Oil Type -- High- performance mineral vacuum pump oil Appearance = Clear mineral oil Specific Gravity =@15 C 0. 86 Viscosity= @40 C 103 cSt Viscosity =@20 C 352 cSt Vapour Pressure =@20 C 2. 1 × 107 mbar Vapour Pressure= @100 C 3. 0 × 10 mbar Molecular Weight = 500 Pour Point =- 12 C Flash Point = 260 C Auto- Ignition == Temperature 365 C Thermal Stability = Good Oxidation Resistance = Good Chemical Resistance = Sufficient
request for quotation for goods and services 10 1 liter each polypropylene glycol viscosity 400 450 mpa. s @20oc density 1. 00gml temperature stability 2 loss in weight between **** benzene 130 butan1ol 335 nitro propane 280 appearance colourless liquid
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The bid is a request for quotation for goods and services. Bidders must provide quotations for polypropylene glycol. Quotations must be submitted by March 14, 2026, at 16:00:00. Bidders must register on the OBP e-procurement portal. Required documents include specifications, catalogue, and data sheets. South African companies must provide a CSD report. Foreign companies must complete SBD1. All suppliers must complete and submit the SBD4 declaration. Bids will be evaluated on a points system based on price and preference. Payment terms are 30 days after the statement. Quotations must be on company letterhead and in PDF format. Any queries can be sent to ***@***. *. * no reply after 14 days of closing date your rfq was unsuccessfully.
The bid notice states submission should be no later than mar 14 2026 16: 00: 00.
The bid notice states payment terms: 30 days after statement.
The bid notice states all bids will be evaluated on a points system based on weighted average score for price and preference as per preferential procurement framework act of **** act 5 of ****.
The bid notice states bidders must be registered on csd central supplier data base national treasury and be tax complaint.
Supply, delivery of portable optical do multimeter with sensor and probe at nw
Supply, delivery of portable optical DO multimeter with sensor and probe at NW Supply and delivery of a portable optical DO multimeter with sensor and probe at NW each x A portable optical DO, turbidity, temperatureconductivity and phorp multimeter 10m cable sensor and a large hard sided carry case kit. ip 67 or ip 68 required 4 port smart cable assembly, sensor bulkhead and a sensor guard. military spec locking connector long life rechargeable lithiumion battery to power. sensor guard weights for vertical profiling and stability it must be able to withstand rugged conditions and agitation in a wastewater treatment plant bioreactor. welded titanium sensor body it must be resistantto acidic conditions and have weight at the end of the sensor. usb connection to pc or usb storage device limited to the storage device capacity. soft touch keypad membrane portables not required. the reading displayed must be in mgl . calibration certificates to be provided upon delivery. manual and training to be provided upon deli
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Quotations will be evaluated on the 80/20 point scoring system. All suppliers responding to quotations should be registered on central supplier database csd. A copy of valid lease agreement or municipal account not older than 3 months should be submitted with a quote. MBD forms attached should be completed and submitted with the quote. All quotes should be on pdf ms word, ms excel, pictures are not allowed. Copy of valid bbbee certifcate or sworn affidavit to be submitted with the quote. Quotations received after close of business on the closing date will not be accepted. Quotations without brand names where required will not be accepted. Prices quoted must be as per the unit indicated and be excluded of vat. Total quotation value to include vat where applicable.
The bid notice states calibration certificates to be provided upon delivery.
The bid notice states Quotations will be evaluated on the **** point scoring system. 80 points will be allocated to price and the remaining 20 points will be allocated for specific goals as per pppfa 2022
All suppliers responding to quotations should be registered on central supplier database csd.
Appointment of a service provider to supply, delivery and support two of the GPS clocks at Sentech Ermelo
gps clock specification 1. dual redundant gps receiver configuration with automatic switchover as illustrated in annexure a gps design, complete with power supply in redundant configuration. 2. each unit to be supplied with a single active antenna with compatible splitter and lightning protection kit, including inline surge arrestors and mounting hardware as illustrated in annexure a gps design. 3. receiver must be capable of tracking 12 parallel channels. 4. receiver to be equipped with tcpip management port with smnpv2 support. 5. equipment must be controlled through web interface. 6. power supply: 230v 50hz ac 10. 7. operating temperature shall be in the range between 0c to 40c or wider. 8. operating humidity: 90 noncondensing or more 9. output signal: 10 mhz sine wave 5dbm. and 20dbm level 10. no of frequency reference outputs: 8 x bnc 50 as illustrated in annexure a gps design. 11. stability: **** daily average or better 12. frequency accuracy: **** . or better 13. holdover drift: **** better
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