Project 3_ Attachment 0007 Scopes_07 Apr 2026.pdf

Project #3: Range 76, 30mm Gunnery

Part 1: Demoli on Ac vi es

Building Demoli on:

Demolish and remove four (4) exis ng range buildings, iden fied as U074B, U074C, U074E, and

U074F.

This work includes the removal of all associated founda ons and slabs, and the disposal of all resul ng debris.

Electrical & Communica on System Demoli on:

Remove and dispose of exis ng overhead power and communica on lines along the specified route. The electrical demoli on includes:

Approximately 14,250 feet of #4 ACSR overhead primary conductor.

Twenty-five (25) 45-foot Class 2 wood poles.

One (1) 35-foot Class 2 wood guy pole.

One (1) 50kVA pole-mounted transformer and two (2) associated cut-outs.

Work includes the installa on of new dead-end insulators and a guy wire assembly to safely terminate the remaining ac ve line.

All work in this sec on must be coordinated and completed by City Light and Power (JBLM priva zed u lity service). It is expected to be a cost incurred by the Contractor.

Site Demoli on:

Bulldoze and remove one (1) exis ng earth berm iden fied as an obstruc on on the Range 76

Site Plan. The excavated material shall be graded to match the surrounding terrain or disposed of as needed.

Part 2: Installa on of New Work

Site Prepara on:

Perform tree clearing and oak mi ga on within the designated footprint of the new gunnery lane, as indicated on the Tree Removal site plan.

Ba le Posi ons:

Construct four (4) new Reverse Slope Ba le Posi ons (BP #1, BP #2, BP #3, and BP #4) at the loca ons specified on the site plan.

Construc on shall adhere strictly to the standard design drawings BP-04 and BP-05.

Work includes:

Excava on, grading, and site prepara on for each posi on.

Installa on of concrete structures, including turning pads and retaining walls, using concrete with a minimum 28-day compressive strength of 4,000 PSI.

Installa on of all reinforcing steel per ASTM A615, Grade 60 specifica ons.

Placement and compac on of gravel surfacing on access roads and pads.

Installa on of rip-rap for erosion control on designated slopes.

All areas disturbed by construc on shall be revegetated to match the natural surroundings without impeding target visibility.

Observa on Posi on:

Construct a new range viewing area on Cherry Hill.

New observa on posi on requires level space for parking and observa on. Area must be cleared, leveled, and graded.

Part 3: Repair of Exis ng Systems

Range Roads:

Repair exis ng range roads that are weathered and deteriorated.

Work includes grading to remove ruts and potholes, re-establishing the proper road cross-sec on, removing encroaching vegeta on, and applying new crushed stone or gravel to create a stable, all-weather driving surface.

Moving Armor Target (MAT) Track System:

Perform a comprehensive repair and realignment of the exis ng MAT track system.

Work includes:

Full replacement of the exis ng rail, ballast material, and deteriorated es.

Realigning the track system geometry to ensure safe and proper opera on of the targets.

Providing adequate drainage around the track system to prevent future water damage and ballast degrada on.

Gunnery Range 76 – Project Loca ons

Gunnery 30mm Range 76 – Electrical Demoli on Plan

Gunnery Range 76 – Tree Removal Guide

RG76_01

Remove 100% of tall trees. Leave dead standing trees and any oaks or small firs that don't obstruct view. Coordinate with DPW - Fish & Wildlife on which specific live and dead trees to leave. Staging and yarding must occur outside of MPG-occupied areas. Work must occur outside of nesting season (1 Apr - 31 Aug). Equipment must avoid kinnickinnick patches.

RG76_02

Remove 100% of tall trees. Leave dead standing trees and any oaks or small firs that don't obstruct view. Coordinate with DPW - Fish & Wildlife on which specific live and dead trees to leave. Staging and yarding must occur outside of MPG-occupied areas. Work must occur outside of nesting season (1 Apr - 31 Aug). Equipment must avoid kinnickinnick patches.

RG76_03

Remove 100% of tall trees. Leave dead standing trees and any oaks or small firs that don't obstruct view. Coordinate with DPW - Fish & Wildlife on which specific live and dead trees to leave. Staging and yarding must occur outside of MPG-occupied areas. Work must occur outside of nesting season (1 Apr - 31 Aug). Equipment must avoid kinnickinnick patches.

RG76_04

Remove 100% of tall trees. Leave dead standing trees and any oaks or small firs that don't obstruct view. Coordinate with DPW - Fish & Wildlife on which specific live and dead trees to leave. Staging and yarding must occur outside of MPG-occupied areas. Work must occur outside of nesting season (1 Apr - 31 Aug). Equipment must avoid kinnickinnick patches.

RG76_05

Remove 100% of black locust trees. Leave dead standing trees with occupied cavities.

Vehicles and equipment avoid gopher-occupied areas and butterfly plants (marked by FW).

Work must occur outside of nesting season (1 Apr - 31 Aug).

RG76_06

Remove tall trees. Leave dead standing trees with occupied cavities and small firs. Vehicles and equipment avoid gopher-occupied areas and butterfly plants (marked by FW). Work must occur outside of nesting season (1 Apr - 31 Aug). Equipment must avoid kinnickinnick patches.

RG76_07

Remove tall trees. Leave dead standing trees with occupied cavities and small firs. Vehicles and equipment avoid gopher-occupied areas and butterfly plants (marked by FW). Work must occur outside of nesting season (1 Apr - 31 Aug). Equipment must avoid kinnickinnick patches.

Salines_01

Remove 95% of trees over 1 year (Leave 3 trees, selected by FW). Leave dead standing trees with occupied cavities. Vehicles and equipment avoid gopher-occupied areas and butterfly plants (marked by FW). Work must occur outside of nesting season (1 Apr - 31 Aug).

Salines_02

Remove 75% of trees over 1 year (leave 1 live tree). Leave dead standing trees with occupied cavities. Vehicles and equipment avoid gopher-occupied areas and butterfly plants (marked by FW). Work must occur outside of nesting season (1 Apr - 31 Aug).

Salines_09

Remove 100% of non-oak trees. Remove 100% of oaks < 4" dbh. Leave dead standing trees with occupied cavities.Vehicles and equipment avoid gopher-occupied areas and butterfly plants (marked by FW). Work must occur outside of nesting season (1 Apr - 31 Aug).

Salines_10

Remove 100% of black locust trees. Leave dead standing trees with occupied cavities.

Vehicles and equipment avoid gopher-occupied areas and butterfly plants (marked by FW).

Work must occur outside of nesting season (1 Apr - 31 Aug).

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GRAVEL (MAX 10% SLOPE) COURSE ROAD GRADE

SLOPE)

(MAX 10%

CONCRETE

POINT (F)

VERTICAL CONTROL

HORIZONTAL AND

9144mm

[30'-0"]

6096mm

[20'-0"]

22099mm

[72'-6"]

CONC. (MAX 10% SLOPE)

CONC. (MAX 10% SLOPE)

GRAVEL (MAX 10% SLOPE)

COURSE ROAD GRADE

POINT (G)

VERTICAL CONTROL

HORIZONTAL AND

POINT (E)

VERTICAL CONTROL

HORIZONTAL AND

COURSE ROAD GRADE

m m

[7

22098mm

[72'-6"]

9144mm

[30'-0"] 3048mm

[10'-0"]

6096mm

[20'-0"]

3048mm

[10'-0"] m m

[3

COURSE ROAD

POINT (A)

VERTICAL CONTROL

HORIZONTAL AND

POINT (B)

VERTICAL CONTROL

HORIZONTAL AND

POINT (G)

VERTICAL CONTROL

HORIZONTAL AND

POINT (E)

VERTICAL CONTROL

HORIZONTAL AND

POINT (F)

VERTICAL CONTROL

HORIZONTAL AND

POINT (C)

VERTICAL CONTROL

HORIZONTAL AND

POINT (D)

VERTICAL CONTROL

HORIZONTAL AND

OF FIRE

DIRECTION

SLOPE UP NO SLOPE SLOPE UP

11938mm

[39'-2"] m m

[2 m m

[1 m m

[2

NO SLOPE

PAD (TYP.)

CONCRETE TURNING

METRIC [ENGLISH] UNITS FOR INSTANCE, 1372mm [4'-6"]

4. ALL DIMENSIONS ARE INDICATED AS FOLLOWS:

REDUCE TARGET VISIBILITY.

NATURAL SURROUNDINGS. GROUND COVER SHALL NOT

BE REVEGETATED OR RESURFACED CONSISTENT WITH THE

3. AREAS DISTURBED BY CONSTRUCTION ACTIVITIES SHALL

60.

2. ALL REINFORCING STEEL SHALL BE PER ASTM A615, GRADE

STRENGTH OF 28 MPa [4000PSI] IN 28 DAYS.

1. CONCRETE SHALL DEVELOP A MINIMUM COMPRESSIVE

GENERAL NOTES:

HEIGHT DIMESION.

CONTROL POINT E LOCATION DICTATED BY SLOPE AND 3'-11" 4.

WHERE IT TIES TO EXISTING GROUND.

WALL SHALL BE COVERED WITH RIP-RAP DOWN TO THE POINT

3. SLOPED AREA AND TOP OF BERM IN FRONT OF RETAINING

COMMANDER'S SIGHT)

TRAINER. (HEIGHT MUST BE BELOW THAT OF THE TANK

2. HULL DOWN HEIGHT SHALL BE COORDINATED WITH THE

MIRROR IMAGE CONFIGURATION TO THAT SHOWN.

PLAN SHOULD BE ANNOTATED FOR CONSTRUCTION IN A

1. FOR DEFILADES LOCATED ON THE RIGHT SIDE OF THE TRAIL,

NOTES TO DESIGNER:

SCALE: 3/32" = 1'

BATTLE POSITION

REVERSE SLOPE

SCALE: 1" = 15'

PLAN

GRAPHIC SCALES:

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BP-04

15' 30'0

SCALE: 1" = 15'

16' 32'0 8'

SCALE: 3/32" = 1'

A

BP-04 BP-05

B

BP-04 BP-05

C

BP-05BP-04

11938mm

[39'-2"]

SEE DESIGNER NOTE 4

SEE DESIGNER NOTE 4

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GRAPHIC SCALES:

EXISTING GRADE

SECTION

SCALE: 1" = 5'

CS505CS504

C

POINT (F)

VERTICAL CONTROL

HORIZONTAL AND

TURNING PADS

WHICH WILL MATCH TYPICAL FOR

ROADS EXCEPT FOR CONCRETE PAD

MATCH TYPICAL SECTION FOR COURSE

SCALE: 1" = 5'

100 55

2% SLOPE2% SLOPE

2% SLOPE

4:1 MAX.

HEIGHT INCREASES -

SLOPE VARIES AS

EXISTING GRADE

SECTION

SCALE: 1" = 5'

CS505CS504

B

POINT (G)

VERTICAL CONTROL

HORIZONTAL AND

TURNING PADS

WHICH WILL MATCH TYPICAL FOR

ROADS EXCEPT FOR CONCRETE PAD

MATCH TYPICAL SECTION FOR COURSE

2% SLOPE2% SLOPE

2% SLOPE

4:1 MAX.

HEIGHT INCREASES -

SLOPE VARIES AS

SECTION

SCALE: 1" = 5'

CS505CS504

A

COURSE ROADS

MATCH TYPICAL SECTION FOR

2% SLOPE2% SLOPE

EXISTING GRADE

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COURSE ROAD�

COURSE ROAD�

COURSE ROAD�

6096mm

[20'-0"]

4775mm

[15'-8"]

3048mm

[10'-0"]

3048mm

[10'-0"]

6087mm

[20'-0"]

4775mm

[15'-8"]

3048mm

[10'-0"]

3048mm

[10'-0"]

6096mm

[20'-0"]

3048mm

[10'-0"]

4775mm

[15'-8"]

3048mm

[10'-0"]

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Area to be cleared, leveled, graded

Observa on Point

Building U074B

Building U074C

Building U074E

*no pictures of U074F