Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2017, 10:53 AM
  • 08 0317_08 0316_26092017_035404.mpg

Date
09/26/2017
W/O
657837
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00013
PipeID
P00364
Time
3:53 AM
Certificate
U-209-8148
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4940
Sewer Name
08 KEYSTONE TRUNK
City
CARSON
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
10
Purpose
Routine Assessment
Project
WO_657837_TV08155_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
08 0316
Downstream MH
08 0317
Dir. of Survey
Upstream
Length Surveyed
343.8 ft.
Total Length
343.8 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
3
O&M Quick
3200
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole 08 0316 to 08 0317
MH: 08 0316MH: 08 0317upstream0 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH0 ft. AMH - Upstream Manhole, Survey Ends - 08 031716.8 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 4"22.1 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES76.7 ft. RML - Roots Medium Lateral, at 12 o'clock, 35 %, within 8 inches of joint: YES76.7 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"121.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 4"166.2 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 4"216.3 ft. RML - Roots Medium Lateral, at 12 o'clock, 15 %, within 8 inches of joint: YES216.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 4"217.1 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES264.2 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 4"335.4 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 4"343.8 ft. MWL - Water Level, 10 %of cross sectional area343.8 ft. MWM - Water Mark, 30 %of cross sectional area343.8 ft. AMH - Downstream Manhole, Survey Begins - 08 0316

Observation photos (4)

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    126.7 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Roots Medium Lateral, at 12 o'clock, 15 %, within 8 inches of joint: YES

    127.5 ft. - Roots Medium Lateral, at 12 o'clock, 15 %, within 8 inches of joint: YES

  • Roots Medium Lateral, at 12 o'clock, 35 %, within 8 inches of joint: YES

    267.1 ft. - Roots Medium Lateral, at 12 o'clock, 35 %, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    321.7 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (16)

DistanceCodeObservation
343.8MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
126.7CL
267.1RML
127.5RML
8.4TFC
127.2TF
327TFC
321.7CM
343.8AMH08 0317
0MWL
79.6TFC
0MWM
177.6TFC
222.5TF
0AMH08 0316
267.1TFA

Properties (5)

additional_info
SC345849
custom_field_two
4
customer
LACSD
datetime
2017-09-26T03:53:56-07:00
is_lateral_inspection
false