Optical Fiber & OFC Laying Tender Results

Supplying and drawing following core Multi mode Fiber Optic Cable having corrugated steel armoring, leser optimize 50/125 µm with HDPE jacket, LSZH (Low smoke Zero Halogen), Tight-buffered or loose tube, maximum attenuation: 3.5 dB/km at 850 nm, 1.5 dB/km at 1300 nm, bandwidth > 2000 MHz-km at 850 nm, > 500 MHz-km at 1300 nm compliance and certifications : ISO/IEC 11801 Ed. 2.2, ANSI/TIA-568- C.3, ITU-T G.651.1 RoHS compliant. Multi Mode Fiber shall be Central-loose tube filled with Thixotropic jelly, duly following Standards: ISO 11801, IEC 60793- 1/60794-1-2, ITU-T-REC G.652D and Telecordia GR20-core, High quality Electro Chromium Coated Corrugated Steel tape (ECCS ) and HDPE- Sheath, Operating ambient Temperature should be – 5 0C to +50 0C and Storage Temperature should be – 5 0C to +50 0C, Maximum Attenuation ± 3.5 dB/km at Operational Wavelength 850 nm and ± 1.5 dB / km at Operational Wavelength 1300 nm . type of fiber should be 50/125 / G.652D & Refractive Index should be 1.483/1.478, The value for Mode-filed,Cladding Diameter 50 ± 2.5 µm and 125 ± 1µm correspondingly i/c splicing & marking etc complete as required. 6 Core Multi Mode Optical Fiber Cable

Supply, Installation, Testing and Commissioning of LIU 12 (twelve) Port Rack Mount - Loaded (SC ) SM, 1U height, 19 (ninteen) inch rack mountable. Fiber optic LIU should include with LIU Box itself, Adapter Panel, Adapters & Pigtail as per requirement. Adapter panel - Cold Steel, 1.5mm (one point five millimetre) Thickness. Rubber fiber slotted bracket built-in, metal splice shelf to protect the fibers. 4 (four) Fiber spools Built-In for 900 (nine hundred) um tight buffered Fiber Storing. LIU shall be Loaded with Optical Fiber Pigtail – SC Type 1 metre Provide a field installable Single mode SC pigtails to terminate fiber optic cables from cable-to-cable, cable-to-equipment & equipment-to-equipment. Utilize a UPC polishing on the tip to provide high yield during installation. Meet TIA/EIA 568.C.3 standards for repeatability. Buffer diametre 900um Tight buffer, Minimum bend Radius: Install :30mm, Retention Strength: 20N, Cable: 900um Buffered. SM fiber pigtail, the cable type shall be HDPE/LSZH with a diametre of 3.0mm / 2.0mm. Insertion Loss (Max) 0.3 db Max, Return Loss >/= 50 db for UPC. Connector ferrule Ceramic, SC Type Simplex Type, Cable Color Yellow. Repeatability 0.2dB 200 times Mating Cycle. Working Temp. -10 deg. C to + 70 deg. C, Storage Temp. -20 deg. C to + 70 deg. CAll Passive of the same make. (Copper, Fiber & Racks)including five year warranty all rates are inclusive of carriage of materials within all leads and lifts and all taxes of octroi ,royality, malkana, toll tax,sale tax Gst or other taxes as imposed by the Govt time to time where applicalble.Make:-D-link/Belden/Panduit/Commscope as approved by Engineer-in-charge.(FIVE YEAR WARRANTY)

Add Extra for Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade direct in ground including excavation of trench of size 75 cm (Depth) x 35 cm(Width) , with procedure as per following points:- (a) Make a river sand bed of height 125 mm along the trench, (b) Lay the cable in the middle of the trench, (c) Provide river sand bed of height 125 mm on top of the cable, (d) Lay the protective Common burnt clay F.P.S. Bricks of Class designation 75 / Sand stone slabs of 50 mm thickness and 225 mm wide just above the sand bed vertically across the cable ( Approx. 9 no. Bricks per Mtr.), (e) Backfill the excavated soil leaving 300 mm from the Ground level, (f)Lay the Cable warning tape and again back-fill the remaining portion of the trench upto the ground level and compacting the earth