Tender For Preventive Maintenance Of Electrical Supply, Water Supply, Dg Set Installations At Army Area Under Ge Avadi
Tender Value
Ref. Documents
Estimated cost
Bid Submission
01 Aug 2026
11 days left
EMD
54000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Thiruvallur → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Preventive Maintenance Of Electrical Supply, Water Supply, Dg Set Installations At Army Area Under Ge Avadi
BOQ
| Sl. No. | Item Description |
| 1 | M&L for replacement of old unsv APFC Panel and supply, installation, testing & commissioning microprocessor based automatic power factor control 100 KVAR , LT panel board (MPFCS) 433 volt, IP-65, 50 cycles per second, cubical type, front & back openable double leaf type, dust & vermin proof with locking arrangement, powder coated with approved colour, made out of CRCA sheet 3.15 mm, outdoor type with canopy, cable entry glands, double compression type, duly pre-wired with suitable pillars made out of 50mm x 50mm x 6mm angle iron, grouted in & including PCC (1:2:4) using 20mm graded stone aggregate complete as per IS: 8623-1993 & all as per latest IS specifications & suitable for housing & including following accessories : -(a) Incoming MCCB of 250 Amps TP 36 KA rupturing capacity, 3 pole thermal magnetic release type with shunt trip coil - 01 No. (b) Copper bus bar duly insulated with colour coded heat shrinkable sleeve insulation for three phase four wire system of 400 Amps capacity rating with suitable size/ type non hygroscopic, non combustible track resistant, high strength FRP/ MC/ DMC insulators.(c) Capacitor switching contactor suitable for 2 x 5 + 2 x 20 + 2 x 25 capacity shunt capacitors (Contactor Amps rating shall not be less than 1.5 times nominal rated current), three poles, coil voltage 440 volts. Each contactor shall be protected with MCB TP 10 KA, D-curve type (MCB to be provided for 1.33 times KVAR ie 100% current capacity of the MPFCS irrespective of the fact that contactor's rating is 1.5 times).(d) One set current transformer (CTs) of ratio 400/5 to be fixed on bus bars of existing panel including connection with 2 core 1.5 sqmm armoured copper conductor cable complete with gland etc.(e) Shunt capacitors MPP type heavy duty 100 KVAR distributed in steps of 6 stages with configuration (2 x 5 + 2 x 20 + 2 x 25) directly connected to maintain power factor at 0.99 or unity, housed in self-extinguishing insulating material, with built in over pressure safety devices (Capacitors shall discharge automatically with electronic reactance discharge KA of suitable rating in kiloohm & watts, when power supply is switched off) 440 volts, 50 Hz, minimum static life expectancy of more than 1,15,000 hours & switching life (minimum 5000 switching operations per year) 1,00,000 hours, output capacitance tolerance of 0% to 10%. Di-electric losses less than 0.5 watt per KVAR, temperature (Max.) 55°C, IP 30 protection all as per latest IS. |
| 2 | (f) Wiring of complete panel board with multi stranded 2.5 sqmm flexible PVC copper wires & copper thimbles complete with number sleeve markers.(g) Microprocessor based automatic power factor control relay unit suitable for twelve stages of capacitor bank. The processor shall have the following features: -(i) Suitable for programming at site.(ii) Over & under voltage trip point ± 15%.(iii) Self adjusting switching sequence.(iv) PF adjusting range upto 0.8 lag to 0.99 lead by digital setting keys.(v) Auto calculation of C/K value.(vi) 50 Hz frequency, 433 volts, 3 phase system.(vii) Single phase prevention of capacitors & phase reversal for capacitors including electronic over load inter connected with MCCB.(viii) 50 Hz frequency, 433 volts, 3 Phase system.(ix) Indication for operational state of capacitors LED type.(x) Current input 0.5 Amps.(xi) Low current release less than 50mA, voltage release 35 milli seconds, voltage burden 5 VA, Current burden 0.5 VA.(h) Exhaust fan of 150 mm sweep for cooling of panel. Please Enable Macros to View BoQ information |
| 3 | (f) Wiring of complete panel board with multi stranded 2.5 sqmm flexible PVC copper wires & copper thimbles complete with number sleeve markers.(g) Microprocessor based automatic power factor control relay unit suitable for twelve stages of capacitor bank. The processor shall have the following features: -(i) Suitable for programming at site.(ii) Over & under voltage trip point ± 15%.(iii) Self adjusting switching sequence.(iv) PF adjusting range upto 0.8 lag to 0.99 lead by digital setting keys.(v) Auto calculation of C/K value.(vi) 50 Hz frequency, 433 volts, 3 phase system.(vii) Single phase prevention of capacitors & phase reversal for capacitors including electronic over load inter connected with MCCB.(viii) 50 Hz frequency, 433 volts, 3 Phase system.(ix) Indication for operational state of capacitors LED type.(x) Current input 0.5 Amps.(xi) Low current release less than 50mA, voltage release 35 milli seconds, voltage burden 5 VA, Current burden 0.5 VA.(h) Exhaust fan of 150 mm sweep for cooling of panel. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 13, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 01, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 11 daysAug 03, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 13 daysTender Documents
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