Provision of Dedicated OFC for in-built block in EI between PRLI-PBN section in connection with PRLI-PBN Doubling Work of S C Railway.

A-SOR Items -Supply Portion - TELECOM 12704012.00 Below/P

B-SOR Items -Labour Portion - TELECOM 25321620.00 Below/P

Location survey for cable route and preparation of tentative cable route plan as per the instructions of Engineer in- Charge. Route Kilo

(SOR No.2503) Cutting of Rock, concreting after cable laying with 1 cement: 2 sand: 4 graded stone aggregate 20mm nominal size and curing of concrete to the required number of days, except in bridges, culverts, level crossings, track crossings, cable pits and rocky soil including marking of cable alignment, clearing of debris etc., complete to the finished item of work as directed by engineer in-charge. All the material is to be arranged by contractor.

When rock is visible for more than 0.5 Meter and up to 0.8 Meter from ground level, excavating the trench minimum 0.5 Meter and maximum 0.8 Meter, laying cable and concreting 200mmx200mm over the rocky surface after levelling with soil/sand. (Chase cutting not required).

"Track crossing! Road Crossing by Horizontal Boring method at culverts/track/pucca road as per SCR Drg. No.5770. This also includes insertion of HDPE pipe of 110mm/G.l Pipe of 100 mm in the bore drilled (HDPE pipe/GI pipe is to be supplied by Railway)."

"Trenching under Rails for crossing the track (Track Crossing) and refilling of trenches as per SCR Drg. No.5768. The track crossing shall be done at right angles. Thedepth of cable trench 6 shall be 1.2 meter below the rail flange.The depth between top cable and the level of rail flange of the rail shall never be less than 1.0 meter. The ballast shallbe stacked separately while making the trench and the earthsoil shall be stacked separately. While re-filling the trench,the earth soil has to be filled first to the ground level and the ballast has to be properly put in the track. This work has tobe done under supervision of supervisor of S&T andsupervisor of P.Way."

Breaking of metal/ tar road and refilling after laying thecables as per drawing no.SDO/CABLE LAYING/010. The surface of the road shall be concreted to match with the old surface.

(SOR No.2519) Supply & Laying of G.I Pipes with medium and threaded collar & coupler, quality to specification IS.1239 (part-I) 1990 and galvanised to specification IS 4736-1986.

Laying of HDPE duct 40/33 mm dia in the trenches and in protective works already provided.

Blowing of armoured optic fibre cable (OFC Cable supplied by Railways) into the duct supplied vide other NS item of supply portion by using blowing machine and associated works. 10% 12 of OFC length to be blown extra on both ends of Duct i.e. total 20% of Duct length. Before blowing the duct integrity shall be tested. If any defect is found during duct integrity test, the entire length of HDPE duct from one chamber to another chamber is to be replaced by the contractor at his own cost. Payment will be made as per the length of Duct from which OFC is Blown.

Excavation of jointing pit and provision of RCC/FRP joint / Loop chambers of 90 Cms. Inner dia 60 Cms depth and 3mm thickness with two pieces of top cover with hooks each and bottom 13 cover with hole for drainage and cable entry as per Drg. No. RAILTEL/SR/OFC/ 2009/12 and as directed by Engineer to be provided at every joint location and at every Kilometre loop etc., The chamber shall be filled with sand mixed with ariti-stermic power, back filling and ramming of trench after HDPE duct laying, splicing and commissioning.

Testing of all 48 fibres of OFC cable after splicing end to end in a section (Long Haul).

Supply and installation of 19' - 42 U Rack complete with fittings for housing SDH equipment, FDMS, DDF and other equipment like cable managers, completely wired using krone module and other equipment like runaway ladders etc., as per technical specification below. It should be able to lock all the equipment with only order wire Telephone outside the rack. The rack 15 should be of APW President/Rittal make or similar. The components of the rack are specified below. It includes transportation and installation of rack in prefab/building at specified stations. 1. Rack S33 42U 600W x 600D - 1 No. 2. Fixed side panels 42U x 600 o - 2 Nos. 3. Front Glass door plain 42U/600W - 1 No. 4. Rear MS Door Plain 42U/600W - 1 No. 5. Castor with brakes-2 Nos. 6 Fans directly mounted on the top 48V DC 90 CFM-2 Nos. 7. Krone mounting bracket - 01 Nos. 8. MCB Mounting panel with MCBs - a. 32 Amps, MCBs(DP) - 2 Nos. & 6Amps MOBs (DP) - 6 Nos. 9. Earth continuity Kit - 01 No. 10. Equipment Trays - 5 Nos. 11. Channel with cable loops 42U - 2 Nos.

Supply and installation of 45mmx 45mm PVC channels for drawing switchboard cables at OFC cable huts and at stations as indicated by Railway Engineer at site.

Supply, transporting and installation of Concrete (RCC) Route Indicators at intervals 17 of 50 meters as per instructions of engineer in charge as per drawing no. SK 12/10.They should be of standard RCC with letters "SCR S&T cable" as per type of cable laid to drawing. In case of telecom quad cable joint locations it shall be painted with GREEN and ORANGE colour for normal indication of cable path.

(SOR No.2525) Jungle Cutting

Transportation of materials from any Stores to Site and viceversa including loading and unloading. (b)Lead above 50 Kms. (Per Unit = PTPK) Above/

C-Non-SOR Items -Supply Portion - TELECOM 5496977.00 Below/P

D-Non-SOR Items -Labour Portion - TELECOM 39725167.30 Below/P

Item Breakup - A-SOR Items -Supply Portion - TELECOM

(SOR No.1009) (a) a.Supply of Permanently Kilometre lubricated HDPE Duct with outer diameter of 40mm and inner diameter of 33mm as per specification RDSO/SPN/TC/45/2013 Revision 2.0. The length of the duct shall be 1km. Two end plugs shall be provided along with the drum. (Inspection by RITES)

(SOR No.1009) (b) Supply of Plastic couplers - Numbers Slip fit / push type for permanently lubricated HDPE duct. (Inspection by Consignee)

(SOR No.1009) (c) Supply of End plug for Numbers permanently lubricated HDPE duct. (Inspection by Consignee)

(SOR No.1009) (d) Supply of Cable sealing Numbers plugs for permanently lubricated HDPE duct. (Inspection by Consignee)

(SOR No.1009) (f) Supply of OFC Related items Numbers (f) Supply of appropriate OFC patch cords as per direction of Engineer In charge, having insertion loss less than or equal to 0.1dB as per Telecommunication Engineering Centre (TEC) standard TEC 87070:2009 with GR TEC/T/ OFC- OFJ/155/2013 or latest. (Inspection by Consignee)

(SOR No.1009) (h) Supply of Core Alignment Numbers Fusion Splicing Machine of model Fujikura 88S+ or Similar TEC Spec TEC/GR/OSM- 01/04/SEP- 12 or latest. (Inspection by Consignee)

(SOR No.1009) (i) Supply of Smart OTDR Numbers (35/37 DB) as per specification TEC/GR/TX/OTD-002/04/AUG-19 of Viavi of 100A series or similar. (Inspection by Consignee)

(SOR No.1009) (j) "Supply of Laser Source Numbers meter as per specification no.TEC!GR/TX/OPM- 001/04/NOV-13 of model Viavi OLS 35 or similar." (Inspection by Consignee)

(SOR No.1009) (k) Supply of Power meter as Numbers per specification TEC/GR/TX/OPM- 001/04/NOV-13 of model Viavi OLS 35 or Similar. (Inspection by Consignee) Total 12704012.00

Item Breakup - B-SOR Items -Labour Portion - TELECOM

(SOR No.2503) (a) Depth of 300mm and width RMT of 300mm where rock is visible from surface, concreting to ground level as per Drg No.SK/CN/NEW/1.

(SOR No.2503) (b) Depth of 200 mm and RMT width of 200 mm where rock is visiblefrom surface to a depth more than 300 mm up to 550mm,excavation of trench with width 300mm above rock,concreting 200mm x 200mm after laying of cable as per DrgNo.SK/CN/NEW/3. Total 2074000.00 DYCSTE-C-SC-S AND T/SOUTH CENTRAL RLY (SOR No.2517) Cable laying at culverts/bridges -High flood level Excavation of cable trench of 300mm width and 800 mm depth in the ramp from the foot of the culvert on to the top of the culvert by storing the ballast and the excavated soil separately and laying of HDPE /DWC/GI pipe( to be supplied by Railways). The pipe is to be laid , the cables required are to be drawn using bends( Item- 9 to be supplied by Railways) as per the drawing No.SK.15/11. After drawing the cables the bends are to be concreted to a size of 300mmX1000mmX1000mm using required shuttering with I cement: 3 sand: 6 graded stone aggregate 20mm nominal size and curing for required days. Except the HDPE/GI/DWC pipe and bends, all other material is to be arranged by the contractor. S No. Item Description of Item Unit Qty Rate Amount No

(SOR No.2517) (a) Excavation of trench at the RMT culvert from foot of the culvert to top of it in the ramp to a size of 300mm width, 800mm depth by storing the ballast and the excavated soil separately,laying of the HDPE/DWC/Gl pipe using couplers and bends as per drawing No.SK.15/11, drawing of cables through the pipe and refilling of the trench duly putting back the removed ballast in its proper place and shape.

(SOR No.2517) (b) Concreting of portion of the Per Unit pipe at the bend near the culvert as per the drawing SK.15/11. (Per Unit = Per Location) Total 1056500.00 (SOR No.2519) Supply & Laying of G.I Pipes with medium and threaded collar & coupler, quality to Item- 10 specification IS.1239 (part-I) 1990 and galvanised to specification IS 4736-1986. S No. Item Description of Item Unit Qty Rate Amount No

(SOR No.2519) diameter

(SOR No.2519) diameter Total 2199400.00 Item- 19 (SOR No.2523) "Provision and laying cement concrete (including transportation of all the material)." S No. Item Description of Item Unit Qty Rate Amount No

(SOR No.2523) (a) Providing and laying in cum position cement concrete of specified grade including the cost of centring and shuttering :- 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size)

(SOR No.2523) (b) Centring and shuttering Total 2797000.00 Item- 20 (SOR No.2525) Jungle Cutting S No. Item Description of Item Unit Qty Rate Amount No

(SOR No.2525) (a) Clearing jungle including Sqm uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of cleared jungle to a distance of 50 m outside the periphery of the area cleared (Measurement is to be done as per area cleaned).

(SOR No.2525) (b) Clearing grass/garbage and Sqm removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared (Measurement is to be done as per area cleaned). Total 17500.00