Kerala Police Housing And Construction Corporation Limited has published Additional Works For New Building At Kennel,Dog Squad Idukki- Establishing Lightning Protector. Submission Date for this Tender is 23-02-2023. Surge Protection Device Tenders in idukki Kerala. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | CIVIL WORKS |
| 2 | 16.91.1 : Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge.60mm thick cement concrete paver block of M-35 grade with approved colour, design & pattern. |
| 3 | od163967/2022_2023 : Supplyingand fixing Ferro cement slab for an almarah including cutting and making all materials conveyance etc. complete. |
| 4 | 13.47.1 : Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade:New work (Two or more coats applied @ 1.43 ltr/ 10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm) |
| 5 | ELECTRICAL WORKS |
| 6 | od189121/2022_2023 : Supply and installation of UL Listed maintenance free ,Low carbon copper coated earth rod of 3 metre electrode having diameter of 17 mm with copper coating thickness of 250micron tested as per IEC 62561-2OBO Type No. 17 3000 CCER (5450014) or equivalent with Universal clamp made of SS to connect rod with flat conductor .OBO Type No. 17 25 RTC(5450068) or equivalent and Earth conductivity enhancing compound shall be of 25 kg/pit tested as per IEC 62561-7,TCLP tested.OBO Type No. OEC 2 25(5450058) or equivalent withHeavy duty earth champer of 5000kg load bearing capacity to ensure the safety of earthing system .OBO Type No.UFE(5450030). or equivalent |
| 7 | od189122/2022_2023 : Supply and insullation of Plastic Corrosion Protection strip: Approx 1.1 mm thick. Width 50mm. Made of petrolatum- coated chemical fibre fabric. OBO Type No.356 50 ( 2360 05 5 ) or equivalent |
| 8 | od189123/2022_2023 : Supply and installation offlat conductor holder suitable for FL 30. Installed with 2 Cylinder bolts.OBO Type No. 166 LS 70 ( 5226570 ) or equivalent |
| 9 | od189124/2022_2023 : Supply and installation of Cross connector for Flat: Suitable for 30mm Galvanised steel strip. Installed with 4 nos of hexagonal plate. OBO Type No. 255 FL30 FT (5314 53 4 ) or equivalent |
| 10 | od189125/2022_2023 : Supply and installation ofGalvanised Steel Flat 30X3 mm thickness from earth electrode directly in ground as required. Flat conductor shall be of Hot Dipped & Cross sectional area of 90mm square<br>According to DIN EN 50164-2 (VDE 0185 part 202) Meets the requirement of VDE0185/305(IS-IEC 62305) Zinc coating: 500 g/m square (Approx :70 micron coating) Should be tested and used exclusively for lightning protection earthing system and ring equipotential bonding.OBO Type No. 5052 DIN 30X3 ( 5450436) |
| 11 | od189126/2022_2023 : Supply and installation ofSS Test Joint (SS Folding Clamp) Plate thickness to 5 mm, For conductor routing transverse and longitudinal to plate, With 4 hexagonal bolts M6 x 12, Conforms to the requirements according to DIN VDE 0185-305 (IEC 62305), 271 Cu: with hexagonal bolts stainless steel (VA)<br>OBO Type No. 271 8-10VA ( 5317481 ) |
| 12 | od189127/2022_2023 : Supply and installation of Connector: For T cross and parallel connectors. Quick installation using hexagonal bolt M10X30 high-grade hot dip galvanised. Conforms to the requirements according to DIN VDE 0185-305 (IS-IEC 62305)(2nos/expansion piece).OBO Type No. 249 8-10 ST ( 5311500 ) |
| 13 | od189128/2022_2023 : Supply and installation of Providing of expansion piece with connector: For equalising temperature related length changes. Necessary on conductors length over 20 meters. For round conductor Rd 8/ALU. OBO Type No. 172 AR ( 5218 92 6 ) or equivalent |
| 14 | od189129/2022_2023 : Supply and installation of Providing of cross universal connector: For T and cross connection,to route vertical down conductor /mesh formation made of hot dipped galvanisediron with necessary screws etc as required. Installed with 4 hexagonal bolts M8*25 with M8 hexagonal nuts . <br>OBO Type No.251 8-10 ( 5312035 ) or equivalent |
| 15 | od189130/2022_2023 : Supply and installation of Providing of Stand for Fang Fix system 16 kg with base and clamp ,made up of frost resistant concrete and tested upto 100KA lightning current. Tested as per IEC 62561(1-8) and relevant test report should be submitted for 100kA lightning current testing. OBO type No.F-FIX-16 (5403200) or equivalent |
| 16 | od189131/2022_2023 : Supply and installation of Providing of Stand for Fang Fix system 16 kg with base and clamp ,made up of frost resistant concrete<br>OBO type No.F-FIX-S16 I (5450080) or equivalent |
| 17 | od189132/2022_2023 : Supply and installation of Vertical air terminal with accessories:Providing of Air terminals as per IS-IEC -62305 part-3 <br>Nominal size Ø10/16 mmaluminium rod: <br>3 Mtr Airterminal: semi-hard (E-AlMgSiO5 corresponds to DIN 48801) Suitable for high wind load.Tested as per IEC 62561(1-8) and relevant test report should be submitted. OBO Type No. 101 VL3000 ( 5401989) or equivalent |
| 18 | od189133/2022_2023 : Supply and installation of Polyamide roof cable holder for flat roof:DIN 48829 Form B1. Closed form with bottom. Filling weight 1Kg (frost-resistant concrete). Sleeve from polyethylene, black@ 1 meter distance.Tested as per IEC 62561(1-8) and relevant test report should be submitted. OBO Type No.165 MBG-8-10 ( 5218700 ) or equivalent |
| 19 | od189134/2022_2023 : Supply and installation of Roof conductor holder - Stainless steel Conductor holder:<br>With Bottom section and conductor holder stainless steel (V2A)Bottom section with Ø 8.5 mm slot. Conductor holder @ 1 meter distance.<br>OBO Type No. 159 VA-V (5217 07 5 ) or equivalent |
| 20 | od189135/2022_2023 : Supply and installation of 8 mm Aluminum Round Conductor complete as specified in drawing & Meets the requirements of DIN EN 50164-2 (VDE 0185 part 202) & VDE 0185-305 (IS/IEC 62305)OBO Type No.RD 8/ALU or equivalent |
| 21 | od189136/2022_2023 : Supply and installation of Roof conductor holderfor parapet- Polyamide Conductor holder:With M8 female thread or diameter 7mm, M8 Screw to connect the conductor holder.Weather and temperature resistant from -35 to +90 degree Celsius tested. Conductor holder @ 1 meter distance, Tested as per IEC 62561(1-8) and relevant test report should be submitted. OBO Type No.177 30 M8(5207460 ) or equivalent |
| 22 | od191460/2022_2023 : Supply and fixing of pluggable type surge arrester in suitable enclosure Class B / Type 1 as per IEC 61643 -11 for lightning current equipotential bonding to VDE 0185-305 (IEC 62305). The device with visual status LED indication and inbuilt common remote indication for defective arresters 3 nos of encapsulated, non-extinguishing spark gap to connect between Line and Neutral and one number arrester encapsulated, non-extinguishing spark gap type to connect between Neutral and Earth of following ratings including base element & pluggable arresters. Nominal voltage -230V 50Hz, Total Lightning Impulse Current - 150 kA (10/350µ sec) for Line to Neutral & 125 kA(10/350µ sec) for Neutral to Earth, Total Nominal discharge current- 150 kA (8/20µ sec) for Line to Neutral & 125 kA(8/20µ sec) for Neutral to Earth, Voltage protection level 1700V (L to N) & 1500V (N to E). Operating temp -40º to +85ºC. Response time < 100 nano sec with Short-circuit resistance should be 10 kA. DIN rail mounting type etc complete with back up fuse as required and as directed. |
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