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| 1 | EXCAVATION OF TRENCHES |
| 2 | Excavation trenches in Normal/Soft soil to a standard depth of 1.65 m as specified in laying practices of OF Cable and back filling the excavated trenches after laying the HDPE/PLB Pipe with or without protection |
| 3 | Excavation trenches in Hard/Morum soil to a standard depth of 1.65 m as specified in laying practices of OF Cable and back filling the excavated trenches after laying the HDPE/PLB Pipe with or without protection |
| 4 | Excavation trenches in Soft Rocky soil to a standard depth of 1.65 m as specified in laying practices of OF Cable and back filling the excavated trenches after laying the HDPE/PLB Pipe with or without protection |
| 5 | Excavation trenches in Hard Rocky soil to a standard depth of 1.65 m as specified in laying practices of OF Cable and back filling the excavated trenches after laying the HDPE/PLB Pipe with or without protection |
| 6 | Horizontal Directional Drilling for laying U/G PLB/HDPE Pipes up to 50mm dia to a standard depth of 1.65m as specified in laying practices of OF Cable by HDD method |
| 7 | For pulling each additional pipe up to 50mm dia by HDD beyond one pipe. |
| 8 | LAYING OF PLB UP TO 50mm DIAMETER AND JOINTING WITH COUPLER (Material to be supplied by BSNL) |
| 9 | (ii) 1st pipe |
| 10 | Each additional pipe |
| 11 | Laying and fixing of PLB/Kinetic pipe with GI clamps (inside building or area which is not exposed to sunlight) as per specifications along with supply of GI clamps (4mm thickness, 25mm width)and all installation materials clamps spacing should be approx 1M to take care of load |
| 12 | Pulling of OF Cable (Pulling of OF Cable and allied works(Viz., Replacing of couplers and back filling in case of manholes, Sealing of PLB ends, refilling sand, Refixing of RCC covers and back filling in case of Joint chamber/Manholes) No charges to be paid for opening of Joint Chembers/Maneholes.) |
| 13 | Up to 48 F |
| 14 | 96F and more |
| 15 | Any type of OFC in existing duct |
| 16 | OFC BLOWING (OF Cable and Accessories to be supplied by BSNL) (BLOWING of OF Cable and allied works(Viz., Replacing of couplers and back filling in case of manholes, Sealing of PLB ends, refilling sand, Refixing of RCC covers and back filling in case of Joint chamber/Manholes) No charges to be paid for opening of Joint Chambers/Manholes) |
| 17 | i) Half Split RCC pipe |
| 18 | ii) Half Split DWC pipe |
| 19 | Providing cement concrete 1:2:4 at wheel guard of bridge/culvert over the toe or in the trench for protection.(PCCT) |
| 20 | DWC PIPE LAYING (DWC Pipe to be supplied by BSNL) |
| 21 | DWC Pipe (Upto 100mm O.D) laying in trenches |
| 22 | DWC Pipe (above 100mm O.D) laying in trenches |
| 23 | DWC Pipe laying & Fixing with GI Clamps (on bridge & culverts or external walls of building) as per specifications along with supply of GI clamps (4mm thickness, 25 mm width) and all installation materials. Clamp spacing should be approx 1M to take care of the load. |
| 24 | BORING AND CC WORKS |
| 25 | Boring/Cutting (Morrum/Pucca Road)/Black Top or Concrete Road (Depth 1.65m) at Road Crossing and any other unavoidable hindrance. |
| 26 | Providing CC Protection in the ratio of 1:2:4 for encasing PLB Pipe/ Gl Pipe/DWC Pipe in Roads, bridges, Crossing and culverts and for low depth protection, or on wheel guards of bridge as specified in the construction practices of OF Cable construction, including material. |
| 27 | Jointing Chamber |
| 28 | Construction of JOINT CHAMBER, WITH BRICK SOLING BASE OF INNER SIZE OF 1.2Mx1.2Mx1M made of full brick wall with RCC cover (1:2:4 ratio) slab of size L.7Mx1.7Mx1M using 10mm dia TMT bar 150mm centre to centre both ways. All five internal surfaces should be plastered (1:6) ratio. Scope includes required excavations including supply of materials. Details as per specification. |
| 29 | Supply and fixing of pre cast RCC joint chamber with size 1.2 M inner dia x 0.8M depth and ring thickness of 40mm made of cement concrete mix of 1:2:4. Base should be circular RCC plate 40 MM thick made of cement concrete mix of 1:2:4, Scope includes required excavations including supply of materials. Details as per specification. |
| 30 | Route/Joint Indicator |
| 31 | Supply and fixing and concreting of routes/joint indicator, painting and sign writing of routes/joint indicators as per specification. |
| 32 | OTHER ALLIED WORKS |
| 33 | OAN Manholes (Digging of pits, Construction as per specification of tender document including cast iron Cover) |
| 34 | Cost towards transportation of materials including cost of loading and unloading from store to work site.(For 0-150KM the amount is NIL. For 151KM and above Rs 800 Per RKM of store.) |
| 35 | CABLE SPLICING WORKS |
| 36 | Splicing of all the fibers of OF cable laid at every joint within specified splicing loss range (<=0.02db) and making termination at all the ends. All material and labours except joint Closer to be supplied by Bidder/Vendor. Fiber |
| 37 | For 12 Fibers |
| 38 | For 24 Fibers-in Route and Termination |
| 39 | For 48 Fibers-in Route and Termination |
| 40 | For 96 Fibers-in Route and Termination |
| 41 | MISCLLENEOUS ITEMS |
| 42 | Construction of Handhole (Brick chamber type) in case of HDD on OFC laying as per construction specifications |
| 43 | Construction of Handhole (Precast type) in case of HDD on OFC laying as per constr |
| 44 | Documentation (2 hard copies & 1 soft copy) construction diagram and all details including Lat/Long of each Joint/Route indicator on good quality paper. |
| 45 | Recovery against empty cable drum |
| 46 | Laying of PLB Pipe duct through HDD method as per Engineering instructions in Hard Rocky Strata |
| 47 | Laying of PLB Pipe in existing Utility ducts/Pipes Please Enable Macros to View BoQ information |
