Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 31, 2018, 05:51 AM
  • 22 0129_22 0128 _30102018_225210.mp4

Date
10/30/2018
W/O
734336
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00805
PipeID
P16371
Time
10:51 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6189
Sewer Name
22 DISTRICT #22 MAIN TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
27
Purpose
Routine Assessment
Project
WO_734336_TV22033_NOV2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0129
Downstream MH
22 0128
Dir. of Survey
Downstream
Length Surveyed
283.6 ft.
Total Length
283.6 ft.
Structural Index
3
Structural Quick
3J2J
Structural Rating
280
O&M Index
2
O&M Quick
412J
O&M Rating
116
Overall Index
2
Overall Quick
Overall Rating
396
Pipe schematic from manhole 22 0129 to 22 0128
MH: 22 0129MH: 22 0128downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 01290 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 35 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start27.4 ft. MGO - General Observation - UNMAPPED MH29.7 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK196.7 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"281.3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish281.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish281.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish283.6 ft. MGO - General Observation - COCKROACHES IN MANHOLE283.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0128

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - UNMAPPED MH

    27.4 ft. - General Observation - UNMAPPED MH

  • General Observation - COCKROACHES IN MANHOLE

    283.6 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (16)

DistanceCodeObservation
283.6MGOCOCKROACHES IN MANHOLE
29.7MGOACTIVE CONNECTION AT MH 3 O'CLOCK
27.4MGOUNMAPPED MH
0AMH22 0129
0MGOCOCKROACHES IN MANHOLE
0MWM
2SAP
281.3SAP
281.3DAGS
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
196.7TBA
283.6AMH22 0128
2DAGS
281.3SSS
2SSS
0MWL

Properties (4)

additional_info
SC365353
custom_field_two
2
customer
LACSD
datetime
2018-10-30T22:51:55-07:00