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Tender Value
₹12.4 L
EMD Value
₹24,800
Closing Date
16 Jul 2026, 3:00 pm
Chief Engineer, CEG, GSO
GSO Annex building, Kalpakkam - 603102
Providing Post construction Anti-termite treatment for residential and non-residential buildings in Kalpakkam Township
2026_GSO_914431_1
GSO/CTC/CEG/341/2026
Open Tender
Civil Works - Others
365 days
Kalpakkam
As stipulated in NIT/tender
8 documents required · 8 mandatory
₹0
₹24,800
25 Jun 2026
25 Jun 2026
17 Jul 2026
25 Jun 2026
16 Jul 2026
10 Jul 2026
26 Jun 2026 - 8 Jul 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1Providing post construction anti-termite treatment to existing buildings along the internal walls of the building at the junction of the walls and floor, along the external perimeter, treatment at point of contact of wood, soil under existing floor, etc., by making holes and injecting the termite emulsion by using hand operated pressure pump untill refusal of chemical to form complete chemical barrier and the holes shall be sealed with cement mortar slurry and white cement after the treatment including cost of chemical labour and all other incidental charges etc., all complete as per specification and as per IS-6313 (Part-3). Note: 1) Termiticides chemical composition of Imidacloprid 30.5% SC with 0.075% concentration or Chloropyriphos 20% EC with 1% concentration shall be used. 1) Guarantee bond for 5 years period in the approved format has to be submitted by the contractor. 2) After the treatment, the treated building has to be checked with TERMITE DETECTOR and the finding has to be recorded building wise and floor wise twice in a year to ensure protection from the termite during guarantee period. 3) 50% (Fifty percent) of security deposit will be retained as performance security for the guarantee period and the same will be released after successful completion of the guarantee period i.e., after five years to be reckoned from the date after the maintenance period prescribed in the contract. | |||||
| 1.1 | Along the external wall where the apron is not provided using chemical emulsion @ 7.5 litres/Sq.m of vertical surface of the substructure to a depth of 300mm including excavation channel along the wall and rodding etc., all complete as per specifications. | 4,000 | Metres | 1 | ₹4,000 |
| 1.2 | Along the internal wall and external wall below concrete or masonary apron using chemical emulsion @ 2.25 litres/linear metre including drilling 12mm dia. holes at 300 mm intervel and plugging holes etc., all complete as per specifications. | 7,500 | Metres | 1 | ₹7,500 |
| 1.3 | Treatment of existing masonry in Upper floors using chemical emulsion @ 1 litre per hole, at 300mm interval including drilling holes at skirting level at 45 degree and plugging them with cement mortar 1:2 (1 cement : 2 coarse sand) upto floor slab E | 1,500 | Metres | 1 | ₹1,500 |
| 1.4 | Treatment at points of contact of wood work using chemical emulsion @ 0.10 ltr per hole by drilling 6mm dia holes at downward angle of 45 degree at 150mm centre to centre and sealing the same including treating the electrical fixtures with 5% malathion dusting powder, etc., all complete as per specifications. | 8,000 | Metres | 1 | ₹8,000 |
| 1.5 | Treatment at points of contact of wood work by using chemical emulsion in mineral oil or kerosene based solution @ 0.10 ltr per hole by drilling 6mm dia holes at downward angle of 45 degree at 150mm centre to centre and sealing the same including treating the electrical fixtures with 5% malathion dusting powder, etc., all complete as per specifications. | 1,000 | Metres | 1 | ₹1,000 |
| 2Clearing and removal of ant-hill mounts of following sizes including earth work excavation, injecting termite emulsion using Imidacloprid 30.5% SC with 0.075% concentration (or) Chloropyriphos 20% EC with 1% concentration chemical emulsion at various layers with minimum quantity of 2 litres, refilling the pit with new earth available at site, disposing the excavated earth to a lead of 2 kms, levelling the area, etc., all complete as directed by the Engineer. | |||||
| 2.1 | Upto 1.2 mtr. dia. at base | 100 | Jobs. | 1 | ₹100 |
| 2.2 | Above 1.2 mtr. dia. and Upto 2 mtr. dia. at base | 20 | Jobs. | 1 | ₹20 |
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