SPL REPAIR TO LIGHTENING ARRESTOR AND EARTHING SYSTEM IN AFTT PROVISION OF ELECTRIC CONNECTION AT LONG RANGE AND PROVN OF EXTERNAL ELECTRICAL LIGHT FITMENT AT D2 33 AND D2 34 AT NDA KHADAKWASLA

Amount

S&F in copper strip 25 x 3 mm with saddles /insulators every 0.6 mtr of interval and fixing screws etc for roof/down conductor above ground including joining with rivets /brazing , bolts, nuts, washers etc on the roof of high raising buildings/ Hangers approx 20 to 25 Mtr height necessary scafolding work or protective arrangement made by contractor for safely execution of work complete all as specified and directed.

M&L for PCC 1:2:4, type B1, using 20mm size graded crushed stone aggregate as in bed block coping cells etc for termination rods, bollard lights complete all as specified and directed

M&L for maintenance free grounding Solution set earthing comprising of 17.2 mm pure copper earthing rod, 3m long, Copper terminal size of 40x6mm with 2 Nos M8 holes for termination. Electrode must be tested for a short circuit test of minimum 40 KA at CPRI/NABL. The earthing electrode will be placed in the ground after a bore is drilled to the depth of 3.5 Mtr. The bore drilling will be done with the help of a Pneumatic boring machine, 50 Kgs BFC will be placed in the bore to cover the earthing rod from all sides. BFC will be poured in Slurry form in a properly mixed condition. The Earth pit cover Square 300x300x240 mm to be provided to cover the Earth Pit and shall be made of reinforced FRP and should be capable of carrying the weight of 5 Tons. Make : "U-PROTEC" earthing Pvt Ltd or equivalent in Ashlok safe earthings electrode Ltd /JEF technology NOTE :- (a) Rates of boring 3.5 Mtr for earth electrode, Copper strip 25x3 mm upto 7.5 Mtr from earth electrode is deemed to be included in the quoted rate. (b) On testing, after completion, if the earth resistance <5 ohms is not obtained, earthing will be rejuvenated at no extra cost till the desired earth resistance is obtained. (c) Test certificate from the OEM has to be produced by the contractor for the material used in earthing.

Supply and Installation of Conventional Lightening Arrester Pure Copper with base plate 14mm Dia and 1 Mtr in length cylindrical type 4 spike (solid), Test link Box (MS Powder coated box size of 300mm x 120mm x 100mmm) with proper foundation on the roof of buildings/ Hangers necessary scafolding work or protective arrangement made by contractor for execution of work complete all as specified and directed.

S & F Industrial Grade 5 KVA 1 Ph Servo Stabilizer With inbuild Isolation Transformer I/p (170-230) VAC O/p 230+/-1% 5 KVA capacity single phase 230 Volt with all connected accessories complete all as specified and directed. MakeTechnovision Energy Pvt Ltd or equivalent.

Supply & Fix for connecting,testing and commissioning and jointing,LT under ground cable 1100 volts grade,XLPE insulated,armoured with galvanized round steel wire or steel strip, electric power cables heavy duty, with multi stranded aluminum conductor, laid in trenches,ducts,fixed on poles/walls with proper size saddles and clamp laid under roads /path /drain /culverts or encased in GI pipe fixed & testing and commissioning complete for the cable size 35 Sqmm 3.5 core complete all as specified and directed. Note:- (i) Sand cushioning, Cable protection cover, GI pipes, excavation and earth work shall be measured and paid for separately under respective items of Schedule "A" .

M & L for Boring of holes under Traxi Track, road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mmdia suitable for 0.4 mpa working pressure complete all as specified and directed.

Supply, installation and commissioning of ESE Lightning Arrester as per following Specification ESE Lightning Arrester, Installtion of LA on 5m long mast with guy rope,Test Link Box ( MS Powder coated box size of 300mm x 120mm x 100 mm), ESE LA Counter, Guy Rope with connected accessories. The ESE LA Installation on high raising buildings necessary scafolding work or protective arrangement made by contractor while execution of work complete all as specified and directed. Make : U-Protec Earting Pvt Ltd or equivalent in Ashlok Earthings/JEF technology

Supply and fixing 70 Sqmm single core multistranded Copper Cable, 1100 Volts PVC insulated on wall / roof of building with clamps for connection of ESA lightening arrestor to earthing terminal with copper lugs, SS nut bolts and washers accessories as per site requirement complete all as specified and directed.

Excavation in trenches, n.exc 1.5m wide and n. exc 1.5 m depth and getting out in for foundation of pole, stay, laying of cable and pipe etc complete all as specified and directed. (a) Hard/dense soil

(b) Soft/disintegrated rocks

Returning and filling in, including spreading and well ramming in layers n exc 25 cm complete all as specified and directed.

Removing excavated material a distance n. exc 50 m & depositing where directed at a level n. exc 1.5 m above the starting point complete all as specified and directed.

Supply and laying 50 x 38 mm outer & inner dia, double walled corrugated (DWC) HDPE duct pipe confirming to IS-16205 Pt-24 with antirodent and non flame propogating properties of approved colour complete with fittings i.e.coupler,Tee, elbow clamp for cable protection of size 25 to 35 sqmm 3.5 core complete all as specified and directed.

Supply, installation, testing and commissioning LT Panel weather proof outdoor type double door, fabricated out of 3.15mm thick CRCA sheet with epoxy powder coating of RAL-7032 (Siemens Gray) shade with matt finish with seven tank pre treatment process. The panel shall be fabricated by CPRI approved manufacturer only. The panel shall be compartmentized design totally enclosed, dust and vermin proof, conforming to degree of protection IP-54, front side double door type with locking arrangement for front side and back side also, comprising of gaskets between all adjacent units and beneath all covers shall be fully gasketed with neoprene rubber and ventilation arrangement for heat dissipation from both side of panel. The panel shall be provided with four strip of aluminium bus bars, electrolytic grade of 200 Amp current rating. The busbars and Interconnecting links shall be insulated with heat shrinkable PVC sleeve with RYB & Black colour coding. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated supports at sufficiently close intervals to prevent busbars sag and shall be housed in dedicated compartment. The panel shall be prewired with FRLS PVC insulated copper conductor cables of suitable size properly tagged and secured. All joints and cable connection shall be done with galvanized or cadmium plated high tensile nuts, bolts and washers including Lugs etc. The panel shall be provided with digital multifunction meter 4410 Series, Accuracy Class 1 with RS 485 Parameters with cast Resign CTs and RYB, ON, OFF & Trip LED indicating lamps at incoming. The panel shall be provided with manufacturer's name plate, skull & bones danger notice board etc. The panel shall be provided 4 Nos 50x50x5mm thick angle iron supports of not less than each 0.6 mtr height duly painted with anti corrosive black paint and grouted in PCC 1:3:6 at suitable depth as per site requirement . All MCCBs shall be provided with spreader links with phase separators on both sided and suitable extended rotary handles for all incoming and outgoing MCCBs complete all as specified and as directed. The overall size of the panel shall not less than 1200mmX450mmX1000mm (LxDxH). The panel shall be provided for Cable entry from bottom side for 4 No of Cable, size upto 240 sqmm with suitable size of SS Cable Glands including 2 Nos of Earting Terminals one on each side with continuous GI earth strip of the Panel including following accessories:- Note : Before manufacturing drawing and design of panel including size & length of busbar shall be approved by Engr-in-charge. (a) On load change over switch four pole with advance Neutral 100 Amps current rating manual changeover front side handle operated conforming to IS 13947 (Part-3) including RYB LED Indication Lamp for both incoming cables. (b) MCCB, 4 Pole 125 Amp, 16 KA Conforms to IS/IEC 60947-3, Ics = 100% Icu suitable for Isolation, Adjustable Overload setting : 0.8-1.0 x In with both side of spreader links and phase separater etc. (Incoming) - 01 No (c) MCCB 4 Pole, 415 Volts, 63 Amp with Thermal Magnetic release, 16 KA, Conforms to IS/IEC 60947-2, Ics = 100% Icu suitable for Isolation, Adjustable Overload setting : 0.8-1.0 x In with both side of spreader links and phase separator etc. (Outgoing) - 02 No. (d) MCCB 4 Pole, 415 Volts, 40 Amp with Thermal Magnetic release, 16 KA, Conforms to IS/IEC 60947-2, Ics = 100% Icu suitable for Isolation, Adjustable Overload setting : 0.8-1.0 x In with both side of spreader links and phase separator etc. (Outgoing) - 02 No. (e) Isolator 4 pole 40 Amps with adjustable setting -04 Nos (outgoing )

M & L for Sub Main wiring with PVC insulated FRLSH grade cable LT 1100 Volts grade, 2 x 6 Sqmm with one continuous earth wire of 6 Sqmm, PVC insulated unsheathed, multistranded with stranded copper conductor drawn through PVC conduit of suitable size and including concealed in any type of wall, roof, etc, with all connected fittings with all standard accessories connected to the common earth complete all as specified and directed. Note : 2 runs of 6 Sqmm and One run of 6 Sqmm earth wire and including suitable size of PVC pipe, elbow, bends etc will be measured as One Running Meter

S&F MCB DB 12 way SPN double door sheet metal enclosure factory made suitable for MCB DB's 240 volts with 200 amp rated busbar, neutral & earthing link bar,surface mounting complete make good with existing surface complete all as specified and directed. Note - MCBs shall be measured & paid separately under respective item of sch A, if required to be replaced.

S&F of MCB TPN 63 Amps 415V,10 KA breaking capacity , C curve as per IS/IEC 60898-1 2002 with IP 20 protected terminals complete all as specified and directed including complete connection with copper / aluminium cable lugs with suitable size for incoming and outgoing.

S&F of sheet metal enclosures single pole MCB 40 Amps with a two pin and earth plug and socket complete including cutting chiselling and make good with existing surface and with all accessaries etc complete all as specified and directed.

S&F of MCB SPN 40 Amps 240V,10 KA breaking capacity , C curve as per IS/IEC 60898-1 2002 with IP 20 protected terminals all as specified including complete connection with copper /aluminium cable lugs with suitable size for incoming and outgoing complete all as specified and directed.

Supply and Laying including testing and commissioning LT UG Power cable, XLPE Insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with multi-stranded aluminium conductor including termination with LT Panel/Feeder Pillar with galvanised or Cadmium plated high tensile nuts, bolts and washers etc including Sheddling /clamping on any type of wall with suitable size of GI Clamps, nuts, bolts & washers etc complete all as specified and directed of following size :- (a) 3.5 Core 50 Sqmm

(b) 4 Core 10 Sqmm

(c) 4 Core 6 Sqmm

(d) 4 Core 4 Sqmm

Supply and laying 63 x 50 mm outer & inner dia, double walled corrugated (DWC) HDPE duct pipe confirming to IS-16205 Pt-24 with antirodent and non flame propogating properties of approved colour complete with fittings i.e.coupler,Tee, elbow clamp for cable protection complete all as specified and directed.

Supply and laying 40 x 32 mm outer & inner dia, double walled corrugated (DWC) HDPE duct pipe confirming to IS-16205 Pt-24 with antirodent and non flame propogating properties of approved colour complete with fittings i.e.coupler,Tee, elbow clamp for cable protection complete all as specified and directed.

S & F in replacement Busbar panel weather proof outdoor type single door, fabricated out of 3.15 mm thick CRCA sheet with epoxy powder coating of RAL-7032 ( Siemens Gray) shade with matt finish with seven tank pre treatment process. The Panel shall be compartmentized design totally enclosed, dust and vermin proof, conforming to degree of protection IP-43, Gaskets between all adjacent units and beneath all covers shall be provided to render the joints dust proof. All doors and covers shall be provided with cylindrical panel locks and shall be fully gasketed with neoprene rubber and shall be lockable. The panel shall be provided with aluminium bus bars electrolytic grade of 200 amps current rating. The bus bars and Interconnecting links shall be insulated with heat shrinkable PVC sleeve with RYB & black colour coding and fix horizontally. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated supports at sufficiently close intervals to prevent busbars sag and shall be housed in a dedicated compartment. All joints and connection shall be done with galvanised or cadmium plated high tensile nuts, bolts, washers and AL Lugs etc. The panel shall be provided with 04 Nos 25mmx25mmx4mm thick angle iron supports of not less than each 0.6mtr height duly painted with anti corrosive black paint including earth work and grouted in PCC 1:3:6 at suitable depth as per site requirement including taking down existing one. The overall size of the Busbar panel shall not be less than 300mmx200mmx500mm (LxDxH)including 4 Nos cable entry holes suitable for cable entry up 3.5 C 50 Sqmm at bottom complete all as specified and directed.

Supply, installation, testing and commissioning LT Panel weather proof outdoor type double door, fabricated out of 3.15mm thick CRCA sheet with epoxy powder coating of RAL-7032 (Siemens Gray) shade with matt finish with seven tank pre treatment process. The panel shall be fabricated by CPRI approved manufacturer only. The panel shall be compartmentized design totally enclosed, dust and vermin proof, conforming to degree of protection IP-54, front side double door type with locking arrangement and nut-bolts for back side, comprising of gaskets between all adjacent units and beneath all covers shall be fully gasketed with neoprene rubber. The panel shall be provided with aluminium bus bars, electrolytic grade of 200 Amp Current rating. The busbars and Interconnecting links shall be insulated with heat shrinkable PVC sleeve with RYB & Black colour coding. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated supports at sufficiently close intervals to prevent busbars sag and shall be housed in dedicated compartment. The panel shall be prewired with FRLS PVC insulated copper conductor cables of suitable size properly tagged and secured. All joints and Cable connection shall be done with galvanized or cadmium plated high tensile nuts, bolts and washers including suitable Lugs etc. The panel shall be provided with digital multifunction meter 4410 Series, Accuracy Class 1 with RS 485 Parameters with cast Resign CTs and RYB, ON, OFF & Trip LED indicating lamps at incoming. The panel shall be provided with manufacturer's name plate, skull & bones danger notice board etc. The panel shall be provided 4 Nos 50x50x6mm thick angle iron supports of not less than each 1 mtr height duly painted with anti corrosive black paint and grouted in PCC 1:3:6 at suitable depth as per site requirement . All MCCBs shall be provided with spreader links with phase separators on both sided and suitable extended rotary handle for Incoming MCCB complete all as specified and as directed. The overall size of the panel shall not less than 1000mmX350mmX 1000mm (LxDxH). The panel shall be provided for Cable entry from bottom side for 04 No of Cable upto 70 Sqmm 3.5 Core with suitable size of SS Cable Glands including 2 Nos of Earting Terminals one on each side of the Panel with earth strip and including following accessories:- Note : Before manufacturing drawing and design of panel including size & length of busbar shall be approved by Engr-in-charge. (a) MCCB 4 Pole, 415 Volts, 125 Amp, 16 KA Breaking capacity with adjustable Thermal and adjustable Magnetic overload protection with Ics = 100% of Icu with extended rotary handle (ROH) mechanism including suitable size of spreader links and phase separator on both side. (Incoming) - 01 No. . (b) MCCB 4 Pole, 415 Volts, 100 Amp, 16 KA Breaking capacity with adjustable Thermal and adjustable Magnetic overload protection with Ics = 100% of Icu including suitable size of spreader links and phase separator on both side. (Outgoing) - 01 No. (c) MCB 4 Pole, 415 Volts, 63 Amp, 10 KA Breaking capacity conforms to IEC 60947-2. (Outgoing) - 04 Nos. (d) MCB 2 Pole, 230 Volts, 40 Amp, 10 KA, C Curve. (Outgoing) - 02 Nos.

Supply, installation, testing and commissioning LT Panel weather proof outdoor type double door, fabricated out of 3.15mm thick CRCA sheet with epoxy powder coating of RAL-7032 (Siemens Gray) shade with matt finish with seven tank pre treatment process. The panel shall be fabricated by CPRI approved manufacturer only. The panel shall be compartmentized design totally enclosed, dust and vermin proof, conforming to degree of protection IP-54, front side double door type with locking arrangement and nut-bolts for back side, comprising of gaskets between all adjacent units and beneath all covers shall be fully gasketed with neoprene rubber. The panel shall be provided with aluminium bus bars, electrolytic grade of 200 Amp Current rating. The busbars and Interconnecting links shall be insulated with heat shrinkable PVC sleeve with RYB & Black colour coding. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated supports at sufficiently close intervals to prevent busbars sag and shall be housed in dedicated compartment. The panel shall be prewired with FRLS PVC insulated copper conductor cables of suitable size properly tagged and secured. All joints and Cable connection shall be done with galvanized or cadmium plated high tensile nuts, bolts and washers including suitable Lugs etc. The panel shall be provided with digital multifunction meter 4410 Series, Accuracy Class 1 with RS 485 Parameters with cast Resign CTs and RYB, ON, OFF & Trip LED indicating lamps at incoming. The panel shall be provided with manufacturer's name plate, skull & bones danger notice board etc. The panel shall be provided 4 Nos 50x50x6mm thick angle iron supports of not less than each 1 mtr height duly painted with anti corrosive black paint and grouted in PCC 1:3:6 at suitable depth as per site requirement . All MCCBs shall be provided with spreader links with phase separators on both sided and suitable extended rotary handle for Incoming MCCB complete all as specified and as directed. The overall size of the panel shall not less than 800mmX350mmX 1000mm (LxDxH). The panel shall be provided for Cable entry from bottom side for 04 No of Cable upto 50 Sqmm 3.5 Core with suitable size of SS Cable Glands including 2 Nos of Earting Terminals one on each side of the Panel with earth strip and including following accessories:- Note : Before manufacturing drawing and design of panel including size & length of busbar shall be approved by Engr-in-charge. (a) MCCB 4 Pole, 415 Volts, 100 Amp, 16 KA Breaking capacity with adjustable Thermal and adjustable Magnetic overload protection with Ics = 100% of Icu with extended rotary handle (ROH) mechanism including suitable size of spreader links and phase separator on both side. (Incoming) - 01 No. . (b) MCB 4 Pole, 415 Volts, 63 Amp, 10 KA Breaking capacity conforms to IEC 60947-2. (Outgoing) - 03 Nos.

S&F GI tubing 'light grade' 50 mm dia ISI marked with all fittings laid in trenches and fixed on pole by flat iron clamps, nut, bolt, washer of suitable size complete all as specified and directed.

Supply and fix in replacement of sintex box thermo plast (weather proof) IP 66, on street light poles made out of thermoplastic of size 295mm x 195 mm x 100 mm size with connector for connecting incomming and outgoing of cable including 01 No of MCB DP 06 Amps to control the pole light circuit and MS brackets made out of suitable size of flat strip for fixing the box on post complete with nuts, bolts and washers etc complete all as specified and directed. Make : Sintex Cat pat No GSJB-3020 or equivalent in any other approved makes.

M & L for bituminous road cutting by using suitable hydraulic road cutter for a width not exceeding 300 mm and depth 500 mm for laying/passing of 50 mm dia medium grade GI pipe incl refilling and making good with existing material to match with the existing surface complete all as specified and directed.

M & L for 2.5 Sqmm 2 core Weather proof twin core AL cable PVC insulated not less then 6 mtr on existing street lights and properly drawn /passing through existing street light bracket and hole of street light pole including making of two 20mm hole on existing street light pole and taking down existing 2.5 Sqmm aluminium twin core cable complete all as specified and directed at site. Note : The contractor shall be responsible for any damage due to the existing street light and the damaged parts of street light shall be replaced by the contractor without any extra cost to the Deptt.

M&L PCC 1:3:6 type C-2 (using 20 mm size graded stone aggregate) as in coping of pole sand including framed work and demolition of existing coping/PCC etc complete all as specified and directed.

S & F of Cable Route Marker made up of Cast Iron of dia 100 mm and thickness 4.65 mm with supporting angle iron of size 20 x 20 x 3 mm and height 1 mtr for stand including priming, painting and wirting of "MES LT CABLE" with Arrow Direction in suitable size of letter including necessary earthwork and grouted at suitable depth in PCC 1:3:6 Type C2 using 40 mm graded aggregate in mass concrete complete all as specified and directed.

M & L for earthing complete with galvanized steel earth plate electrode 600 X 600 X 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.50 m deep below normal ground level in any type of soil strata, connected to galvanized iron strip 25 X 4 mm by means of bolts, nuts and washers of galvanised iron or steel all as shown in earth plate No 3 of MES schedule 1991 Part – I connected to Change over switch panel including necessary excavation and earth work, concrete pit & chamber,pit cover made of PCC 1:2:4 type B1 with lifting handle and Earth lead and 20mm Dia GI watering pipe medium grade, Funnel, wiremesh, etc complete all as specified and directed.

Supply and Fixing Integral LED 18 watt outdoor light made in diecast aluminium housing with decorative clear opal acrylic diffuser and IP 65 on PCC foundation with suitable nut and bolts as per site requirement complete all as specified and directed. Make- Luker Cat No LOBRD60 or equivalent make as mentioned in PS

S & F PVC insulated copper conductor 3 core 1.5 sqmm for from busbar to fitting , multistranded complete all as specified and directed.

M&L PCC 1:3:6 type C-2 (40 mm size graded stone aggregates) as in foundations, filling and mass concrete for bollard lights complete all as specified and directed.

Material and labour for cutting in existing road crossing by providing suitable T &P to make suitable size bore for fixing 40 mm dia pipe in road crossing etc complete all as specified and directed. Note: 1. Quoted rate shall be incl of 40 MM GI medium grade pipe. 2.Quoted rate shall deemed to incl the cost of making good the disturbed surface and match with existing.

S&F distribution box 2 Module 230V, 5 HZ, IP-65 & IK-09 Class-II, weatherproof cabinets, door and cabinet fully reversible, removable chassis and faceplates, including weatherproof glands, rails qty-1 Nos, coppper fork type 100 A busbars as short link including end caps complete all as specified and directed Make: Legrand Catpart No 601932 or equvaleint in L&T/Schinder

Supply and fix of C Curve MCB SPN 10 Amps working on 240 volts, 50 HZ,10 KA complete all as specified and directed.

KESARI AND SONS

Horizon Construction

Mehta and Co.

CHAITANYA WINDWELL

N B ENTERPRISES

J B ELECTRICALS