Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 23, 2017, 05:53 AM
  • 22 0958_22 0957_23082017_001144.mp4

Date
08/22/2017
W/O
651622
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00790
PipeID
P17328
Time
10:53 PM
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 0958
Downstream MH
22 0957
Dir. of Survey
Downstream
Length Surveyed
442.9 ft.
Total Length
442.9 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
1
O&M Quick
2112
O&M Rating
4
Overall Index
1
Overall Quick
Overall Rating
5
Pipe schematic from manhole 22 0958 to 22 0957
MH: 22 0958MH: 22 0957downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 09583.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start39.7 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"92.4 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"100.4 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"188.9 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"237 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"241.4 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"290.1 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"326.8 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 4"338.9 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"352.8 ft. LR - Alignment Right, 5 %, Start369.4 ft. LR - Alignment Right, 5 %, Finish396.2 ft. LR - Alignment Right, 10 %, Start419 ft. LR - Alignment Right, 10 %, Finish442.9 ft. MGO - General Observation - CONNECTION AT 9 OC442.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish442.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0957442.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

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

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

Observations (22)

DistanceCodeObservation
237TFC
241.4TFC
352.8LR
92.4TFC
4.9SRI
188.9TFC
419LR
442.9MGOCONNECTION AT 9 OC
39.7TFC
290.1TFC
326.8TB
100.4TFC
0MWL
396.2LR
338.9TFC
442.9DAGS
3.1DAGS
442.9AMH22 0957
442.9SRI
369.4LR
0MWM
0AMH22 0958

Properties (5)

additional_info
SC345634
custom_field_two
3
customer
LACSD
datetime
2017-08-22T22:53:01-07:00
sewer_category
Gravity