Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 3, 2019, 08:45 AM
  • 17 0072_17 0071_132019_015522.mp4

Date
01/03/2019
W/O
0745591
Weather
Dry
Operator/Surveyor
REVELES
Sewer ID
Z00668
PipeID
P13791
Time
12:45 AM
Certificate
U-115-06022630
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1093
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
Altadena
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
03
Purpose
Routine Assessment
Project
01032019VMR_DISTRICT_17_MAIN_TRUNK
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
17 0072
Downstream MH
17 0071
Dir. of Survey
Downstream
Length Surveyed
186.5 ft.
Total Length
186.5 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
3
Pipe schematic from manhole 17 0072 to 17 0071
MH: 17 0072MH: 17 0071downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01:55 AM0 ft. MWL - Water Level, 20 %of cross sectional area1.4 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 8"2.5 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start - Slight to Moderate62.5 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 2" - Open86.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 2" - Open144.4 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 2" - Open147.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 2" - Open184.5 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish - Slight to Moderate185.4 ft. MGO - General Observation - Scatterred Mag Coat at 12:00 throughout the reach186.5 ft. AMH - Downstream Manhole, Survey Ends - 03:09 AM

Observations (12)

DistanceCodeObservation
2.5SAVSlight to Moderate
147.7TFOpen
0MWM
184.5SAVSlight to Moderate
0AMH01:55 AM
1.4TFA
144.4TFOpen
0MWL
185.4MGOScatterred Mag Coat at 12:00 throughout the reach
62.5TFOpen
86.9TFOpen
186.5AMH03:09 AM

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2019-01-03T00:45:01-08:00