SUPPLY&INSTALLATION OF OFC CABLE

SUP-OFC — SUPPLY OF 24-CORE, SINGLE MODE,MULTI TUBE, STEEL TAPED ARMORED OPTICAL FIBER CABLE, SHIELDED ADHERING TO ITU-T G.652, ASPER ATTACHED DATASHEET, STANDARD SPECIFICATIONS INCLIDING FACTORY TESTING, INSPECTION, PACKAGING, FORWARDING, TRANSPORTATION, INSURANCE

OFC DUCT,2IN HDPE — PART NAME:OPTIC FIBER CABLE DUCT; MATERIAL:HIGH-DENSITY POLYETHYLENE; DIMENSION:2 IN; MANUFACTURED AS PER TENDER SPECIFICATION, PRESSURE RATING: MINIMUM 6 KG/CM2, OUTER DIAMETER 50 MM, WALL THICKNESS 4.0 +/- 0.3 MM, TENSILE STRENGTH: 20 N/MM2 OR BETTER, DENSITY: 940.0 TO 950.0 KG/CUM AT 27? C, MELT FLOW INDEX: 0.4 TO 0.95 GM/10 MINUTES AT 90?C UNDER 5 KG LOAD INTRINSIC COEFFICIENT OF FRICTION 0.06 (MAX) WHEN TESTED WITH RESPECT TO NYLON IMPACT STRENGTH AS PER IS 12235 (PART 9), 1986 NUMBER OF JOINT COUPLER 8 PER KM PRE-LAID ROPE TO BE PROVIDED THE PIPES SHOULD CONFIRM TO FOLLOWING IS SPECIFICATIONS: 1. IS-7328, 2. IS-9938, 3. ASTM D-1693, 4. IS-2530, 5. IS-4984

EXCAVATION AND — EXCAVATION AND BACKFILLING: EXCAVATION INTO ORDINARY SOFT TO MEDIUM SOIL. AFTER GI PIPE LAYING SAME TRENCH TO BE BACKFILLED.

HDD CROSSINGS — HDD CROSSINGS: COMPLETE WORK OF ANY CROSSING (BETWEEN THE LIMITS AS DEFINED IN DRAWING-DETAILED CONSTRUCTION DRAWINGS SHALL BE PREPARED BY THE CONTRACTOR DULY APPROVED BY OWNER/PMC) BY HDD METHOD INCLUDING "RECEIVING AND TAKING OVER" OWNER SUPPLIED THREE LAYER PE/PP COATED LINE PIPES FROM OWNER'S DESIGNATED PLACE TO ISSUE/DUMP SITE(S) AND TRANSPORTATION TO CONTRACTOR'S STOCK YARD/WORK SHOP/WORK SITE INCLUDING ALL HANDLING, LOADING, UNLOADING, ALIGNING ETC. SUPPLY OF ALL CONTRACTOR SUPPLIED MATERIAL INCLUDING CONSUMABLES, DEPLOYMENT OF MANPOWER, EQUIPMENT, OTHER RESOURCES TO WORK SITE(S) AND ACQUIRING THE REQUIRED LAND FOR STORAGE., EXECUTION OF, BUT NOT LIMITED TO, FOLLOWING WORKS IN ACCORDANCE WITH SPECIFICATIONS AND INSTRUCTION OF ENGINEER-IN-CHARGE AND AS PER ALL PROVISION OF CONTRACT DOCUMENT. EACH TYPE OF X-ING HAS ALSO TO BE FULFILLED. IN CASE OF ROAD CROSSING, DRILLING TO REQUIRED DEPTH FROM TOP OF ROAD INCLUDING MAINTENANCE OF DRILL HOLE IN ALL TYPES OF STRATA, ALL DEPTH TO ACCOMMODATE THE PIPELINE AND CS CONDUIT FOR OFC LAYING AT ALL CONDITIONS ENCOUNTERED DURING ROAD CROSSING BY APPROVED HDD METHODS FOR PROVIDING MINIMUM COVER SPECIFIED IN CODE/SPECIFICATION OR THE ACTUAL DEPTH AS DECIDED BY CONCERNED AUTHORITY, WHICHEVER IS MORE. LAYING OF THE PIPELINE (FOR WATER BODY, ROAD AND RAILWAYS CROSSING) BY THE APPROVED HDD METHOD ACROSS THE CROSSING INCLUDING, STRINGS PREPARATION OF PIPES, WELDING, TESTING, 100% NDT BY AUT/RADIOGRAPHY BY X-RAY, WELDING REPAIR AND RETEST, COATING OF FIELD JOINTS WITH SPECIAL TYPE DIRAX HEAT SHRINK SLEEVE OR EQUIVALENT (INCLUDING SUPPLY OF COATING MATERIAL) AND REPAIR OF PIPELINE COATING WITH SPECIAL PERP-60E REPAIR PATCH OR EQUIVALENT MATERIAL (INCLUDING SUPPLY OF REPAIR PATCH) AS PER SPECIFICATION, PRE-HYDROTEST OF COMPLETE STRINGS MADE FOR CROSSING ETC. STRING PREPARATION AND LAYING OF 6 INCH CS CONDUIT FOR OFC BY HDD METHOD, WELDING ETC. SUPPLY, FABRICATION AND CONSTRUCTION OF PROTECTIVE FENCING AS REQUIRED. BACKFILLING OF THE DITCH/ TRENCH INCLUDING RESTORATION AND CLEAN-UP OF AREA, SAFE DISPOSAL OF DRILLING FLUID & WASTE ETC. TO THE SATISFACTION OF ENGINEER-IN- CHARGE AND/OR AS DIRECTED BY CONCERNED AUTHORITY. PREPARATION OF AS-BUILT DRAWINGS AND OTHER RECORDS ETC., ALL OTHER WORKS NOT SPECIFICALLY LISTED HEREIN, BUT REQUIRED AS PER DRAWINGS, SCOPE OF WORK, SPECIFICATIONS, STANDARDS PROVISION OF CONTRACT DOCUMENT, CALCULATIONS, AND INSTRUCTION OF ENGINEER-IN- CHARGE, LEADING TO SUCCESSFUL COMPLETION OF WORKS.

LAYING OF DUCT F/OFC — HDPE DUCT-INSTALLATION HDPE DUCT:PIPELINE ROUTE:INSTALLATION, LAYING OF 50 MM OD, PERMANENTLY LUBRICATED HDPE DUCT/CONDUIT IN SAME PIPELINE TRENCH DIRECT BURIED OR THROUGH CS CASING PIPES. SCOPE ALSO COVERS; EXCAVATION AS REQUIRED, PADDING, LAYING OF WARNING MAT, BACKFILLING ETC., CLEANING AND SEALING OF DUCTS AT THE END FOR LAID LENGTHS, PREPARATION OF CABLE BLOWING PITS, JOINTING OF HDPE DUCTS INCLUDING SUPPLY OF ALL MATERIAL, COUPLERS FOR JOINTING OF HDPE DUCTS, CONSTRUCTION OF RCC PITS FOR JOINTING AND BLOWING. HDPE DUCT TESTING AFTER LAYING, JOINT LOCATION MARKING, BLOWING OF OPTICAL FIBER CABLE INSIDE HDPE DUCT, ALL COMPLETE AS PER SPECIFICATIONS PROVIDED IN THE BID DOCUMENT AND AS PER DIRECTION OF ENGINEER-IN-CHARGE. LAYING IN SEPARATE TRENCH WITHIN TERMINAL/STATION:INSTALLATION, LAYING OF 50 MM OD, PERMANENTLY LUBRICATED HDPE DUCT/CONDUIT, LAYING OF OPTICAL FIBER CABLE IN HDPE DUCT WITHIN THE TERMINALS/REPEATER STATIONS SHALL BE LAID IN A SEPARATE TRENCH UP TO THE TELECOM ROOM IN CONTROL BUILDING (CONTROL/TELECOM ROOM). OFC SEGMENT SHALL ORIGINATE FROM THE TELECOM ROOM AND SHALL TERMINATE IN TELECOM ROOM OF NEXT STATION. DIGGING OF TRENCH, LAYING, BACK FILLING FROM TELECOM ROOM UP TO MAIN PIPELINE TRENCH AND FROM PIPE WHERE TELECOM CABLE LEAVES THE PIPELINE TRENCH AND RUNS UP TO CONTROL ROOM SHALL BE PART OF THE SCOPE. HDPE DUCT SEGMENT WISE LENGTH DETAILS UNIT LENGTH.

EXCAVATION FOR JOINTING — "EXCAVATION FOR OFC JOINTING PIT: EXCAVATION FOR JOINTING PIT SHALL BE OF1.5 M X 1.5 M X 1.5 M FOR HOUSING JOINTING CHAMBER ASSEMBLY INSIDE WHICHOFC JOINTING KITS WILL BE PLACED. IT INCLUDES WORK IN ORDINARY SOILINCLUDING SOFT ROCK/DISINTEGRATED ROCK, IN BOTH DRY AND WET CONDITIONS,INCLUDING PUMPING AND BAILING OUT THE SURFACE AND SUBSOIL WATER-SHORING, STRUTTING, SLUSH REMOVAL, AS PER DIRECTIONS OF HPCL OFFICER,INCLUDING BACKFILLING OF THE TRENCH BACK TO ITS ORIGINAL CONDITION,DRESSING LEVELING AND COMPACTION, OF THE TRENCH BACK TO ITS ORIGINALCONDITION, DRESSING, LEVELING AND COMPACTION ETC. WORK SHALL INCLUDELOWERING OFC CABLE (25 MM) NEATLY INTO THE TRENCH."

PCC 1:3:6 — PROVIDING AND LAYING PCC 1:3:6 USING 20 MM AND DOWN SIZE GRADED STONE AGGREGATES INCLUDING MACHINE MIXING, PROVIDING FORMWORK IF REQUIRED, PLACING, COMPACTING BY HAND RAMMING, CURING ETC COMPLETE.

FIBER ENCLOSURE BOX,OFC — TOOL NAME:FIBER ENCLOSURE BOX (INDOOR); TYPE:OFC; MATERIAL:N/A; SIZE:N/A; LENGTH:N/A; INCLUDES ALL THE NECESSARY TOOLS USED IN THE SPLICING PROCESS, SPLICING IS A TECHNIQUE USING WHICH WE JOIN THE OFC CABLES, IT INVOLVES FIVE STEPS: 1) STRIPPING THE FIBER 2) CLEANING THE FIBER 3) CLEAVING THE FIBER 4) SPLICING THE FIBER AND 5) RECOATING THE FIBER

SPLICING OF OFC CABLE — SPLICING OF OFC CABLE WITH ALL ACCESSORIES COMPLETE AS PER DETAILED SPECIFICATION, JOB SCHEDULE AND INSTRUCTION OF ENGINEER-IN-CHARGE.

SPLY&FIXG OF OFC CABLE — SCOPE OF WORK INCLUDES FABRICATION, TRANSPORTATION, SUPPLY AND FIXING OF OFC CABLE MARKER. THE BOARDS SHALL BE FABRICATED AND INSTALLED AS PER THE DRAWINGS ENCLOSED (ATTACHMENT V). THE MATERIAL OF THE POST (PIPE) SHALL BE MILD STEEL (MS). BOTH THE UNDERGROUND AND OVER GROUND PIPE SHALL BE OF THE SAME SIZE. THE FOUNDATION SHALL BE OF M20 CONCRETE IN ALL TYPES OF SOIL. ALL THE OVER GROUND PARTS SHALL BE FIRST PAINTED WITH ONE COAT OF STANDARD RED OXIDE PRIMER BEFORE APPLYING OTHER COATS OF PAINT. WORK TO BE DONE AS PER THE TENDER TERMS AND CONDITION.