Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 4, 2021, 07:11 AM
  • 18 0815_18 0814_08042021_002854.mp4

Date
08/04/2021
W/O
906773
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00707
PipeID
P14678
Time
12:11 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9220
Sewer Name
18 SO WHITTIER OUTFALL TR, SECT 5
City
WHITTIER
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Routine Assessment
Project
WO_906773_TV18113_AUG2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
18 0815
Downstream MH
18 0814
Dir. of Survey
Downstream
Length Surveyed
113.2 ft.
Total Length
113.2 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
9
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
15
Pipe schematic from manhole 18 0815 to 18 0814
MH: 18 0815MH: 18 0814downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 18 08150 ft. MWM - Water Mark, 15 %of cross sectional area4.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start13.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start84.4 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start101.5 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start101.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish109.2 ft. MGO - General Observation - VIEW OBSTRUCTED BY GREASE ON SURFACE113.2 ft. MSA - Survey Abandoned - UNKOWN OBSTRUCTION113.2 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish113.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish113.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish113.2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish113.2 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 04 to 08 o'clock - DEBRIS UNDER FLOW

Observation photos (6)

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

    4.5 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 08 to 04 o'clock, within 8 inches of joint: YES, Start

    5.7 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    13.6 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Water Level, Sag in pipe, 25 %of cross sectional area, Start

    84.4 ft. - Water Level, Sag in pipe, 25 %of cross sectional area, Start

  • Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    101.5 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - VIEW OBSTRUCTED BY GREASE  ON SURFACE

    109.2 ft. - General Observation - VIEW OBSTRUCTED BY GREASE ON SURFACE

Observations (17)

DistanceCodeObservation
113.2MSAUNKOWN OBSTRUCTION
109.2MGOVIEW OBSTRUCTED BY GREASE ON SURFACE
113.2MWLS
101.5DAGS
113.2FM
113.2CM
4.5DAGS
0MWL
0MGOCONNECTION AT MH 3 O'CLOCK
5.7FM
101.5DAGS
113.2DAGS
0AMH18 0815
84.4MWLS
113.2OBZDEBRIS UNDER FLOW
0MWM
13.6CM

Properties (7)

additional_info
630138080321201
custom_field_three
MULTIPLE FRACTURES, REVERSE INSP COMPLETED
custom_field_two
2
customer
1
datetime
2021-08-04T00:11:34-07:00
documentation
PROPIPE
is_lateral_inspection
false