Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 1, 2016, 07:48 PM
  • 29 0660_29 0557_812016_132114.mp4

Date
08/01/2016
W/O
0579968
Weather
Dry
Operator/Surveyor
IGNACIO
Sewer ID
Z00537
PipeID
P24705
Time
12:48 PM
Certificate
PENDING
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7194
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20160801MI_21_STREET_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0557
Downstream MH
29 0660
Dir. of Survey
Upstream
Length Surveyed
239.4 ft.
Total Length
239.4 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
3
Pipe schematic from manhole 29 0557 to 29 0660
MH: 29 0557MH: 29 0660upstream0 ft. AMH - Upstream Manhole, Survey Ends - 01:39 PM, FOOTAGE DIFFERENT THAN MAP162.4 ft. MGO - General Observation - UNMAPPED MH192.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - Open231.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES236.4 ft. JOM - Joint Offset Medium - 1/4 IN238.2 ft. MGO - General Observation - CONNECTION AT MH, 9 OCLOCK, ACTIVE239.4 ft. AMH - Downstream Manhole, Survey Begins - 01:00PM239.4 ft. MWM - Water Mark, 10 %of cross sectional area239.4 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES

    8 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

  • Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - Open

    46.9 ft. - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - Open

  • General Observation - UNMAPPED MH

    77 ft. - General Observation - UNMAPPED MH

  • Upstream Manhole, Survey Ends - 01:39 PM, FOOTAGE DIFFERENT THAN MAP

    239.4 ft. - Upstream Manhole, Survey Ends - 01:39 PM, FOOTAGE DIFFERENT THAN MAP

Observations (9)

DistanceCodeObservation
0AMH01:00PM
46.9TFOpen
0MWM
0MWL
3JOM1/4 IN
239.4AMH01:39 PM, FOOTAGE DIFFERENT THAN MAP
77MGOUNMAPPED MH
8DAGS
1.2MGOCONNECTION AT MH, 9 OCLOCK, ACTIVE

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2016-08-01T12:48:57-07:00