Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 19, 2017, 06:25 AM
  • F 0302_F 0145 _18092017_232601.mpg

Date
09/18/2017
W/O
657844
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00690
PipeID
P14201
Time
11:25 PM
Certificate
U-209-8148
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4928
Sewer Name
18 NORTH NORWALK TRUNK
City
NORWALK
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
34
Purpose
Routine Assessment
Project
WO_657844_TV18167_SEP2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
F 0302
Downstream MH
F 0145
Dir. of Survey
Downstream
Length Surveyed
26.8 ft.
Total Length
26.8 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
8
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole F 0302 to F 0145
MH: F 0302MH: F 0145downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH0 ft. AMH - Upstream Manhole, Survey Begins - F 03020 ft. MGO - General Observation - DEBRIS AT MH2 ft. FC - Fracture Circumferential, from 04 to 08 o'clock, within 8 inches of joint: YES5.6 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES9.8 ft. CC - Crack Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES14.4 ft. CS - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES26.8 ft. AMH - Downstream Manhole, Survey Ends - F 0145

Observation photos (4)

  • Fracture Circumferential, from 04 to 08 o'clock, within 8 inches of joint: YES

    2 ft. - Fracture Circumferential, from 04 to 08 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    5.6 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Crack Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES

    9.8 ft. - Crack Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

    14.4 ft. - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
9.8CC
26.8AMHF 0145
0MWM
0MWL
5.6CM
0MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
0AMHF 0302
14.4CS
2FC
0MGODEBRIS AT MH

Properties (5)

additional_info
SC345836
custom_field_two
3
customer
LACSD
datetime
2017-09-18T23:25:34-07:00
sewer_category
Gravity