Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 24, 2016, 05:03 PM

  • 29 0448_29 0447_10242016_103405.mp4

Date
10/24/2016
W/O
0597283
Weather
Damp
Operator/Surveyor
MIRANDA
Sewer ID
Z01090
PipeID
P24488
Time
10:03 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7255
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Capital Improvement Program Assesment
Project
20161024AM_ALAMITOS_PUMPING_PLANT_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0448
Downstream MH
29 0447
Dir. of Survey
Downstream
Length Surveyed
203.9 ft.
Total Length
203.9 ft.
Structural Index
4
Structural Quick
5441
Structural Rating
50
O&M Index
2
O&M Quick
3223
O&M Rating
12
Overall Index
3
Overall Quick
—
Overall Rating
62
Pipe schematic from manhole 29 0448 to 29 0447
MH: 29 0448MH: 29 0447downstream0 ft. AMH - Upstream Manhole, Survey Begins - 10:34 AM0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area6.6 ft. CM - Crack Multiple, from 09 to 05 o'clock, within 8 inches of joint: YES6.6 ft. MGO - General Observation - CHIPPING AROUND THE JOINT7.6 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"9.3 ft. CM - Crack Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES11.1 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"12.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES44.3 ft. MGO - General Observation - CHIPPING AROUND THE JOINT44.3 ft. JSL - Joint Separated Large45.5 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: YES, 6"46.1 ft. MGO - General Observation - CHIPPING @ THE JOINT47.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"49 ft. B - Broken, from 12 to 12 o'clock, within 8 inches of joint: YES, 6ft - TAP ROOTS BREAKING THROUGH50.2 ft. TFD - Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN, CRACKED60.8 ft. CM - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES76.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start82.2 ft. B - Broken, from 07 to 05 o'clock, within 8 inches of joint: YES95.5 ft. TFD - Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, 100% ROOTS95.5 ft. RTL - Roots Tap Lateral, from 07 to 11 o'clock, 15 %, within 8 inches of joint: NO98.2 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN102.6 ft. B - Broken, at 11 o'clock, within 8 inches of joint: YES115 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES136.4 ft. B - Broken, at 12 o'clock, within 8 inches of joint: YES145.5 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN146.6 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN149.2 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN162.8 ft. B - Broken, from 09 to 01 o'clock, within 8 inches of joint: YES192.1 ft. TBD - Tap Break-In Defective, at 11 o'clock, -, , within 8 inches of joint: NO, 4", 4" - ACTIVE, PROTRUDING IN APPROX. 1 INCH, 25% ROOTS192.1 ft. RML - Roots Medium Lateral, from 07 to 01 o'clock, 25 %, within 8 inches of joint: NO - ROOTS COMING OUT OF THE CONN.196.2 ft. B - Broken, from 11 to 02 o'clock, within 8 inches of joint: YES202.2 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH202.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish202.7 ft. MGO - General Observation - ROACHES INSIDE THE MH.203.9 ft. AMH - Downstream Manhole, Survey Ends - 11:29 AM

Observation photos (16)

  • Crack Multiple, from 09 to 05 o'clock, within 8 inches of joint: YES

    6.6 ft. - Crack Multiple, from 09 to 05 o'clock, within 8 inches of joint: YES

  • General Observation - CHIPPING AROUND THE JOINT

    6.6 ft. - General Observation - CHIPPING AROUND THE JOINT

  • Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: YES, 6"

    45.5 ft. - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: YES, 6"

  • General Observation - CHIPPING @ THE JOINT

    46.1 ft. - General Observation - CHIPPING @ THE JOINT

  • Broken, from 12 to 12 o'clock, within 8 inches of joint: YES, 6ft - TAP ROOTS BREAKING THROUGH

    49 ft. - Broken, from 12 to 12 o'clock, within 8 inches of joint: YES, 6ft - TAP ROOTS BREAKING THROUGH

  • Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    60.8 ft. - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

  • Broken, from 07 to 05 o'clock, within 8 inches of joint: YES

    82.2 ft. - Broken, from 07 to 05 o'clock, within 8 inches of joint: YES

  • Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, 100% ROOTS

    95.5 ft. - Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, 100% ROOTS

  • Roots Tap Lateral, from 07 to 11 o'clock, 15 %, within 8 inches of joint: NO

    95.5 ft. - Roots Tap Lateral, from 07 to 11 o'clock, 15 %, within 8 inches of joint: NO

  • Broken, at 11 o'clock, within 8 inches of joint: YES

    102.6 ft. - Broken, at 11 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    115 ft. - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

  • Broken, at 12 o'clock, within 8 inches of joint: YES

    136.4 ft. - Broken, at 12 o'clock, within 8 inches of joint: YES

  • Broken, from 09 to 01 o'clock, within 8 inches of joint: YES

    162.8 ft. - Broken, from 09 to 01 o'clock, within 8 inches of joint: YES

  • Tap Break-In Defective, at 11 o'clock, -, , within 8 inches of joint: NO, 4", 4" - ACTIVE, PROTRUDING IN APPROX. 1 INCH, 25% ROOTS

    192.1 ft. - Tap Break-In Defective, at 11 o'clock, -, , within 8 inches of joint: NO, 4", 4" - ACTIVE, PROTRUDING IN APPROX. 1 INCH, 25% ROOTS

  • Roots Medium Lateral, from 07 to 01 o'clock, 25 %, within 8 inches of joint: NO - ROOTS COMING OUT OF THE CONN.

    192.1 ft. - Roots Medium Lateral, from 07 to 01 o'clock, 25 %, within 8 inches of joint: NO - ROOTS COMING OUT OF THE CONN.

  • Broken, from 11 to 02 o'clock, within 8 inches of joint: YES

    196.2 ft. - Broken, from 11 to 02 o'clock, within 8 inches of joint: YES

All inspections of P24488Work order 0597283

Observations (37)

DistanceCodeObservation
0AMH10:34 AM
7.6TFC—
149.2TFOPEN
12.4CM—
202.7MGOROACHES INSIDE THE MH.
82.2B—
102.6B—
95.5TFDUNKNOWN, 100% ROOTS
0MGOROACHES INSIDE THE MH.
146.6TFOPEN
192.1TBDACTIVE, PROTRUDING IN APPROX. 1 INCH, 25% ROOTS
45.5TFA—
6.6CM—
95.5RTL—
6.6MGOCHIPPING AROUND THE JOINT
203.9AMH11:29 AM
60.8CM—
76.4CM—
145.5FMPOSSIBLY BROKEN
11.1TFC—
192.1RMLROOTS COMING OUT OF THE CONN.
162.8B—
44.3MGOCHIPPING AROUND THE JOINT
9.3CM—
202.2MGOSLIGHT GREASE THROUGHOUT THE REACH
0MWL—
202.2CM—
98.2TFOPEN
44.3JSL—
115FL—
136.4B—
47.7TFC—
49BTAP ROOTS BREAKING THROUGH
196.2B—
46.1MGOCHIPPING @ THE JOINT
50.2TFDOPEN, CRACKED
0MWM—

Properties (5)

additional_info
RFIR INSPECTION ONLY
custom_field_three
BROKEN PIPE
custom_field_two
1
customer
LACSD
datetime
2016-10-24T10:03:15-07:00