Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 17, 2020, 07:22 AM
  • 02 1723_02 1722_07172020_004903.mp4

Date
07/17/2020
W/O
839000
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00289
PipeID
P18887
Time
12:22 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7329
Sewer Name
MONTEREY PARK EXTENSION TRUNK
City
MONTEREY PARK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_839000_TV02245_JUL2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
02 1723
Downstream MH
02 1722
Dir. of Survey
Downstream
Length Surveyed
360.5 ft.
Total Length
360.5 ft.
Structural Index
4
Structural Quick
4C34
Structural Rating
84
O&M Index
2
O&M Quick
512M
O&M Rating
149
Overall Index
2
Overall Quick
Overall Rating
233
Pipe schematic from manhole 02 1723 to 02 1722
MH: 02 1723MH: 02 1722downstream0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 6 OCLOCK0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 OCLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 02 17230 ft. MWL - Water Level, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start11 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES17.9 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES23.2 ft. FH2 - Fracture Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Start28.4 ft. FH2 - Fracture Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Finish73.4 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"100.2 ft. CH2 - Crack Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Start125.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"125.7 ft. CH2 - Crack Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Finish144.7 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"238.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"280.4 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 12 to 04 o'clock, , within 8 inches of joint: YES281.8 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"289.8 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES295.5 ft. FS - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES298.2 ft. FH2 - Fracture Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Start349.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - ACTIVE354.2 ft. FH2 - Fracture Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Finish359 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish360.5 ft. AMH - Downstream Manhole, Survey Ends - 02 1722360.5 ft. MGO - General Observation - ACTIVE DROP CONNECTION AT MH 11 OCLOCK

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    17.9 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Start

    23.2 ft. - Fracture Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Start

  • Crack Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Start

    100.2 ft. - Crack Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 10 %of cross sectional area, from 12 to 04 o'clock,  , within 8 inches of joint: YES

    280.4 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 12 to 04 o'clock, , within 8 inches of joint: YES

  • Fracture Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Start

    298.2 ft. - Fracture Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Start

Observations (26)

DistanceCodeObservation
0MWM
17.9FL
360.5AMH02 1722
0MGOACTIVE CONNECTION AT MH 6 OCLOCK
0MGOACTIVE CONNECTION AT MH 9 OCLOCK
125.3TF
100.2CH2
73.4TF
11FL
2DAGS
28.4FH2
23.2FH2
295.5FS
349.3TFACTIVE
354.2FH2
289.8FL
298.2FH2
281.8TFA
0AMH02 1723
125.7CH2
359DAGS
0MWL
144.7TFA
360.5MGOACTIVE DROP CONNECTION AT MH 11 OCLOCK
238.2TF
280.4DAGS

Properties (7)

additional_info
SC411322
custom_field_three
MULTIPLE FRACTURE
custom_field_two
3
customer
1
datetime
2020-07-17T00:22:39-07:00
documentation
PRO PIPE
is_lateral_inspection
false