Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 22, 2017, 07:01 AM
  • 22 0968_22 0967_22082017_001444.mp4

Date
08/22/2017
W/O
651622
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00790
PipeID
P17338
Time
12:01 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4694
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
V
Project
WO_651622_TV22002_AUG2017
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0968
Downstream MH
22 0967
Dir. of Survey
Downstream
Length Surveyed
266.9 ft.
Total Length
266.9 ft.
Structural Index
2
Structural Quick
2212
Structural Rating
6
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
10
Pipe schematic from manhole 22 0968 to 22 0967
MH: 22 0968MH: 22 0967downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 09680 ft. MWL - Water Level, 15 %of cross sectional area2.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start2.8 ft. MGO - General Observation - MAG COATING112.5 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start112.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start228 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4" - UNKNOWN, CONTRACTOR DID NOT STOP266.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Finish266.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish266.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0967, MAG COAT THROUGHOUT THE REACH266.9 ft. MGO - General Observation - CONNECTION AT 9 OC266.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: NO, Start

    2.8 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start

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

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

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

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

Observations (13)

DistanceCodeObservation
228TFUNKNOWN, CONTRACTOR DID NOT STOP
266.9DAGS
266.9SSS
266.9AMH22 0967, MAG COAT THROUGHOUT THE REACH
266.9MGOCONNECTION AT 9 OC
266.9SRI
0MWM
112.5SRI
2.8DAGS
0AMH22 0968
2.8MGOMAG COATING
112.5SSS
0MWL

Properties (5)

additional_info
SC345633
custom_field_two
3
customer
LACSD
datetime
2017-08-22T00:01:26-07:00
sewer_category
Gravity