HomeMy WebLinkAbout49SANITARY SEWER SYSTEMS
The work within these specifications include all sanitary sewers, manholes, catch basins cleanouts, and related items,
including excavating and backfilling, necessary to complete the work shown on the drawings, starting five feet outside
the building walls, The ends of sewers shall be tightly plugged or capped at the terminal points, adjacent to buildings,
pending the connecting of all such lines to the building drain as specified in the plumbing specifications and
architectural drawings.
MATERIALS:
A. Sanitary Sewers:
1. All gravity plastic sewer pipe and fittings shall conform to ASTM D3034, SDR -35. The minimum cell classification
for P.V.C. and P,V.C, truss pipe shall be 12454-B or 12454-C.
2. All force main sewer shall be PVC ASTM -D 1785 Schedule 40, 80 or 120; POLYETHYLENE 160p.s.i. SDR 7 in 3/4 -inch,
1 -inch and 1 -1/4 -inch diameters only; PVC ASTM -D 2241 SDR 13.5, 17, 21 or 26; ABS ASTM -D 1527 Schedule 40, 80 or
ASTM -D 2282 SDR 1 3.5, 17, 21 or 26. Compression fittings must be use in crossing situations with potable water lines.
3. ABS Sewer Pipe and fittings shall conform to ASTM D2680 latest revision. If using truss pipe, joints shall be
gasket type.
4. The flow channels for the sanitary sewer manholes shall be u -shaped with the benchwalls extending to the crown of
the incoming and outgoing pipes.
5. Joints for P.Y.C. and P.V.C. truss pipe shall be compression type flexible gasketed joints.
B. Manholes:
1. Precast reinforced concrete manhole sections shall conform to ASTM C-478 latest revision,
2. Castings sholl be of uniform quality, free from blow holes, porosity, hard spots, shrinkage distortion or other
defects. They shall be smooth and well -cleaned by shot blasting or some other approved method, They shall be
coated with asphalt paint which shall result in a smooth coating, tough and tenacious when cold, not tacky or
brittle.
3. All castings shall be manufactued In accordance with ASTM A-48-83 Class 35B having a minimum tensile strength of
35,000 pal. and be true to pottem; component parts shall fit together in a satisfactory manner. Round frames and
covers shall be of non -rocking design or shall have machined horizontal bearing surfaces to prevent rocking and
rattling under traffic. All castings shall be fully interchangeable.
4. All weights shall not deviate from the tolerances permitted by ASTM A48-83 "Standard Specifications for Gray Iron
as ngs . r_. �r
1(-' V Y 'r r y��
5. Sanitary sewer frames and covers shall be type Neenah R1642 A
6. Joints - manhole sections shall be jointed with sealed 'o rings`) The "o" rings shall meet ASTM C-433 latest
revisions.
APPLICATION:
A. Permits and Codes: The intent of this section of the specifications is that the contractor's bid on the work
covered herein shall be based upon the drawings and specifications but that the work shall comply with all
applicable codes and regulations as amended by any waivers. Contractor shall fumish all bonds necessary to get
permts for cuts and connections to existing sewers.
B. Local Standards: The term "Local Standards" as used herein means the standards of design and construction of the
respective municipal department or utility company,
C, Existing Improvements: Maintain in operating condition all active utilities, sewers and other drains encountered
in the sewer installation, Repair to the satisfaction of the owner any damage to existing active Improvements.
D. Workmanship: To conform to all local, state and national codes and to be approved by all local and state agencies
having jurisdiction.
E. Trenching: Lay oil pipe in open trenches, except when the local authority gives written permission for tunneling.
Open the trench sufficiently ahead of pipe -laying to reveal any obstructions. The width of the trench shall be
the inside pipe diameter plus 24 inches for 12 inches above the pipe. Sheet and brace trench as necessary to
protect workmen and adjacent structures. All trenching to comply with Occupational Safety and Health
Administration Standards. Keep trenches free from water while construction is in progress. Under no
circumstances lay pipe or appurtenances In standing water. Conduct the discharge from trench dewatering to
drains or natural drainage channels.
F. Special Supports: Whenever, in the opinion of the Engineer, the sell at or below the pipe grade i is unsuitable for
supporting sewers and appurtenances specified in this section, such special support, in add tion to those shown or
specified, shall be provided as the Engineer may direct and the contract will be adjusted.
G. Backfilling: For a depth of at least 12 Inches above the top of the pipe, bockfill with granular material free
from large stones, rock fragments, roots or sod. Compact this backftll thoroughly, taking care not to disturb the
MIN t) TI.�P`•UIL
R rTHAN GPONTH IF N_)T 1-_. IJNDER PAVEMENT
_FRAME 4NO COVER
SE£ SPEC`: THIS Sh'fET
PLAN VEW
3J 1 .'2" r D
I
24` I.0 1"
1 /4" ( TYP i 63'
1/4- (TYP: —a j IIIS 1II
F�-
RISER RIN, THiCKNE `,`a
30 1 /8' C U
OUTSIDE DA :$4" UR 3F.
SPCTION A -A
pipe. For the remaining trench depth, backfill with earth or granular material containing stones or rocks not
larger than 4 inches. Backfill under walks, parking areas, driveways and streets shall be granular material only, ADJUSTING RING DETAIL
thoroughly compacted, by approved methods. Trenches parallel to and within 5 feet of paved roadways shall be "TS
constructed the some.
H. Manhole inverts: Construct manhole flow channels of concrete or sewer pipe. smoothed and eeml-
clrcuiar section conforming to the inside diameter of the connecting sewers. Make changes in size or grade
gradually and changes in direction by true curves. Provide such channels for all connecting sewers at each
manhole.
I. Infiltration: Fumish necessary equipment to test sewers for Infikrotion. Infiltration rates shall not exceed
the local standards. All sanitary sewer lines upon completion will be required to pass a low pressure air test,
unless otherwise directed by the City of Carmel Utilities. Infiltration under test shall not
exceed 100 gallons per inch on inside diameter of sewer pipe per mile of sewer In 24 hours and inclusive of all
appurtenances within the section being teeted such ars manholes, house connections, etc.
J, Flushing Sewers: Flush all sanitary sewers except building sewery with water to obtain free flow through each
line. Remove all silt and trash from appurtenances just prior to acceptance of work.
K. Plastic Sewer Pipe Installation: Plastic sewer pipe shall be Installed in accordance with ASTM D2321 per latest
revision, and no plastic pipe shall exceed a deflection of 5X Contractor shall be responsible for performing
mandrel -type deflection testing, with supervision of designated County inspector.
L. Storm Water Connections: No roof drains, footing drains and/or surface water drains may be connected to the
sanitary sewer systems, including temporary connections during construction.
M. Waterline Crossing: Where water lines and sanitary sewers cross and water lines cannot be placed above the sewer
with a minimum of 18 inches vertical clearance, the sewer must be constructed of water works grade ductile iron
pipe with mechanical joints within 10 feet of the water line.
N. Utilities: It shall be the responsibility of each contractor to verify all existing utilities and conditions
pertaining to his phase of the work. It shall also be the contractors responsibility to contact the owners of the
various utilities before work is started. The contractor shall notify in writing the owners or the engineer of
any changes, errors or omissions found on these plans or in the field before work is started or resumed.
0. Service Laterals: Individual lot service lines shall be Er in diameter and of material equal to the specified in
A-2 of this section. Service lines shall be connected to the main sewer by a Wye at locations generally shown
within these plans. Service lines shall be extended and capped at a point 5 feet beyond the right-of-way line or
one pipe length for those services on the some side of the street as the main.
P. New Sanitary Sewer Main Construction: Contractor to record dimensions of each service line stub from nearest
downstream manhole measured along the sanitary sewer main. The locations of manholes and service lines along with
any other construction changes ore to be Incorporated on the original construction drawings and "Record Drawing
prints submitted to the City of Indianapolis and the engineer as soon after completion of construction as
NOTE CONCRETE APRON AND CAST}NG SHALL BE
r MIN') �,q 5"MIN; p4 BARS _ c Bt_ H AA. _
(,` l _ —
: r ,FSI � I � c �� i —
N(_ 8L O &A I` Trr)N IN 4 i M i A > B.. i - - ---4 3 MIN
Ct
AilA15TING RINir(-'N(R �MpAI ?
�,
OR FLANGE OF SEWER ,?NftIRMINi Nb(,T Q05.")", t NO, 8 WATCRTIGHT FLEYIBLE JOINTS SH4• ; HE
RES -SEAL (PRLCE BROS. ?,
CASTING 1 0(h t T
(INTERFACE CO ) KOR-N- SE4L JC
T- PIPE). OR EOUAL
%WET (;ROUT BL -t; MtlS ExTFN, '0
-
MIN, "NDI=TukBEI SANT TARP SEWER MANHOLE DETAIL
JOINT DETAIL
I ^�G ,' ALE
RFTi ENCASEMENT
r,
F,` t4: i R- 'b4;' A �I?Ati�F
-SEWER CROSSING
WA TER LINE
ry a ❑ ❑ e v�
❑ ❑ ❑ ❑ ❑ ❑
❑ ❑ Q ❑ ❑
❑ ❑ ❑ ❑
❑o4D❑❑
�ELf L LL'IV
AT'P(_II A Tl('N
-2-314*— -t
L31I J, 4�,.�r
1 I�
A r
_t
SANITARY SEWER MANHOLE
FRAME AND COVER
INSTALLED SO THAT THEY DO NO,
OPRE -DID ET
CONTACT THE LATERAL OR LATERAL CAP
Pr-I)ST BIL` `FT
EAST JORDAN IRONWORKS
MODEL FXPAN-,!,,)N
JOINT
T ( .?
LETTERED 'SEWER" /� AROUND LATERAL
f F: 1 C:)NL Rt: 71
CHANGE 'TASTING
1
� -
6' PVC CAP --,
FINAL GRADE
FINAL•RADE
-•.-.-TETT, -
36" x 36' , 8' CONCRETE -
,
I
I
�^
APRON WITH FIBERMESH
REINFORCEMENT
E I E VA LION REOU!RE D IF STUB
:'
i ^ _#
LI.'NGER 1HA.N 20 FFE
µ
+''�'
6' PIPE
6" 1/8 BEND
1
-.�
�
I�
Q o
PIPE AROUND LATERAL PRIOR
y 00 Y
�,� A •
� Z U E
r ;BEND
TO BACKFILLING. HDPE PIPE TO
n
r
EDGE OF CAVEMEN* R'
0
0 0
o400
N �
MINIMUM 4" CONCRETE 11-APFOM�
EXTEND INTO CONCRETE.
> M �
_ 7i_
0
O
THE SPRINT, LINE TO 6" UVEB PIPE. 4 -,
V
... �` �
T
NOT TO EXTEND 8 YOND FIRST PIPE
j8 STONE BELOW CONCRETE
fy
''
GUTTER OR c ,IMII.Ak F
H, yl!`;
JOiNIT OF WYE MINIMUM CONCRETE
W
APRON TO PREVENT
FLOW -+►
STRENGTH OF 3500 PSI, 18 DAY
SETTLING EXTEND TO!
i �, '. `. y 71COMPRESSIVE
'�''
w
STRENGiH.
IN ,HE PL BLIC EIGHT r - WA ,'
h -
'`s
J
5' t NES; LAI[ -k
Q
QU
' ^
LL �J J
..
W U)
CLEANOUT TYPE 2)
+J T r_F.
Ir-
0
(HAPOSCAPE SURFACES AND ALL OTHER INSTAt_LA
TIONS (ONLY LANDS, APi D SURF ACES 'THIN
Q
BEYOND THREE FEET OF BUILDING)
I
L. r—cn
Q
i,
a
i r:
n r
L)
f`a ti�
�
CAF SNAIL EXTEND 0-20' MIN
1
j
ABOVE FINISHED GRADE UNLESS
I
j
CONSTRUCTED WITHIN PEDESTRIAN
I i
,
I '
OR VEHICULAR TRAFFIC WAY
i'
I DETERMINED BY ENGINEER
_ iV'CEN'TRIC
ONE
SE.TiON
Bc = OU T IDE C�IAME_ TER
TYPICAL CLEANOUT DETAILS
Nr
-i
LINE 'F
24'
D= INSILE T'IAME TEP.
d= DEP Di (IF HELC'!N('
i
j l
I I;F I,
i.
ne r i
LE tri„ Al
..
NOTE
MA1rRIA NECh)W F'!FF
�'
i i_ i
-,
a�,tie 4 3
MANHOLE STEPS SHALL BE i rf'�'- r }LEIdF
._L_
I HOLE '0 F't F `i i_EL%
�----
r r r v
POLYPROP LENE COATED STE E E aF t N Ole
�l r":fjt
, F
! -,
W, ! b 7N - `Nle h'k MOR TAR
a'
c
AN APPROVED NON-CORRO_AF r!EiEk LA .: MATFLIAI
_
r d(MIN ;
t
kf ,?RMftJ t�j7r arFN' SEA[ S
I
__
THE COPOLYMER POE PROPI lE +c ;HAIL MEE THE
-- -- — +
2? &
SEAL :Ile tAJUAL. MA!
REQUIREMENTS OF ASTM D- 4 E I^ f UF'CE I WI' i
3C" TC 60 �- I
t,7!j_.;
L i
l- �' f1"j; t
�i i
fiE r, ED RE7WEEN AG USTrNc,
F
DEFORMED +/8 INCH (MIN) t AMLTE:� FE:NF -F Ir;r.
_
66' &LAR/ ER --i- E
----
C
; l ;
O L•! { {
I C}
F
;'F Mi RTAR
.-
-
STEEL CONFORMING TO THE PF
ASTM A 615. GRADE 60
��;11
-
B:.9r,f?kOW •.R Et�Ui v
I
h i
,� E F
I
n:
GRAtiOLAR MA-ER;AL _ -
COMPA��
Pp.( ' 901,
i-
{ '68EN •A_>ht JC%rJT'>
)r Fr hM
- _
j
>
PRECAST
CONCRETE SE, TIONS
1
O-RING -ASKET BE
STAt1DAPD �RCCT)R
4STV -44_>
v
ALL RISEP AND CiINE
DEN`dT{
_
-
,-
, , ...
`XTRU>NS, PLUDABLE
PIPE
BEDDING
SEC TION
EY. TRUGAS KE T
k T SEAL OR EOUAL
4
(,r1AME TEk
j L,
i EN )
— -
fILC
WITH CUNCRETE
CLASS
A"
CIE-
W
I
-
T I
,<
PLAN VEW
3J 1 .'2" r D
I
24` I.0 1"
1 /4" ( TYP i 63'
1/4- (TYP: —a j IIIS 1II
F�-
RISER RIN, THiCKNE `,`a
30 1 /8' C U
OUTSIDE DA :$4" UR 3F.
SPCTION A -A
pipe. For the remaining trench depth, backfill with earth or granular material containing stones or rocks not
larger than 4 inches. Backfill under walks, parking areas, driveways and streets shall be granular material only, ADJUSTING RING DETAIL
thoroughly compacted, by approved methods. Trenches parallel to and within 5 feet of paved roadways shall be "TS
constructed the some.
H. Manhole inverts: Construct manhole flow channels of concrete or sewer pipe. smoothed and eeml-
clrcuiar section conforming to the inside diameter of the connecting sewers. Make changes in size or grade
gradually and changes in direction by true curves. Provide such channels for all connecting sewers at each
manhole.
I. Infiltration: Fumish necessary equipment to test sewers for Infikrotion. Infiltration rates shall not exceed
the local standards. All sanitary sewer lines upon completion will be required to pass a low pressure air test,
unless otherwise directed by the City of Carmel Utilities. Infiltration under test shall not
exceed 100 gallons per inch on inside diameter of sewer pipe per mile of sewer In 24 hours and inclusive of all
appurtenances within the section being teeted such ars manholes, house connections, etc.
J, Flushing Sewers: Flush all sanitary sewers except building sewery with water to obtain free flow through each
line. Remove all silt and trash from appurtenances just prior to acceptance of work.
K. Plastic Sewer Pipe Installation: Plastic sewer pipe shall be Installed in accordance with ASTM D2321 per latest
revision, and no plastic pipe shall exceed a deflection of 5X Contractor shall be responsible for performing
mandrel -type deflection testing, with supervision of designated County inspector.
L. Storm Water Connections: No roof drains, footing drains and/or surface water drains may be connected to the
sanitary sewer systems, including temporary connections during construction.
M. Waterline Crossing: Where water lines and sanitary sewers cross and water lines cannot be placed above the sewer
with a minimum of 18 inches vertical clearance, the sewer must be constructed of water works grade ductile iron
pipe with mechanical joints within 10 feet of the water line.
N. Utilities: It shall be the responsibility of each contractor to verify all existing utilities and conditions
pertaining to his phase of the work. It shall also be the contractors responsibility to contact the owners of the
various utilities before work is started. The contractor shall notify in writing the owners or the engineer of
any changes, errors or omissions found on these plans or in the field before work is started or resumed.
0. Service Laterals: Individual lot service lines shall be Er in diameter and of material equal to the specified in
A-2 of this section. Service lines shall be connected to the main sewer by a Wye at locations generally shown
within these plans. Service lines shall be extended and capped at a point 5 feet beyond the right-of-way line or
one pipe length for those services on the some side of the street as the main.
P. New Sanitary Sewer Main Construction: Contractor to record dimensions of each service line stub from nearest
downstream manhole measured along the sanitary sewer main. The locations of manholes and service lines along with
any other construction changes ore to be Incorporated on the original construction drawings and "Record Drawing
prints submitted to the City of Indianapolis and the engineer as soon after completion of construction as
NOTE CONCRETE APRON AND CAST}NG SHALL BE
r MIN') �,q 5"MIN; p4 BARS _ c Bt_ H AA. _
(,` l _ —
: r ,FSI � I � c �� i —
N(_ 8L O &A I` Trr)N IN 4 i M i A > B.. i - - ---4 3 MIN
Ct
AilA15TING RINir(-'N(R �MpAI ?
�,
OR FLANGE OF SEWER ,?NftIRMINi Nb(,T Q05.")", t NO, 8 WATCRTIGHT FLEYIBLE JOINTS SH4• ; HE
RES -SEAL (PRLCE BROS. ?,
CASTING 1 0(h t T
(INTERFACE CO ) KOR-N- SE4L JC
T- PIPE). OR EOUAL
%WET (;ROUT BL -t; MtlS ExTFN, '0
-
MIN, "NDI=TukBEI SANT TARP SEWER MANHOLE DETAIL
JOINT DETAIL
I ^�G ,' ALE
RFTi ENCASEMENT
r,
F,` t4: i R- 'b4;' A �I?Ati�F
-SEWER CROSSING
WA TER LINE
ry a ❑ ❑ e v�
❑ ❑ ❑ ❑ ❑ ❑
❑ ❑ Q ❑ ❑
❑ ❑ ❑ ❑
❑o4D❑❑
�ELf L LL'IV
AT'P(_II A Tl('N
-2-314*— -t
L31I J, 4�,.�r
1 I�
A r
_t
SANITARY SEWER MANHOLE
FRAME AND COVER
INSTALLED SO THAT THEY DO NO,
OPRE -DID ET
CONTACT THE LATERAL OR LATERAL CAP
Pr-I)ST BIL` `FT
EAST JORDAN IRONWORKS
MODEL FXPAN-,!,,)N
JOINT
1755 CASTING.
LETTERED 'SEWER" /� AROUND LATERAL
�
CHANGE 'TASTING
1
� -
6' PVC CAP --,
FINAL GRADE
FINAL•RADE
-•.-.-TETT, -
36" x 36' , 8' CONCRETE -
I
I
�^
APRON WITH FIBERMESH
REINFORCEMENT
E I E VA LION REOU!RE D IF STUB
:'
i ^ _#
LI.'NGER 1HA.N 20 FFE
µ
+''�'
6' PIPE
6" 1/8 BEND
E" �'0C PIPE
PLACE MINIMUM 10" DIA HDPE
Q o
PIPE AROUND LATERAL PRIOR
y 00 Y
�,� A •
� Z U E
r ;BEND
TO BACKFILLING. HDPE PIPE TO
n
-� �,;.
0
0 0
o400
N �
MINIMUM 4" CONCRETE 11-APFOM�
EXTEND INTO CONCRETE.
> M �
m a c
0
O
THE SPRINT, LINE TO 6" UVEB PIPE. 4 -,
... �` �
C
NOT TO EXTEND 8 YOND FIRST PIPE
j8 STONE BELOW CONCRETE
fy
''
J
JOiNIT OF WYE MINIMUM CONCRETE
W
APRON TO PREVENT
FLOW -+►
STRENGTH OF 3500 PSI, 18 DAY
SETTLING EXTEND TO!
i �, '. `. y 71COMPRESSIVE
'�''
w
STRENGiH.
UNDISTURBED EARTH
'`s
J
5' t NES; LAI[ -k
Q
QU
' ^
LL �J J
- 6" SEWER LATERAL
W U)
CLEANOUT TYPE 2)
+J T r_F.
Ir-
0
(HAPOSCAPE SURFACES AND ALL OTHER INSTAt_LA
TIONS (ONLY LANDS, APi D SURF ACES 'THIN
Q
BEYOND THREE FEET OF BUILDING)
THREE BEET OF BUILDING;
L. r—cn
Q
i,
a
i r:
��
-
TE: TOP , ASTINC OR
j iJE • ; E
CAF SNAIL EXTEND 0-20' MIN
i ALL ,.LEANOUT PIPE AND FITTING.-; TC B PVC ,',.HEDLLE 40
j
ABOVE FINISHED GRADE UNLESS
1 OR L SDP 3': WHEN jHALL[. WER THAN i2 FEET AT DEPTH,
j
CONSTRUCTED WITHIN PEDESTRIAN
I i
GREATER THAN 12 FEET MATERIAL OF CONSiRiiCT;ON ML, BE
I '
OR VEHICULAR TRAFFIC WAY
i'
I DETERMINED BY ENGINEER
TYPICAL CLEANOUT DETAILS
Nr
8r (_11i' .!DE DIAMETER
G r( EAE DIAMETER ------
DEPTH OF BEDDING
MATERIAL BELOW PIPE
r d(MIN.)
0' TO 60 4
& LARi,ER _�_`_4_�
r_UU ((� rr pp.. LL
f�'• I L? L I �.: h i J C�c ^� I I I A L_ [J ii `� I°. F I
> -:'a1 ANCED ;IF
"VIPs a E . LEARAN,_
[H r- P D L^IPI =A _H IF;E
i J -!l__Ii I`.TALLEC PIPE
PAVEMENT >)B -GRADE
B,_+ t lM N -- -i
B" BORROW OR E(. )IV
GRANULAR MATER AL
COMPACTED TO 95%
STANDARD PROCTOR. DENSITY
p8 (,RUSHED 5T )NE R T
APPROVED EQUI'v CLASS 1
BEDDING MATERIAL HAND MIN
TAMPED OR WALKED INTO I
P! ACE
PIPE BEDDING SECTION
(N0 Si- ^; F
' ;V E C, C; E
I
NOTE:
I SEAL M L r F•F``UR�
I !
F MIN FR(4)
SILEN i ;)NNE TUBS
FAPAIntN HETWEEN
' AN.,
Awi(IJNA-
RE!N iR ,EMENT (REBAk OP
MESH AREA; HAtt BE
INi RE A�,L D AS Df EMED
NF E GARY B SAME0
t h:;iNEER
,T�
�� (_i , IF MANH)LE HAS J11'LY ONE INFUJENT PIPE WHICH I; AI f n r;N'r
90 DEGREES 10 EFFLUENT PIPE, THEN CONTRAC OR SHAEi MA!fJ
A RADIUSED I_HANNEL Of SAME WDTH AS INFLUENT PF',
FLOW CHANNEL DETAIL
N '',
REVISIONS
OPRE -DID ET
ISSUE DATE
Pr-I)ST BIL` `FT
r I IFS P ( r I-
DATE
OR M 1 (AP
1 2 < 1 ,
F,J) F pl,)�
�
CHANGE 'TASTING
1
� -
I
I
I
I''JJER,
I
E I E VA LION REOU!RE D IF STUB
i
LI.'NGER 1HA.N 20 FFE
SEWER STUB
CAPPING- DETAIL
REVISIONS
OPRE -DID ET
ISSUE DATE
Pr-I)ST BIL` `FT
SSUE DATF
DATE
DESCRIPTION
1 2 < 1 ,
CHANGE CASTING
2/x'3 lj�
CHANGE 'TASTING
1
� -
I
I
I
1
i
Q o
_J C+ y
y 00 Y
� Z U E
Z
O � y
O C.
n
0
0 0
o400
N �
O
> M �
m a c
0
O
`
h
C
fy
x
J
W
v
•• � r C v
0 Q -0
w
J
0
J
v
Q
QU
' ^
LL �J J
L
W U)
LiJ -C
Ir-
0
V)
Q
L�
c.�
L. r—cn
Q
i,
a
i r:
��
-
w
C-604
CSI PROJ. #00-1 13
J