Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 3, 2017, 09:32 AM
  • 05 1699_05 1698 _141117_161043.mpg

Date
11/03/2017
W/O
669082
Weather
Dry
Operator/Surveyor
E RUIZ
Sewer ID
Z00471
PipeID
P06925
Time
2:32 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 1699
Downstream MH
05 1698
Dir. of Survey
Downstream
Length Surveyed
119.1 ft.
Total Length
119.1 ft.
Structural Index
4
Structural Quick
5244
Structural Rating
26
O&M Index
3
O&M Quick
4131
O&M Rating
9
Overall Index
4
Overall Quick
Overall Rating
35
Pipe schematic from manhole 05 1699 to 05 1698
MH: 05 1699MH: 05 1698downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 16990 ft. MWL - Water Level, 50 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH6.6 ft. FM - Fracture Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES10.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start33.5 ft. OBZ - Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock, Start - UNKNOWN84.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish85.1 ft. B - Broken, from 10 to 03 o'clock, within 8 inches of joint: YES87.9 ft. B - Broken, from 09 to 03 o'clock, within 8 inches of joint: YES91.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES93.9 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start97 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 05 to 07 o'clock, Change - BRICK115.9 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish116 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 05 to 07 o'clock, Finish119.1 ft. AMH - Downstream Manhole, Survey Ends - 05 1698

Observation photos (6)

  • Fracture Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

    6.6 ft. - Fracture Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

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

    10.9 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Broken, from 10 to 03 o'clock, within 8 inches of joint: YES

    85.1 ft. - Broken, from 10 to 03 o'clock, within 8 inches of joint: YES

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

    87.9 ft. - Broken, 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

    91.6 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, Start

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

Observations (16)

DistanceCodeObservation
10.9FM
85.1B
0AMH05 1699
93.9FM
84.8FM
0MWL
119.1AMH05 1698
97OBZBRICK
91.6FM
6.6FM
87.9B
0MWM
115.9FM
33.5OBZUNKNOWN
116OBZ
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH

Properties (5)

additional_info
SC348331
custom_field_two
2
customer
LACSD
datetime
2017-11-03T02:32:10-07:00
sewer_category
Gravity