Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 13, 2021, 10:33 AM

  • B 1127_B 1126_07132021_035621.mp4

Date
07/13/2021
W/O
901874
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01125
PipeID
P13167
Time
3:33 AM
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.
23
Purpose
Routine Assessment
Project
RFIR_WO_901874_TV16072_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
22 in.
Width
22 in.
Upstream MH
B 1127
Downstream MH
B 1126
Dir. of Survey
Downstream
Length Surveyed
99.3 ft.
Total Length
99.3 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
3223
O&M Rating
12
Overall Index
3
Overall Quick
—
Overall Rating
18
Pipe schematic from manhole B 1127 to B 1126
MH: B 1127MH: B 1126downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 11270 ft. MWM - Water Mark, 10 %of cross sectional area5.4 ft. DAE - Deposits Attached Encrustation, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start5.5 ft. RTJ - Roots Tap Joint, from 03 to 05 o'clock, 5 %, within 8 inches of joint: YESR18.3 ft. RMJ - Roots Medium Joint, from 03 to 05 o'clock, 15 %, within 8 inches of joint: YESR31.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"35.7 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES41.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start66.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"81 ft. MGO - General Observation - LIGHT STEAM IN SEWER81.2 ft. RTL - Roots Tap Lateral, from 07 to 10 o'clock, 20 %81.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"87.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"87.1 ft. RTJ - Roots Tap Joint, from 02 to 05 o'clock, 10 %, within 8 inches of joint: YESR99.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish99.1 ft. DAE - Deposits Attached Encrustation, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish99.3 ft. MSA - Survey Abandoned - HARDENED DEPOSITS

Observation photos (8)

  • Deposits Attached Encrustation, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    5.4 ft. - Deposits Attached Encrustation, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Roots Tap Joint, from 03 to 05 o'clock, 5 %, within 8 inches of joint: YESR

    5.5 ft. - Roots Tap Joint, from 03 to 05 o'clock, 5 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 03 to 05 o'clock, 15 %, within 8 inches of joint: YESR

    18.3 ft. - Roots Medium Joint, from 03 to 05 o'clock, 15 %, within 8 inches of joint: YESR

  • Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

    35.7 ft. - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

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

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

  • Roots Tap Lateral, from 07 to 10 o'clock, 20 %

    81.2 ft. - Roots Tap Lateral, from 07 to 10 o'clock, 20 %

  • Roots Tap Joint, from 02 to 05 o'clock, 10 %, within 8 inches of joint: YESR

    87.1 ft. - Roots Tap Joint, from 02 to 05 o'clock, 10 %, within 8 inches of joint: YESR

  • Survey Abandoned - HARDENED DEPOSITS

    99.3 ft. - Survey Abandoned - HARDENED DEPOSITS

All inspections of P13167Work order 901874

Observations (18)

DistanceCodeObservation
81.2RTL—
66.4TF—
5.4DAE—
99.3MSAHARDENED DEPOSITS
0MWL—
87.1TB—
99.1CM—
81.2TF—
0AMHB 1127
81MGOLIGHT STEAM IN SEWER
41.6CM—
5.5RTJ—
18.3RMJ—
31.8TF—
35.7FS—
0MWM—
87.1RTJ—
99.1DAE—

Properties (7)

additional_info
630138071221201
custom_field_three
CRACKS, FRACTURES
custom_field_two
2
customer
1
datetime
2021-07-13T03:33:41-07:00
documentation
PROPIPE
is_lateral_inspection
false