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| Tender ID | 4590866 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Repair Maint Of Existing Earthing La System And Connected E/m Works At Af Stn Sirsa |
| Last Date For Submission | 2nd Jul, 2026 |
| Opening Date | 03 Jul, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 30000.00 |
| Estimated Cost | 1500000.00 |
| City | Sirsa |
|---|---|
| State | Haryana |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | M&L Checking of Earth Resistance of Chemical/Normal Earthing and maintaining the Register as per Appendix 'A' and as specified and directed here-in-after :- NOTES :- (a) Contractor will Check Earth Resistance Every Day (minimum 25 Nos. per Day) and joint measurement of earth resistance of chemical /plate electrode earthing with user, will be sole responsibility of contractor. Earthing register will maintain and signed by user also and same will be put up to the Engineer-in-Charge through JE E/M on the Very Next Day, failing which a Sum of Rs. 20.00 per Day will be recovered from the Contractor. (b) New Earth Resistance Tester will be provided by the Contractor. (Tester should be caliberated from NABL accredited labs). (c) Contractor will be responsible for pouring of water in the Earth Pits Weekly at his own arrangement with Water Tanker, etc. However, Water will be provided by the Department. (d) Checking of Earth Pits existing and improve it by watering, adding of chemical etc. (Chemical will be measured and paid separately) (e) Contractor will be responsible for marking of Earth Check date and due date on existing Plate with paint as specified by Engineer-in-Charge. (f) Contractor will be responsible for cleaning of bushes, grass, sand etc inside and all around upto 1.50 Metre Area of existing Earth Pit with tightening of Strip. (g) Repair Party will be report every Morning and Evening to JE E/M. | 6500.00 | EACH EARTH PIT |
| 2 | Item No 1.01 (Contd...) (h) Cost of register for noting earthing results, location wise shall deemed to be included with the unit rate. Proforma of detail column will be printed as per the direction of Engineer-in-charge. (j) Recovery for Penalty will be made as follows :- (i) Earthing left without Checked lesser by 25 No. - Rs. 50.00/Earthing (ii) Earthing left without Checked in a Month - Rs. 100.00/Earthing (iii) Earthing left without Cleaning in a Month - Rs. 50.00/Earthing (iv) Earthing left without Watering in a Month - Rs. 30.00/Earthing (k) Contractor will be responsible for maintaining permissible earth resistance in Ohms in Earthing Register, failing which he will be liable to pay penalty as per IAFW-2249 and work shall be re-done by contractor in their quoted rate. | ||
| 3 | M&L for dismantling/taking out old unserviceable Chemical/Conventional earthing pit with all accessories after disconnection of earth strips including earth work as required complete all as specified and as directed. | 40.00 | Each Job |
| 4 | Supply, installation, testing of CPRI tested maintenance free earthing system a set of Copper Bonded Earth Rod of 3 meter length, 17.2 mm dia made of high tensile low carbon steel circular rods, molecularly bonded with 99.9% electrolytic grade copper on outer surface (minimum copper bonding thickness-250 microns) with exothermically jointed copper bus bar of 200x50x6mm for long lasting and connection, copper bonded rod & exothermically jointed bus bar duly CPRI tested on 25 KA fault current and earth pit filled with duly by electrodite/conductolite back fill comound (Ground enhancer) complete for achieving earth resistance not more than 01 Ohm including boring in loose/soft soil 200mm dia, by means of hand/ machine drill, upto 3 Meter depth from ground level and pouring of sufficient water for at least 3 times per day (within working hours) for two days and making hole ready for pouring of Earth Enhancement Compound complete all as specified and directed. (NOTE: Pit Cover and ground enhancing compound shall be measured and paid seperately) | 50.00 | Each Job |
| 5 | Supply and pouring of RoHS tested Earth Enhancement Compound after mixing with water tested by NABL accredited lab in compliance to IEC 62561-7 with a resistivity < 0.12 ohm-m. It shall be free from bentonite and other hazardous substances. It shall be a permanent, non-corrosive material and will not leach any chemicals into the ground. It shall retain moisture even in high soil resistivity areas. complete all as specified and as directed. Note: Measurement of Chemical will be done in Powder form. Contractor shall procure the item in sealed packets directly from manufacturer) | 3000.00 | KG |
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