Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 20, 2021, 09:51 AM

  • B 1127_B 1126_07202021_031457.mp4

Date
07/20/2021
W/O
901874
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01125
PipeID
P13167
Time
2:51 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8680
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 1126
Downstream MH
B 1127
Dir. of Survey
Upstream
Length Surveyed
210.6 ft.
Total Length
210.6 ft.
Structural Index
3
Structural Quick
4135
Structural Rating
23
O&M Index
2
O&M Quick
3128
O&M Rating
19
Overall Index
2
Overall Quick
—
Overall Rating
42
Pipe schematic from manhole B 1126 to B 1127
MH: B 1126MH: B 1127upstream0 ft. MGO - General Observation - END POINT OF D/S SURVEY0 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - REVERSAL COMPLETED0 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish - UNK. HARDENED0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish8.1 ft. RTJ - Roots Tap Joint, from 07 to 09 o'clock, 10 %, within 8 inches of joint: YESR9.4 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 4" - HEAVY ROOTS9.4 ft. RTL - Roots Tap Lateral, from 07 to 09 o'clock, 15 %11.8 ft. RTJ - Roots Tap Joint, from 02 to 10 o'clock, 20 %, within 8 inches of joint: YESR18.3 ft. RTJ - Roots Tap Joint, from 07 to 10 o'clock, 10 %, within 8 inches of joint: YESR22.3 ft. FS - Fracture Spiral, from 02 to 03 o'clock, within 8 inches of joint: YES22.9 ft. FS - Fracture Spiral, from 09 to 11 o'clock, within 8 inches of joint: NO22.9 ft. RTB - Roots Tap Barrell, from 07 to 10 o'clock, 10 %31.6 ft. RTJ - Roots Tap Joint, at 12 o'clock, 5 %, within 8 inches of joint: YESR56.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"61.1 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start - UNK. HARDENED61.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"67.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"102.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"105.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"125.2 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start128.9 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES145.4 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES157 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES169.5 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES200.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"200.5 ft. CS - Crack Spiral, from 10 to 03 o'clock, within 8 inches of joint: YES203.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"208.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start210.6 ft. AMH - Downstream Manhole, Survey Begins - B 1126210.6 ft. MWM - Water Mark, 10 %of cross sectional area210.6 ft. MGO - Reversal Inspection210.6 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (17)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Spiral, from 10 to 03 o'clock, within 8 inches of joint: YES

    10.1 ft. - Crack Spiral, from 10 to 03 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    41.1 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

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

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

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

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

  • Roots Tap Joint, at 12 o'clock, 5 %, within 8 inches of joint: YESR

    179 ft. - Roots Tap Joint, at 12 o'clock, 5 %, within 8 inches of joint: YESR

  • Fracture Spiral, from 09 to 11 o'clock, within 8 inches of joint: NO

    187.7 ft. - Fracture Spiral, from 09 to 11 o'clock, within 8 inches of joint: NO

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

    187.7 ft. - Roots Tap Barrell, from 07 to 10 o'clock, 10 %

  • Fracture Spiral, from 02 to 03 o'clock, within 8 inches of joint: YES

    188.3 ft. - Fracture Spiral, from 02 to 03 o'clock, within 8 inches of joint: YES

  • Roots Tap Joint, from 07 to 10 o'clock, 10 %, within 8 inches of joint: YESR

    192.3 ft. - Roots Tap Joint, from 07 to 10 o'clock, 10 %, within 8 inches of joint: YESR

  • Roots Tap Joint, from 02 to 10 o'clock, 20 %, within 8 inches of joint: YESR

    198.8 ft. - Roots Tap Joint, from 02 to 10 o'clock, 20 %, within 8 inches of joint: YESR

  • Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 4" - HEAVY ROOTS

    201.2 ft. - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 4" - HEAVY ROOTS

  • Roots Tap Lateral, from 07 to 09 o'clock, 15 %

    201.2 ft. - Roots Tap Lateral, from 07 to 09 o'clock, 15 %

  • Roots Tap Joint, from 07 to 09 o'clock, 10 %, within 8 inches of joint: YESR

    202.5 ft. - Roots Tap Joint, from 07 to 09 o'clock, 10 %, within 8 inches of joint: YESR

All inspections of P13167Work order 901874

Observations (33)

DistanceCodeObservation
53.6FM—
201.2TFDHEAVY ROOTS
188.3FS—
107.9TFA—
210.6MGOEND POINT OF D/S SURVEY
104.9TF—
149.5DAZUNK. HARDENED
10.5TF—
179RTJ—
187.7FS—
85.4CM—
81.7FS—
7TF—
210.6CM—
202.5RTJ—
2DAGS—
142.7TF—
210.6MSAREVERSAL COMPLETED
192.3RTJ—
210.6DAZUNK. HARDENED
0AMHB 1126
198.8RTJ—
41.1CL—
10.1CS—
0MWM—
201.2RTL—
149.5TB—
0MGO—
65.2CM—
210.6DAGS—
0MWL—
187.7RTB—
154.4TFC—

Properties (7)

additional_info
630138071921202
custom_field_three
CRACKS, FRACTURES
custom_field_two
2
customer
1
datetime
2021-07-20T02:51:34-07:00
documentation
PROPIPE
is_lateral_inspection
false