Optical Fiber cable and Quad cable protection in Assistant Signal and Telecom Engineer/Kankavali (ASTE/KKW) Section (Ukshi to Madure section) and Defective Signalling Cable replacement at Nivsar Station in Ratnagiri Region of KRCL

A-Replacement of defective Signalling cable in NIV yard and OFC & Quad

Excavation of cable trench 1 Mtr deep and 300mm wide across the track for track crossing and refilling. The Work shall be done as per extant practice on Konkan Railway and instruction of Railway Engineer at Site Above/

Provision of Goods Carrying Heavy Truck(709) for transportation of material-Cables, Signal Unit, Post, ladder, Base, Unit from stores depot to NIVSAR station Above/

Supply of labours, loading unloading and shifting of Signalling cable, DWC/GI/RCC pipes etc RN stores to NIV station or LOC Above/

Laying of Signalling/Power/Telecom various, Quad/OFC cables sizes in trench and pipes Above/

Laying of DWC/RCC/GI pipes along with collars in trenches a t places o f track and road crossing, platform and cutting Above/

Supply of C Clamp (120mm length, 25mm dia and 3mm thickness, with red oxide coating along with supply of Anchor bolts (2 Nos each) of 12mm dia and 6 inch long capable of holding 1 Number of 120mm dia DWC pipe Above/

Fixing of cables on cable supported brackets with C Clamp on tunnel walls, this includes drilling of holes, in wall and fixing of anchor bolts of Size 12mm dia and 6 inch long at interval of 1 Mtr Above/

Excavation of pit, casting of concrete foundations for location Box Half case, erection of location box, supply of universal lock with key, lamp holder 2 pin with switch wiring material wiring and testing and commissioning Above/

Trenching in hard rock for laying of cable Above/

Excavation of trenches in all type of soil at depth of 1 Mtr and 0.3mtr width at the bottom, provision of bricks width wise, approx 10 bricks per meter, ramming and consolidation of soil, in trench with all contractors, material, labours and tools Above/

PCC concreting of size 6" X 6" on PVC/ DWC/ GI pipe as per drawing Above/

Excavation for Jointing Pit and provision of Joint chamber of 1.2 Mtr. Width and 0.6 Mtr. Height with 3-piece cover on Top and bottom cover with holes for drainage with holes for drainage Above/

Digging of trench for finding of cable/joint of signaling /quad/OFC cable without damaging cable etc. in normal soil Above/

FDMS (OFC Termination Box and patchine shelf)- FDMS suitable for mounting on a 19 inch rack loaded with 48 nos of E2000 connectors and pigtails all required accessories fittings as per RDSO specification TC/037/2020 or latest. Above/

Splicing (jonting 2 x 24 F OFC ) and testing of 24 fiber OFC and making the splice joint as per direction of site engineer with contractors own splicing machine and tools