Assam Rifles-AR has published Tender For Special Repair Of 03 X Existing Borewell Incl Cleaning And Development Of Borewell By Compressor, Replacement Of Unserviceable Submersible Pump, Column Pipe Etc And Overhauling Of Filtration Plant And Connected Works For Hq Igar (N) At Koh. Submission Date for this Tender is 06-11-2023. Submersible Pump Tenders in kohima Nagaland. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Schedule A Part-I : Special repair of 03 x existing bore well incl cleaning & development of borewell by compressure, replacement of unserviceable submersible pumps, column pipe etc and overhauling of filtration plant and connected works for HQ IGAR (N) at Kohima |
| 2 | Washing and developing tube well by pumping with air compressor by vertical turbine pump for a minimum period of 3 days ( 8 hrs per day) as required water in sand and mud free with necessary arrangement for testing the yield with (V) notches incl hire labour and fuel charges for all tools and plants and scaffolding as required and testing of water bactoricalozically and chemically etc all as directed by Engr-In-charge.(24 hours each Bore Well) |
| 3 | Supply and anchoring of steel supply wire of 6mm dia having PVC sleeve above the rope with submersible pump and fastening the same securely above the ground level near the borewell etc in all complete as per directed by Engr-in-charge. |
| 4 | M/L of submersible pump set lifting stand incl two 100 mm dia GI post ht up to 4 mtr and one 80 mm dia GI pipe 2 mtr length, supply and fixing of chain pullysuitable for 7.5 HP submersible pump set, civil foundation incl all connected arrangement as required for lowering / taking up of above pump set in all as per directed by Engr-in-charge |
| 5 | Supply, installation, testing and commissioning of submersible pump set capacity 2.5 HP, AC 3 phase, 415 volt , 50 Hz 2880 RPM suitable for 200 mm dia borewell incl lifting and lowering of pump set etc in all complete as per directed by Engr-in-charge.( Make -KSB/ calama /CR I/ kirlosker) and incl starter and out door fitting arrangement |
| 6 | Supply and laying of three core flat PVC insulated and PVC sheathed copper conductor submersible cable 6 sqmm (Make- Havells/ Plaza/ HPL) |
| 7 | Overhauling, Changing of filter media , strainers incltesting of 2500 GPH capacity MS fabricated factory made pressure cum iron removal plant , 1200mm dia x 1500mm ht. incl followings connected works :- (a) Filter media (sand & gravels) (b) Under bed plates system fitted with PVC strainer (c) Internal & external painting to IRP with anti rusting paint. (d) Replacement of Chlorine dosing pump . (e) Painting to GI Pipe line from IRP to tank |
| 8 | Supply , installation and testing of Monobloc pump set 5 HP centrifugal type incl star delta starter, Main switch, brass footvalve and all necessary fittings for pumping of water from tank to resourver. |
| 9 | Supply, fixingand testing of Starter suitable for single phase Submersible pump set upto 7.50 HPincluding necessary electric connection complete |
| 10 | Supply and fixing of 200 mm dia MS housing clamp incl anti corrosive paint. |
| 11 | Supply and fixing of MS well cap for 200 mm dia pipe made of steel plate etc in allcomplete |
| 12 | S/F of GI pipe 25 mm dia medium grade complete with GI fittingsincl trenching and refilling etc |
| 13 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings & testing of joints complete as per direction of Engineer in Charge.For bore well column pipe 40 mm dia |
| 14 | S/F of GI pipe 40 mm dia medium grade complete with GI fittingsincl trenching and refilling etc |
| 15 | S/F of GI pipe 50 mm dia medium grade complete with GI fittingsincl trenching and refilling etc |
| 16 | S/F of 50mm dia gun metal gate valve with CI wheel of approved quality |
| 17 | S/F of 40mm dia gun metal gate valve with CI wheel of approved quality |
| 18 | S/F of 32mm dia gun metal gate valve with CI wheel of approved quality |
| 19 | S/F of Air release valve 65 mm dia for main pipe line |
| 20 | S/F of Non-return valve 65mm dia for supply pipe line |
| 21 | S/F of Non-return valve 50mm dia for supply pipe line |
| 22 | Cleaning of RCC water storage/ sedimentation tanks 50,000 ltrs capacity incl removal of all mud, drainage out all dirt etc and finally clean with bleaching powder |
| 23 | .Cleaning of RCC water storage/ sedimentation tanks 1,00,000 ltrs capacity incl removal of all mud, drainage out all dirt etc and finally clean with bleaching powder |
| 24 | Cleaning of PVC water storage tanks of 500 ltrs capacity incl removal of all mud, drainage out all dirt etc and finally clean with bleaching powder |
| 25 | Cleaning of PVC water storage tanks of 1000 ltrs capacity incl removal of all mud, drainage out all dirt etc and finally clean with bleaching powder |
| 26 | Cleaning of PVC water storage tanks of 2000 ltrs capacity incl removal of all mud, drainage out all dirt etc and finally clean with bleaching powder |
| 27 | Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete |
| 28 | Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade, Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cement paint surface including scrapping, sand papering and preparing the surface smooth |
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