污水泵及管件
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No. No.
1 4
33 15400 - 021 33 15400 - 022
No. No.
2 2
No. 33 15400 - 023 33 15400 - 024 Sum
1 1
a) b) f) 33 15400 - 026
No. No. No. No.
2 2 2 1
Prepared by : ______________ Date: ____________________ Checked by :_______________ Date:_____________________
PAY ITEM 33 33 15400 UTILITIES PLUMBING WORKS WATER SYPPLY & SEWER
DESCRIPTION
UNIT
TENDER QUANTITY
33 15400 - 018 a) 33 15400 - 019 33 15400 - 020
Sewer sump accessories Supply and install lockable cover as detailed on drawing KIS-DD-WA-05 Break through concrete into sump and install pipe up to 150mm diameter and make good. Supply install and test submersible sewer sump pump to meet the following duty Q=3.7l/sec H = 16m. EMU model FA 05.11 or similar approved. Supply and install guide rails and duckfoot bend for each pump. Supply and install weather proof, above ground MCC with auto stop/start, "Flipflop" switch for alternating pump duty and Manual override for 2 pump system. Including pump trip switch for low sump levels, with alarm stroboscopic indicator light on top of Supply and install low level stop and high level start float switches as well as emergency high and low level switches for controlling pumps. Supply and installation of mild steel pipework, sandblasted and heavy duty galvanized after fabrication. All dimensions to be checked on site prior to fabrication. As per detail on drawing KIS-DD-WA-06 1200mm x 150mm 80mm diameter flanged steel 90 deg elbow. 200mm x 150mm 80mm diameter steel 90 deg elbow 80mm diameter flanged steel tee 100mm x 100mm x 200mm. Construct Stilling chamber as per detail on drawing KIS-DD-WA-04
UPGRADING OF FACILITIES AT KISUMU AIRPORT MEASUREMENT SHEET FOR INTERIM PAYMENT CERTIFICATES
CONSULTANT: NACO BV CONTRACTOR: COVEC
CONTRACT NO: KAA/ES/KSM/516/C & B VALUATION DATE: 20/08/2011
QUANTITY FOR THIS MONTH
1.00 4.00
2.00 2.00
1.00 1.00
2.00 2.00 2.00
பைடு நூலகம்1.00
___________________
epresentative
Signed : ________________________ Signed : ________________________
A.R.E.(Civil Works)
Engineer's Representative
INTERIM PAYMENT CERTIFICATE NO.27
E: 20/08/2011