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| 1 | Supply & Erection of M S lattice structure of height 12.8 mtr as per DISCOMs approved design & details in alignment, including painting of tower of approved make two coat of red oxide paint and one coat of aluminium paint before installation and one coat of Aluminium paint after erection work completed as per technical specifications & drawing of DISCOM. (Excavation of pit PCC and CC foundation as per Discom specs. to be Paid Extra). |
| 2 | Supply and erection of P.C.C. pole as per REC manual no 15/1979 (ammended upto date) and as per latest Discom specifications with factor of safety 2.5 including excavation of pit upto pole planting depth 1/6th of pole length. and back filling with stone aggregate/boulders and soil by ramming and watering etc complete as required. |
| 3 | 9.0 Mtr long PCC pole of 400 Kg Working Load |
| 4 | Supplying and drawing Aluminium conductor steel reinforced (ACSR) ISI marked(IS 398 part II-1996) on existing cross arms through insulator with all necessary T&P required including binding and twisting etc. complete in all respect as required. |
| 5 | 50 Sqmm of (6+1) 3.35 mm (Insulated Rabbit) for LT |
| 6 | 100 sqmm of (6/4.72 mm+1/1.57 mm) (Dog) |
| 7 | Supply and fixing of 11 kV pin insulator confirming to IS:731:1971 with latest ammendment on existing bracket including all accessories like MS forged hot dipped GI Pin confirming to IS 2486(Part-I)/1993 & IS:2486 (Part-II)/1989 with latest amendment, and as per latest Discom specs. etc. as required. |
| 8 | Supply and fixing of PG / T clamps on overhead lines/jumpers, made of aluminium alloy 4600 of IS 617-1994 (with latest amendment if any) with steel nut and bolts conforming to IS 1363-1992 & IS 1367/1979-80 (with latest amendments if any) all ferrous metal parts intended for outdoor use except those made of stainless steel shall be protected by hotdip galvanising in accordance with IS 2633-1986 complete in all respect as required. |
| 9 | PG Clamp for Rabbit Conductor |
| 10 | Supply and erection of GI stay set confirming to pattern-1 of BS:16/1974 and as per latest Discom Specifications complete with stay rod with anchor plate fitted with cast iron cross head and steel bow, in cement concrete 1:3:6 including excavation of pit-re-filling etc complete as required. |
| 11 | Stay set of dia 20mm, 2.4m long stay rod and anchor plate 380 x 380 x 4.0 mm |
| 12 | Stay set of dia 16mm, 1.8m long stay rod and anchor plate 300 x 300 x 4.0 mm |
| 13 | Supply and fixing of 11 / 33. KV Stay insulator as per IS:5300/1969 and as per Discom's standard specifications etc. as required. |
| 14 | 140 x 85 x 25mm 33 KV Stay Insulator |
| 15 | Supply & fabrication steel structure with MS channel / angle / joist / ISMB / sheet etc. including welding, rivetting, cutting, nut & bolt , one coat of primer & two coat of enamel paint etc. as required complete in all respect. . |
| 16 | Supply and installation of spike of M.S. rod 20mm dia 3.0mtr. long for earthing of (tower/pole) drive into earth by mechanical means sturcture connection the spike with cross arm top hamper PCC pole, lattics tower to earth etc. complete as per technical specification of DISCOM. |
| 17 | Supply and fixing of guard bracket 2.2 mtr. long made from (75x40) ISMC 7.14Kg. Per Mtr. M.S. channel including necessary clamp and botls etc. as per technical specification & drawing of DISCOM. |
| 18 | Supplying and laying of Hot dip galvanized steel stay wire of 550-900 N/mm Quality confirming to IS-2141/2000 in all respect Including chemical composition (Heavily coated Hard quality) of dia 7/3.15 mm(7/10 SWG) and as per latest Discom specs. etc. as required. |
| 19 | Supply & Laying following size earth wire in horizontal or vertical run in ground/surface/recess including riveting, soldering, saddles, making connection with GI/Cu purity purity >95% thimble etc. as required. |
| 20 | 8 SWG G.I. ( Hot Dipped ) Wire |
| 21 | Labour charges for dismantling of service line connection (weather proof cable/armoured cable) for single phase /three phase supply of industrial/domestic connections from existing PCC/MS pole and handing over the same to DISCOM store including transportation from site to store and stacking of dismantling material in store and provide temporary supply to domestic/industrial connections to the consumer where supply is disconnected and clean the site good as per the requirement and direction of Engineer Incharge complete as required. |
| 22 | Supply and fixing of MS. Channel Bracket 100 mm x 50 mm with clamp as per Discom Specifications including Nut, Bolt with two coats of Red oxide and two coats of Aluminium paint etc. as required. |
| 23 | 1.8 Mtr. Long |
| 24 | Supply and fixing of 100 Amp, 11kV Horn gap fuse set IS 9385 on existing DP structure with 6 nos 24kV/22kV post insulator (IS:5350 part III), hot dipped hard ware,fuse wire of required size etc. complete in all respect as per Discom specification etc. as required. |
| 25 | Supply and fixing Substation structure for mounting 11/0.4 Kv Transformer on Double pole as per DISCOM specification complete in all respect as required including nuts and bolts etc (excluding the cost of poles) made of MS channel of 4 nos 100 x 50 x 6mm and 4 nos 75 x 40 x 6mm and MS flat 50 x 6mm etc. as required. |
| 26 | Supply and fixing of 1.6 mm thick MS 11 kV Danger plates as per IS :2551-1982 & specification of Discom on the existing poles complete in all respectas as required. |
| 27 | Providing and Laying RCC Foundation for Octagonal / Conical Street Light poles as per Drawing attach at Table P-05 with Following Procedure |
| 28 | A) Excavation of Pit for Foundation Size upto required depth from Ground level |
| 29 | B) Dressing of Pit and Dry stone pitching 200 mm thick including supply of stones and preparing surface complete. |
| 30 | C) Providing and laying in position cement concrete of M-10 grade of 75 mm thickness |
| 31 | D) Reinforcement for R.C.C. work with TMT bars including straightening, cutting, bending, placing in position and binding all complete. |
| 32 | E) Centring and shuttering including strutting , propping etc. and removal of form work for Footing and Pedestal |
| 33 | F) Providing & Fixing of 2 no. Required Size PLB HDPE Pipe & Foundation Bolt with template as per OEM Recommendations. |
| 34 | G) Providing and Laying Reinforce cement Concrete of M-20 grade in Footing and Pedestal including Curing the foundation for minimum 7 days. |
| 35 | H) Providing and Fixing Nosing Angle 25 mm x 25 mm x 3mm with 2 no. of 100 mm long, 6 mm dia fastener |
| 36 | Pole Foundation for Octagonal pole from 7 Mtr. To 9 Mtr. |
| 37 | Providing & Laying XLPE insulated & P.V.C. sheathed Armoured Aluminium cable confirming to IS :7098 P - I of 1.1 KV with H4- Grade electrolytic aluminium conductor confirming to IS 8130 of purity >99.6 %, round / flat strip armouring of cables, Inner / outer sheath confirming to IS:5831 in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray(with cable tie) including testing commissioning etc. as required of following size. |
| 38 | 6.0 Sq. mm |
| 39 | 4 core |
| 40 | 10.0 Sq. mm |
| 41 | 4 core |
| 42 | Supplying and making one end termination with Nickel plated heavy duty brass single compression gland (as per IS 12943-1990)) SIBG type consisting of Check Nut, Gland Body, Metal Washer(3 Nos.), Outer Seal Rubber Ring, Compression Nut, heavy duty aluminium lugs (as per IS 8309 -1993) duly crimped with crimping tool, PVC tape as per IS 8337-1976 of following size of PVC insulated & PVC sheathed/ XLPE aluminium conductor cable of 1100 volt grade as required. |
| 43 | 3.5 x 25.0 sq.mm |
| 44 | 4 x 6.0 sq.mm |
| 45 | 4 x 10.0 sq.mm |
| 46 | SITC of IP-42 and general construction confirming to IS:8623 : 1993, wall/ free standing floor mounted dust and vermin proof compartmentalised cubical panel as specifications and Other parameters required as per point (a) ,(b), (c),(d), (e), (f), (g), (h) as below:- |
| 47 | (a) Thickness of CRCA sheet shall not be less than 1.6 mm upto 450 mm length/ width of any compartment and be 2.0 mm above 450 mm, load bearing structure shall be 2.0 mm thick sheet supported by base M.S. channel if required, cable alley compartments having concealed hinged type doors with key type lock with / without detachable extension type structure. Removable 3 mm. thick sheet steel gland plates with appropriate size of knockouts for cables shall be provided |
| 48 | (b) complete panel shall undergo a process of degreasing, Water rinsing, Activation, derusting, pickling in acid bath, phosphatising & shall be subjected to nine tank process and then Powder coated with approved shade of minimum 70 microns on both side(Inner & Outer side) of panel. The panel having PE foam/ Neoprene rubber gasket of not less than 3mm thickness ,required hardware , concealed hinged door with key type locking arrangement for equipment/switchgear earthed with 2.5 sq.mm braided copper wire. |
| 49 | [c) Interconnection between bus bar and switchgears /cable shall be rigidly supported and made out by flexible copper wires (up to 63 amp ) and by solid bus bar (>63 amp ) . control wiring will be carried out with 1.5 Sq.mm, Earth wire with 2.5 Sq.mm and CT with 2.5 sq.mm flexible copper wire only. All joints / interconnections of copper bus bar shall be dully tinned . Clearance between main bus bar and risers / metal parts shall be at least 10 mm additional to width of bus bar Bus bar is insulated by Heat Shrinkable sleeves . Earth and Neutral bus bar shall be half of the size of phase bus bar. ( Cost of Bus bar / Flexible wire for Interconnection between Main busbar and Switchgear is to be Paid Extra ) |
| 50 | (d) Wiring between components within switchgear and Incoming / outgoing cable shall be done through the terminal block only. Direct connection shall not be permitted. Each terminal block shall be one piece moulded, barrier type, 650 volt grade, complete with washers, heads, studs with two nuts and identification strips and shall have adequate continuous current rating. For tap-offs, adjacent terminals with shorting strips shall be used. 10% Spare terminal blocks shall be provided. Wire identification on marking strip shall correspond to the designation of the wiring diagrams. All wire terminals on the equipment shall also be marked with designation corresponding to those of the wiring diagram. |
| 51 | (e) All wiring shall be enclosed in plastic channels and neatly bunched and closed in metering chamber, Wiring between terminals of various devices shall be ‘point to point’ (no wire splitting or tee connections) with wires neatly trucked along the back of the panels, adequately supported to prevent sagging. |
| 52 | (f) Floor mounted panel shall be mounted on Base frame of ISMC channel size 100 x 50 x 5 mm ( to be paid Extra ) |
| 53 | (g) Tests: The insulation resistance (with 1000 V Megger) and High voltage Power frequency test (by applying a voltage of 2.5KV for one minute) shall be measured between phases, between phase and neutral and between phase and earth. both before and after high voltage power frequency test. The insulation resistance shall not be less than three megaohm. CT Secondary current injection test shall also be carried out. |
| 54 | (h) only outer surface area on all sides shall be measured & panel to be fabricated only from CPRI approved fabricator only (CPRI type Test certificates for Temp. rise test, Short circuit test for 50 kA and IP test is to be submitted) |
| 55 | Supplying and fixing of Aluminium (IEC 60105 ISO 209-1,2) / Copper (IEC 60028) bus bar by means of SMC / DMC type insulator, with short circuit withstand capacity of 31 MVA for 1 Sec. , high tensile nuts and bolts spring washers in existing panel including bending , cutting in required shape and size and colour coding with heat shrinkable PVC sleeves. |
| 56 | Electrolytic grade Aluminium bus bar 6010 grade |
| 57 | Providing & Fixing of IS: 13875 & IEC :61326/IEC:62053-22 confirming LED Digital type (up to 500) V range Volt meter / Direct- Ammeter / CT opertated ammeter/ Frequency meter / KWH meter / Multi Function Meter / Power analyzer of class 1 accuracy of size 96mm x 96 mm including making connection by PVC insulated copper conductor with PVC sleeves / channel etc. as required. |
| 58 | Three phase AMP+HZ+PF+KW+KVA+KVAR+T.ENERGY+THD-I, THD-V & RUN HRS Meter |
| 59 | Providing & Fixing of Current Transformer confirming IS 2705-I (1992) with secondary terminal and shorting Block , with all necessary support in existing panel including connection etc. as required Current transformer Ring Type Tape Wound/Resin Cast Wound Accuracy Cl, CT ratio and burden as specified. ISF<=5, Cu cross section of secondary wire 1.5sqmm (minimum), including all necessary support in existing panel including connection etc. as required . |
| 60 | Ring type tape wound CT |
| 61 | C T Class 1, Ratio up to 150/5, Burden 5 VA |
| 62 | Providing & Fixing of 110/220 V, unibody LED Indicating lamp IEC 60947 with integral circuit, IP 65 above panel & IP 20 terminal block, Approx. body dia for panel not less then 20 mm, length min. 50mm, front LED cover dia min. 27 mm, contact material phospher bronze for Led, PCB contacts shall be of brass (tin plated), impulse dielectric tested for 2.5 KV, Rated insulation resistance shall be 100 M ohm at 500VDC including connection etc. as required. |
| 63 | Red/yellow/Green colour |
| 64 | Blue / white Colour |
| 65 | SITC of 3 /4 pole current limiting Moulded case circuit breaker (MCCB) made of flame retardent & heat resistant material having following current rating, short circuit breaking capacity at 440/415 V, 50 Hz; O/L & S/C settings , conforming to IS/IEC 60947 P -2 :2003 with front face and centralised adjustable, trip free mechanisum, true contact position indicator, designed for both horizontal & vertical mounting without any adverse effect on electrical performance, suitable for operation from 50 to 55 degree and without derating upto 40 degree, pollution degree 3, having positive isolation capability, push (test) to trip, trip time less then 10 ms under s/c condition, Breaking capacity Ics = 100% Icu. U imp =8 KV, rated insulation voltage 690V. provision for UVR , shunt trip , earth fault trip, door interlock, pad lock & rotary handle ( to be paid extra) , including making connections etc. as required. OEM shall have submit NABL / CPRI / ERDA/ Intertek accrediated lab type test certificate. |
| 66 | 3 pole MCCB With Thermal Magnetic release |
| 67 | up to 100 Amp , 25 kA, adjustable O/L & Fixed S/C setting, |
| 68 | Providing & Fixing of Electromechanical / digital time switch having following day / week programme and minimum 100 hours reserve and AC1 rating of 16-20 amperes including making connection, programming conforming to IEC 60730-1 and 60730-2-7 etc. as required. |
| 69 | One day reserve (Electromechanical type ) |
| 70 | Providing & Fixing of AC operated heavy duty 230 /440 Volt power contactor confirming to IS/IEC 60947-4-1 : 2000 having provision of mechanical interlocking, auxilary contacts, Din rail mounting type including making connections, testing etc. as required. |
| 71 | 4 pole Power contactors with following AC 1 Rating |
| 72 | 100/105 Amp |
| 73 | Providing & Fixing of 240/415 V AC MCB with positive isolation of 10 kA breaking capacity (B/ C/D tripping characteristic as per type of load and site requirement) 4 KV impulse withstand voltage, ISI marked IS 8828(1996) / conforming to IEC 60898-1 2002, IEC 60947-2, low watt losses, trip free mechanism , energy limiting of class 3 as per IEC, minimum phase termination capacity of 25 sq.mm., conductor line load reversibility , IP 20 contact protection and fitted in existing distribution board/sheets, minimum electrical operation 20,000 upto 20 A rating, 10,000 upto 63 A, 5000 for 80 A & above rating including making connections, testing etc. as required. |
| 74 | Single pole MCB (With B / C curve tripping characteristics) |
| 75 | 6 A to 32 A rating |
| 76 | Four pole MCB (With B / C curve tripping characteristics) |
| 77 | 50/63 A rating |
| 78 | Supply, installation and fixing of Ornamental Decorative Street Lighting Pole made out of GI pipe and having provision to fix decorative Double/Triple arm bracket on specified concrete foundation (to be paid separately) according to the OEM specified drawing of pole foundation. The decorative bracket shall be fixed on the top of the Pole as per detail given below:Pole: The Pole part is of height 8.0 mtrs . The pole has Aluminium casting bottom base of height 2000 mm on GI base plate of Diameter 350 mm*16 mm. The base plate is welded to Grooved GI column of OD 139.5 mm 0r above of length 2.0 mtr. Middle section having OD 88.9 mm or above GI column of 6.0 mtr Length and having Aluminium Casting Rings on the joint and in the middle. The bottom section has inbuilt junction box that is suitable for wiring and fixing MCB. Overall Weight of Pole – 125 kgs +/- 5 % approx. The design of each part is clearly shown in drawing. (Attached with this )Brackets: The architectural custom design Double Side combo bracket as shown in the drawing are of as per mentioned dimensions Width- 1600 mm; Ht- 2000mm. The bracket is provided with decorative GI pipe and Aluminium embellishments on both sides and Tiger Logo with Laser Cutting on the top for aesthetics. Finish: All the Parts of the Pole & bracket are finished as per the following procedure to procure the supreme quality of finishing. All the items are painted in 4 layer coating in which first layer is done one coat each of etch primer, Epoxy Primer (to prevent corrosion), Polyurethane paint (any shade as per required) and final layer of PU lacquer to prevent from UV Rays. Successful Bidder must have pre approved a sample piece of pole & Foundation detail drawing from Engineer In Charge before Execution. |
| 79 | Supply, installation and fixing Lamp: 120 W Led fitting in hanging type design made of Aluminium housing in size 625 mm*625 mm with front opening PC diffuser Uniform Distribution of Light Having IP 65 Protection, PF>0.9 , System efficacy =>110 lm/watt with high efficiency LED, THD<= 10%, potted Driver with 6 KVA Surge Protection, power Led in White or Warm-White of make Osram/PWM/Lutron/CREE mounted in MCPCB with heat dissipater arrangement. Duly wired up and complete as required on site.UV resistant powder coated and lacquer coated in antique finish. |
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