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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹17.5 LAccepted-AOC 4005 4TH FLOOR SKYLINE NEAR KADRU OVERBRIDGE KADRU RANCHI PIN 834008 | RANCHI | RANCHI | JHARKHAND | 834008 | L1 | Accepted-AOC The L1 bidder is techno-commercially eligible and the rate quoted is reasonable and justified, which has been accepted by the Competent Authority, NK Area. | |
| 2 | L2₹17.0 L+₹2.2 L (14.5%)Rejected-Finance CENTRAL COALFIELDS LIMITED OFFICE OF THE PROJECT OFFICER E M DEPARTMENT SAUNDA D BARKA SAYAL AREA | BOKARO | JHARKHAND | 825102 | L2 | Rejected-Finance L2 |
Tender Value
₹16.2 L
EMD Value
₹20,300
Closing Date
25 Sept 2024, 5:00 pmClosed
SO EnM NK
GM OFFICE, NK AREA
Testing of various Electrical Equipment like Transformer, VCB, NGR, Induction Motor, Gang Operated Switch and starters with provision of Remote Operation of Breakers installed at Dakra Sub-stn and Rohini OCP from NABL accredited Agency under NK Area
2024_CCL_316887_1
GM (NK)/EnM/e-NIT/2024-25/ 153
Open Tender
Electrical and Maintenance Works
Item Rate
30 days
NK Area
As per NIT
2 documents required · 2 mandatory
₹20,300
16 Jan 2025
7 Sept 2024
27 Sept 2024
7 Sept 2024
25 Sept 2024
7 Sept 2024
7 Sept 2024 - 13 Sept 2024
Amount
TESTING OF ELECTRICAL EQUIPMENT
Cost of Testing of Transformer (1. Insulation resistance test. 2. Vector group test 3. Polarity Test).
Cost of testing of Vacuum Circuit Breaker and Oil Circuit Braker (1. Insulation Resistance Values Open condition and closed condition 2. Contact Resistance Incl. Dynamic Contact Resistance Measurement).
Cost of testing of Induction Motor (1. Insulation resistance values 2. Winding resistance test 3. High Potential test 4. Direction of rotation and phase sequence test).
Cost of testing of DOL starter (1. Insulation Resistance Values Open condition and closed condition 2. Contact Resistance Incl. Dynamic contact resistance measurement).
Cost of testing of Capacitor Bank 2 x 180 kVar and 1 x 300 kVar (1. Insulation resistance value 2. Capcitance test).
Cost of testing of Neutral Grounding Resistance (1. Insulation resistance value 2. Neutral resistance value).
Cost of testing of Gang Operating Switch Horizontal type & vertical type. (1. Mechanical operation 2. Remote operation 3. Local Operation 4. Measurement of contact Resistance 5. Interlocking with Circuit Breaker 7. IR values open condition and closed condition).
REMOTE OPERATION OF BRAKERS
Control Desk Panel for controlling of 13 Breakers fabricated from 14/16 SWG CRCA Sheet suitable for Indoor type, Free Floor Resting. Fix type, Single Front, Compartmentalized design, Single Door, 7 - tank Process Pre-Treatment, Powder Coat Painted with Siemens Grey (RAL 7032), Bottom Cable Entry with detachable Gland Plate having dimension of 1200 MM (W) x 2000 + 75 MM (H) x 600 MM (D)
Providing 25A 2 Ways Stay-put TNC Switch with Pistol Grip, 60Deg.
Providing Red Green amber for on off trip 22.5mm Indicating Lamp with Integral LED Indication
Providing 2 NO + 2NC Contractor for Contact Multiplication
Providing Single Tone Electronic Hooter
Providing terminal Connector 2.5 Sqmm
Providing Panel Illumination and space Heater
Providing 1.1KV, 12 C x 1.5 sq.mm. unarmored Copper cable
Providing of Limit switch for interlocking of back panel
Labour charge on Item No. 10 to 18 for fixing of above with testing
Total impact of GST for the purpose of CTC
coalfields engineering works
tech_eval.pdf
fin_eval.pdf
aoc.pdf
boq_comp_chart.xlsx
xlsx
Download all tender documents and submit your bid
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