Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 3, 2017, 10:59 AM
  • 05 1696_05 1695 _031117_031212.mpg

Date
11/03/2017
W/O
669082
Weather
Dry
Operator/Surveyor
E RUIZ
Sewer ID
Z00471
PipeID
P06922
Time
3:59 AM
Certificate
123456
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5123
Sewer Name
05 LOMITA TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
16
Purpose
Routine Assessment
Project
WO_669082_TV05198_NOV2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
05 1696
Downstream MH
05 1695
Dir. of Survey
Downstream
Length Surveyed
337.6 ft.
Total Length
337.6 ft.
Structural Index
4
Structural Quick
4300
Structural Rating
12
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
4
Overall Quick
Overall Rating
14
Pipe schematic from manhole 05 1696 to 05 1695
MH: 05 1696MH: 05 1695downstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 16960 ft. MWM - Water Mark, 40 %of cross sectional area7 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock, Start - UNKNOWN11.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES28.8 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES34.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start108.2 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock, Finish334.4 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish337.6 ft. AMH - Downstream Manhole, Survey Ends - 05 1695

Observation photos (4)

  • Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock, Start - UNKNOWN

    7 ft. - Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock, Start - UNKNOWN

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

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

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

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

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

    34.6 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
7OBZUNKNOWN
28.8FM
0MWL
11.6FM
0AMH05 1696
108.2OBZ
334.4FM
337.6AMH05 1695
34.6FM
0MWM

Properties (5)

additional_info
SC348331
custom_field_two
2
customer
LACSD
datetime
2017-11-03T03:59:52-07:00
sewer_category
Gravity