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| 1 | Boring of holes under roads,pavements,hard standing by trenches techonology using ultra sound technique and necessary machine incling provision of Permanently lubricating (PLB) HDPE duct pipe 160 mm outer dia suitable for 0.4 mpa work pressure all as per IS 4984-2016 & IS 2530 laid below minimum 2 mtr below ground level including digging or trenchless boring methodincluding provision suitable size HDPE push type duct coupler/End plug for HDPE Pipe complete all as specified and directed. Note : Cost of HDPE pipe shall be included in quoted rates. |
| 2 | Supplying and fixing of RCC Pre-cast Cylindrical chamber with suitable cover of size 900 mm diameter and 1000 mm (H) with a provsion at bottom for entry of cable ducts & GI Pipes upto 80 mm dia, The chamber should be water seepage resistant and should have provision for climbing from inside from bottom complete including earth work required for installation of cable chamber below ground level and filling sand in cable chamber box complete all as specified and directed. |
| 3 | Materials and labour XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross- sectional area 400 sqmm 3.5 core.complete all as specified and directed. Note : Excavation and earth work will be measured and paid separately under respective items |
| 4 | M & L forPVC insulated unsheathed bright annealed bare copper conductor single core industrial cable & PVC insulated of size 185 Sqmm, single core for voltage grade 1100V as per IS694:1990 complete all as specified and directed. |
| 5 | M & L forPVC insulated unsheathed bright annealed bare copper conductor single core industrial cable & PVC insulated of size 50 Sqmm for voltage grade 1100V as per IS694:1990 complete all as specified and directed. |
| 6 | S&F HDPE DWC flexible pipe of Size160mmexternal dia & 135 mm internaldia (ISI marked) including required clamps/couplers complete with coupling and end cap for protection of cable complete all as specified and directed. |
| 7 | S&F HDPE DWC flexible pipe of Size63 mmexternal dia & 50 mm internaldia (ISI marked) including required clamps/couplers complete with coupling and end cap for protection of cable complete all as specified and directed. |
| 8 | M&L for installation of 240 KW, EV charging station including its suitable foundation as per OEM instruction, metal base frame, connection of electric cable properly with gland, earthing connection, termination of cable endand all other connected work for installation of charging station as per direction of OEM.Note : Charging station will be issued by user unit for installation. |
| 9 | S & F outdoor ACDB eith type-1 alongwith class B SPD and LTDB made out of 3.15mm thick powder coated metal sheet, CPRI approvedwith 800 Amp copper bus bar for RYB and half for neutral and phase barrier with necessary control wiring Ammeter , Volt mer, Indicating lampand CT\"s complete with following |
| 10 | Incomming (a) ACB 800 Amp, 4 Pole,50kA, microprocessor release, mannual draw out with over current, short circuit protection, conforms to IS/IEC 60947-2 & IEC 60947-2, High short time fault withstand capacity, Icu = Ics = Icw for 1 sec(b) DigitalVolt Meter0-1000 Volt - 01 Nos (c) LED type Indicating lamps -03 Nos (d)01 Nos Surge protection device three phase and neutral 50 kA, type 1 + 2, complete with control wiring with suitable copper conductor flexible wire with Air circuit breaker for automatic operation.(e) Digital Multifunction meter showing parameters: V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, Runhours, On hours, Phase angle, Interrupts, THD, Neutral current etc(f) Analoque energy meter suitable for 3 phase complete with suitable CTs |
| 11 | Out going (a) MCCB mircoprocessor based 630Amp ,4 pole36 KA, Conforms to IS/IEC 60947-2, Ics=100% Icu, Adjustable overload setting from 0.25 to 1.0 x In, Adjustable short-circuit setting from 1.5 to 1.2 x Ir, extended rotary handle-02 Nos (One for ACDB / LTDB and one stand by)(b) MCCB 63Amp ,4 pole25 KA, Ics=100% Icu, thermal magnetic release, - 01 No complete with extended rotary handle -for internal light and power requirement.(c) Phase indicating lamp RYB for each outgoing. |
| 12 | Supply & Installation of Advance encapsulated compound based CPRI tested maintenance free, pipe-in- pipe technology upgraded (Zinc & Alloy Coated), ZINC COATED (80-100) microns with pure Zinc(99.9%) & ALLOY COATING (200- 250)microns. Earthing System confirming IS 3043.The outer and inner pipe should be 76.2mm & 41.9mm dia, 3mtrs Length, Zinc coated with additional special Alloy coating 300mm on the topside for additional protection of the Terminal. The annular space between the pipes being filled up with COMPACT FILLED (Crystalline on the topside for additional protection of the Terminal. The annular space between the pipes being filled up with COMPACT FILLED (Crystalline Conductive Compound). The COMPACT FILLED mixture which is machine pressed in the pipes should not disintegrate or collapse when outer pipe corrodes. The inner pipe should be extended with terminals for connectivity, The job includes digging the pits and refilling the same by BARON corrodes. The inner pipe should be extended with terminals for connectivity, The job includes digging the pits and refilling the same by BARON Conductolite Back Fill Earth Enhancing Carbon Based Conductive Concrete compound min 75 KG (3 bag of 25 KG), The Back Fill Compound should be Electronically Conductive with Noncorrosive Properties & Environmentally Neutral Material.Conductolite Back Fill Compound shall be suitable to be installed in either slurry or dry form and shall not be mixed with any soil / cement etc while pouring in the bore hole, So that it improves conductivity of the earth electrode and ground contact area. CONDUCTOLITE BFC 25kgs a Bag including provision and laying of copper flat strip 32 x 6 mm from earth electrode to test point directly in HDPE Pipe of suitable dia without any joint between test point to earth terminal and FRP/polypropylene pit cover of size not less than top (563 mm x 403 mm), bottom (673 mm x 495 mm ) and height (315mm) alongiwth PCC 1:2:4 inside and outside of pit cover complete all as specified and directed. Make : Ashlok, JMV, Marconite, ABB |
| 13 | M&L for Earthing of Equipment complete with Copper earth plate electrode 60×60cm.× 6 mm thick , buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less\"than 1.5 metres below normal ground level, connected to existing earth leadstripby means of bolts, nuts, check nuts and washers of brass or HS steel all as shown in electrical plate No. 5 connected to earthing test point and and necessary excavation and earth work PCC (1:2:6) type C-1 with suitable size of CI cover plate with angle iron frame and opening arrangement ) incl providing charcoal or coke and common salt in alternate layer of 15 cm compacted thickness all aroundthe earth electrode with funnel and 20 mm bore galvanized iron watering pipe ( light grade) wire mesh, copper lugs, complete in all respect,including Copper earth strip 32 x 6 mm , 40 mm bore (medium grade) galvanized iron pipe up to earthing test point as directed, incl disposal of soil to a distance not exc 50 mtr and necessary testing on completion complete all as specified and as directed by the Engineer-in-charge. |
| 14 | Supply and errecting steel tubular swaged pole type 410 SP-22 (8.50 mtr long ) complete with Mild steel base plate and finial taper plug, bolts, nuts, washers and screws as per IS 2713 (Part II) 1980 made out of mild steel tubing including earth work, PCC, painting of pole with two coats of aluminium paint over a coat or red oxide, drilling hole in pole for fixing of strip on pole with insulator from bottom to top, making arrangment on top with flat iron of size 50 x 50 x 6mm forfixingof Air termination rod with insulatorand marking identification No on pole complete all as specified.Note : 1. Quoted Rates inclusive of Painting of poles with one coat of red oxide primer and two coat of aluminium paint (one coat before fixing and one coat of aluminium paint after fixing) over exposed surface and two coats of bituninous paint over embedded portion and coping and above coping up to 1.5 mtr shall be painted with approved colour as directed by Engr-in-charge2. Rates for earth work and PCC shall be measured and paid seperately under respective items of schedule. |
| 15 | Supply & fix single pointed air termination copper rod 12mm dia, 300 mm dong alongwith fixing arrangment of top of the steel tubular pole with bus bar insulator and flat iron complete all as specified and directed |
| 16 | Supply & fix Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mmdrilled and screwed including3 nos. 8mm dia 25mm long hex. head screw complete all as specified and directed |
| 17 | Supply & fix copper strip 20 x 3.15mm withsaddles and fixing screws etc.for roof conductors and downconductors above ground complete all as specified and directed |
| 18 | Supply & fix DMC conical type of size bus bar insulator of size not less than 32 x 10 mm complete with fixing arrangment of steel tubular pole complete all as specified and directed. |
| 19 | Excavation in trenches not exceeding 1.5 metre wide and not exc 1.5 metre in depth for foundation of pole / stay, or cable trenches and getting out in soft/loose soil complete all as specified and as directed by the Engineer in charge. |
| 20 | Removing excavated materials to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 metre above the starting point all as specified and as directed by the engineer –in- charge. |
| 21 | Returning filling in incl spreading, leveling watering and well ramming in layers not exceeding 25 cm in soft loose soil complete all as specified and as directed by the Engineer in charge. |
| 22 | M & L for PCC type C2, 1:3:6 using (40 mm graded stone aggregate) in foundations of poles / struts/Air termination rod includings necessary form work complete all as specified & directed |
| 23 | M & L for PCC type B-1, 1:2:4 using (20 mm graded stone aggregate) for pole / strut coping, including form work complete all as specified & directed |
| 24 | M & L for PCC type D-2, 1:4:8 using (40 mm graded stone aggregate) for pole foundation work,sub base etc including form work complete all as specified & directed |
