T1-81 (2) 'i 1`
Ordinance No. T6-81
AN ORDINANCE
PROVIDING FOR THE MAKING OF A LOCAL IMPROVE ENT
IN AND FOR THE CITY OF ELGIN, KANE COUNTY, ILLINOIS
BE IT ORDAINED by the Mayor and City Council of the CITY OF ELGIN,
Kane County, Illinois:
SECTION 1: That a local improvement shall be made in the City of
Elgin, Kane County, Illinois, the nature, character, locality and descrip-
tion of which improvement is as follows: Installation of an eight (8)
inch sanitary sewer in Larkin Avenue between Lyle Avenue and Airlite Street
in the City of Elgin.
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SPECIAL CONDITIONS
1.1 BULKHEAD: The Contractor shall install a permanent masonry bulkhead
` at the porin of f connection to the existing sanitary sewer. The bulkhead
shall not be removed until final acceptance by the City of Elgin.
1 1.2 TRAFFIC CONTROL: The Contractor shall not obstruct the normal flow
of traffic on Larkin Avenue (U.S. Route 20). Flag men shall be provided
to insure the orderly movement of traffic when the work is adjacent to the
roadway surface and at all times when required by the Illinois Department
of Transportation permit. The cost of providing traffic control shall
be considered incidental to the cost of the work. The Contractor shall
also be responsible for signing and maintaining detours when intersecting
streets are closed.
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DETAILED SPECIFICATIONS
GENERAL
The Detailed Specifications of material and labor required for the
construction of the Larkin Avenue Sanitary Sewer for the Board of Local
Improvements of the City of Elgin, Illinois are contained herein.
These Specifications accompany the Plans prepared by:
EVERETT SCHEFLOW ENGINEERS
A Professional Corporation
1814 Grandstand Place
Elgin, Illinois 60120
Said Plans include Sheets 1 through 4. .
The Plans and Specifications are intended to be complementary and
provide for a completed project, in accordance with the obvious or
expressed intent of the Contract.
The General Conditions are part of these Detailed Specifications
and the Contractor shall consult them for instructions pertaining to
work under the various headings.
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SECTION 1 STANDARD SPECIFICATIONS 4'
The following Standard Specifications shall govern the construction
C of this project to the extent that they are specifically incorporated by
reference herein and except as modified herein or as modified by applicable
laws, ordinances or regulations.
a) Standard Specifications for Water and Sewer Main Construc-
tion in Illinois, Third Edition, dated September, 1978 (Standard
Specifications) - Divisions II and III.
■ SECTION 2 STANDARD DETAILS
The following Standard Details shall be used. Where information
shown on these details is in conflict with the Specifications or with
details included on the Plans, these Standard Details shall govern.
The Standard Details are included in these Specifications.
Standard Drawing No. 1 - Typical Detail of Conduit Installation
. Standard Drawing No. 2 - Payment Quantities per Foot of Conduit
I Standard No. 1001 - Manhole •- Type A
Standard No. 1002 - Sanitary Sewer - Drop Manhole
Standard No. 1004 - Sanitary Service
IStandard No. 1005 - Sanitary Service - Riser
SECTION 3 PAY ITEMS
t3.1 SANITARY SEWER COMPLETE IN PLACE: Payment for sanitary sewer
complete in place shall be per lineal foot and include all excavation
necessary, granular cradle, pipe, select granular backfill to 1 foot
t above the pipe (Case II backfill), backfill , trench compaction and all surf
restoration not paid for specifically as a pay item.
Pipe material shall be vitrified clay pipe (VCP) in accordance with
paragraph 30-3.01 C, polyvinyl chloride (PVC) sewer pipe in accordance
with paragraph 30-3.02 I or acrylonitrile-butadiene-styrene (ABS)
11 sewer pipe (including "Truss Pipe") in accordance with paragraph
30-3.01 J.
Joint material shall be as recommended by the manufacturer except
that VCP pipe shall be of "no bell" construction.
3.2 MANHOLES: Manholes shall be paid lump sum for each 48" diameter by
I 88 feet deep manhole complete in place with a unit price per vertical
foot for manhole height in excess of 8 feet.
3.3 DROP MANHOLE CONNECTIONS: Drop manhole connections shall be paid
for per each connection.
3.4 CASING PIPE: Casing pipe shall be paid for per lineal foot of pipe
of the diameter shown on the plans jacked and augered complete in
place including pits, select granular fill, restoration, etc.
3.5 SELECTED GRANULAR BACKFILL: Selected granular backfill shall be
provided where shown on the plans or ordered by the Engineer. The
type shall be as determined by the Engineer. Measurement shall be
as provided in Standard Drawings 1 and 2. Payment shall be per
cubic yard complete in place including disposal of excess excavated
material.
DS-2
3.6 BITUMINOUS SURFACE REMOVAL AND REPLACEMENT: Bituminous surface
removal and replacement where shown on the plans or ordered by the
Engineer shall be paid for per square yard of surface removed and
replaced. The measurement for payment purposes shall be in accordance
with Table 1 shown on Standard Drawing No. 2. All joints shall be saw
cut prior to replacing the surface. The minimum compacted thickness
of the bituminous concrete shall be 2".
3.7 P.C. CONCRETE SURFACE REMOVAL AND REPLACEMENT: P.C. concrete surface
removal and replacement where shown on the plans or ordered by the
Engineer shall be paid for per square yard of surface removed and
replaced. The measurement for payment purposes shall be in accordance
with Table 1 shown on Standard Drawing No. 2. All joints shall be saw
cut prior to replacing the surface.
3.8 WYE FITTINGS: Wye fittings shall be provided and installed complete
with stopper where shown on the plans or ordered by the Engineer.
Payment shall be per wye fitting installed. The Contractor shall
keep a record of the location of all wye fittings installed.
3.9 SEWER SERVICE RISER PIPE: Sewer service riser pipe shall be provided
and installed complete with stopper in accordance with the detail
where shown on the plans or ordered by the Engineer. Payment shall
be per vertical feet of riser pipe installed.
3.10 SEWER SERVICE PIPE: Sewer service pipe shall be installed where
shown on the plans or where ordered by the Engineer complete with
stopper and shall be paid per lineal foot of pipe installed.
rft SECTION 4 DIVISION II EXCAVATION AND CLEANUP
4.1 GENERAL: Certain notes appear on the plans that modify or clarify
the Detailed Specifications. These notes where in conflict with
the Detailed Specifications or Modification to Detailed Specifica-
tions shall govern.
4.2 PARAGRAPH 2O-2.08A - BRACED AND SHEETED TRENCHES - GENERAL: The
Contractor's attention is directed specifically to the requirement
that tight sheeting is required along State Highways under certain
conditions.
All sheeting used shall be pulled. Select granular backfill shall
be placed before sheeting is pulled where required.
4.3 PARAGRAPH 2O-2.19 - UNDERGROUND CONDUIT CONSTRUCTED IN TUNNEL: The
following paragraphs shall be added to the applicable sub-paragraph.
Where they are in conflict they shall govern.
STEEL CASING PIPE IN PLACE: Where shown on the plans the Contractor
shall construct casing pipe below ground surfaces by augering and
jacking as herein specified.
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Casing pipe jacked in place shall be welded steel pipe, in accordance
with ASTM Designation A 139 Grade B and a minimum yield of 35,000
psi. The casing pipe shall have a minimum wall thickness as shown
on the plans.
Each jacking shaft shall be completely sheeted to provide proper support
for the bank and adequate support for reaction blocks. The shaft shall
be constructed long enough to provide room for jacking head, frame,
reaction blocks and a minimum of 15 feet of casing pipe. The width
shall be sufficient to allow ample working room. The backstops or
reaction blocks shall be placed absolutely perpendicular in all
directions to the axis of the pipe and the guides carefully installed
to the proper line and grade.
Jacking pressure must be applied by a pushing frame at right angles
to the line to avoid forcing the casing pipe out of alignment. The
first section of casing pipe shall be equipped with a steel cutting
shield placed over the upper one-third of its circumference and
securely fastened to the pipe. The casing pipe shall be installed
using equipment that encases the excavated hole as earth is removed.
Excavation and/or boring without the concurrent installation of the
casing pipe will not be permitted. All joints in the casing pipe
shall be continuously welded. The jacking operation shall be continuous
insofar as possible to prevent seizure of the casing pipe.
The Contractor shall excavate and dispose of material of any nature
required to carry out the work. Shaft excavation shall be in
accordance with applicable paragraphs of the Specifications. All 47)
excavated material from shaft and casing pipe placement shall be
promptly removed and disposed of. Upon completion of casing pipe
placement and after the sanitary sewer carrier pipe is installed
within the casing the shaft shall be filled with selected granular
backfill. The cost of said backfill shall be considered incidental
to the cost of the contract and no additional compensation will be
allowed.
After the casing pipe is in place the Contractor shall install the
sanitary sewer carrier pipe, of the size and material specified,
within the casing pipe and to the line and grade established by the
Engineer. When treading of the carrier pipe is complete and approved
by the Engineer, the Contractor shall fill the voids between the
inner wall of the casing pipe and the outer wall of the carrier
pipe with sand. The ends of the casing pipe shall then be sealed
by placement of a minimum of ten (10) inches of concrete, or in
some other manner approved by the Engineer.
The Contractor shall furnish, install and maintain all facilities
for collecting, conveying, and displacing of ground and/or surface
waters within or around the shaft excavation until the completion
of the work. The Contractor shall have on hand at all times sufficient
machinery for all emergencies that are likely to arise on work of
this character and such machinery shall be kept in good working
order. The pumping and power supply to the pumps, etc. , shall be
under the direct charge of competent mechanics. 47)
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4.4 PARAGRAPH 20-2.21 BACKFILL: The plans show where selected granular
fill is required. Selected granular fill shall be type A, B, C or
D as specified in the Specifications or as determined during construction.
Where selected granular fill is not required excavated material may
be used for backfill if suitable. All backfill not requiring
mechanical tamping shall be jetted.
The Contractor shall make arrangements for the purchase of water
for jetting from the City of Elgin and pay all costs.
4.5 PARAGRAPH 21-2.01 TEMPORARY SURFACE OVER TRENCH: Temporary surfaces
for driveways shall be provided as soon as the trench is backfilled.
This work shall be incidental.
SECTION 5 SANITARY SEWERS AND STORM DRAINS
5.1 GENERAL: Certain notes appear on the plans that modify or clarify
the Detailed Specifications. These notes where in conflict with
the Detailed Specifications or Modifications to Detailed Specifica-
tions shall govern.
5.2 PARAGRAPH 31-1.02 PIPE LAYING: All pipe shall be laid utilizing a
laser device for controlling line and grade.
5.3 PARAGRAPH 31-1.11 TESTING FOR ACCEPTANCE OF SANITARY SEWERS:
Testing shall be by lamping and the air test method. If flexible
thermoplastic pipe is used deflection testing is required. Prior
to testing the Contractor shall thoroughly clean the pipe using a
cleaning ball or other approved method.
5.4 SECTION 32 MANHOLES: Manholes shall be in accordance with the
details attached to these Specifications.
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AI'PLCATIO\ FOR PAVME'T NO.
Tt• (OWN
Contract tot Dated
OWNER's Prom= No. Project No.
For Work acmlaplulre0 through the bet Si
4115
IIV>a CON 1Alt7ORY fdoldr al Vales W 1 t:wa..r
W. Os.aty A... orwn, A...
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Accompanying Documentation: GROSS AMOUNT DUE S
LESS As RETAINAGE s
AMOUNT DUE TO DATE S
LESS PREVIOUS PAYMENTS S
AMOUNT DUE THIS APPLICATION S
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CONTRACTOR's Ccnifscarion:
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The undersigned CONTRACTOR cenifses that(I)all prtsinus prngtes%pa)ments,recited from OWNER or a:count of Wort.
done under the Cnnrraa referred to above have been applied to di.chatge in full all obligations o1 CONTRACTOR incuned in
connection with Work cowed by prior Applications for Payment numbered I through inclusise:and(2)title to al!
materials and equipment incorporated in said Work or otherwise listed in or cos tied by this Application for Payment will pass to
OWNER at time of payment free and clear of all Gera,claims.security intetests and encumbrances(except such as cos end by
• Bond acceptable to OWNER).
Dated . 19..
• Con-taacloa
Sy
ENGINEER's Recommendation:
This Application faith accompanying documentation)meets the requirements of the Contract Documents and payment of the
shot AMOUNT DUE THIS APPLICATION is recommended.
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PAYMENT QUANTITIES .
PER FOOT
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- _ - OF CONDUIT
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MANHOLE - TYPE A
STANDARD NO. 1 001
rk BID PRICE FOR MANHOLE SHALL INCLUDE FURNISHING AND
PLACING CAST IRON FRAME AND LID TO FINISHED GRADE
OF EXISTING PAVEMENT, EXISTING GROUND SURFACE OR
FINISHED GRADE AS ESTABLISHED BY THE ENGINEER.
MATERIALS:
FRAME AND LID
• - � EQUAL TO NEENAH FOUNDRY CO. CATALOG
- ► NO. R-1031 WITH TYPE B LID - 1" CONCEALED
10 PICK HOLE AND THE WORD "SEWER" CAST IN LID.
WALLS
i PRECAST REINFORCED CONCRETE RISER UNITS.
'. •. MINIMUM THICKNESS
= �,,,s '..'. v 5" FOR 4' INSIDE DIAMETER
s K'o•c• N 6" FOR 5' INSIDE DIAMETER
• RISER JOINTS •
D,,,�:o• M,,,� .•• I ROUND RUBBER GASKET OR PREMOLDED
-_ � BITUMINOUS JOINT COMPOUND - CEMENT
MORTAR PLASTER COAT TO BE APPLIED ON
1 _ • 1, • ••. i INTERIOR AND EXTERIOR AT ALL RISER
JOINTS AND MANHOLE STEPS.
FRAME
C TO BE SET TO FINISHED GRADE IN CEMENT
f ;L t MORTAR.
■.�c� t BOTTOM.`_:___L• PRECAST REINFORCED AND CAST INTEGRAL
WITH FIRST VERTICAL SECTION.
1 • SANITARY MANHOLES
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All INLET AND OUTLET PIPES, SHALL BE•
1 CAST INTEGRAL WITH FIRST VERTICAL•t :,. i;: • I..� SECTION. ALL PIPES SHALL EXTEND A
R MINIMUM OF 12" OUTSIDE PRECAST SECTION cc.szoinvi•. b•Af/N. OR AN APPROVED FACTORY FABRICATED FLEXIBLE
SECTION A-A MANHOLE SLEEVE CAST IN THE MANHOLE.
INSIDE DIAMETER
4'-0" FOR 18" MAIN SEWER AND UNDER
! FA 5'-0" FOR 21" TO 42" MAIN SEWER
BOTH INCLUSIVE.
64010fr Tr*
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FOR SHALLOW MANHOLE OR WHEN REQUIRED
AI A PRECAST REINFORCED CONCRETE FLAT
s SLAB TOP MAY BE USED. REFER TO
STANDARD NO. 1003.
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SECTIONAL PLAN SEPTEMBER 1980
• . .
t . SANITARY SEWER-
DROP MANHOLE CONNECTION DETAIL
1 STANDARD NO. 1002
I A DROP MANHOLE SHALL BE CONSTRUCTED WHEN
THE INVERT OF THE INFLUENT SEWER IS
2.0 FEET OR MORE ABOVE THE OUTLET OR MAIN
,or� rA SEWER INVERT.
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MUM 3" -:;
. ,R ABOV:■:.
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FOR INCOMING SE'IER SMALLER THAN 12" USE
I IN- VERTICAL PIPE OF SAME DIAMETER. FOR
INCOMING SEWER 12" OR GREATER, USE 12"
r VERTICAL PIPE.
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II SECTION A-A
MINIMUM 6" I �
II CLEAR OF I i
BELL
4 '.'.'.•• DROP MANHOLES SHALL BE CONSTRUCTED IN
1 A • �;-•.. A ACCORDANCE WITH APPLICABLE PARTS AND
SPECIFICATIONS FOR MANHOLE TYPE A.
:'/�1"'. REFER TO STANDARD NO. 1001.
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SECTIONAL PLAN SEPTEMBER 1980
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SANITARY SERVICE
''' STANDARD ND. /004
1 MOTE:
SERVICE PIPE SHALL SE OF THE TYPE SPECIFIED AND/OR ALLOWED BY THE
MUNICIPALITY. IF DISSIMILAR FROM MAIN LINE SEWER, • MANUFACTURED
ADAPTOR OR ADAPTOR PITTING SHALL SE USED. IY MANUFACTURED
ADAPTOR IS NOT AVAILABLE, METHOD AND MANNER Of CONNECTION
rms0 OR JOINTING SHALL SE APPROVED BY THE ENGINEER IN WRITING 41
PRIOR TO CONSTRUCTION. . Q
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STANDARD WYE BRANCH AND 45 BEND OR N
STANDARD TEE WITH 450 BEND, IF APPROVED. O
BRANCH SIZE AS INDICATED ON PLAN OR AS • v
SPECIFIED. r 144
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END PIPE OF SERVICE LINE SHALL RAVE A
WATERTIGHT STOPPER SECURED IN PLACE
AND BLOCEBD.
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PLAN Idn►IMLIMAI SLOPE 100
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SECTION A-A
MINIMUM 4" APPROVED, COMPACTED GRANULAR BEDDING AND
RACXFILL TO SPRING LIE OF SERVICE LINE.
. •
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SANITARY SERVICE - RISER
1 STANDARD NCO /005
NOTE: �"'
RISERS SHALL BE CONSTRUCTED WHERE MAIN LINE SEWER INVERT
IS 10'4" OR MORE BELOW THE GROUND SURFACE.
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SECTION A-A
POURED CONCRETE ENCASEMENT, SHALL EXTEND TO UNDISTURBED
VERTICAL WALL O! TRENCH • EACH SIDE.
NOTE:
END PIPE or SERVICE LINE TO HAVE WATERTIGHT STOPPER
SECURED IN PLACE AND BLOCKED.
`MC SOIL AND MATERIAL CONSULTANTS, INC.
' $WEST COLLEGE DRIVE • ARLINGTON HEIGHTS.ILLINOIS 60001 • 3124700544
March 31, 1981
File No. 6447
• I)
Everett Scheflow Engineers
1814 Grandstand Place
Elgin, IL 60120
APR 2
Attn: Mr. Everett Scheflow 1981
RE: Larkin Avenue Sanitary Sewer
Dear Mr. Scheflow:
We are submitting the results of our subsurface soil investigation completed
for the proposed sanitary sewer improvements along Larkin Avenue between
Lyle Avenue and Airlite Street in the City of Elgin, Illinois. For this
t investigation a total of five borings were drilled at the locations and to
the depths indicated by your office. We are enclosing copies of the boring
logs, summary of test results and location sketch.
1 At the location of borings 1 thru 4, topsoil and topsoil mixed with silt is
indicated in the upper soil layers. The underlying soils are found to be
predominantly granular soils consisting of silt and fine sand mixed with
lesser portions of clay and gravel. Occasional layers of predominantly clay
soils are encountered at borings 1 and 2. The test results indicate that
the upper portions of the underlying soils are found to be high in moisture
content. Reduced moisture contents are indicated at the deeper elevations,
except in the area of boring 3, where high moisture content is recorded in
the brown-gray clay layer between 6.0 feet and 9.5 feet.
No measurable ground water was encountered at the location of borings 1, 4 ,
and 5. At borings 2 and 3 high water level readings of 3.0 feet and 12.5
feet were recorded respectively. Further, at the location of boring 3, a
saturated layer of sand is encountered between 4.0 feet and 6.0 feet. Meas-
urable water seepage from this layer was not recorded.
The enclosed boring logs indicate the elevation of the proposed sanitary
sewer. As can be seen, sand and silt soils are generally encountered at
this elevation. Excavations to this depth will remove confining pressures
on the embankment soils. These soils are anticipated to become unstable
when pressures are removed. Adequate protection should be provided in the
work area against slope instability. Shallow excavations of less than 5.0
II filibk
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ENGINEERING • TESTING • INSPECTION • QUALITY CONTROL
•
Everett Scheflow Engineers March 31, 1981
NE: Larkin Avenue Sanitary Sewer File No. 6447
Page 2
feet may be sloped in order to prevent embankment failure. At the deeper
elevations it is anticipated that vertical cuts will be made requiring a
steel box to protect the working area. In particular, those areas where
saturated soil layers are encountered are anticipated to provide the great-
est amount of instability at the earliest time.
Were silt and fine sands are encountered at the bedding elevation and high
moisture is present it is probable that these soils will become unstable.
The result is a loosening or fluffing of these soils. If instability is
observed, a bedding of 8.0 inches to 10.0 inches of crushed granular material
should be provided to establish a stable working surface.
The soils indicated at borings 4 and 5 are fine grain soils consisting of
sand and silt. Little or no trace of cobbles and boulders was observed at
the locations drilled. The augering or jacking operation under Larkin Avenue
should encounter few or no obstructions. The 16.0 inch diameter steel casing
already planned to protect the sanitary pipe is necessary to prevent cave-in
in the augered shaft.
47)
After you have reviewed the enclosed information we would be pleased to dis-
cuss any questions which you may have. If we may be of further assistance,
please let us know.
Very truly yours,
SOIL AND MATERIAL CONSULTANTS, INC.
4.14141C,
Gerald J. Kissner, P.E.
President
CJK:ek
Enc.
I
SOIL BORING LOC % SOIL AND MATERIAL CONSULTANTS. INC.
S WEST COLLEGE DRIVE • ARLINGTON HEIGKTS.ILLINOIS SOOD4
BORING NO: 1
CLIENT:, ERETT SCHEFLOW ENGINEERS
LOCATION SITE: Larkin Avenue - Sanitary Sewer ,
Elgin, I1 UNCONFINED COMPRESSION TLST'Strength
(tons/sq.ft.)t.r Proi.No 6447 pates 3/27/81 By4 ��e 4,, .V Equipt. Used: CME Drill i'� i"�
Casements: _4; PENETROMETER READING WATER COtTTEN�T!',T
DESCRIPTION OF MATERIAL Q u _ /'
.V.�= - -X- - - - •- -o- • -
1� s E , =o TANDARD "N" PENETRATION (blows/ft.)
14"' Existing Surface - Elev., ft: 832.5 i '' 10 20 0 40 0
,1 1
V Black topsoil, some silt, damp - (24.0")
Brown clay, some silt, trace sand and 98,3\ O
1 0 'ravel,. damn. tough
Brown sand, some silt , 'damp, medium ��``
dense U
1 Brown silt, some fine sand, very damp, Ax
medium dense ,
0 n
town silt, some fine sand, very damp,
0 Jense
is
End of Boring '
. ---
(1 0
1 _
■
ips ,
■DI ,_.......
________ 4
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_ -
'ater Encountered At none During Drilling Operations Page No.1 of 1
1 Water Tov'l ! _. _ Hours After Completion Of Boring
SOIL BORING WC Ekt SOIL AND MATERIAL CONSULTANT&. WC./
■
. •WEST COLLEGE WINE • ARLINGTON MEIGITTS.ILLINOIS SO4 00
•
BORING 11O:. 2�
CLIENT: EVERETT SCREFLOW ENGINEERS •
LOCATION SITE: Larkin Avenue - Sanitary Sever •
Elgin, I1 UNCONFINED COMPRESSION TEST
�Strength
in- .••� �__ (tons/sq.ft.)
Pro1�110�Used: Date: 9/27/81 ljr��� , e A A
c Equipt. Used: CME Drill 4 i`s i'i
emo
Cents: �� PENETROMETER READING ' WATER CONTENT, sue,
c ra ../i
DESCRIPTION OF MATERIAL c
_��►
i e 7i �TANLLRD "kr' PENETRATION (blows/ft.)
a Existing Surface - E1ev fit, 830.0 10 0 0 40 •
Slack topsoil, damp, soft - (48.d) 74.$I- ( )
3 Brown silt, some clay, trace sand and '
■ gravel, damp, tough
Gray silt, some clay and gravel, trace
.0a sand. damp, very tough
I
IIII End of Boring
■I
1
11
ii I
1
ii
I C
III
II
III _
4
in
IS _
v _
Ti 41}
.
1.
. _er Encountered At 5'0' During Drilling Operations Page No.1 of 1
stow T....1 3.0' • Univ.. Aft.,. en,, • 'nn flf Rn�fwo
SOIL BORING LOG `tgi BOIL MD MATERIAL CONSULTANTS. INC.
IIr swim ettUN E OIIIVt • m 1NGTON NOM.N1abIS WW1
IBORING NO:` 3
CLIENT: EVERETT SCNEFLOW ENGINEERS
LOCATION SITE: Larkin Avenue - Sanitary Sewer .
Elgin, Il UNCONFINED COMPRESSION ?EST, Strength
�� . (toas/sq.ft.)
Proi.No.6447 Date+ 3 27/81 iv._ �!
e E Equipt. Used: ClE Drill +
P •t,,0
a I
y.
� Comments: =w PENETROMETER READING MA?ER CON!'ENT, %-
M „ DESCRIPTION OF MATERIAL o a oil
or
C4 d aim, _�+�
41,;!!) Sc2 'ETA -4.RD "W' PENETRATION (blows/ft.)
Existing Surface - Elev_ It: 841.5 , PO 20 10 40 ,K___
Brown sand and gravel, damp
r
• Black topsoil, some clay, damp, tough isrA 71\---
3' Brown sand, some silt, trace gravel,
• I saturated, medium dense •ice '
Brown-gray clay, some silt, trace sand
■
0 A
, and gravel, damp, tough 102.7
■•■■■•
111 Brown silt, some sand, trace gravel, 0 — _.__.
damp, medium dense ,
X , -
N;Gzay silt, some fine sand, trace clay - ,
and gravel, dense -
., , 4 I
II End of Boring i -
II ,
. a' .
I
■s ..._
In I -
■n - .
i
I
II
i ■l - - '- .
. _____
- ►-
L .. . _ .
$1 p r ._.
■I - -
r , ,
ter Encountered At 12'5' During Drilling Operations 1 1
- - .. Page No. of
I
SOIL BORING LOG (,1 SOIL AND MATERIAL CONMDLTAITS. MC.
I N
I WELT COLLEGE OW • MUNGTON NBGKTS.LLMME OOODI
BORING NO: 4
CLIENT: EVERETT SCREFLOW ENGINEERS
I LOCATION SITE:parkin Avenue - Sanitary Sewer Stren tb
Elgin, I1 =CONFINED COMPRESSION TEST, :
(tons/sq•ft.)
E Prof.Ao. 6447 Date: 3/27 8l Bv;......... '_e
• c Equipt. Dead: CME Drill 14 l"`� 4.9 f,;9
Y Comments: •1 PENETROMETER READING MATER CONTEi�Tr. %-
a DESCRIPTION OF MATERIAL o ��
„ a i 1 c o •�STAN>�I1RD "N" PENETRATION (blows/ft.)
2 CA isti. = Surface - Slav • 164.0 0'4 JO
40
II
II :roan sand, some silt, trace gravel,
damp, loose ►
C
Brown fine sand, some silt, trace clay, A X
0 damp to very damp, medium dense
NB
RI *A,. /\
did .
1/ End of Boring
II
RI
! j (a) Black topsoil, damp - 3.0"
WM
II N _
p---
II
' . -
. .
a
a
II
lit .
•
-
ter Encountered At none During Drilling Operations Page No.1 of 1
Ater T.vol _ • Tin nr• After P,,,ml.tf,n rlf Rnrino
SOIL BORING LOG t t SOIL AND MATINIAI CONSULTANTS. INC.
I WEST COLLEGE ORM • MLNIGTON MOM.UNIDAS KUM
BORING M0:
CLIENT: EVERETT SCAEFLOW ENGINEERS
LOCATION SITE: Larkin Avenue — Sanitary Sewer
Elgin, 1 UNCONFINED COMPRESSION 11470.7 Strength
(tons/sq.ft.;
CProi, k t e• 3/21/81 2e 3e 4n
• a. Equipt. Used: C? Dril i•10 t`s i -s
Comments: �:1 PENETROMETER READING t WATER CONTENT
�e • DESCRIPTION OF MATERIAL c _ — _ _ _ _
i a 2 TANOARD "N" PENETRATION (blows/ft.)
' I.2 Existing Surface • Elev ft: 862.0 :3.4
0 20 0 40
I (a) see below A
IBrown sand, some silt, trace gravel, r— F
damp, loose ,_
01 ._.____.
Ii 1 Brown fine sand, some silt, trace gravel, AL X.
damp, medium dense ,___.___,
0�1
End of Boring
I .' (a) Brown silt, some clay, trace sand
, and gravel, damp, tough ,
I
,o O •
I-. - `-
—
_a
.
I
,
ater Encountered At none During Drilling Operations Page No. 1 of 1
Wwt•T 1....A1 A U r...•• Aft.. r.m.l•ri n.. 04 Wnri,.o
I EVERETT SCHEFLOW ENGINEERS March 27, 1981
RE: Larkin Avenue - Sanitary Sever File No. 6447
Elgin, Il
li 410
II gE LooRATDRI 1111 MEM
UNCONFINED
IIMIRING SAMPLE DEPTH PERCENT UNIT WEIGHT COMPRESSIVE STRENGTH
M0. M0. PT. MOISTURE (lbs./au.tt.) (tans/sq.lt.)
li
1 1 1.5 26.7
1 2 2.5 27.7 98.3 1.8
1 3 6.0 9.9
1 4 7.5 13.1
1 5 12.0 10.4
2 1 2.5 24.2 76.8 0.4
2 2 5.0 16.0
2 3 7.5 10.8 111.2 2.4
3 1 2.5 14.3 105.6 1.1
3 2 5.0 21.5
3 3 7.5 29.9 102.7 1.6
3 4 12.5 10.5
3 5 15.0 11.3
4 1 2.5 9.1 4)
4 2 7.5 15.1
4 3 12.5 12.9
5 1 0.5 18.8
S 2 2.5 5.5
S 3 7.5 13.5
• .
._____„. . .
. , ...........
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The standard specifications referred to herein are made a part by
reference and copies are on file with the City Clerk.
r
r
SECTION 2: That the recommendation of the Board of Local Improvements
of the City of Elgin, providing for the improvement, and the estimate of
the cost thereof made by the President of the Board of Local Improvements,
both hereto attached and made part hereof, be, and the same are hereby
approved.
SECTION 3: That said improvement shall be made and the whole cost
thereof, together with an amount not exceeding six per cent (6%) of the
estimated cost, to-wit: ONE HUNDRED SEVENTY-NINE THOUSAND THREE HUNDRED
FOUR DOLLARS ($179,304), which is hereby provided for to apply towards the
cost and expense of making, levying and collecting said special assessment
and all other expenses allowed by law, being the amount included in the
estimate thereof, shall be paid by special assessment, in accordance with
the Illinois Municipal Code, Article 9, Division 2, and amerdments thereto.
SECTION 4: That the aggregate amount herein ordered to be assessed
against the property and against the municipality, if any, and also the
assessment on each lot and parcel of land herein assessed shall be divided
as follows:
The said assessment to pay the cost of construction of said improvement
and the cost of levying, making and collecting said assessment and all
expenses allowed by law, shall be divided into ten (10) installments, in
the manner provided by the statute in such case made and provided.
•
So much of the aggregate amount of the assessment as represents the
cost of levying, making and collecting the special assessment and all
expenses allowed by law, together with all fractional amounts so as to leave
the remaining installments of the aggregate assessment equal in amount and
47)
each in multiples of $100.00 shall be apportionate to the first installment
of the said special assessment. The first installment shall be due and pay-
able on the 2nd day of January next after the filing of the first voucher
issued on account of work done on the said improvement. The second install-
ment of said assessment shall be due and payable one year thereafter, and
so on annually until all assessments have been paid.
IT IS HEREBY made the duty of the Board of Local Improvements of the
CITY OF ELGIN, to file in the Office of the Clerk of the Court in which such
assessment was confirmed, a certificate signed by the Secretary of the Board
of Local Improvements of the CITY OF ELGIN of the date of the first voucher
and the amount of the said voucher, within thirty (30) days after the
issuance of the said voucher. All installments shall bear interest until
paid at the rate of seven per cent (7%) per annum, being the rate now per-
mitted by law. Interest on all installments shall begin to run in accordance
with the provisions of the Illinois Municipal Code, Article 9, Division 2,
and amendments thereto. Interest on such first installment shall be due and
payable and shall be collected at the same time as the first installment.
Interest on the second and succeeding installments shall be due and payable
and shall be collected with the installments respectively as in said Code
relating to special assessment provided.
SECTION 5: That for the purpose of anticipating the collection of the
second and succeeding installments of said assessment for the cost of said
improvements, the CITY OF ELGIN shall issue bonds payable out of said install-
ments, bearing interest at the rate of seven per cent .(7%) per annum, being
47)
the rate now permitted by law, signed by the Mayor of the CITY OF ELGIN, and
attested to by the City Clerk of said City. Said bonds shall be issued in
accordance with and shall in all respects conform to the provisions of the
Illinois Municipal Code, Article 9, Division 2, and amendments thereto.
SECTION 6: That the Mayor of the CITY OF ELGIN be and he is hereby
directed to file a Petition in the Circuit Court of the 16th Judicial
Circuit, Kane County, Illinois, in the name of the people of the CITY OF
ELGIN, praying that steps may be taken to levy a special assessment for
the purpose of defraying the expense of said improvement so far as the
same may lawfully be done and to ascertain what property will be benefited,
in accordance with the provisions of this ordinance, and in the manner pre-
scribed by law.
SECTION 7: That all ordinances, or parts of ordinances, in conflict
with this ordinance, be, and the same are hereby repealed.
SECTION 8: That this ordinance shall be in full force and effect from
and after its passage and approval thereof according to law.
s/ Richard L. Verbic
Richard L. Verbic, Mayor
Presented: September 23, 1981
Passed: September 23, 1981
Vote: Yeas 7 Nays 0
Recorded:
Punished:
Attest:
s ' Marie Yearman
Marie Yearman, City Clerk
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