Tenders are invited from registered and reputable Security Companies for Supply, Delivery ,Installation & Commissioning of GSM/SIM CARD Security Cameras to ZETDC Northern Region. [Substations]
RFQ NUMBER | QUANTITY | DESCRIPTION OF REQUEST FOR QUOTATION (RFQ) | CLOSING DATE |
56/2023
READVERT
|
Supply , delivery , Installation & Commissioning of GSM/SIM CARD Security Cameras –ZETDC Northern Region
* Ref to attached Specifications |
07/08/2023 |
Quotations must be enclosed in sealed envelopes and clearly endorsed on the outside with the advertised RFQ number, the description of the Request for Quotation (Purchase), the closing date and must be posted in time to be sorted into Post Office Box No. 293 Chinhoyi or delivered by hand to the Tender Box ZETDC Northern Region Stand No. 5310 G.Dube Drive Chinhoyi or can be emailed on the following email addresses: bsanani@zetdc.co.zw , lhokoma@zetdc.co.zw or rchinoda@zetdc .co.zw on or before 10:00 hours on 07 August 2023 .
Tenders should be accompanied with the following documents;
- Current tax clearance.
- ZETDC’s payment terms are strictly 30 working days after delivery hence bidders’ position must be clearly stated
- Prices should be in USD , payable in[ ZWL$ ], at the prevailing Stanbic Bank Rate at the date of payment .
- Bid validity of 20 days
- Delivery should be within 21 working days
- Proof of Registration with Procurement Regulatory Authority of Zimbabwe [In the relevant category]
- Bidders to provide two quotations, one with solar batteries and one without.
Late bids will not be considered.
Tenderers are free to witness the opening of tenders on the closing date and time. ZETDC does not bind itself to accept the lowest or any tender and reserves the right to accept the whole or part of any tender.
For further details please contact The Procurement Management Unit on telephone numbers 067-2123784/2125735-9 /2123071-3 /0772 425825/0776 909 760 /0773 452 481
Emails; bsanani@zedc.co.zw, or lhokoma@zedc.co.zw or rchinoda@zetdc.co.zw
Visit our website@www.zetdc.co.zw
GENERAL MANAGER (NORTHERN)
- SCOPE
Supply, delivery, installation & commissioning of a GSM/SIM card security cameras at ZETDC Northern region Substations.
- PARTICULARS OF THE ELECTRICAL SYSTEM
Unless otherwise specified in the Schedule of Requirements, it must be assumed that the electrical system in which the GSM/SIM card security camera system will be used in is or has:
- Three phase underground The maximum earth fault factor on the network is 1.5.
- Operated at 50 Hz, with approximately sinusoidal wave form with the frequency variation not exceeding 5% from 50Hz.
- The highest system voltage not normally exceeding the nominal system voltage by more than 10%. The nominal system voltage of 4kV.
- Designs should allow for these
- PARTICULARS OF THE ENVIRONMENT
The GSM/SIM card security cameras will be used within the tropics and will be subjected to sudden ambient air temperature changes of the order of 10 C per hour, occurring at the onset of rain, but the barometric pressure at any given place does not vary by more than approximately 10mm Mercury. Frequent and severe lightning storms occur during summer months, with isoceraunic levels varying between 50 and 100 thunderstorm days per annum.
The GSM/SIM card security cameras should be capable of being used under the following environmental conditions.
- Ambient temperatures:
- Maximum: 45 °C
- Minimum: minus 10 °C
- Maximum daily average: 35 °C
- Altitude:
Average altitude of 1 500 metres above sea level. The design shall allow for reduced cooling effect due to high altitude.
- Humidity:
Humidity of 13mg per cubic metre absolute and 65% relative before storms with vapour pressure of 17mmHg.
- Lightning:
Frequent and severe lightning storms occur during summer months, with isoceraunic levels varying between 50 and 100 thunderstorm days per annum.
- Dust:
Particular attention should be paid in the design of the system to ensure that there is no damage to through the ingress of dust, insects, vermin which are prevalent for long periods in the year. IEC 62676 and relevant IP standards should be followed.
It is the supplier’s responsibility to make himself familiar with any other climatic and physical conditions pertaining in Zimbabwe and to supply a GSM/SIM card security camera which meet all such conditions.
- LANGUAGE, UNITS AND STANDARDS
All tenders, correspondence, description upon drawings, illustrations or instructions shall be in unambiguous English Language. SI units of measurements shall be used throughout. Except where modified by ZETDC’s specifications IEC 62676 or equivalent standards shall apply throughout. In the case of conflict between the above stated standards and this specification, the ruling of this specification shall prevail.
- PARTICULARS OF THE SPECIFICATION
- General
The system should be able to pick any form of intrusion. It shall be able to monitor 33/11kv substation equipment. Among other things the system should:
- Be powered by DC supply from the substation’s battery bank
- Have an outer shell of corrosive resistant material and waterproof which are suitable for outdoor IP65 or IP66 is highly recommended.
- The system shall be equipped with IP camera
- It shall have a two way audio system
- Should be compatible with 3G and 4G networks
- Coverage
The system shall monitor the following points:
- All entry, exit points and perimeter of the 33/11kv substations
- All the plant and equipment within the 33/11kv substations special focus being on the copper bus bars, Transformers and battery and charger cubicle
- Technical Parameters
In addition to the above, the system shall have the following:
- Features: – HD 5MP/3MP/1080P Resolution High Definition image, Clear and fine images. Max Image size 2592*1944, 2304*1296, 1920*1080.
- Audio Record
Should record the sound around the camera, clear listening effect, save voice evidence, True sound reproduction, clear detail recording so as to record important sound evidence.
- Motion Detection Alarm
The camera should detect the moving person or activity and send a mobile phone alarm message.
- PTZ Control
The camera should be able to rotate at least 320 degrees horizontally and 90 degrees vertically. The mobile phone should be able to control the rotation angle of the gimbal and see the direction you want to see.
- Two-Way Speech
Filter noise, clearer sound, real-time two-way speech, Easy to deal with various problems like driving/ deterring away thieves and intruders.
- Sim Card
The sim card shall be able to support 3G and 4G
- Mobile Video Surveillance
Support mobile phone iOS, Android system,
Remote monitoring shall be conducted on mobile phones,
The system should allow viewing and monitoring at any time.
- IP66 Waterproof
Professional waterproof design, designed for outdoor, good sealing to avoid worries about rain
- JPEG Snapshot
The cameras should also have a snapshot function to take pictures that can be uploaded from a mobile phone.
- Infrared Night Vision View
The Furthest IR Distance is up to 30M.
- Storage
TF or SD Card should be at least 256GB.
- Compression
Advanced H.265X video compression, super low rate, high definition quality of image.
- Provision of an android based platform management software
6.4 PACKING:
The packing should be able to withstand rough handling during transit of material at various destinations. The GSM/SIM card security camera shall be suitably and properly packed in polythene bags. Any other mode of packing superior to above as per manufacturer’s standard practice may also be agreed too.
7 TECHNICAL GUARANTEE SCHEDULE:
Please complete this schedule by stating the actual tendered specification and sign as indicated.
Name of Manufacturer: Model:
Type:
PARTICULARS | REQUIREMENTS | OFFERED |
FEATURES | ||
RESOLUTION | HD 5MP/3MP/1080P | |
IMAGE SIZE | 2592*1944, 2304*1296, 1920*1080 | |
AUDIO RECORD | ||
Audio record | Two way Audio record | |
Two way speech | Two way speech | |
SIM CARD | 3G | |
4G | ||
MOBILE VIDEO SURVEILANCE | Android | |
WATERPROOF | IP65 OR IP66 | |
JPEG SNAPSHOT | JPEG snapshot | |
INFRARED NIGHT DISTANCE | 30meters Minimum |
Storage | ||
Compatible SD card size | 256GB | |
Application Interface | Available | |
Cameras | Cameras to come up with poles | |
Sirene | ||
Technical brochour | Provide technical brochour of the items | |
Switch of notification in times of operations |