ST9302-SP 981007 (5) ED BELL CONSTRUCTION COMPANY
POST OFFICE BOX 540787 10605 HARRY HINES
TELEPHONE (2t 4} 358-6S81
TO:
Kimley-Hom and Associates, Inc.
801 Cherry Sb-eet~ Suite 1100
Fort Worth, Texas 76102
LETTER OF TRANSMITTAL
Date: October 7, 1998 I Job #: 939
Attn: Michael G. DeMotte
Re: Sandy Lake Road Reconstruction
City of Coppell, Texas
THE FOLLOWING ITEMS ARE ATTACHED:
Copies Spec Section Submittal No. Description
6 NCTCOG 5 Guardiaa fire hydrants
Item 2.14
THESE ARE BEING TRANSMITTED:
Information for Record
O~IVI Data
Information for Engineer's Approval
Return 2 Copies
CERTIFICATION:
This baformation bas been reviewed and determined to be in compliance with the contract
documents including plans and specifications as roodified by addenda, change orders, and field
orders. Any exceptions to the contract documents are noted below.
EXCEPTIONS/REMARKS:
~:_-] Approved as Carrec'~ed ~t Apprsved
Robert D. Weber
Project Engineer
FIRE
HYDRANTS
K81D GUARDIAN (DUAL RATED AWWA/ULFM)
K81AW GUARDIAN INSERT (AWWA)
Kennedy Valve/Guardian Fire Hydrant A-I
The Kennedy .C-:ardian
Fire hydrants have been used in fire protection for over 100 years. A.W.W.A. C502 was developed in 1913 as a standard for the
manufacture and use of dry barrel hydrants. Kennedy has established itself as a leader in the industry with manufacturing experience
dating back to 1905. Many of the early hydrants are in use today.
Kennedy's most recent design is the Guardian. Based on a simple design, it is easy to install, maintain and repair. The Guardian sets
a standard for quality in the industry and meets or exceeds all requirements for A.W.W.A. C502 latest revision, and is UL listed and FM
approved.
K81D Meets or exceeds requirements of A.W.W.A. C-502 and is
UL listed and FM approved.
GuardianFeatures ~.~^ Meets or exceeds requirements of A.W.W.A. C-502.
One Piece Bonnet
Newly designed for
easier maintenance.
Fig. K81D
Shield
To protect exposed operating
area from freezing rain and dirt.
Washer
For easy turning operation.
AWWA
400 psi test pressure
200 psi working pressure
ULFM
400 psi test pressure
175 psi working pressure
Sealed Grease Cavity
For easier operation
and maintenance.
O-Rings
To protect operating threads from corrosion.
g
To seal between brass ferrule and stem.
Traffic Flange
Full 360' adjustment.
New Breaking Ring on
top for easy replacement
and interchangeability on
all K-81 models.
Corrosion Resistant
Bronze Drain Valve.
Bronze to Bronze Seating
This standard feature assures
easy seat removal.
Full Cover Bottom Plate
Prevents corrosion to the ~.
lower stem threads and . ~.
prevents main valve distortion.
Provides a positive stop ~
against the elbow.
Nozzle
Tamper resistant.
~pling
Minimizes damage from traffic accident.
New design makes repairs more efficient.
· O-Ring
For ease of repair and nozzle facing.
Easy to install--Even easier to maintain
· Tamper resistant quarter turn hose and steamer nozzles. For those
who know how, replacement is easy.
· Easy to use, short, simple, inexpensive and lightweight seat
removal wrench.
· Unique pressure-activated drain valve assures positive shut off.
The higher the pressure, the tighter the seal. Automatically
compensates for wear due to usage. Does not rely on interference fit.
· Two sizes available, 51/," valve opening and 4'/2" valve opening to
best meet your needs.
· Fully and easily lubricated operating threads for corrosion
protection and ease of operation.
· The Guardian K-81D Hydrant meets or exceeds all the latest
provisions of AWWA, and UL 246-FM 1510 specifications (options
are limited on UL/FM models)
Kennedy Yah'e/Guardian Fire Hydrant A-3
Guardian K81D chnical/Dimensio[-'d Data
A--4
KBI4~
33
I~111
13tl 14
[8115
3
-- CSIIB
-- K~II8
K~II9
K8122;
KSI21R
-- K912.~
KBI27
CBz31
&'BI 32
1/4"
Figure K81D
PARTS LIST
ASTM SPEC
:)ETAIL PART MATERIAL
K0101 ALEMITE FITTING STAINLESS STEEL A276
1'K8102 OPERATING STEM NUT BRONZE 0584 CB4400/AWWA GR A
K8103 DiRT SHIELD CAST IRON A126 CLASS
!K8104STEM LOCK NUT BRONZE 0584 CB4400/AWWA GR A
1'K8105 O-RING BUNA-N (SYN. RUBBER~D2000
1'K8106 THRUST WASHER NYLATRON GS MIL LP-410
K8107 HYDRANT CAP CAST IRON A126 CLASS B
K8108 CAP BOLTS & NUTS STEEL (ZINC PLATED)
1'K8109 CAP GASKET CLOTH INSERTED RUBBER 020000
1(8110STEM FERRULE NAVAL BRASS 021 -CDA 464
1'K8111 O-RING BUNA*N (SYN RUBBER} D20000
K8112 O-RING BUNA-N (SYN. RUBBERID20000
K8114 UPPER STEM H.R. STEEL A588
K8115 UPPER BARREL CAST IRON A126 CLASS B
K8116 STEM BREAKING COUPLING CAST IRON A126 CLASS B
K8117RCOTTER PIN STAINLESS STEEL (18-8/ A276
K8118 ~ BOLTS & NUTS STEEL {ZINC PLATED)
K811 giREAKING RING CAST IRON A126 CLASS B
K8120 O-RING BUNA-N (SYN. RUBBER)020000
Ka121RBRIDGE PIN STAINLESS STEEL (18-8~ A276
K8122RCLEVIS PIN(S) STAINLESS STEEL (18-81 A276
K8123 LOWER STEM H.R. STEEL A588
K8124 LOWER BARREL DUCTILE IRON Ior C.I.I ANSI 21.50, 21.51
1'K8125 ELBO~N GASKET CELLULOSE FIBER FED F339477M4
1'K8126AO-RING BUNA-N ISYN. RUBBER)[72000
* K8127 SEAT RING INSERT BRONZE 0584 CB44001AWWA GR A
1'K8128 SEAT RING BRONZE 0584 CB4400/AWWA GR A
K8129 DRAIN TUBE NAVAL BRASS 021-CDA 464
1'K8130 O-RING BUNA-N (SYN. RUBBER)D20000
1'K8131 MAIN VALVE NEOPRENE W/STL INSERT UL 262 10.1
K8132 BOTTOM PLATS CAST IRON A126 CLASS B
K8t 33DRAIN VALVE PIN STEEL (CAD PLATED}
K8134 ELBOW CAST IRON A126 CLASS B
K8135 ELBOW BOLTS AND NUTSSTEEL (ZINC PLATED)
K8136 DRAIN VALVE BRONZE 0584 CB4400~AWWA GR A
Denotes that pall Is avaJlab4e only as I~rt of an assembly.
# Must smfy type of Nozzle, Hose or Steamer.
t Recommended s~are parts.
Accessories
(ORDER IY N(W I.D.)
COLLISION REPAIR
I--~ KIT KI141
(Includel pine and mil)
EXTENSION KIT KSl~0 ,.,~ ~
SEAT
REMOVING
~ WRENCH KI147
Style Shoe Size A MARKINGS
M.J. 4 .Fh FRONT BACK
M.J. 6 8 YEAR K.V. MONOGRAM
Flange 4 'FI, KENNEDY KENNEDY
ELMIRA, N.Y. ELMIRA, N.Y.
Flange 6 8'h SIZE SIZE
Asb. Cern. 4 83/, TYPE UI../FM
Asb. Cern. 6 9% 200CWP 175
Bell 6 9%
Contact Factory for UL/FM Limitations
l'yton 6 9
Bell and T/ton ends available only in 5%" Main Valve Hydrants.
4" shoe dimensions appty to 4V/Main Valve Hydrants only.
Kennedy Valve/Guardian Fire Hydrant
Guardian Inser'- "'
Fig. K81AW
U
For users of WOOD-MATHEWS
HYDRANTS...
A True Guardian
Insert Replacement
Save the cost of digging to replace that tried and true, but aging
friend. Merely unscrew Mathews insert and replace it with a
Guardian Insert, and for normal maintenance, never do it again.
Check these benefits:
1. All working parts are Guardian.
2. Fully maintainable through the bonnet, using light weight
wrench.
3. Available to replace all sizes and models of Wood-Mathews.
Additional Parts for Guardian Insert
ADAPTION
ADAPTION III I
METHOD ~r-~-~
#2 ~
Adaption Method Chart
(Corresponds to above illustrations)
K-81 AW
M.V.O. 51/4" 4'/2" 4"
6" Bronze Lined I - -
6" Regular 1 - -
5'/4" Bronze Lined I - -
5'/4" Regular 2 - -
4'/2" Bronze Lined - I -
4'/2" Regular - 2 -
4" Regular - - 2
Kennedy Valve/Guardian Fire Hydrant A-5
ordering Informs-ion
Guardian Hydrant
When ordering, indicate the following:
1. Size of main valve opening.
2. Quantity and threading details of hose nozzles.
3. Threading details of steamer nozzle.
4. Size and type of inlet connection (mechanical joint, flanged,
asbestos-cement, bell, or tyton).
5. Depth of bury (from bottom of pipe to ground line).
Parts
When ordering parts, indicate the following:
1. Part number
2. Part description
3. Type of hydrant
ELBOW - We must have the size and type of connection
to main.
OPERATING STEM NUT - Give direction to open (cast on cap)
and size and shape of operating nut. 4-sided nut, give flat to flat
dimension. 5-sided nut, give point to opposite flat dimension. 6-
sided nut, give flat to flat dimension to eliminate any doubt as
to where the measurement was taken,*
Note: Dual rated hydrants are UL/FM approved for 1%P and
1 '/4" sq. nut sizes.
SQUARE PENTAGON HEXAGON OCTAGON
(4-Sided) (S-Sided) (6-Sided) (8-Sided)
CAP - Give direction the hydrant opens. This is indicated by an
arrow cast on the cap. Indicate the direction the arrow points.
NOZZLE CAP GASKET - Indicate size of nozzle and whether
hose or steamer.
NOZZLE - Give exact threading details, outside (major) diameter,
pitch diameter, root (minor) diameter and exact number of threads
per inch (TPI) or send in a gauge or sample in good condition.
4. Size of main valve opening
6. Color (National standard yellow will be furnished unless oth-
erwise indicated).
7. Size and shape of operating nut.
8. Direction to open.
9. Regular or Bronze Lined (for Mathews-Guardian Insert only).
Estimated Weights
Depth of Trench
2'6' 3'0' 3'6' 4'0' 4'6" 5'0' 5'6" 6'0' 6'6' 7'0'
K-81A 4%' 336 351 366 381 396 411 426 441 456 534
5'/4' 380 409 427 444 460 480 502 523 542 560
Main Valve 3.w.ay configuration with M.J. shoe less accessones
Opening 4' 281 297 316 333 350 365 381 396 414 429
K-81AW 4'A' 278 295 313 330 347 362 378 393 411 426
5'/4' 328 335 355 375 395 415 430 445 468 489
3-way Cmlfiguratlon
NOZZLE CAP CHAIN -Tell us the nozzle type, hose or steamer.
NOZZLE CAP - Exact threading and nut size and shape.
UPPER BARREL - Furnish all information cast on the barrel
and the number of hose and steamer connections.
STEM - Furnish the direction the hydrant opens as cast on the
cap and furnish the depth of trench (distance from groundline
to bottom of connecting pipe). If the stem can be measured,
complete overall dimensions including diameter will help. The
diameter should always be measured on the smooth (unthread-
ed) portion.*
LOWER BARREL - Furnish depth of trench (distance from
groundline to bottom of connecting pipe) or dimension from
flange face to flange face (overall). The outside and inside
diameters are also a help.
SEAT RING - As with all parts you order we must have size of
main valve opening and type of hydrant. This is cast on the
upper barrel.
National Standard Hose Coupling Thread Specifications (NST)
A. Nominal inside diameter 2%" 3"
Number of threads per inch 7'/, 6 6 4 4
B. Major diameter nozzle thread Max. 3.0686 3.6239 4.2439 5.0109 5.7609
Min. 3.0366 3.5879 4.2079 4.9609 5.7109
C. Pitch diameter nozzle thread Max. 2.9820 3.5156 4.1356 4.8485 5.5985
Min. 2.9660 3.4976 4.1176 4.8235 5.5735
D. Minor diameter nozzle thread Max. 2.8954 3.4073 4.0273 4.6861 5.4361
E. Diameter pilot nozzle 2.8500 3.3540 3.9730 4.6100 5.3570
F. Length of thread - nozzle 1" 1'/," 1'/," 1'1," 1'/4"
G. Face to start of second turn ,i,,,
H. Major diameter coupling thread Min. 3.0836 3.6389 4.2639 5.0359 5.7859
I. Pitch diameter coupling thread Max. 3.0130 3.5486 4.1736 4.8985 5.6485
Min. 2.9970 3.5306 4.1556 4.8735 5.6235
J. Minor diameter coupling thread Max. 2.9424 3.4583 4.0833 4.7611 5.5111
Min. 2.9104 3.4223 4.0473 4.7111 5.4611
K. Depth of coupling ,s/,,,, 1V,," 1V,," 13/,,'' 1si,,''
Also available: Figure 109 Hose Gate Valve (2'I~").
All dimensional data and tolerances
are in accord with ANSI 26
Kennedy Valve/Guardian Fire Hydrant