Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 19, 2020, 10:27 AM

  • 21 1033_21 1032 _03192020_034537.mp4

Date
03/19/2020
W/O
818333
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16136
Time
3:27 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7318
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
RFIR_WO_818333_TV21091_MAR2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 1033
Downstream MH
21 1032
Dir. of Survey
Downstream
Length Surveyed
378.2 ft.
Total Length
378.2 ft.
Structural Index
4
Structural Quick
4H31
Structural Rating
183
O&M Index
2
O&M Quick
4131
O&M Rating
158
Overall Index
3
Overall Quick
—
Overall Rating
341
Pipe schematic from manhole 21 1033 to 21 1032
MH: 21 1033MH: 21 1032downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 10330 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start7.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4" - ROOTS34.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"36 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES68.8 ft. CM - Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES81.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"127.3 ft. RFJ - Roots Fine Joint, at 09 o'clock, within 8 inches of joint: YES150.6 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 4"156.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start160 ft. RMC - Roots Medium Connection, from 09 to 12 o'clock, 25 %, within 8 inches of joint: NO160.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS 100 %232.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"283.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"334.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"374.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish375.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish378.2 ft. AMH - Downstream Manhole, Survey Ends - 21 1032

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4" - ROOTS

    7.2 ft. - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4" - ROOTS

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

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

  • Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

    68.8 ft. - Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

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

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

  • Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS 100 %

    160.4 ft. - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS 100 %

All inspections of P16136Work order 818333

Observations (20)

DistanceCodeObservation
7.2TFROOTS
232.5TFC—
68.8CM—
34.2TF—
150.6TB—
81.6TF—
160.4TFROOTS 100 %
2DAGS—
374.4FM—
378.2AMH21 1032
283.7TF—
36FM—
127.3RFJ—
0AMH21 1033
0MWM—
375.6DAGS—
334.4TF—
160RMC—
0MWL—
156.1FM—

Properties (6)

additional_info
SC366945
custom_field_two
3
customer
LACSD
datetime
2020-03-19T03:27:41-07:00
documentation
PRO PIPE
is_lateral_inspection
false