Bharat Sanchar Nigam Limited Tender

3) Combined rate per Kilometer per Month for Preventive and Corrective maintenance of overhead OFC as per Scope of Work (excluding GST)

(II) 1) Combined rates per running Meter for laying U/G OF cable works (Excavation OFC trench to the depth of 165 cms, PLB laying, cable blowing, Splicing, termination wherever necessary including transportation and reinstatement for overhead normalization/OF cable works for all types of soil and strata as per standard OFC laying practices of BSNL.

Trenching and Ducting by HDD/Boring: The scope includes excavation of test/HDD pits, duct laying below 1.65 depth using HDD methodology, backfilling, compaction and reinstatement of HDD pits to its original condition.

Supply of GI pipe (76mm dia or 65NB, Class B, medium) for Bridge/culvert/railway crossing

Supply of DWC pipe (75-90mm OD/ID minimum 56mm, TSEC approved) including couplers for Bridge/culvert crossing

Installation of GI /DWC/PLB pipe for Bridge/culvert/railway crossing with Clamping (including supply of suitable clamps)

Installation/Concreting of GI pipe/DWC pipe/PLB pipe for low depth/Bridge/culvert crossing with Concreting size of 250mm*250mm

Laying of PLB HDPE pipe

OFC Blowing

Supply and Installation of RCC- Route Marker including supply of 1:2:4 concrete size of 600*600mm*150 mm as per BSNL spec

Excavation of Joint pit in all strata and all types of soil, Supply and installation of RCC Joint chamber at 165 cm depth. Spec for RCC Joint chamber: OD 1.2m; Height 0.8m; Thickness 60mm as per BSNL spec. placing Joint ring with covers bottom and top in joint pit filling with sand and closing and consolidation after completion of cable splicing work

Excavation existing Joint pit (in all strata and all types of soil), re-splicing, filling with sand and closing and consolidation after completion of work.

Excavation of test pit (in all strata and all types of soil), on OF cable trench suitable for 3’x2’X6’and closing and consolidation after completion of work.

Supply of OF splice closure

(III) 1.1) Combined rates per running Meter for laying O/H OF cable works (cable erection & tieing , Splicing, termination wherever necessary including transportation & supply of binding wire etc as per Scope of Work using standard practices of laying utilizing necessary OF overhead laying accessories (excluding GST).

1.2) Combined rates per running Meter for laying O/H OF cable works (cable erection & tieing , Splicing, termination wherever necessary including transportation & supply of binding wire etc as per Scope of Work utilizing street furniture (excluding GST).

2) Combined rates per running Meter for laying O/H OF cable works (cable erection & tieing , Splicing, termination wherever necessary including transportation & supply of binding wire etc as per Scope of Work using standard practices of laying utilizing necessary OF overhead laying accessories (excluding GST). 2(a) 6 m height(Suspension pole)

2(b) 8 m height(Tension pole)

3) Fixing of Galvanized pipe in excavated trench of size 0.45mx0.45mX0.90m and providing & laying with cement concrete with 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources.) in the excavated trench and also above ground level of size 045mx0.45mX0.20m. Cost includes of all operations involved for providing and fixing of pipe like excavation of earth work, providing & laying of cement concrete including centring and shuttering etc., and as per the directions of Engg-in-Charge. 3(a) 6 m pole (Suspension pole)

3(b) 8 m height(Tension pole)

4) O/H cable Accessories Supply & fittings(As per TEC/GR-TEC/GR/TX/OAF-001/03/ MAR-17(Type-II) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources.) in the excavated trench and also above ground level of size 045mx0.45mX0.20m. Cost includes of all operations involved for providing and fixing of pipe like excavation of earth work, providing & laying of cement concrete including centring and shuttering etc., and as per the directions of Engg-in-Charge. 4(a) Supply of complete set of Terminating pole assembly fittings to be used at tension/terminating poles(dead end poles)or poles where splices are located and the poles where the overhead alignment takes a turn(angle exceeding more than 15 degrees) that include (i) J-Shaped tension hook–2nos. (ii) Turn Buckle–2nos. (iii) Extension Link–2nos. iv) Clevis Thimble–2nos. v) Protective Helix (T)–2nos. vi) Terminating Helix–2nos. vii) Jumper Cable Clamp–1no. viii) Pole Mounted Stay Clamp (Tubular)–1no.

4 (b)Supply of suspension pole type-I assembly fittings that include (i) Pole Mounted Stay Clamp (Tubular)–1no. (ii) Twisted Eye Link- 1no. (iii) Protective Helix(S)-1no. (iv) Armour Grip (AGS) Helix-1no. (v) Suspension Clipper with ElastomerPad-1pair (vi) Spiral Vibration Damper(SVD)-2nos

4(c)Supply of suspension pole assembly fittings type-II that include (a) Universal pole bracket (with SS Strip & buckle on pole)–1no. (b) Clevis Thimble- 1no. (c)Suspension Helix(GI steel or Aluminum)-1no. (d) Spiral Vibration Damper(SVD)-2nos

5) Digging charges for tracing joint location of U/G cables whenever required to tap existing BSNL PoP/Cable end(Jointing kits will be supplied by BSNL)(Trench Specs. Refer to U/G SOR)

6) Jointing/Splicing of OF Cable ( Based on field requirement) a) for 2F/4F/6F/12F

b) for 24/48F

c)cross capacity jointing(low capacity cable to higher based on necessity).The low capacity cable splicing charges applicable.

7) Digging & opening of existing joint chambers for operating the joint including splicing & reinstatement of the chamber to the original position. 7(a) 2F/4F/6F/12F

7(b) 24/48F

8) Supply of 4F splice closures (In case of not provided by BSNL)

I, II & III