Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2017, 09:15 AM
  • 22 1038_22 1037 _26092017_022903.mp4

Date
09/26/2017
W/O
663058
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00811
PipeID
P17407
Time
2:15 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4811
Sewer Name
22 IRWINDALE TRUNK, SECTION 1
City
BALDWIN PARK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
19
Purpose
Routine Assessment
Project
WO_663058_TV22108_OCT2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 1038
Downstream MH
22 1037
Dir. of Survey
Downstream
Length Surveyed
352 ft.
Total Length
352 ft.
Structural Index
1
Structural Quick
1K00
Structural Rating
59
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
1
Overall Quick
Overall Rating
63
Pipe schematic from manhole 22 1038 to 22 1037
MH: 22 1038MH: 22 1037downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 10380 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area14.8 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - .33.5 ft. SRI - Surface Roughness Increased, from 08 to 01 o'clock, within 8 inches of joint: NO57.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start67.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"170.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"255.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: NO, Start267 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"302.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: NO, Finish349 ft. MGO - General Observation - Exposed Aggregate throughout the reach349.8 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish352 ft. AMH - Downstream Manhole, Survey Ends - 22 1037

Observation photos (3)

  • Surface Roughness Increased, from 08 to 01 o'clock, within 8 inches of joint: NO

    33.5 ft. - Surface Roughness Increased, from 08 to 01 o'clock, within 8 inches of joint: NO

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    57.9 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 11 to 01 o'clock,  , within 8 inches of joint: NO, Start

    255.5 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: NO, Start

Observations (14)

DistanceCodeObservation
170.7TFC
33.5SRI
302.5DAE
255.5DAE
57.9SRI
0AMH22 1038
0MWM
352AMH22 1037
349MGOExposed Aggregate throughout the reach
14.8DSZ.
267TFC
349.8SRI
67.3TFC
0MWL

Properties (4)

additional_info
SC353057
custom_field_two
3
customer
LACSD
datetime
2017-09-26T02:15:12-07:00