Tender Document for OPTICAL FIBER CABLE CONSTRUCTION WORKS IN MUMBAI OSLD Route 3C1 INS ANGRE to Godfrey to WED Mankhurd 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, temporary restoration if necessary, 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. 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; Preparation of RID, Measurement book, & conducting Depth Acceptance Testing of complete link as per BSNL/Navy AT Schedule.

Documentation for Depth A/T i/c Opening of Pits, & all other Acceptance Testing works for New/ existing Duct. Scope of work include preparation of RID, Depth Relaxation, rectification of Fault in existing Duct (If any) as per client requirement.

Restoration of existing Surface (BT/ CC/Footpath) in Naval area

Laying of Extra duct in same Trench including Protection as per requirement.

Cable pulling through PLB Pipe in Newly laid PLB pipe as well as existing PLB pipe (i/c Transportation & OTDR Testing of Cable before transportation from TCIL Store) i/c excavation of pits to search existing Duct. Including splicing of cable in joint closure.NP3 type Supply, Transporting/ Placing of Manhole as per Specification ( i/c filling with Sand).Installation/ Termination of FDMS (i/c Transportation of FDMS from TCIL Store).- i.e. 96F/48F Both end i/c IBD works for FDMS as per client requirement. Placing of Electronic Route Marker. Supply & Placing of RCC Route marker (As per Specification). Documentation for Cable A/T Opening of Pits & all other Acceptance Testing works i/c including OTDR, Power meter & Chromatic Dispersion, etc. preparation of required documents for cable AT. Any other activities required for commissioning of link and BSNL/ Navy requirement and billing documents as per BSNL norms

New work for MTNL Duct: Cable pulling through MTNL duct (i/c Transportation & OTDR Testing of Cable before transportation from TCIL Store) i/c Cleaning of Manhole and chocked duct. Including splicing of cable in joint closure works include Splicing in Newly laid cable & already laid cable. Documentation for Cable A/T Opening of Pits & all other Acceptance Testing works i/c including OTDR, Power meter & Chromatic Dispersion, etc. preparation of required documents for cable AT. Any other activities required for commissioning of link and BSNL/ Navy requirement and billing documents as per BSNL norms.

Balance work for already blowed cable in MTNL Duct: Existing Documentation for Cable A/T Opening of Pits & all other Acceptance Testing works i/c including OTDR, Power meter & Chromatic Dispersion, etc. Work includes rectification of fault if any in already laid OFC Cable in MTNL and preparation of required documents for cable AT. Documentation for Cable A/T Opening of Pits & all other Acceptance Testing works i/c including OTDR, Power meter & Chromatic Dispersion, etc. preparation of required documents for cable AT. Any other activities required for commissioning of link and BSNL/ Navy requirement and billing documents as per BSNL norms.