Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 13, 2021, 06:11 AM

  • B 1137_B 1136_07122021_235715.mp4

Date
07/12/2021
W/O
901874
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01125
PipeID
P13177
Time
11:11 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8676
Sewer Name
B JOINT OUTFALL B - UNIT 6H
City
ALHAMBRA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
20
Purpose
Routine Assessment
Project
RFIR_WO_901874_TV16072_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
B 1137
Downstream MH
B 1136
Dir. of Survey
Downstream
Length Surveyed
275.7 ft.
Total Length
275.7 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
11
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
—
Overall Rating
14
Pipe schematic from manhole B 1137 to B 1136
MH: B 1137MH: B 1136downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 11370 ft. MWM - Water Mark, 10 %of cross sectional area21.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"27.3 ft. CS - Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES27.4 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES31.3 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start37.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"55.4 ft. RML - Roots Medium Lateral, from 01 to 05 o'clock, 15 %, within 8 inches of joint: NO56.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"59.7 ft. RPP - Repair Patch, from 11 to 01 o'clock, within 8 inches of joint: NO - BRICK86.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"88.3 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"103.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"103.9 ft. MGO - General Observation - LIGHT STEAM IN SEWER147.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"155.2 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"170.4 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6"192.1 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES198.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 6"237.2 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"237.7 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6"249.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"268.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"274.2 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish275.7 ft. AMH - Downstream Manhole, Survey Ends - B 1136

Observation photos (6)

  • Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

    27.3 ft. - Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    27.4 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

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

    31.3 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Lateral, from 01 to 05 o'clock, 15 %, within 8 inches of joint: NO

    55.4 ft. - Roots Medium Lateral, from 01 to 05 o'clock, 15 %, within 8 inches of joint: NO

  • Repair Patch, from 11 to 01 o'clock, within 8 inches of joint: NO - BRICK

    59.7 ft. - Repair Patch, from 11 to 01 o'clock, within 8 inches of joint: NO - BRICK

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

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

All inspections of P13177Work order 901874

Observations (26)

DistanceCodeObservation
268.9TF—
56.3TF—
237.7TF—
249.3TFC—
88.3TFC—
275.7AMHB 1136
0MWL—
155.2TFA—
55.4RML—
103.9TFA—
192.1FM—
27.3CS—
27.4CL—
0AMHB 1137
170.4TF—
274.2CM—
198.1TF—
0MWM—
21.9TF—
31.3CM—
237.2TB—
103.9MGOLIGHT STEAM IN SEWER
59.7RPPBRICK
37.5TF—
86.6TB—
147.7TF—

Properties (7)

additional_info
630138071221201
custom_field_three
CRACKS, FRAACTURES
custom_field_two
2
customer
1
datetime
2021-07-12T23:11:33-07:00
documentation
PROPIPE
is_lateral_inspection
false