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| 1 | Laying and Jointing PVC Pipe. Heading |
| 2 | Supply and erection of Galvanized Iron pole with galvanizing done in single dipping (Average coating thickness Minimum 65 Microns) continuously tapered poles having Octagonal / Circular cross-sections designed to withstand the maximum wind speed as per IS 875, The pole shaft shall be made from sheet steel (HT Steel Conforming to grade S355JO) and confirming to BSEN 10025 and shall be continuously tapered with single longitudinal welding. There shall not be any circumferential welding. The welding of pole shaft shall be done by Submerged Arc Welding (SAW) process. pole shafts shall be provided with the rigid flange plate of suitable thickness (Fe 410 conforming to IS 226 / IS 2062) with provision for fixing 4 no. foundation bolts, This base plate shall be fillet welded to the pole shaft at two locations i.e. from inside and outside.The octagonal Poles shall have lockable door of approximate 500 mm length at the elevation of 500 mm from the Base plate with bakelite sheet having 6A SP MCB and 16 sqmm stud type connector ( 4 nos) inside the pole at door opening for cable connection of following length and dimension as per table P-01 with base plate and foundation bolt on the Existing cement concrete foundation.All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR . |
| 3 | Poles with Octagonal Cross Section |
| 4 | 12 Mtr. |
| 5 | Providing and Laying RCC Foundation for Octagonal/ Conical Street Light poles, High mast Poles as per Drawing attach at TableP-4with Following Procedure& All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR . |
| 6 | A) Excavation of Pit for Foundation Size upto required depth from Ground level |
| 7 | B) Dressing of Pit and Dry stone pitching 200 mm thick including supply of stones and preparing surface complete. |
| 8 | C) Providing and laying in position cement concrete of M-10 grade of 75 mm thickness |
| 9 | D) Reinforcement for R.C.C. work with TMT bars including straightening, cutting, bending, placing in position and binding all complete. |
| 10 | E) Centring and shuttering including strutting , propping etc. and removal of form work for Footing and Pedestal |
| 11 | F) Providing & Fixing of 2 no. Required SizePLB HDPE Pipe& Foundation Bolt with template as per OEM Recommendations. |
| 12 | G) Providing and LayingReinforce cement Concrete of M-25 grade in Footing and Pedestal including Curing the foundation for 7 days. |
| 13 | H) Providing and Fixing Nosing Angle 40 mm x 40 mm x 6mm with 2 no. 100 mm long, 10 mm dia. Lugs on each face. |
| 14 | Pole Foundation for Octagonal pole from 10 Mtr. To 12 Mtr. |
| 15 | Supplying and drawing FR PVC insulated & unsheathed flexible copper conductor as per PWD specification for electrical Works with ISI marked (IS:694) and as per IS 8130 : 2013 of 1.1 kV grade . Wire should be made from99.90 % purity copper, class 5 stranding in acc. to IS:8130/IEC 60228 forlower watt loss , oxygen free for less chances of oxidization, insulation PVC type A/C/D , flame retardant as per IS 10810-53, better amperage rating as per IS:3961 part 5,in existingsurface or recessed PVC/ MS conduit/casing capping making connections with Copper Lugs of suitable size, Ferrules,testing etc. as required. OEM Must have its own in house NABL lab setup for all testing facilities for wires. For additional technical parameters of product / work refer Annexure \"A\" attached with this BSR |
| 16 | 2 x 2.5 sq. mm. + 1x1.5sqmm |
| 17 | SITC of IP-42 and general construction confirming to IS:8623 : 1993, wall/ free standing floor mounted dust and vermin proof compartmentalisedcubical panel as specifications andOther parameters requiredas per point (a) ,(b), (c),(d), (e), (f), (g), (h) as below:- |
| 18 | (a)Thickness of CRCA sheet shallbe 2.0 mm,cable alley compartments having concealed hinged type doors with key type lock with / withoutdetachable extension type structure. Removable 3 mm. thick sheet steel gland plates with appropriate size of knockouts for cables shall be provided |
| 19 | (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 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. |
| 20 | [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 Switchgearis to be Paid Extra ) |
| 21 | (d)Wiring between components within switchgear and Incoming / outgoing cableshall 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. |
| 22 | (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. |
| 23 | (f)Floor mounted panel shall be mounted on Base frame of ISMCchannel size 100 x 50 x 5 mm( to be paid Extra ) |
| 24 | (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. |
| 25 | (h) only outer surface area on all sides shall be measured & panel to be fabricated only from CPRI approved fabricator only (CPRI Test certificates to be submitted)All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR . |
| 26 | Providing & Fixing of110/220 V, unibody LED Indicatinglamp IEC 60947with 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.29 mm, contact material phospher bronze for Led, PCB contacts shall be ofbrass (tin plated), impulsedielectric tested for 2.5 KV, Rated insulation resistance shall be 100 M ohm at 500VDCincluding connection etc. as required.All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR . |
| 27 | Red/yellow/Green colour |
| 28 | Blue / white Colour |
| 29 | Supplying and fixing of Aluminium (IEC 60105 ISO 209-1,2) / Copper (IEC 60028) bus bar by means of SMC / DMC type insulatorwith standard short circuit withstand capacity, 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. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR . |
| 30 | Electrolytic grade Aluminium bus bar 6010 grade |
| 31 | Providing & Fixing of mechanical / 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.All as per pre approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR . |
| 32 | One day reserve (Analog type ) |
| 33 | SITC of3 /4pole current limiting Moulded case circuit breaker (MCCB) made of flame retardent & heat resistant materialhaving following current rating, short circuitbreaking capacityat 440/415 V, 50 Hz; O/L & S/C settings , conforming to IS/IEC 60947 P -2 :2003 with frontface and centralised adjustable, trip free mechanisum, true contact position indicator,line load interchangeability,designed for both horizontal & vertical mounting without any adverse effect on electrical performance, suitable for operation upto 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 voltage690 V.provision for UVR , shunt trip , earth fault trip, door interlock, pad lock & rotary handle , including making connectionsetc. as required. OEM shall have submitNABL / CPRI / ERDA accredited lab type test certificate before execution All as per pre approved by Engineer in charge. For additional technical parameters of product / work refer Annexure \"A\" attached with this BSR |
| 34 | 3 pole MCCB With Thermal Magnetic release |
| 35 | 250 Amp , 35 kA, adjustable O/L & adjustable S/C setting, |
| 36 | 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 andsite 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 ofclass 3 as per IEC,minimum phase termination capacity of 35sq.mm. , conductor line load reversibility , IP 20 contact protection and fitted inexisting distribution board/sheets, minimum electrical operation 20,000 upto 20 A rating and 10,000 upto 63 A, 5000 for 80 A & above ratingincluding making connections, testing etc. as required. OEM shall have submit NABL / CPRI / ERDA accredited lab type test reports & All as per pre-approved by Engineer in charge. For additional technical parameters of product / work refer Annexure \"A\" attached with this BSR |
| 37 | Single pole MCB (With B/C curve tripping Characteristics) |
| 38 | 6 A to 32 A rating |
| 39 | Four pole MCB (With B/C curve tripping Characteristics) |
| 40 | 40 A rating |
| 41 | Providing & Fixing of AC operated heavy duty 230 /440 Volt power contactor as per PWD specification for electrical Works, ISI marked IS/IEC 60947-4-1: 2000 having provision of mechanical interlocking, auxiliary contacts, Din rail mounting type including making connections, testing etc. as required.All as per pre-approved by Engineer in charge. For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR. |
| 42 | 3 pole Power contactorswith following AC 3 Rating |
| 43 | 140Amp |
| 44 | Providing & Laying P.V.C. / XLPE insulated & P.V.C. sheathed ArmoredAluminumcable confirming to IS:1554 P-I / IS :7098 P - I of 1.1 KV withH4- Grade electrolyticaluminum conductor confirming to IS 8130 of purity >99.6 %, round / flat strip armoring of cables, Inner / outer sheath confirming to IS:5831in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray(with cable tie) includingtesting etc. as required of following size. OEM must have it\"s own in house NABL accredited Laboratory for testing procedure as per IS:10810.For additional technical parameters of product / work refer Annexure \"A\" attached with this BSR |
| 45 | 16.0 Sq. mm |
| 46 | 4 core |
| 47 | 25.0 Sq. mm |
| 48 | 3.5 core |
| 49 | 50.0 Sq. mm |
| 50 | 3.5 core |
| 51 | P & F in position frame made out of M.S. angle (riveted or welded) finished with two coats of red oxide and two coats enamel paint including cutting, welding, holes etc. of following sizes as required. For additional technical parameters of product / work refer Annexure \"A\" attached with this BSR |
| 52 | 50mm x 50mm x 6mm |
| 53 | Add Extra for Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV gradedirect in ground including excavation of trench of size 75 cm (Depth) x 35 cm(Width) ,with procedure as per followingpoints:- (a) Make a river sand bed of height 125 mm along the trench,(b) Lay the cable in the middle of the trench,(c) Provide river sand bed of height 125 mm on top of the cable, (d) Lay the protective Common burnt clay F.P.S. Bricks of Class designation 75 / Sand stone slabs of 50 mm thicknessand 225 mm widejust above the sand bed vertically across the cable ( Approx. 9 no. Bricks per Mtr.), (e) Backfill the excavated soil leaving 300 mm from the Ground level, (f)Lay the Cable warning tape and again back-fill the remaining portion of the trench upto the ground level and compacting the earth |
| 54 | Add Extra for Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV gradedirect in ground in the same trench in one tier horizontal formation including excavation of trench of size additional 20 cm in width,with procedure as per following points :- (a) Make a river sand bed of height 125 mm along the trench, (b) Lay another cable in middle of trench in such manner that spacing between another cable is 20 cm., (c) Provide river sand bed of height 125 mm on top of the cable. (d) Lay the protective Common burnt clay F.P.S. Bricks of Class designation 75 /Sand stone slabs of 50 mm thicknessand 225 mm widejust above the sand bed vertically across the cable ( Approx. 9 no. Bricks per Mtr.), (e) Backfill the excavated soil leaving 300 mm from the Ground level, (f)Lay the Cable warning tape and again back-fill the remaining portion of the trench upto the ground level and compacting the earth |
| 55 | Supplyandinstallationofhigh tensile low carbon steel rod molecularly bonded with 99.9 % Copperthickness (250 microns) andconfirming toUL 467, IS/IEC 62561-2of following size and length and as per point mentioned (a), (b), [c), (d), (e) below :- |
| 56 | (a) Bore a hole of dia. 100 mm of required length, Place the rod in the centre of Hole |
| 57 | (b)filled with anti corrosiveconductivecompounds with the permanent sealings at both the ends, CPRI/ ERDAtested with RMS capacity of minimum 30 KA for withstanding 1 second .To ensure the moisture content and electrical conductivity, 25 kg for 2000 mm & 50 Kgs for 3000mm of resistance lowering earth enhancement material shall be used as a backfill compound. The compound shall be tested form NABL acredeated labfor lowresistivity ( less than 0.12 Ohm - meter ) & high conductivity in nature with carbon as a major contentas per referance of IS 3043-1987,IEEE 80-2013 (clause 14.5d) , IEEE 837 & IER 1956 with latest amendemnts |
| 58 | © Connect the rod with copper Strip/Conductor/Wire with suitable clamp made from tinned copper and SS 304 Bolt |
| 59 | (d) Place Heavy duty weather proof poly-propylene earth pit chamber with lockable Jam free lid suitable for safe working load 5000 Kg or more of size Top Dia. 225 to 260 mm, Bottom Dia 300 to 350 mm. and Height250 to 300 mm. |
| 60 | (d)Testing of earth resistance for value of 5 ohms or lessas required & must record by engineer in charge during site visit and ensure to enter in measurment book. |
| 61 | (e) Test certificatesfor confirming above standards from OEM is mandatory. All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR . |
| 62 | 25 mm thick and 3 Mtr. Long |
| 63 | Supply & Laying following size earth stripin horizontal or vertical run in surface by means of Earth strip DMC Insulatorincluding riveting/ soldering/ welding, Jointing shall be done by overlapping and with 2 set of Brass (for Cu strip) / GI (for GI Strip) nut bolt & spring washer spaced at 50cm making connection etc. as required.All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR . |
| 64 | 25mm x 3mm G.I. ( Hot Dipped) Strip |
| 65 | Plate Earthing as per IS:3043 with Hot dipped G.I. Earth plate of size 600mm x 600mm x 6.0mm by embodying 3 to 4 mtr. below the ground level with 20mm dia. G.I. \"B\" class watering Pipe ,including all accessories like nut, bolts, reducer, nipple, wire meshed funnel, and Heavy duty weather proof poly-propylene earth pit chamber with lockable Jam free lid suitable for safe working load 5000 Kg or more of size Top Dia. 225 to 260 mm, Bottom Dia 300 to 350 mm. and Height250 to 300 mm. and embodying the pipecomplete with alternate layers salt and coke/ charcoal, testing of earth resistance for value of 5 ohms or lessas required & must record by engineer in charge during site visit and ensure to enter in measurement book. All as per pre-approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR. |
| 66 | Supply and laying PVC Insulated and PVC Round Sheathed Multi Core copper conductor (IS:694) and as per IS 8130 : 2013 of 1.1 kV grade . Wire should be made from99.90 % purity copper, stranding in acc. to IS:8130/IEC 60228 forlower watt loss , oxygen freefor less chances of oxidization, insulation PVC type A/C/D , flame retardant as per IS 10810-53, better amperage rating as per IS:3961 part 5, in existing pipe / open trench / Cable tray / on surface including making connection etc. as required. For additional technical parameters of product / work refer Annexure \"A\" attached with this BSR |
| 67 | 2.5 sq.mm x 3 core |
| 68 | S&F of IP66 protected LED Flood Light Luminaire. Housing shall be made of single piece Aluminum Die Cast powder coated with heat dissipation fins on housing with UV stabilized toughened glass cover and should have secondary lens on each LED for better light distribution. Power consumption 500W, with system luminaire efficacy should be >120 Lm/W, CRI ≥80 and co-related color temperature (CCT) of 5700K (ANSI), with high power LED of Philips/Osram/Cree/Nichia make. The Driver used must be a constant current potted driver with efficiency of ≥85% & LED Drive current should be ≤ 750 MA electrical Class 1, frequency 50Hz, operating voltage range 120V-270V, PF >0.95, THD(I)<10%, supported with 5KV internal & 10KV external SPD, working temperature till 50C. Life expectancy of LED should be 50000 burning hours with minimum 70% initial lumens maintained, Brand Embossing for Traceability Till Life on fixture. In house NABL lab for luminaires as well as poles & masts is mandatory. LM79&80 should be submitted From NABL Approved Lab. |
