Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 23, 2022, 05:05 AM

  • 29 0454_29 0369_08222022_221725.mp4

Date
08/22/2022
W/O
967381
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00537
PipeID
P24495
Time
10:05 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K10366
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Sidewalk
Location Code
F
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_967381_TV29055_AUG2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
29 0454
Downstream MH
29 0369
Dir. of Survey
Downstream
Length Surveyed
104.6 ft.
Total Length
104.6 ft.
Structural Index
3
Structural Quick
3322
Structural Rating
13
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
15
Pipe schematic from manhole 29 0454 to 29 0369
MH: 29 0454MH: 29 0369downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 04540 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK6.4 ft. CS - Crack Spiral, from 01 to 02 o'clock, within 8 inches of joint: YES59.8 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start88.2 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES88.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start94.5 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES97.1 ft. FS - Fracture Spiral, from 11 to 02 o'clock, within 8 inches of joint: YES103.4 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish103.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish104.6 ft. AMH - Downstream Manhole, Survey Ends - 29 0369

Observation photos (6)

  • Crack Spiral, from 01 to 02 o'clock, within 8 inches of joint: YES

    6.4 ft. - Crack Spiral, from 01 to 02 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    59.8 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

  • Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

    88.2 ft. - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    94.5 ft. - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

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

    97.1 ft. - Fracture Spiral, from 11 to 02 o'clock, within 8 inches of joint: YES

All inspections of P24495Work order 967381

Observations (13)

DistanceCodeObservation
0MWL—
0AMH29 0454
88.2CM—
103.4MWLS—
103.4DAGS—
94.5CM—
59.8MWLS—
104.6AMH29 0369
0MWM—
88.2DAGS—
6.4CS—
97.1FS—
0MGOCONNECTION AT MH 3 O'CLOCK

Properties (7)

additional_info
630138082222201
custom_field_three
CRACKS, FRACTURES
custom_field_two
2
customer
1
datetime
2022-08-22T22:05:22-07:00
documentation
PROPIPE
is_lateral_inspection
false