davis 2034 ft 620 m

Long Mountain 4351ft 1326 m

Silver Mountain Peacock Peak

Christmas Tree Pass (steep and rocky)

Fire Mountain

Opal Mountain

Black Mountain

Copper Mountain

McCullough Mountain 7026 ft 2141 m

Crescent Peak 5997 ft 1828 m

Spirit Mountain 5639 ft 1719 m

Lava Butte

Mount Wilson 5445 ft 1660m

Fortification Hill

BLACK

CANYON

WILDERNESS

ELDORADO

WILDERNESS

(NPS & BLM)

IRETEBA

WILDERNESS

(NPS & BLM)

NELLIS WASH

WILDERNESS

SPIRIT MOUNTAIN

WILDERNESS

(NPS & BLM)

BRIDGE

CANYON

WILDERNESS

PINTO VALLEY WILDERNESS

MUDDY MOUNTAINS

WILDERNESS

(NPS & BLM)

JIMBILNAN

WILDERNESS

MOUNT WILSON

WILDERNESS

(BLM)

GRAND WASH

CLIFFS

WILDERNESS

(BLM)

LIME CANYON

WILDERNESS

(BLM)

JUMBO

SPRINGS

WILDERNESS

(BLM)

MOUNT NUTT WILDERNESS

(BLM)

MOUNT TIPTON

WILDERNESS

(BLM)

To Grand Canyon Skywalk, Hualapai Indian Reservation (not part of Grand Canyon National Park)

Grand Canyon Skywalk Grand Canyon West

Airstrip (not part of Grand Canyon National Park)

To Grand Canyon National Park, South Rim

To Grand Canyon National Park, North Rim (summer only)

Visitor Center

Hoover Dam Visitor Center slluke Callout

PROJECT LOCATION

500 ft

N Image © 2025 Vexcel Imaging US, Inc.

Image © 2025 Vexcel Imaging US, Inc.

Image © 2025 Vexcel Imaging US, Inc.

slluke Text Box

LAKESHORE RD

slluke Cloud slluke Cloud slluke Cloud slluke Cloud slluke Cloud

Replace Boulder Beach Housing Solar Inverters

• Quarters 402

• Quarters 402 - Inverter

Inverters

• Quarters 402 – Panels (Typical)

• Not in contract (NIC), i.e. do not replace.

Inverters

• Quarters 402 – Junction Box (Typical)

• Quarters 403

• Quarters 403 - Inverter

Inverters

• Quarters 403 – Panels (Typical)

Inverters

• Quarters 403 – Junction Box (Typical)

• Quarters 404

• Quarters 404 - Inverter

Inverters

• Quarters 404 – Panels (Typical)

Inverters

• Quarters 404 – Junction Box (Typical)

• Quarters 406

• Quarters 406 - Inverter

Inverters

• Quarters 406 – Panels (Typical)

• Quarters 407

• Quarters 407 - Inverter

Inverters

• Quarters 407 – Panels (Typical)