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| 1 | TOWER FOUNDATION AND ERECTION WORKOriginal survey, preparation & submission of profiles in 4 copies including excavation in any type of soil up to 3.00mtr. Of depth for trial pits 2 nos of such pits in 1km length & providing pre cast permanent concrete blocks / stones of 600mm X 300mm X 100mm on each deviation point on entire line with chain age painted on it.The work includes excavation of trial pit of 1 x 1 x 3mt in any type of soil for classification of the said pit. The rate is inclusive of back filling of the pits so excavated after clafissification of soil for foundation. |
| 2 | Check survey |
| 3 | Excavation excluding back filling but including shoring shuttering, dewatering, tree cutting for tower footings etc for :- a)Black cotton submurged /marin soil where dewatering is necessary |
| 4 | Installation of steel reinforcement in concrete foundation including supply,of Msbars, binding wire and their cutting bending, binding, and laying in position as per drawing |
| 5 | Stub-setting including back filling(1 Mtr rised chimany ) |
| 6 | Concreting of foundation by M25 mixture including shoring, shuttering,dewtering etc |
| 7 | Grounding of towers with pipe type earthing including excavation and back filling and supply of all materials like 32 mm dia havy duty 3 mtr. Long G. I. pipe & 50 x 6 mm G. I. flate, bolt nuts, salt coai/charcol etc. |
| 8 | Erection of super structure upto 6 meter extension . |
| 9 | Stringing of OPGW wireincluding laying , jointing , tensioning , clampingwith accessories |
| 10 | Stringing of TACSR conductors for double circuit |
| 11 | Fixing of Anti climbing devices including supply of barbed wire . |
| 12 | Fixing of DP/NP/PP/CIP including supply of plates and supply of GI bolts nuts |
| 13 | Tack welding of nuts up to approx 10 mtrs height or two bottom most panel from groundlevel at three places on the nuts diametrically and applying zinc rich paint immediately after tack welding |
| 14 | Dismantling of conductors and line materials of existing line with 6( six ) Panther conductors |
| 15 | Dismantling of Ground wire with accessories |
| 16 | Dismantle of any type of tower including transpotation and credeting to nearest DNH&DDPCL,s store as per instruction of engineer-in charge. |
| 17 | Cutting of stubs of old tower |
| 18 | TOWER HARDWARE,ACCESSORIES & TACSR CONDUCTORHDGI tower materials |
| 19 | HDGI bolt nuts with wisher |
| 20 | High capacity conductor TACSR (Thermal-resistant Aluminum-alloy Conductor Steel Reinforced)of 160 SQ. MM , TAL30/2.60mm + ST 7/2.60 mm, Confirm to relevant IEC specification i.e AL alloy wire IEC 62004, GI wire IEC 60888 and Fabrication and testing IEC 61089 amended up to date, Conductor comparable of 0.2 ACSR PANTHER conductor current carringcapacity above 700 Amps at temperature of enhance the transmission capacity. MAKE: APAR/Transrail/Sterlight |
| 21 | Insulator 120 / 90 KN (66KV Polymeric String) |
| 22 | OPGW Wire & Accessories |
| 23 | SingleTension Hardware for TACSR 160 SQ. MM |
| 24 | Vibration Damper for TACSR 160 SQ. MM conductorr |
| 25 | Jumper Cone for TACSR 160 SQ. MM conductorr |
| 26 | OPGW Tension Hardware |
| 27 | Bird guard (Set of Three) |
| 28 | Copper Earth Bond |
| 29 | Anticlimbing Device with Barbed wire |
| 30 | Stringing of TACSR conductors for double circuit |
| 31 | 66kV Line Jumper Checking, tightening, physical insulator checking and conductor checking. |
| 32 | Tree cutting and trimming of 66kV Line from Kharadpada to Rakholi Substation |
| 33 | Hipot testing of 66kV line from Kharadpada to Rakholi Substation |
| 34 | Firewedge panther to panther |
| 35 | Firewedge TACSR to TACSR |
| 36 | Firewedge TACSR to Zebra |