Repair/Maintenance Of Electric Power Fencing Including Spares At Ins Dega , Visakhapatnam, Garrison Engineer Utility-I Visakhapatnam-Andhra Pradesh

Repair / Maintenance Of Electric Power Fencing Including Spares At Ins Dega , Visakhapatnam , Comprehensive Maintenance And Attending Complaints Of Non Lethal Electric Power Fencing Installed At Ins Dega By Employing Technically Qualified Engineer / Technician In One Shift For Regular Maintenance And Repairs Of 14 Km Long ( Approx ) Electric Power Fence Of 2 . 0 Mtr / 2 . 5 Mtr Height Comprising Of 33 Fence Controllers , 64 Zones With One Master Control And Two Monitoring Stations Connected Through Lt Under Ground Cable And Networking Ofc Cables Including All Accessories All As Specified And As Directed By Engineer In Charge . , Note: [ I ] The Contractor Shall Employ Qualified Engineer / Technician Who Has Through Knowledge Of Electric Power Fencing . Minimum Two Technician And Four Helpers Shall Be Employed Daily From 09 00 Hrs To 17 00 Hrs And Sufficient Additional Staff To Be Employed If Required During Breakdowns To Restore The System Within A Reasonable Time . The Rate Is Deemed To Be Inclusive For The Same . [ Ii ] Daily Checking Of All Fcs And Power Fence Gates And All Accessories Of Power Fence For Proper Functioning And Report Short Coming If Any To Je I / C Or Engr In Charge For Further Action . [ Iii ] The Contractor Shall Carryout Monthly Maintenance Of All Accessories And Proper Record For The Same To Be Maintained As Out Line In Appx A Of Ps , [ Iv ] Minimum Essential Spares Shall Be Kept Reserve By The Contractor To Meet The Requirement During Emergency . [ V ] The Surroundings ( 2 Mtr All Around ) Of Fence Controller Cabinet Shall Be Kept Clean And Tidy And The Fence Controller Cabinet Shall Be Painted With Approved Colour Once In The Contract Period As Directed By Engr In Charge . , [ Vi ] Clearing Of Bushes / Small Plants Upto Root Level Around 2 Mtr Single / Both Sides Of Fence Area Including Surface Dressing N . Exc 15 Cm Deep And Removing Debris To A Distance N . Exc 100M Complete All As Directed . [ Vii ] Cleaning Of Vegetation Around Fence Shall Be Done On Regular Basis Through Out The Contract Period . Tools , Machinery Like Grass Cutting Machine , Etc Shall Be Provided By The Contractor For Which Rate Is Deemed To Be Included In The Unit Rate Quoted . ( No Grass / Vegetation Is Allowed To Touch The Live Strings Of The Power Fence ) , [ Vii ] The Spares Required For Repair / Maint Of The System Shall Be Measured And Paid Separately Under Relevant Items Here In After . The Cost Of All Minor Items Like Screws , Wires , Thimbles , Connectors And Insulation Tape Etc Required For Maintenance Shall Be Deemed To Be Included In The Quoted Rates . However , Fixing Of Spares Shall Be Carried Out By The Competent Technician Employed By The Contractor And No Separate Charges Shall Be Paid On Account Of This . , [ Viii ] The Contractor Shall Carryout Complete Audit Of The System Quarterly By Checking And Recording System Voltage Measurements And Condition Of All Accessories Mentioned In Appx B Of Ps . Report Of The Same To Be Submitted Duly Signed By Contractor Or His Representative As Per Format Given In Appx C Of Ps , [ Ix ] The Power Fence Shall Be Put Off And On Strictly As Per The User Requirement And Direction . , [ X ] The Networking System Shall Be Kept Serviceable All The Time To Make The Power Fence Control System Online And Any Updation Required Shall Be Done As Per Requirement Without Any Extra Cost . ( Xi ) Contractor Should Arrange Tools And Equipments To Carry Routine Repair / Maintenance Of Power Fence . They Should Also Arrange Measuring Equipment Like Fia ( Fence Impluse Analyser ) , Digital Voltmeter , Multimeters Etc Required At Site For Which Rates Are Deemed To Be Included In The Unit Rate Quoted . , Excavation In Trenches N . Exc 1 . 5 M Wide And N . Exc 1 . 5 M In Depth For Foundation Of Fence Post , Trenches For Laying Of Cables / Pipe Line Etc , And Getting Out In Soft / Loose Soil All As Specified And Directed By Eng-In-Charge . , Returning , Filling In Including Spreading , Leveling , Watering And Well Ramming In Layers Not Exc 25 Cm In Any Type Of Soil All As Specified And Directed By Eng-In-Charge . , Removing Excavated Materials To A Distance N . Exc . 50M And Depositing Where Directed At A Level N . Exc 1 . 50M Above The Starting Point Complete All As Specified And Directed By Eng-In-Charge . , Supply And Lay Clean Dry Sand Laid In Trenches As In Cable Cushion For Protection Of Cable Complete All As Specified . ( Note: Punned Down Thickness Only Shall Be Measured . ) , Supply And Lay Common Burnt Clay Building Bricks Sub Class B Of Size 230X110x75 Mm In Trenches For Cable Protection Complete All As Specified And Directed By Eng-In-Charge . , Supply And Laying Under Ground Cable , Xlpe Insulated With Aluminium Conductor , 1100 Volts , Grade Cross Section Area 16 Sqmm 4 Core Including Taking Down Of Old One All As Directed By Engr-In-Charge . Note : Excavation , Sand Cushioning , Bricks , Cable And Jointing Kit Will Be Measured And Paid Separately . , Supply Only Lt Epoxy Type Straight Through Joint For Cable Upto 4 Core 16 Sqmm Size . Make: M-Seal / Birla 3 M / 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 Only Hv Gate Switch - Dual Pole Fully Adjustable With Robust Construction Suitable For Both Swing And Sliding Gate . , Servicing / Overhauling Of Trophy Ft Dual Pulse / Polarity Fence Energizer ( Model 2A0472 ) Suitable For Operating Voltage Of 12 Volt Dc Complete All As Specified . Make: Gallagher , Supply Only 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 Specified . Make: Gallagher Or Equivalent , Servicing / Overhauling Of Gallagher Controller Cardax 5000Gl All As Specified . Make: Gallagher Or Equivalent , Supply Only 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 Battery . Make : Apc / Sunom / Gallagher Or Equivalent , Supply Only Alarm Device Operating On 12V Dc Supply Having Audibility Of 110 Db Level And Operate When Voltage On The Fence Is <3Kv All As Specified . Make: Suraj / Gallagher Or Equivalent , Supply Only High Intensity Live-Lite With Operating Voltage Not Less Than 3 Kv Capable Of Flashing A Thin Visible Momentary Light With Each Pulse Emitted By The Controller Complete All As Specified . Make: Gallagher Or Equivalent , Supply Only Sealed Low Maintenance Battery ( Smf-Vrla ) Of 12V 65Ah Capacity All As Specified . Make : Exide / Amco / Amron , Supply Only Sealed Low Maintenance Battery Of 12V 7 Ah Capacity All As Specified . Make : Exide ( Model-Ep7-12 ) / Amco / Amron , Supply Only Lightning Diverter Assay Capable Of Diverting Stray Lightning From Fence To Earth With Adjustable Spark Gap Complete All As Specified . Make: Gallagher , Supply Only 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 Specified . Make : 3 One Data ( Model: Ies-205-2F ) / Moxa / D Link , Supply Only Ofc Pig Tails Of Minimum 3 . 0 Mtr Long All As Specified , Dismantling Old Unserviceable And Supply And Replace Intermediate Security Posts 2 . 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 , 2 . 5 Mtr Height With Pointed Top And Having Pre-Punched Holes ( 2 . 5Mtr High , 27 Line Configuration ) , Complete I

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	31-Jan-2020	Corrigendum1	Date	07-02-2020

INR 500 /-

INR 82000.0 /-

INR 41 Lakhs /-

NAME OF WORK :REPAIR/ MAINT OF ELECTRIC POWER FENCING INCLUDING SPARES AT INS DEGA, VISAKHAPATNAM.
	Sl. No.	Item Description	Item Code / Make	Quantity	Units
1	1	Comprehensive maintenance and attending complaints of non lethal electric power fencing installed at INS Dega by employing technically qualified Engineer/Technician in one shift for regular maintenance and repairs of 14 KM long (Approx) electric power fence of 2.0 Mtr/2.5 Mtr height comprising of 33 fence controllers, 64 Zones with one master control and two monitoring stations connected through LT under ground cable and networking OFC cables including all accessories all as specified and as directed by Engineer in charge.		11	Per month
2	1.01	Note:\n[i] The contractor shall employ qualified engineer/ technician who has through knowledge of electric power fencing. Minimum Two Technician and Four helpers shall be employed daily from 09 00 Hrs to 17 00 Hrs and sufficient additional staff to be employed if required during breakdowns to restore the system within a reasonable time. The rate is deemed to be inclusive for the same. \n[ii] Daily checking of all FCs and power fence gates and all accessories of power fence for proper functioning and report short coming if any to JE i/c or Engr in Charge for further action. \n[iii] The contractor shall carryout monthly maintenance of all accessories and proper record for the same to be maintained as out line in Appx 'A' of PS
3	1.02	[iv] Minimum essential spares shall be kept reserve by the contractor to meet the requirement during emergency.\n[v] The surroundings (2 mtr all around) of fence controller cabinet shall be kept clean and tidy and the fence controller cabinet shall be painted with approved colour once in the contract period as directed by Engr In Charge.
4	1.03	[vi] Clearing of bushes/small plants upto root level around 2 mtr single/both sides of fence area including surface dressing n.exc 15 cm deep and removing debris to a distance n.exc 100m complete all as directed. \n[vii] Cleaning of vegetation around Fence shall be done on regular basis through out the contract period. Tools, machinery like grass cutting machine, etc shall be provided by the contractor for which rate is deemed to be included in the unit rate quoted. (No grass/vegetation is allowed to touch the live strings of the Power Fence)
5	1.04	[vii] The spares required for repair/maint of the system shall be measured and paid separately under relevant items here in after. The cost of all minor items like screws, wires, thimbles, connectors and insulation tape etc required for maintenance shall be deemed to be included in the quoted rates.\n However, fixing of spares shall be carried out by the competent technician employed by the contractor and no separate charges shall be paid on account of this.
6	1.05	[viii] The contractor shall carryout complete audit of the system quarterly by checking and recording system voltage measurements and condition of all accessories mentioned in Appx 'B' of PS. Report of the same to be submitted duly signed by contractor or his representative as per format given in Appx 'C' of PS
7	1.06	[ix] The power fence shall be put "OFF" and "ON" strictly as per the user requirement and direction.
8	1.07	[x] The networking system shall be kept serviceable all the time to make the power fence control system online and any updation required shall be done as per requirement without any extra cost.\n(xi) Contractor should arrange tools and equipments to carry routine repair/maintenance of power fence. They should also arrange measuring equipment like FIA (Fence impluse analyser), Digital voltmeter, multimeters etc required at site for which rates are deemed to be included in the unit rate quoted.
9	2	Excavation in trenches n.exc 1.5 m wide and n. exc 1.5 m in depth for foundation of fence post, trenches for laying of cables/pipe line etc, and getting out in soft/loose soil all as specified and directed by Eng-in-Charge.		200	Cum
10	3	Returning, filling in including spreading, leveling, watering and well ramming in layers not exc 25 cm in any type of soil all as specified and directed by Eng-in-Charge.		160	Cum
11	4	Removing excavated materials to a distance n. exc. 50m and depositing where directed at a level n. exc 1.50m above the starting point complete all as specified and directed by Eng-in-Charge.		40	Cum
12	5	Supply and lay clean dry sand laid in trenches as in cable cushion for protection of cable complete all as specified. \n(Note: Punned down thickness only shall be measured.)		32	Cum
13	6	Supply and lay common burnt clay building bricks sub class "B" of size 230x110x75 mm in trenches for cable protection complete all as specified and directed by Eng-in-Charge.		3000	Each
14	7	Supply and laying under ground cable, XLPE insulated with aluminium conductor, 1100 volts, grade cross section area 16 Sqmm 4 core including taking down of old one all as directed by Engr-in-charge. \nNote : Excavation, Sand cushioning, bricks, cable and jointing kit will be measured and paid separately.		500	RM
15	8	Supply only LT epoxy type straight through joint for cable upto 4 core 16 Sqmm size. \nMake: M-SEAL / BIRLA 3 M / DENSON/ RAY CHEM.		8	Each
16	9	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		500	RM
17	10	Supply only HV Gate switch - Dual pole fully adjustable with robust construction suitable for both swing and sliding gate.		2	Each
18	11	Servicing/overhauling of Trophy FT Dual pulse/polarity Fence energizer (Model 2A0472) suitable for operating voltage of 12 Volt DC complete all as specified. Make: GALLAGHER \n		5	Job
19	12	Supply only 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 specified. Make: GALLAGHER or equivalent\n		3	Each
20	13	Servicing/overhauling of GALLAGHER controller Cardax 5000GL all as specified. Make: GALLAGHER or equivalent		8	Job
21	14	Supply only 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 Battery. \nMake : APC/SUNOM/Gallagher or equivalent		8	Each
22	15	Supply only Alarm device operating on 12V DC supply having audibility of 110 db level and operate when voltage on the fence is <3KV all as specified. Make: Suraj/Gallagher or Equivalent		5	Each
23	16	Supply only high intensity Live-lite with operating voltage not less than 3 KV capable of flashing a thin visible momentary light with each pulse emitted by the controller complete all as specified. Make: GALLAGHER or equivalent		10	Each
24	17	Supply only Sealed Low Maintenance battery (SMF-VRLA) of 12V 65AH capacity all as specified. Make : Exide/AMCO/AMRON		8	Each
25	18	Supply only Sealed Low Maintenance battery of 12V 7 AH capacity all as specified. Make : Exide (Model-EP7-12)/AMCO/AMRON		10	Each
26	19	Supply only lightning diverter assay capable of diverting stray lightning from fence to earth with adjustable spark gap complete all as specified. \nMake: GALLAGHER		4	Each
27	20	Supply only 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 specified. \nMake : 3 One Data (Model: IES-205-2F) /Moxa / D Link		2	Each
28	21	Supply only OFC pig tails of minimum 3.0 Mtr long all as specified		100	Each
29	22	Dismantling old unserviceable and supply and replace Intermediate Security Posts 2.5 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, 2.5 mtr height with pointed top and having pre-punched holes (2.5mtr high, 27 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 2.0mtr ( 1.5mtr + 0.5mtr 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 all as specified and directed. Make: Gallagher or equivalent		5	Each
30	23	Dismantling old unserviceable and supply and replace Intermediate Security Posts 2.0 M Design, 3mm thick CRCA steel strip roll formed into a special profile for high security and hot dip galvanized to 60 microns, 2.0m height with pointed top and having prepunched holes (2.0m 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 1.5 mtr ( 1.0 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 all as specified and directed. Make: Gallagher or equivalent		5	Each
31	24	Dismantling old unserviceable and supply and replace End post assembly 2.5M Design: Comprises of : 1) Main Post: 3 Mtr high ( 2.5m + 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		4	Each
32	25	Dismantling old unserviceable and supply and replace End post assembly 2.0M Design: Comprises of : 1) Main Post: 2.5m high ( 2.0m + 0.5m for grouting ), 50mm dia ISI marked MS pipe, 3mm thickness with 60 micron 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: 2.0m 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 all as specified and directed. Make: Gallagher or equivalent		4	Each
33	25.01	Note for item No. 22 to 25: The earth work and PCC will be measured and paid separately under relevant items
34	26	Supply only 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 specified. Make:GALLAGHER or equivalent		5000	Each
35	27	Supply only End Strain Hooks hot dip galvanized upto 30 microns for fixing strain insulators and tensioners complete all as specified. \nMake: Gallagher or equivalent		20	Each
36	28	Supply only Corner Strain Hooks hot dip galvanized upto 30 microns, for fixing strain insulators and tensioners complete all as specified. \nMake: Gallagher or equivalent.		20	Each
37	29	Supply only 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 specified. \nMake: Gallagher or equivalent		100	Each
38	30	Supply only Joint clamps of spin galvanised MS material suitable for strand size upto 4mm (3/16" 8 guage) complete all as specified. \nMake: Gallagher Cat No. GAL 6035 or equivalent		40	Each
39	31	Supply only 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 specified. Make:Gallagher or equivalent.		10	Each
40	32	Supply only spacers of size 52 x 34 x 26 mm (LxBxH) made of UV stabilized Engineering grade plastic of approx 10 mm thickness all as specified. Make: Gallagher or equivalent		10	Each
41	33	Supply only 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 specified. Make: Gallagher or equivalent		20	Each
42	34	Supply only Fine Pitch wire Strainer made out of stainless steel for corrosion resistance facilitating combined application of wire tightner and strain insulator, complete all as specified and directed. \nMake:Gallagher or equivalent		20	Each
43	35	Supply only HV double layer insulated cable with abrasion resistant high density polyethylene outer insulation and polypropelene 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 all as specified.		100	RM
44	36	Taking down 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 and refixing the same complete all as specified and directed.		50	Kg
45	37	Taking down unserviceable electric power fence wire and supply and fixing 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 specified and directed. Make: TATA or equivalent		50	Kg
46	38	Supply only Warning sign Board in bright yellow color 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 specified and directed. Dimension (247 x 147 x 3mm)		50	Each
47	39	Taking out damaged HDPE pipe and Supply and lay HDPE pipe of 3/4" rigid and made of good plastic material used for cable routing complete all as specified and directed. \nMake: Rishi Polymer / Supreme/ tulasi / equivalent as approved by GE		250	RM
48	40	M&L for jointing of OFC Armoured cable with splicing machine alone with suitable jointing kit for suitable for 4 core OFC cable. \nMake:- EXFIBER/ RAYYCHEM RPG(P)		20	Each
49	41	Supply and Replace Super earth kit comprising of non rusting 304 grade stainless steel rod inserted in moisture absorbant 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 specified and directed. Make: Ibex Gallagher		4	Each
50	42	Supply only single/double pole MCB up to 4/6A and 240 Volts \nMake : Simens, Legrand,L&T ,Havells, Schneider		8	Each
51	43	Supply only single/double pole MCB up to 10 A and 240 Volts \nMake : Simens, Legrand,L&T ,Havells, Schneider		8	Each
52	44	M/L for PCC 1:3:6 Type C1 with 20 mm graded aggregate for foundation/coping of power fence posts complete including necessary foam work all as directed.		1	Cum
53	45	Dismantling damaged PCC coping of any description Concrete of any description and in any position not otherwise specifically provided under the power fence and removing all the debris from the site all as directed		5	Cum
54	46	M/L for PCC 1:3:6 Type C2 with 40 mm graded aggregate for coping under the power fence complete including necessary foam work all as directed by Engr in Charge.		5	Cum
55	47	Trimming and cutting of tree branches coming across power fence, clearing the fence around 2 mtrs single/both sides and stacking of serviceable material and disposal of unserviceable material to a distance n.exc 100 mtrs and cleaning site complete all as directed.\nNote :\n(i) Due care is shall be taken while trimming/cutting the tree branches that there should not be any damage to fence/pole/FC boxes and other items. In case due to any negligence, damage is caused to be make good/renewal by the contractor from his own resources and nothing extra shall be paid whatsoever.		7	KM