Gulf Oil and Gas accountACCOUNT
Supply of Electric Motor Driven Chemical Dozing Pump
Pumps: Positive Displacement
Reference DFD1192L17/06
Date 5/20/2016
Location Asia
Scope
The company issued Limited tenders to following parties for the supply of Qty= 2 NO, Electric Motor Driven, Skid Mounted, reciprocating plunger type Chemical Dozing Pump with enclosed gear box, complete with variable output adjustment devices, relief valves, check valves on suction as well as delivery sides, strainer, base frame etc. as per the following specifications:-

* Details of Pump:
Capacity: 0-40 LPH
Delivery Pressure-Maximum of 10 Kg/cm2
1. Single Simplex Reciprocating Plunger type Metering Pump.
2. The suction shall be of size " x " Flanged to ANSI B 16.5, Flanges of SA 105. 3. Capacity of the pump shall be 0-40 LPH against dis. Pressure of 10 Kg/cm2 when run at 200 SPM with flooded suction. The pump shall have manual adjustment facility for discharge rate.
4. The pump shall have suitable check valves at suction and delivery along with a strainer at suction side.
5. The Pump shall have suitable safety valves to protect it from any abnormal pressure rise in delivery.
6. Liquid - Fluid end (wetted parts) of pump suction and discharge end shall be of SS 304.
7. The following MOC shall be used for various parts of pump body: Head: AISI 304, Plunger: AISI 304, Valves (Suction and Discharge): AISI 304, Gland Packing: PTFE. 8. The Pump shall be suitable for handling flow improver of viscosity 85 cP @ 40C. Pump shall be suitable for operating temperature of range 40 - 60C.

* Details of Motor:
1. The motor shall be 3 phase, squirrel cage, AC Induction motor. The motor shall be FLAMEPROOF type, suitable for installation in Zone 1 Hazardous Area, Gas Group IIA and IIB of Oil Mines. The motor shall be certified by Central Industrial Mining and Fuel Research Institute (CIMFR), Dhanbad, or any government approved NABL accredited test laboratory and approved by Director General of Mines Safety (DGMS), Govt. of India, for FLP construction and use in above area.
2. Standards to be followed for motor: IS- 325, 2148.
3. The motor rating shall be minimum 10 % higher than the input shaft HP, required for running of the driven equipment at the rated continuous output.
4. The enclosure of the motor shall be TEFC with Degree of protection - IP55.
5. The insulation of the motor shall be Class F/H with temperature rise limited to that of class B.
6. Motor shall be suitable for 415 6% volts, 3 Phase, 50 cycles, AC supply and should withstand high voltage fluctuation.
7. The frequency of the motor shall be 50 Hz 3%.
8. The motor shall be Direct Coupled with bi-directional fan at NDE.
9. Starting: DOL starting for motors up to 12.5 HP; Y/D for motor above 12.5 HP.
10. Terminal Box: Flameproof Cable termination box with brought out terminals suitable for terminating PVCA aluminium cables of proper size as per rating of motor (01 no. for DOL; 02 nos. for Y/D starter). Terminal shall be of brass with non-hygroscopic insulation support (FRP or DMC) suitable for tropical climate.
11. Glands: Adequate nos. of FLP-WP cable glands (depending on motor rating and type of starter) shall be supplied with the motor. The glands shall be double compression type and suitable for installation in Hazardous Area Zone 1 and Gas Group IIA and IIB of Oil Mines. Glands shall be certified by Central Institute of Mining and Fuel Research (CIMFR), Dhanbad, or any government approved NABL accredited test laboratory.
12. Earthing: Two nos. of earthing studs to be provided on both sides of the motor. Earthing system for the motor shall be as per the IS: 3043.
13. Lifting Eye: One no. lifting eye hook shall be provided for lifting the motor.
14. Markings: Name plate details with name of manufacturer, frame size, rated voltage, output, current, frequency, type of duty, class of insulation, no. of phases, speed in rpm at rated output, degree of protection, winding connections, ambient temp, bearing sizes, lubricant, lubrication material and year of manufacture CMRI certification details, DGMS approval details and DGMS logo as per DGMS approval. DGMS logo and approval no. shall be engraved type on a separate metallic plate (brass/SS) and fixed on the motor body in a conspicuous place, in a permanent manner (riveted on the motor body).
15. The motor shall be of Bharat Bijlee/Crompton Greaves/KEC/ Siemens/NGEF/ABB/Laxmi Hydraulic make.

* Details of Starter:
Separate Flameproof starter shall be supplied with the motor. The starter shall be suitable for self-mounting with proper supports, with provisions for grouting on floor/wall.
1. The starter shall be suitable for 3 phase, 415 V, 50 Hz squirrel cage, AC Induction motor.
2. The starter shall be FLAMEPROOF and WEATHERPROOF type, suitable for installation in Zone 1 Hazardous Area, Gas Group IIA and IIB of Oil Mine. The starter shall be certified by Central Industrial Mining and Fuel Research Institute (CIMFR), Dhanbad, or any government approved NABL accredited test laboratory and approved by Director General of Mines Safety (DGMS), Govt. of India, for FLP-WP construction and use in above area. Standards: IS-13947, 2148. Enclosure: FLP with Degree of protection #IP65
3. Starter shall be suitable for 415 6% volts, 3 Phase, 50 cycles, AC supply and should withstand specified voltage fluctuation. Freq.: 50 Hz 3%.
4. There shall be a power isolator built-in with the FLP enclosure for isolating the power supply to the starter. Alternately, a separate FLP-WP box with isolator, mounted with the main starter enclosure, can also be provided. However, the complete enclosure shall be certified for flameproof quality and approved by DGMS.
5. The starter shall have Power contactor(s) with auxiliary contacts. The Power Contactor(s) normal current rating shall be selected for long life operation of the contactors. One bimetallic thermal overload relay with AUTO/ MANUAL reset (reset button to be mounted on door of the starter and shall be accessible from front) shall be provided for overload protection of the motor.
6. Start/stop push button shall be provided on the front of the starter.
7. Control circuit of the starter shall operate on 240/415v AC.
8. In case of Y/D starter Electronic timer for Y/D delay shall be provided.
9. Make of Contactor, Relay, timer: Siemens/GE/Schneider/L& T/ABB/Indo-Asian.
10. Terminal Box: Cable termination box with brought out terminals suitable for terminating PVCA aluminum/copper cables of proper size as per rating of motor (01 no. incoming; outgoing 01 no. for DOL or 02 Nos. for YD starter). Terminal shall be of brass with non-hygroscopic insulation support (FRP or DMC) suitable for tropical climate.
11. Glands: Adequate nos. of FLP-WP glands (depending on rating and type of starter and cable rating) shall be supplied with the starter. The FLP glands shall be double compression type suitable for installation in Hazardous Area Zone 1 and Gas Group IIA and IIB of Oil Mines. The glands shall be certified by Central Institute of Mining and Fuel Research (CIMFR), Dhanbad, or any government approved NABL accredited test laboratory for FLP construction and use in above area.
12. Earthing: Two nos. of earthing studs to be provided on both sides of the enclosure. Earthing system for the starter shall be as per the IS: 3043.
13. Markings: Name plate details with name of manufacturer, type, rated voltage, rated output CIMFR/other certification details, DGMS approval details and DGMS logo as per DGMS approval.DGMS logo and approval no. shall be engraved type on a separate metallic plate (brass/SS) and fixed on the motor body in a conspicuous place, in a permanent manner (riveted on the motor body).
14. Make of Starter shall be FCG/Baliga/Flexpro/FEPL/ExEc/Sudhir/Laxmi Hydraulic.

Bidding Information

Bid Bond USD 0.00
Offer Validity 90 days
Pumps: Positive Displacement
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