Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 8, 2020, 03:13 PM
  • 29 0109_29 0085_09082020_083459.mp4

Date
09/08/2020
W/O
844696
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00273
PipeID
P23894
Time
8:13 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7336
Sewer Name
33RD STREET SEWER
City
SIGNAL HILL
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_844696_TV29102_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0109
Downstream MH
29 0085
Dir. of Survey
Downstream
Length Surveyed
276.1 ft.
Total Length
276.1 ft.
Structural Index
4
Structural Quick
4431
Structural Rating
21
O&M Index
1
O&M Quick
2113
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
26
Pipe schematic from manhole 29 0109 to 29 0085
MH: 29 0109MH: 29 0085downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 01092 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES41 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"41.7 ft. FM - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES42.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"54.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: NO87.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"90.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"142.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"144 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"174.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"187.8 ft. FM - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES188.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"206.2 ft. RFJ - Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES206.2 ft. FC - Fracture Circumferential, from 01 to 06 o'clock, within 8 inches of joint: YES212.7 ft. RFJ - Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YES218.4 ft. RFJ - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YES, Start226.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"228.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"254.4 ft. FM - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES262.7 ft. RFJ - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YES, Finish274 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish276.1 ft. MGO - General Observation - CONNECTION AT MH 12 O'CLOCK276.1 ft. AMH - Downstream Manhole, Survey Ends - 29 0085276.1 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK

Observation photos (9)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    5 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

    41.7 ft. - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

    187.8 ft. - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES

    206.2 ft. - Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES

  • Fracture Circumferential, from 01 to 06 o'clock, within 8 inches of joint: YES

    206.2 ft. - Fracture Circumferential, from 01 to 06 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YES

    212.7 ft. - Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YES, Start

    218.4 ft. - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

    254.4 ft. - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

Observations (28)

DistanceCodeObservation
228.8TF
144TF
276.1MGOCONNECTION AT MH 12 O'CLOCK
226.1TF
0MWL
90.4TF
206.2RFJ
254.4FM
41TF
188.8TF
262.7RFJ
0MWM
2DAGS
0AMH29 0109
274DAGS
206.2FC
276.1AMH29 0085
174.4TF
142.2TF
187.8FM
218.4RFJ
87.9TF
212.7RFJ
5FM
54.3FL
42.8TFA
41.7FM
276.1MGOCONNECTION AT MH 3 O'CLOCK

Properties (7)

additional_info
SC411334
custom_field_three
MULTIPLE FRACTURES
custom_field_two
3
customer
1
datetime
2020-09-08T08:13:40-07:00
documentation
PRO PIPE
is_lateral_inspection
false