Tender Document for OPTICAL FIBER CABLE RESTORATION WORKS IN BHUJ SIYOT LINK on as and where basis

Providing and execution of OFC Construction works includes Route survey and documentation, Excavation of trenches with open trenching/HDD method as per site requirement in 1.65m depth in all type of soil strata, laying of 40mm PLB duct, Supply & fixing of Coupler for PLB Pipe, backfilling & compaction, concreting and reinstatement of digged surface up to original condition, disposal of excavated debris with all lead and lift, supply and installation of all protection materials such as GI pipes medium class with coupler & clamps, DWC pipe with couplers as per site requirement of actual depth achieved at site as per approved drawing, DWC pipe to be used on entire OSLD route in open trenches, excavation of trench in drain bed, laying of duct encased in premix concrete 1:2:4 @ 20cmx20cm as per site requirement; Transportation / Shifting of materials from TCIL Store to the respective sites; laying of duct over bridge & culvert with GI pipe & clamp, concreting etc. as per BSNL norms;(Required Depth 1.65) Prorata basis,

Supply of HDPE PLB duct 40mm as per BSNL standards

Documentation for Depth A/T (Preperation of revise RID & Depth MB up to the satisfaction of BSNL) i/c Opening of Pits, & all other Acceptance Testing works for New/ existing Duct. Scope of work include rectification of Fault in existing Duct(If any).

OFC Blowing Work: Cable pulling (48+8F/ 96F / 48A) through PLB Pipe ( i/c Transportation & Testing of Cable from TCIL Stor. Scope of works will include route survey and documentation of proposed cable route; Opening and Cleaning of M/H if required, supplying & fixing of couplers; Length of OFC will measured as duct length of section. Scope of work include rectification of OFC Faults in existing laid cable from Bhuj to Siyot found during end-to-end OTDR testings (If any).

Splicing & testing of fibres include supply of Joint closures as per specification of BSNL.

Documentation for Cable A/T ( i.e. OTDR & LSPM report, Cable MB, ERM-MB,CRM-MB,Chamber MB Opening of Pits & all other Acceptance Testing works i/c including OTDR, Power meter & Chromatic Dispersion) etc for route from Bhuj to Siyot (FDMS to FDMS) as per BSNL specifications.

Cable Acceptance Testing including Chromatic Dispersion etc for route from Bhuj to Siyot (FDMS to FDMS) as per BSNL specifications. If Required