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| 1 | Excavation of trenches/HDD excavation trenches upto a depth of 1.65M and back filling the excavated trenches after laying the HDPE/PLB pipe with or |
| 2 | Excavation/digging of trenches in Kaccha/soft Soil |
| 3 | Excavation/digging of trenches in Pacca/Morrum/rocky Soil |
| 4 | Excavation/digging of trenches in Hard Rocky Soil |
| 5 | Excavation and trenching including tunneling or boring and reinstatement as per construction specification to a depth of 1.65M in bituminized/concrete/set stone for single pipe (OFB). |
| 6 | Laying of PLB HDPE duct by HDD method at a depth of 1.65M or more (for single PLB Pipe) ordinary Soil |
| 7 | Laying of PLB HDPE duct by HDD method at a depth of 1.65M or more (for single PLB Pipe) - Rocky Soil |
| 8 | Horizontal Boring/drilling at a depth of 1.65 Meters, for crossing roads/railway track etc. & inserting 66/44 mm dia GI Pipes and pursing HDPE pipe/coils inside and drawing PP rope |
| 9 | LAYING OF PLB Pipe/HDPE COUPLED WITH SOCKETS (Material to be supplied by BSNL) |
| 10 | Laying of PLB HDPE Pipe/PLB Coil/ Coils coupled with HDPE coupler/sockets and draring 6mm PP Rope (Including transportation of store to site.) |
| 11 | Laying and fixing of GI Pipe (Medium duty class having inner diameter of 50mm, as per ISI specification) in trenches with PLB/HDPE pipe/coils inside. |
| 12 | Laying and fixing GI Pipes (Medium duty class having inner diameter of 50mm as per ISI specification) on bridges and culverts with PLB/HDPE pipe/coils inside. |
| 13 | Supply, Laying and fixing GI Pipes with socket (Medium duty class having inner diameter of 50mm as per ISI specification) on bridges and culverts with PLB/HDPE pipe/coils |
| 14 | Laying of Full Round RCC Pipe/DWC Pipe (As per existing TEC GR NO. GR/DWC-34/01-Sep.-2007 with the latest ammendment) in trenches over PLB HDPE Pipes/PLB Coils/Coils on culverts/bridges/nulla and for cases where cable is laid at less depth (whenever required). |
| 15 | Laying of Half Round RCC Pipe/DWC Pipe (As per existing TEC GR NO. GR/DWC-34/01-Sep.-2007 with the latest ammendment) in trenches over PLB HDPE Pipes/PLB Coils/Coils on culverts/bridges/nulla and for cases where cable is laid at less depth (whenever required). |
| 16 | Providing cement concrete 1:2:4 at wheel guard of bridge/culvert over the toe or in the trenches for protection. |
| 17 | Providing cement concrete 1:2:4 PLB HDPE pipe with wire mesh & clamps in trenches for protection, where the depth is less than 120 cms (cement concrete as per specification). |
| 18 | OF CABLE Laying by Pulling/Blowing (OF Cable & Accessories to be supplied by BSNL) |
| 19 | Laying of OF Cable upto 96F by Pulling/blowing method and allied works (VIZ. Replacing couplers and Bank filling in case of Manholes Sealing of PLB ends, refilling sand, Refixing RCC cover and back filling in case of joint chamber / Manhole). |
| 20 | Laying of OF Cable in corridor/riser/exchange premises (leading in work) with PVC condude. |
| 21 | Splicing of OF Cable |
| 22 | Splicing of fibres in existing/new joint chambers for making srainght/branch joints on new routes or at FPOI and end to end testing of all fibers after splicing including installation cost (upto 24F). |
| 23 | Splicing of all the firbers of 6/12/24F OF cable in the fibre termination boxes/FDMS at the Tower Site and testing all the fibres for connectivity. This will also includes installation/mounting of the FTB as specified. |
| 24 | O.F. Cable Joint Chamber, RI and construction works |
| 25 | Construction of Brick joints chamber as per specification and the construction practice as specified the tender documents includes digging of necessary pit. (All required material shall be arranged by the contractor). |
| 26 | Construction of Pre fabricated RCC joint chamber as per specification and the construction practice as specified the tender documents includes digging of necessary pit. (All required material shall be arranged by the contractor). |
| 27 | Supply and installation of RCC/Stone route/Joint indicator & painting and sign writing etc (All required material shall be arranged by the contractor). |
| 28 | Digging of testing/jointing pit of dimenstion (2M X 2M X 1.65M) in any kind of soil strata for completion of jointing work for existing cables. |
| 29 | Restoration of Road Surface |
| 30 | Road restoration work with bituminous macadam for semi grounting 50mm thick and premix carpet surface 25mm thick over the grouted surface (total upto 75mm thick) including supply of asphalt etc to evenly match the road, including consolidation and rolling as per standard specification of DSR 1997. |
| 31 | Road restoration work with cement concrete 1:4:8 mix for thickness varying from 150mm to 225mm, including supply of concrete to evently match the road. |
| 32 | Documents |
| 33 | Supply of Route Index Diagram in hard as well as soft copy on CD for complete Work. (6 copies of documents for each route) |
| 34 | Videography of the route on which cable is laid. |
