Bharat Sanchar Nigam Limited-BSNL has published E-Tender For Underground Ofc Construction Works By Trenching, Plb Pipe Laying, Cable Pulling And Other Allied Works At The Lwe Sites In Karimnagar Oa Of Warangal Ba For Conversion Of Media From Vsat To Ofc For The Fy2023-2024.. Submission Date for this Tender is 28-09-2023. Pipe Laying Tenders in karimnagar Telangana. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Underground OFC LAYING WORKS by Trenching, PLB Pipe Laying, Cable Pulling and Other Allied Works at RACHUPALLI LWE Site in Karimnagar OA of Warangal BA |
| 2 | Through rate for excavating trenches up to a depth of 165 Cms. and back filling the excavated trenches after laying the PLB Pipe/Coils without protection in all kinds of soil |
| 3 | Laying of PLB Pipes/Coils, coupled with PLB sockets |
| 4 | Opening of Manholes, Pulling of OFC Cable MANUALLY/BLOWING METHOD, sealing of PLB pipes by Couplers in manhole/Back filling of Manholes |
| 5 | Road/Rail crossing through Horizontal boring method and inserting 65 mm Dia GI pipes and pushing PLB pipes/coils inside |
| 6 | Laying and fixing of 65mm GI pipes in low depth trenches with PLB pipes inside. |
| 7 | Digging of pit for jointing chamber, Fixing of precast RCC chamber & filling with sand, placing of pre-cast RCC cover over joint chamber & back filling of joint pit. |
| 8 | Digging of pit to a depth of 18” on each manhole / joint chamber for fixing of route/joint indicator, fixing and concreting of Routes/Joint Indicator, painting and sign writing of Route/Joint Indicators. |
| 9 | Providing C.C. Protection (Pedrcum.mtr) at site to PLB or GI pipe reinforced by weld mesh(6m) |
| 10 | Supply of Pre-cast RCC chamber with two covers including loading, transportation & unloading at site. |
| 11 | Supply of Route/Joint Indicators at site as per specifications including loading, transportation and unloading |
| 12 | Supply of 65mm Dia 6 Mtr length G.I. Pipe including loading, Transportation and unloading. |
| 13 | Documentation charges (one set = 6 copies of documents) (Route index Diagram, Off Set Diagram) |
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