Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 4, 2017, 08:28 AM
  • C 0562_C 0561_04102017_012911.mp4

Date
10/04/2017
W/O
663487
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00362
PipeID
P04746
Time
1:28 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4820
Sewer Name
C JOINT OUTFALL C - UNIT 4D
City
LONG BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
12
Purpose
Routine Assessment
Project
WO_663487_TV03080_OCT2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
C 0562
Downstream MH
C 0561
Dir. of Survey
Downstream
Length Surveyed
389.6 ft.
Total Length
389.6 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 C 0562 to C 0561
MH: C 0562MH: C 0561downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - C 056216.6 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: NO, Start63.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Start63.7 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish386.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Finish389.6 ft. AMH - Downstream Manhole, Survey Ends - C 0561

Observation photos (2)

  • Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

    16.6 ft. - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: NO, Start

    63.7 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Start

Observations (8)

DistanceCodeObservation
16.6SRI
0MWL
63.7DAE
0MWM
389.6AMHC 0561
386.8DAE
63.7SRI
0AMHC 0562

Properties (5)

additional_info
SC353069
custom_field_two
4
customer
LACSD
datetime
2017-10-04T01:28:43-07:00
sewer_category
Gravity