Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 26, 2019, 06:39 AM

  • 22 0501_22 0500 _04252019_235646.mp4

Date
04/25/2019
W/O
761339
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00800
PipeID
P16840
Time
11:39 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6511
Sewer Name
22 COVINA CONNECTION EXTENSION TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_761339_TV22031_APR2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
22 0501
Downstream MH
22 0500
Dir. of Survey
Downstream
Length Surveyed
273.9 ft.
Total Length
273.9 ft.
Structural Index
3
Structural Quick
423J
Structural Rating
172
O&M Index
2
O&M Quick
2J00
O&M Rating
108
Overall Index
3
Overall Quick
—
Overall Rating
280
Pipe schematic from manhole 22 0501 to 22 0500
MH: 22 0501MH: 22 0500downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 05010 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 12 to 12 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start24.1 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES34.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"36.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"80.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"83.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"101 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES131.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"134.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"179.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"182.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"206 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"209 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"229.4 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO256.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"259.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"272.9 ft. SAP - Surface Aggregate Projecting, from 12 to 12 o'clock, within 8 inches of joint: YES, Finish273 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish273.9 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK273.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0500

Observation photos (5)

  • Surface Aggregate Projecting, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

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

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

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

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

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

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

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO

    229.4 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO

All inspections of P16840Work order 761339

Observations (25)

DistanceCodeObservation
34.1TFC—
209TFC—
179.8TFC—
272.9SAP—
0MWL—
273DAGS—
131.5TFC—
229.4CL—
2SAP—
256.7TFC—
2DAGS—
80.9TFC—
273.9MGOACTIVE CONNECTION AT MH 3 O'CLOCK
273.9AMH22 0500
0AMH22 0501
182.9TFC—
101FM—
134.2TFC—
83.9TFC—
206TFC—
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0MWM—
36.6TFC—
259.7TFC—
24.1FM—

Properties (6)

additional_info
SC366230
custom_field_two
2
customer
LACSD
datetime
2019-04-25T23:39:34-07:00
documentation
PRO PIPE
is_lateral_inspection
false