Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 23, 2017, 08:00 AM
  • 22 0961_22 0960_23082017_013332.mp4

Date
08/23/2017
W/O
651622
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00790
PipeID
P17331
Time
1:00 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4695
Sewer Name
22 BASE LINE TRUNK
City
GLENDORA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
12
Purpose
Routine Assessment
Project
WO_651622_TV22002_AUG2017
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0960
Downstream MH
22 0961
Dir. of Survey
Upstream
Length Surveyed
296.9 ft.
Total Length
296.9 ft.
Structural Index
2
Structural Quick
2K12
Structural Rating
120
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
120
Pipe schematic from manhole 22 0960 to 22 0961
MH: 22 0960MH: 22 0961upstream0 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"0 ft. AMH - Upstream Manhole, Survey Ends - 22 0961, MAG COAT TRHOUGHOUT THE REACH27.3 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"60.6 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: YES, 4"60.6 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"93.7 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"124.2 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"167.2 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"227.3 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4", 4"264.3 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"294.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING294.8 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start296.9 ft. AMH - Downstream Manhole, Survey Begins - 22 0960296.9 ft. MWL - Water Level, 40 %of cross sectional area296.9 ft. MWM - Water Mark, 40 %of cross sectional area

Observation photos (2)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING

    2.1 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (17)

DistanceCodeObservation
0AMH22 0960
0MWL
32.6TFC
2.1SSSMAG COATING
269.6TF
203.2TFC
296.9SRI
296.9SSS
172.7TF
2.1SRI
296.9TFC
0MWM
69.6TF
129.7TF
236.3TFC
296.9AMH22 0961, MAG COAT TRHOUGHOUT THE REACH
236.3TFC

Properties (5)

additional_info
SC345634, FOOTAGES MIGHT BE OFF ON THE TAP CONNECTIONS AFTER THE 236 FOOT MARK, DUE TO CABLE SLACK.
custom_field_two
3
customer
LACSD
datetime
2017-08-23T01:00:58-07:00
sewer_category
Gravity