Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2017, 07:29 AM
  • 08 0322_08 0321A_26092017_003006.mpg

Date
09/26/2017
W/O
657837
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00013
PipeID
P00370
Time
12:29 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.
13
Purpose
Routine Assessment
Project
WO_657837_TV08155_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
08 0322
Downstream MH
08 0321A
Dir. of Survey
Downstream
Length Surveyed
71.3 ft.
Total Length
71.3 ft.
Structural Index
3
Structural Quick
4122
Structural Rating
8
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 08 0322 to 08 0321A
MH: 08 0322MH: 08 0321Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 08 03220 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH0 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area5.2 ft. CH2 - Crack Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Start16.9 ft. CH2 - Crack Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish25.5 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES, Start25.5 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Start29.1 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 4"66.4 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES, Finish66.4 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Finish71.3 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH71.3 ft. AMH - Downstream Manhole, Survey Ends - 08 0321A

Observation photos (3)

  • Crack Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    5.2 ft. - Crack Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES, Start

    25.5 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Start

    25.5 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
0AMH08 0322
0MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
71.3MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
71.3AMH08 0321A
25.5CL
16.9CH2
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
66.4CL
0MWL
29.1TFC
0MWM
5.2CH2
66.4CL
25.5CL

Properties (5)

additional_info
SC345849
custom_field_two
2
customer
LACSD
datetime
2017-09-26T00:29:52-07:00
is_lateral_inspection
false