Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 8, 2015, 07:59 AM

  • 22 0712_22 0711_20151208_001412.mp4

Date
12/07/2015
W/O
536447
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00826
PipeID
P17066
Time
11:59 PM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K2880
Sewer Name
22 SAN DIMAS CONNECTION EXTENSION TRUNK
City
SAN DIMAS, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
22
Purpose
Routine Assessment
Project
WO_536447_TV22088_NOV2015
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
22 0712
Downstream MH
22 0711
Dir. of Survey
Downstream
Length Surveyed
362.7 ft.
Total Length
362.7 ft.
Structural Index
1
Structural Quick
311M
Structural Rating
74
O&M Index
2
O&M Quick
442M
O&M Rating
160
Overall Index
2
Overall Quick
—
Overall Rating
234
Pipe schematic from manhole 22 0712 to 22 0711
MH: 22 0712MH: 22 0711downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 07120 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SRI - Surface Roughness Increased, from 08 to 04 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, Start33.6 ft. RMB - Roots Medium Barrell, from 10 to 02 o'clock, 15 %, within 8 inches of joint: YES, Start46.5 ft. RMB - Roots Medium Barrell, from 09 to 03 o'clock, 15 %, within 8 inches of joint: YES, Start65.6 ft. RMB - Roots Medium Barrell, from 09 to 03 o'clock, 15 %, within 8 inches of joint: NO, Finish65.6 ft. RMB - Roots Medium Barrell, from 10 to 02 o'clock, 15 %, within 8 inches of joint: YES, Finish78.8 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 4"165.2 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES196.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"268.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"358 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish362.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish362.7 ft. AMH - Downstream Manhole, Survey Ends - 22 0711

Observation photos (1)

  • Roots Medium Barrell, from 09 to 03 o'clock, 15 %, within 8 inches of joint: YES, Start

    46.5 ft. - Roots Medium Barrell, from 09 to 03 o'clock, 15 %, within 8 inches of joint: YES, Start

All inspections of P17066Work order 536447

Observations (16)

DistanceCodeObservation
65.6RMB—
33.6RMB—
2SRI—
358SRI—
2DAGS—
0MWM—
196.1TFC—
0AMH22 0712
362.7AMH22 0711
362.6DAGS—
78.8TFC—
65.6RMB—
46.5RMB—
268.5TFC—
165.2CM—
0MWL—

Properties (5)

additional_info
SC205648
custom_field_two
4
customer
LACSD
datetime
2015-12-07T23:59:00-08:00
sewer_category
GRAVITY