REPAIR/ MAINTENANCE TO ELECTRICAL POWER FENCING INCLUDING SPARES AND CONNECTED WORKS AT INS KALINGA UNDER GE (P) NAVY KALINGA

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth and getting out loose/soft soil and carefully removing of bricks for reuse from the trench for laying of under ground cable all as specified and directed by Engineer - in - Charge.

Excavation in trenches not exc 1.5m in width and not exc 1.5m in depth and getting out in hard/ dense soil and road cutting carefully removing of bricks for reuse from the trench complete all as specified and directed by Engineer-in-Charge.

Returning/ filling including spreading, levelling and well ramming in layers not exc 25cm in thick complete all as specified and directed by Engineer-in-Charge.

Removal of surplus soil to a distance not exc 50m away and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed by Engineer-in-Charge.

Supply and spread sand in cable trenches and providing cushioning for the cable complete all as specified and directed by Engineer-in-Charge. Note:- Only punned thickness of 18cm will be measured for the purpose of payment.

Supply and lay un-reinforced precast concrete cable cover class LV, type 1, flat, size 250mmx150mmx40mm for protection of cable, laying in trenches complete all as specified and directed by Engr-in-charge.

Supply and laying including taking down of under ground cable, XLPE insulated with aluminium conductor, 1100, volts, grade cross section area 16 Sqmm 4 core all as directed by Engr-in-charge. Note :- Excavation, Sand cushioning, bricks, cable and jointing kit will be measured and paid separately.

Supply and fix in repair LT epoxy type straight through joint for cable upto 4 core 16 Sqmm size complete all as directed by Engr in Charge. Make:- M-SEAL / BIRLA 3 M LTD / DENSON/ RAY CHEM.

Supply and laying in replacement armoured single mode optic fibre cable of four core suitable for Ethernet communication between controllers and the CMS complete all as specified and directed including taking down old one. Make: Finolex / RPG / D-Link/Polycab

Supply and fix in repair only HV Gate switch - Dual pole fully adjustable with robust construction suitable for both swing and sliding gate complete all as directed by Engr in Charge

Supply and fix in repair Trophy FT Dual pulse/polarity Fence energizer (Model 2A0472) suitable for operating voltage of 12 Volt DC complete all as directed by Engr in Charge. Make: GALLAGHER or equivalent

Supply and fix in repair Power supply control PCB module (Power card) suitable for Trophy FT Fence Controller with operating voltage of between 90V to 265 V AC 50-60Hz complete all as directed by Engr in Charge. Make: GALLAGHER or equivalent

Supply and fix in repair GALLAGHER controller module C 6000 with operating voltage 13.6 volt DC +/- 15% with RS 485 ports, IP based, tamper proof for connecting with fence controller having three energizers capable to connect / create a fence configuration that it can cater for two zones complete with all accessories and complete all as directed by Engr in Charge. Make: GALLAGHER or equivalent

Supply and fix in repair SMPS Rapid Battery charger cum Power Supply Unit for DC Power supply 12 Volt DC - 10 Amps with surge and fuse protection, cooling fan, relay contact, indication for power ON, boost charge, float charge and polarity reverse suitable to charge the Large 65 AH SMF complete all as directed by Engr in Charge. Battery Make : APC/SUNOM/Gallagher or equivalent

Supply and fix in repair automatic voltage regulator 230 V AC, 1 KVA capacity with high voltage cut-off at 270 V AC and low voltage cut-off at 170 V AC complete all as directed by Engr in Charge. Make : APC/Console/Powerone

Supply and fix in repair Alarm device operating on 12V DC supply having audibility of 110 db level, and operate when voltage on the fence is <3KV complete all as directed by Engr in Charge. Make: Suraj/Gallagher or Equivalent

Supply and fix in repair high intensity Live-lite with operating voltage not less than 1 KV capable of flashing a thin visible momentary light with each pulse emitted by the controller complete all as directed by Engr in Charge. Make: GALLAGHER or equivalent

Supply and fix in repair Sealed Low Maintenance battery (SMF-VRLA) of 12V 65AH capacity complete all as directed by Engr in Charge. Make : Exide/AMCO/AMRON

Supply and fix in repair Sealed Low Maintenance battery of 12V 7 AH capacity complete all as directed by Engr in Charge. Make : Exide (Model-EP7-12)/AMCO/AMRON

Supply and fix in repair lightning diverter assembly capable of diverting stray lightning from fence to earth with adjustable spark gap complete all as directed by Engr in Charge. Make : GALLAGHER

Supply and fix in repair Ethernet to OFC convertors (Ethernet switch) with 3 port -10/100 BaseT(X) + 2 port- 100 Base-FX with power input 12 V DC - 36 V DC, complete all as directed by Engr in Charge. Make : 3 One Data (Model: IES-205-2F) /Moxa / D Link

Supply and fix in repair OFC pig tails of minimum 3.0 Mtr long complete all as directed by Engr in Charge

Dismantling old unserviceable security post and supply and replace Intermediate Security Posts 3.5 M Design, 3mm thick CRCA steel strip roll formed into a special profile for high security and hot dip galvanized to minimum of 60 microns, 3 mtr height with pointed top and having pre-punched holes (3 mtr high,32 line configuration ), complete including and fixed to intermediate post assembly of 40 mm dia ISI marked MS pipe , 3mm thick and hot dip galvanized to minimum of 60 microns, total height of the post assembly shall be 3.5mtr ( 3.0 mtr + 0.5 mtr for grouting ) the post profile should be in such a way that there is no visible cable connectivity from the outside to give utmost security complete including demolition of PCC foundation complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Dismantling old unserviceable security post and supply and replace Intermediate Security Posts 2M Design, 3mm thick CRCA steel strip roll formed into a special profile for high security and hot dip galvanized to 60 microns. 1.5 m height with pointed top and having prepunched holes (1.5m High, 20 Line configuration ), complete including and fixed to intermediate post assembly of 40 mm dia ISI marked MS pipe , 3mm thick and hot dip galvanized to minimum of 60 microns, total height of the post assembly shall be 2.0 mtr ( 1.5 mtr + 0.5 mtr for grouting ) the post profile should be in such a way that there is no visible cable connectivity from the outside to give utmost security complete including demolition of PCC foundation complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Dismantling old unserviceable security post and supply and replace End post assembly 2.5M Design: Comprises of : 1) Main Post: 3 Mtr high ( 2.5 m + minimum of 0.5m for grouting), 50mm dia ISI marked MS pipe, 3 mm thickness with 60 micron hot dip galvanizing. 2)Support Post: 3.5m long,32 mm dia ISI marked MS pipe,3mm thickness with 60 micron hot dip galvanizing. 3) Kiwitah Post: 2.5m High,3 mm thick CRCA steel strip roll formed into special security profile with no visible cable connectivity and 60 micros hot dip galvanized with pre-punched holes to be fixed on the Main Post with the help of T straps complete including demolition of PCC foundation all as specified and directed. Make: Gallagher or equivalent

Dismantling old unserviceable security post and supply and replace End post assembly 3 M Design: Comprises of : 1) Main Post: 3.5m high ( 3 m + 0.5m for grouting ),50mm dia ISI marked MS pipe, 3mm thickness with 60mic hot dip galvanizing. 2)Support Post: 3.0m long,32mm dia ISI marked MS pipe,3mm thickness with 60 micron hot dip galvanizing. 3) Kiwitah Post: 3.0m High,3mm thick CRCA steel strip roll formed into special security profile with no visible cable connectivity and 60 microns hot dip galvanized with prepunched holes to be fixed on the Main Post with the help of T Straps complete including demolition of PCC foundation complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Note for item No. 23 to 26: The earth work and PCC will be measured and paid separately under relevant items

Supply and fix in repair Breakaway Insulator made out of high-density polyethylene UV stabilized with breakdown voltage of at least 15 kV including two wire retaining lugs that yield upon a load of 30 to 40 Kgs complete all as directed by Engr in Charge. Make: GALLAGHER or equivalent

Supply and fix in repair End Strain Hooks hot dip galvanized upto 30microns for fixing strain insulators and tensioners complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Supply and fix in repair Corner Strain Hooks hot dip galvanized upto 30microns, for fixing strain insulators and tensioners complete all as directed by Engr in Charge. Make: Gallagher or equivalent.

Supply and fix in repair End strain insulators of high impact, high strength UV polycarbonate material virgin grade capable of withstanding up to 15KV and shall not allow power leakage complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Supply and fix in repair Joint clamps of spin galvanised MS material suitable for strand size upto 4mm (3/16" 8 gauge) complete all as directed by Engr in Charge. Make: Gallagher Cat No. GAL 6035 or equivalent

Supply and fix in repair concealed fence Configuration link busbars for configuring / looping the power fence at end posts and corner posts, should be made of Engineering grade plastic and having BUSBAR connectivity achieved by metal plates completely concealed to offer highest security complete all as directed by Engr in Charge. Make: Gallagher or equivalent.

Supply and fix in repair spacers of size 52 x 34 x 26 mm (LxBxH) made of UV stabilized Engineering grade plastic of approx. 10 mm thickness complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Supply and fix in repair wire tightners made of LM6 grade aluminium alloy to facilitate tensioning of fence strands in both directions and shall have firm locking mechanism complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Supply and fix in repair Fine Pitch wire Strainer made out of stainless steel for corrosion resistance facilitating combined application of wire tightner and strain insulator, complete all as directed by Engr in Charge. Make: Gallagher or equivalent

Supply and fix in repair HV double layer insulated cable with abrasion resistant high density polyethylene outer insulation and polypropylene inner insulation and core of 2.5mm Galvanized steel, the diameter with inner insulation should be 4.1mm and the diameter of the cable with both insulation should be 7.6mm complete all as directed by Engr in Charge.

Supply and fix in repair electric power fence wire of high tensile wire of 2.59mm with zinc coating of min 230 gsm corrosion resistant , having UTS of 140Kg/Sqmm, as per IS 398 complete all as directed by Engr in Charge. MAKE: TATA or equivalent

Supply and fix in repair Warning sign Board of Dimension (247 x 147 x 3mm) in bright yellow colour and having legible information in both sign and the languages of TELUGU, HINDI and English, installed in the fence lines at suitable height for visibility complete all as directed by Engr in Charge.

Supply and lay including taking down HDPE pipe of 3/4" rigid and made of good plastic material used for cable routing complete all as directed by Engr in Charge. Make: Kisan / Jain Irrigation / Supreme / Prince / Oriplast / Ajay Flow or equivalent as approved by GE

Supply and fix in repair for Cylindrical jointing of OFC Armoured cable with splicing machine alone with suitable jointing kit for suitable for 4 core OFC cable complete all as directed by Engr in Charge. Make:- EXFIBER/ RAYYCHEM RPG(P) or equivalent

Supply and Replace Super earth kit comprising of non rusting 304 grade stainless steel rod inserted in moisture absorbent chemical mixture, earth kit must weigh min 4Kg, 4ft long, fastening assembly shall be of hot dip galvanized and made of stainless steel, complete all as directed by Engr in Charge. Make: Ibex Gallagher or equivalent

Supply and fix in repair single pole MCB 6 to 32 Amps C Curve 240 Volts complete all as directed by Engr in Charge. Make : Legrand/L & T (Hager)/ Siemens/ ABB/ Schneider/ GE/ C & S

Supply and fix in repair double pole MCB 10 to 32 Amps C Curve 240 Volts complete all as directed by Engr in Charge. Make : Legrand/L & T (Hager)/ Siemens/ ABB/ Schneider/ GE/ C & S

M&L for PCC 1:3:6 Type C2 with 20 mm graded aggregate for foundation/coping of power fence posts complete including necessary form work and removing of old one with removing of debris all as directed by Engr in Charge

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