Optical Fiber Cable Construction/OFC laying for BTS site Dharana and Seegaron Ka Kheda for 4G Saturation sites at Chittorgarh OA of Ajmer BA

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 without protection as per tender specification (OFT).

Excavation/digging of trenches in Kaccha/soft Soil

Excavation/digging of trenches in Pacca/Morrum/Soft rocky

Excavation/digging of trenches in Hard Rocky

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).

Laying of PLB HDPE duct by HDD method at a depth of 1.65M or more (for single PLB Pipe) - Ordinary Soil

Laying of PLB HDPE duct by HDD method at a depth of 1.65M or more (for single PLB Pipe) - Rocky Soil

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

LAYING OF PLB Pipe/HDPE COUPLED WITH SOCKETS (Material to be supplied by BSNL)

Laying of PLB HDPE Pipe/PLB Coil/ Coils coupled with HDPE coupler/sockets and draring 6mm PP Rope (Including transportation of store to site.)

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.

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.

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 inside.

Laying of Full Round RCC Pipe/DWC Pipe (As per existing TEC GR NO. GR/DWC-34/01-Sep.-2007 with the latest amendment) in trenches over PLB HDPE Pipes/PLB Coils/Coils on culverts/bridges/nalla and for cases where cable is laid at less depth (whenever required).

Laying of Half Round RCC Pipe/DWC Pipe (As per existing TEC GR NO. GR/DWC-34/01-Sep.-2007 with the latest amendment) in trenches over PLB HDPE Pipes/PLB Coils/Coils on culverts/bridges/Nala and for cases where cable is laid at less depth (whenever required).

Providing cement concrete 1:2:4 at wheel guard of bridge/culvert over the toe or in the trenches for protection

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).

OF CABLE Laying by Pulling/Blowing (OF Cable & Accessories to be supplied by BSNL)

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).

Laying of OF Cable in corridor/riser/exchange premises (leading in work) with PVC condude

Splicing of OF Cable

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)

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.

O.F. Cable Joint Chamber, RI and construction works

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)

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)

Supply and installation of RCC/Stone route/Joint indicator & painting and sign writing etc (All required material shall be arranged by the contractor)

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.

Restoration of Road Surface

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.

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.

Documents

Supply of Route Index Diagram in hard as well as soft copy on CD for complete Work. (contains five copies in a set

Videography of the route on which cable is laid.