BLDG-P719-1590908-Response to RFI 289.pdf
PDF 940 KB Posted
- Attached to
- P719 DBB Wargaming Center, Quantico, VA
- Solicitation number
- N4008020R5249
About this file
This solicitation requests proposals for the design and construction of a wargaming center at Marine Corps Base Quantico in Virginia. The project includes construction of a new two-story academic instruction facility of at least 100,443 square feet, a 132,116 square foot multi-level parking structure, and a 1,650 square foot Area Distribution Node. The academic instruction facility will be constructed in the Georgian architectural style. The parking structure will utilize auger cast pile foundations and pre-cast concrete floors and walls. The Area Distribution Node will provide voice, video, and data distribution capabilities. The total estimated construction value is between $100 million and $250 million. The solicitation was issued as unrestricted with full and open competition under best value source selection procedures. The response deadline is January 4, 2021 and award is anticipated by that same date. The Naval Facilities Engineering Command is the contracting agency.
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Text version
B U
R Y
D
E P
T H
M
A X
A I R
S I D
E
M I N
18" MIN
BACKFILL AS SPECIFIED
2" MIN, 4" MAX
1 C.Y. (MIN) PIPE BEDDING MATERIAL
AROUND HYDRANT
MECHANICAL
RESTRAINT FITTINGS
CRUSHED ROCK DRAIN BED
MECHANICAL JOINT SHOE
ON HYDRANT
GATE VALVE
MECHANICAL RESTRAINT
FITTINGS
ROTATE AS INDICATED ON PLAN
FINISH GRADE
VALVE BOX. SEE
DETAIL A4 ON CU501
6" SERVICE LINE
CENTER
LINE MAIN
BREAKAWAY FLANGE
HYDRANT HOLES MUST NOT
BE COVERED WITH CONCRETE
M
I N
16" X 16" MIN
CONCRETE PAD
#10 BAR ALL
AROUND (6" LAP)
TIE RODS
RESTRAINED BELL JOINT
BELL JOINT TO PLAIN END
W/MECHANICAL RESTRAINERS
TEE BOLT
RESTRAINED MECHANICAL JOINT
W/MECHANICAL RESTRAINERS
MECHANICAL JOINT TO PLAIN END
TEE BOLT
INDICATES DIRECTION OF THRUST FORCE.
L
BELL Jt. P.V.C.
M.J. D.I. FITTINGS
PLAIN END P.V.C.
PLAIN END P.V.C.
NO. OF TIE RODS REQUIRED
3" - 8" DIAMETER MAIN - 2 TIE RODS REQUIRED PER JOINT (3/4" ROD)
10" - 12" DIAMETER MAIN - 4 TIE RODS REQUIRED PER JOINT (3/4" ROD)
PLUG
BELL
RING
CLAMPING
RING
RUN
RUN
BRANCH
L L
Li
L
L
R
E
S
T
R
A
I
N
T
O
T
A
L
L
E
N
G
T
H
TEE
Lu
ANGLE OF 45°
DIRECTION
CHANGE
A S
S U
M E
D
A
P P
R O
X
F
E E
T
ANGLE OF 45°
DIRECTION
CHANGE
ANGLE OF DIRECTION CHANGE
A S
S U
M E
D
A
P P
R O
X
F
E E
T
F
E E
T
M
I N
R
E S
T R
A I N
L
N G
T H
S E
E
N
O T
E
VALVE
HORIZONTAL BEND
DEAD END
LOWER
BEND
UPPER BEND
VERTICAL OFFSET PROFILE
REDUCER
TYPICAL PROFILE
TYPICAL PROFILE
MECHANICAL JOINT SLEEVES
DEAD - END THRUST COLLAR ANCHOR
FIRE HYDRANT LATERAL
SECTION
2 4 6 8 10 12 16 18 20 24 30 36 42
BRANCH SIZE (IN.)
D.I. PIPE TEE - L (FT.)
RUN
SIZE
(IN.)
DUCTILE IRON PIPE RESTRAINT NOTES:
1. ASSUMPTIONS: DUCTILE IRON PIPE (WITHOUT POLY WRAP), SAFETY
FACTOR=1.5, TEST PRESSURE=220PSI, SOIL=GM OR SM, TRENCH TYPE 4,
DEPTH OF COVER=3.5 FEET.
2. BENDS AND VALVES: MUST BE RESTRAINED ON EACH SIDE OF FITTING.
3. VERTICAL OFFSETS: ARE APPROX. 3 FEET COVER ON TOP AND APPROX. 8
FEET COVER ON BOTTOM. PER THE DETAILS, Lu IS THE RESTRAINED
LENGTH FOR THE UPPER (TOP) LEVEL. Li IS THE RESTRAINED LENGTH
FOR THE LOWER (DEEPER) LEVEL. ASSUME 45 DEGREE BENDS.
4. TEES: TOTAL LENGTH BETWEEN FIRST JOINTS OR RESTRAINED LENGTH
ON EITHER SIDE OF TEE (RUN) MUST BE A TOTAL DISTANCE OF 3 FEET
(MIN). SEE SCHEDULE ABOVE FOR RESTRAINT LENGTH ON TEE "BRANCH"
LINE.THE PROJECT ENGINEER CAN INCREASE THIS DISTANCE TO REDUCE
THE RESTRAINS REQUIRED ON THE BRANCH SIDE. ANY CHANGES MUST
BE APPROVED BY THE ENGINEER.
5. HDPE TO D.I.P. TRANSITIONS: THE D.I.P. PIPE SIDE MUST BE RESTRAINED
35 FT (MIN).
6. REFER TO STAFFORD COUNTY DEPARTMENT OF UTILITIES WATER AND
SEWER DESIGN AND CONSTRUCTION STANDARDS 1.4.1-8, 1.4.1-9, 1.4.1-10
AND 1.4.1-11A FOR ADDITIONAL LENGTHS AND REQUIREMENTS, AS
NEEDED.
NOMINAL
PIPE SIZE
(IN.)
45°
BEND
22.5°
BEND
11.25°
BEND
HORIZONTAL BENDS , LVERTICAL BENDS, Lu
VALVES
OR
DEAD
ENDS
45°
BEND
22.5°
BEND
11.25°
BEND
D.I. PIPE FITTING, PLUGS & VALVES - RESTRAINED LENGTHS (FT.)
A1
WATERLINE MECHANICAL RESTRAINT
FITTINGS
NTS
C1 FIRE HYDRANT ASSEMBLY
NTS
37 52
52 68
90°
BEND
FLOW
CONCRETE MANHOLE
ADAPTER
12" LONG STUB (MIN.)
FLOW
NEW PIPE
S E
E
P
R O
F I L E
F O
R
I N
V E
L E
V
D/2 (6" MIN.)
CORE DRILL NEW PIPE
OPENING
THEORETICAL TOP
OF PIPE
FILL CONCRETE
INV.
ELEV.
EXISTING
MANHOLE
EXISTING
PIPE
NON-SHRINK GROUT
AROUND PIPE
NOTES:
1. CORE CUT MUST BE MADE WITHOUT SPALLING OR DAMAGE TO THE EXISTING
STRUCTURE.
2. PIPE CONNECTION THROUGH MANHOLE WALL MUST BE MADE WITH GROUTING RING
GASKET AND NON-SHRINK GROUT.
3. EXISTING INVERT CHANNEL MUST BE RE-SHAPED TO ACCOMMODATE NEW INVERT.
C3 NEW PIPE CONNECTION TO EXISTING STRUCTURE
NTS
C4 OUTSIDE DROP MANHOLE CONNECTION
NTS
V A
R I E
S
M
I N
4" MIN
ENCASEMENT
(TYP 3 SIDES)
NOTES:
1. MATCH CROWN OF DROP PIPE INLET WITH CROWN
OF OUTLET PIPE.
2. DIAMETER OF DROP PIPE MUST BE SAME AS INLET
PIPE.
DO NOT ENCASE
BEYOND BELL
CONCRETE BASE
MUST EXTEND UNDER
DROP CONNECTION
ON NEW MANHOLES.
EXISTING
MANHOLE
EXISTING
OUTLET PIPE
10 51 21 10 6
21 10 5
10 37 52 68 83
VERTICAL BENDS, Ll
45°
BEND
22.5°
BEND
11.25°
BEND
50 24 12
N A
V A
L
FA
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IT
IE
S E
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IN
E
E R
IN
G
C O
M M
A N
D
W A
S H
IN
G
TO
N
P -7
W
A R
G A
M
IN
G C
E N
TE
R
08/17/2020
A
CU502
I S
S U
F
C
N
S T
R U
C T
I O
N
R E
S P
O N
S
R
F I
1590908
01/04/202101/04/2021
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