Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 2, 2017, 09:39 AM
  • 05 1718_05 1717 _021117_015536.mpg

Date
11/02/2017
W/O
669082
Weather
Dry
Operator/Surveyor
E RUIZ
Sewer ID
Z00471
PipeID
P06945
Time
2:39 AM
Certificate
123456
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
5122
Sewer Name
05 LOMITA TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Routine Assessment
Project
WO_669082_TV05198_NOV2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
05 1718
Downstream MH
05 1717
Dir. of Survey
Downstream
Length Surveyed
310.6 ft.
Total Length
310.6 ft.
Structural Index
3
Structural Quick
4233
Structural Rating
17
O&M Index
4
O&M Quick
4200
O&M Rating
8
Overall Index
4
Overall Quick
Overall Rating
25
Pipe schematic from manhole 05 1718 to 05 1717
MH: 05 1718MH: 05 1717downstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 17180 ft. MWM - Water Mark, 55 %of cross sectional area8 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start76.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"127.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish127.9 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES130.8 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start159.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"264.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"297.5 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish297.5 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES300.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES310.6 ft. AMH - Downstream Manhole, Survey Ends - 05 1717

Observation photos (5)

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

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

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

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

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

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

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

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

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

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

Observations (14)

DistanceCodeObservation
0MWL
127.9CM
264.2TFA
297.5CM
130.8CM
0AMH05 1718
127.9FM
159.1TF
0MWM
310.6AMH05 1717
8CM
300.6CM
297.5FM
76.2TF

Properties (5)

additional_info
SC348330
custom_field_two
3
customer
LACSD
datetime
2017-11-02T02:39:08-07:00
sewer_category
Gravity