Public Works Department-PWD has published Supply Installation Testing And Commissioning Of Silent Diesel Generator Sets Of Different Capacity With Amf Panel Including Exhaust Pipe Line And Necessary Electrical Installation Work Against Different Important Buildings In The Premises Of Ipgmer-Sskm. Submission Date for this Tender is 16-08-2023. Diesel Generators Tenders in kolkata West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | DRAWING & DOCUMENTATION : Preparation of planned & as-built G.A. drawings and Single Line Diagrams (SLD) of Electrical power distribution system of the scheme indicating source Sub-station to destination upto DB mentioning the cable sizes at different levels and the drawings to be made in Autocad software in standard symbols and to be presented both in softcopies and hardcopies (5 copies of each set of drawing) in A1 sheets as per direction of the EIC for proposed Electrical work. |
| 2 | LT PANEL-1 FOR UCM Building: |
| 3 | Supply and installation of L.T. cubical type fully compartmentalized distribution panel board, having rigid and self supporting structure fabricated with 14 SWG CRCA sheet with M.S. angle iron frame (main frame with 50 x 50 x 6 mm angle and each vertical compartment with 40 x 40x6 mm MS angle iron).The base of panel should be made with75mm x 40mm x 4.4 mm M.S. channel. (LT Sub panel comprised of One no. 800A ACB EDOas incomer . [Manufacturer/Fabricator having Test Certificates from CPRI]. |
| 4 | Construction Details : |
| 5 | All incoming & outgoing switches are to be housed in respective compartments hinged and gasket doors at the front. All doors should have panel locking arrangement in such a fashion that it can not be on unless the feeder remains in off position. The rear panel should gasketed wire net guard for ventilation arrangement will be made of easy accessibility to each compartment by providing rear panel doors with locking system . The panel is to be properly gasketed to prevent the dust & vermin. All vertical bus bar chambers is to properly arrange and all electrical equipments are to be fixed by nuts and bolts on suitable Hylam board / porcelain insulators of adequate size and dimension. The outgoing feeder connection from respective switches are to be made at rear side of panel by means of busbar, copper multi core cables, to be terminated on bolted type terminals for cable connection or on bush insulators for bus bar connection. Each compartment will be providing with DMC/FRP board at back side. |
| 6 | Incomming Switch : |
| 7 | 415 V, 800A, 50 kA4(four) pole electrically draw- out type A.C.B. with Microprocessor-based protection release. (Make – L & T/ SIEMENS/ABB) -----1 no. |
| 8 | Bus Bar : |
| 9 | 500V, 1200 Amp capacity 99.9% – 99.5% electrolytic tinned 4 bar Aluminium bus bar mounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, yellow, blue & black) for phases & neutral identification- 1 set. |
| 10 | The busbar is to be rigidly supported on suitable non-hygroscopic insulating materials of robust ration to with stand electromechanical stress in the event of earth fault. All connection to bus to made by suitable nuts & bolts. The busbar is too wrapped with coloured PVC (Red. Yellow, Blue & Black) for colour identifications. |
| 11 | Outgoing Switches : |
| 12 | (a) 415V 400 Amps TPN SFU units with HRC fuses (Make:- L&T /SIEMENS/ABB/ SCHNEIDER) in open exexution.----5 No. |
| 13 | Metering Panel |
| 14 | a) LCD single function ammeter Meter with selector switch ( Make: L& T/ SIEMENS/ ABB/ SCHNEIDER)--- 1 set. |
| 15 | b)LCD single function Volt Meter with selector switch ( Make: L& T/ SIEMENS/ ABB/ SCHNEIDER) -- 1 set. |
| 16 | c) Indicating LED Lamp with colour glasses showing (Red/ Yellow/ Blue/ Amber) (Make: Siemens /L&T/ABB/ SCHNEIDER) - 2 Set. |
| 17 | d) 800/5 Amp ratio C.T (Kappa or equivalent) --- 3 nos. |
| 18 | e) Supplying & Fixing 6 Amp SP MCB---- 6 nos. |
| 19 | f) E.I. Danger Board of suitable size ------- 1 no. |
| 20 | Interconnection :- |
| 21 | All interconnection between incoming main to Busbar are to be made with suitable size electrolytic tinned Aluminium bars or equivalent flexible pve insulated multistranded single core Aluminium cable and the same between busbar to each outgoing mains and & for metering arrangements are to be made by suitable size of Copper with propersocketing of the end of each wire leads. |
| 22 | Earthing :- |
| 23 | A separate continuous aluminum earth busbar of size 50mm x 6mm shall run across the full length of the panel board and brought outside the panel. All electrical equipment are to be properly earthed with suitable size G.I. wire. |
| 24 | The complete panel board is to be spray painted after required surface treatment by 7 tanks process / sand blasting with 2 coat of red oxide primer & 2 coat of finished paint over dried or powder coating. |
| 25 | Installation :- |
| 26 | The complete panel board is to be installed on suitable brick padestal as directed by the E.I.C. |
| 27 | All incoming/outgoing switches is to be properly lebeled on Acrylic sheet as per direction of EIC. |
| 28 | LT PANEL-2 FOR UCM Building: |
| 29 | Supply and installation of L.T. cubical type fully compartmentalized distribution panel board, having rigid and self supporting structure fabricated with 14 SWG CRCA sheet with M.S. angle iron frame (main frame with 50 x 50 x 6 mm angle and each vertical compartment with 40 x 40x6 mm MS angle iron).The base of panel should be made with75mm x 40mm x 4.4 mm M.S. channel. (LT Sub panel comprised of One no. 400A TPN SFUas incomer . [Manufacturer/Fabricator having Test Certificates from CPRI]. |
| 30 | Construction Details : |
| 31 | All incoming & outgoing switches are to be housed in respective compartments hinged and gasket doors at the front. All doors should have panel locking arrangement in such a fashion that it can not be on unless the feeder remains in off position. The rear panel should gasketed wire net guard for ventilation arrangement will be made of easy accessibility to each compartment by providing rear panel doors with locking system . The panel is to be properly gasketed to prevent the dust & vermin. All vertical bus bar chambers is to properly arrange and all electrical equipments are to be fixed by nuts and bolts on suitable Hylam board / porcelain insulators of adequate size and dimension. The outgoing feeder connection from respective switches are to be made at rear side of panel by means of busbar, copper multi core cables, to be terminated on bolted type terminals for cable connection or on bush insulators for bus bar connection. Each compartment will be providing with DMC/FRP board at back side. |
| 32 | Incomming Switch : |
| 33 | 415V, 400 Amps TPN SFU units with HRC fuses (Make:- L&T / SIEMENS/ ABB/ SCHNEIDER)in open exexution---- 1 No. |
| 34 | Bus Bar : |
| 35 | 500V, 600 Amp capacity 99.9% – 99.5% electrolytic tinned 4 bar Aluminium bus bar mounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, yellow, blue & black) for phases & neutral identification- 1 set. |
| 36 | The busbar is to be rigidly supported on suitable non-hygroscopic insulating materials of robust ration to with stand electromechanical stress in the event of earth fault. All connection to bus to made by suitable nuts & bolts. The busbar is too wrapped with coloured PVC (Red. Yellow, Blue & Black) for colour identifications. |
| 37 | Outgoing Switches : |
| 38 | (a) 415V 160 Amps TPN SFU units with HRC fuses (Make:- L&T /SIEMENS/ABB/ SCHNEIDER) in open exexution.----3 No. |
| 39 | (b) 415V, 250 Amps TPN SFU units with HRC fuses (Make:- L&T / SIEMENS/ ABB/ SCHNEIDER)in open exexution---- 1 No. |
| 40 | Metering Panel |
| 41 | a) LCD single function ammeter Meter with selector switch ( Make: L& T/ SIEMENS/ ABB/ SCHNEIDER)--- 1 set. |
| 42 | b)LCD single function Volt Meter with selector switch ( Make: L& T/ SIEMENS/ ABB/ SCHNEIDER) -- 1 set. |
| 43 | c) Indicating LED Lamp with colour glasses showing (Red/ Yellow/ Blue/ Amber) (Make: Siemens /L&T/ABB/ SCHNEIDER) - 1 Set. |
| 44 | d) 400/5 Amp ratio C.T (Kappa or equivalent) --- 3 nos. |
| 45 | e) Supplying & Fixing 6 Amp SP MCB---- 3 nos. |
| 46 | f) E.I. Danger Board of suitable size ------- 1 no. |
| 47 | Interconnection :- |
| 48 | All interconnection between incoming main to Busbar are to be made with suitable size electrolytic tinned Aluminium bars or equivalent flexible pve insulated multistranded single core Aluminium cable and the same between busbar to each outgoing mains and & for metering arrangements are to be made by suitable size of Copper with propersocketing of the end of each wire leads. |
| 49 | Earthing :- |
| 50 | A separate continuous aluminum earth busbar of size 50mm x 6mm shall run across the full length of the panel board and brought outside the panel. All electrical equipment are to be properly earthed with suitable size G.I. wire. |
| 51 | The complete panel board is to be spray painted after required surface treatment by 7 tanks process / sand blasting with 2 coat of red oxide primer & 2 coat of finished paint over dried or powder coating. |
| 52 | Installation :- |
| 53 | The complete panel board is to be installed on suitable brick padestal as directed by the E.I.C. |
| 54 | All incoming/outgoing switches is to be properly lebeled on Acrylic sheet as per direction of EIC. |
| 55 | FEEDER PILLER BOX FOR GR-D QTRS: |
| 56 | S & Installation outdoor type both sided door feeder piller box on bricks foundation with cement plastering and net cement finish on a height of 18”from Gr. Level. The piller box will be fabricated from 3 mm thick sheet steel for body portion and 5mm thick for top portion (roof) . The size of the piller box ofappropriate size and base channel (size:- 75mm x 40mm x 6mm ) & making interconnection by suitable size copper flat / wire. Double Locking arrangement will be made with lock and duplicate keys (7 lever godrej, navatal lock) with door handle. Two numbers lighting arrangement with control switch to be made inside the box as working light and 1 no. 250V., 5/15 combined plug socket & switch. Painting will be made by synthetic enamelled paint after 2 coats of red led primer. Bricks foundation will be cement, plastering and neat cement finish. The feeder piller box comprising the followings:-(To be installed near DG back-up Sub-stations) |
| 57 | (A) INCOMER:- |
| 58 | 415V, 400 Amps TPN SFU units with HRC fuses (Make:- L&T / SIEMENS/ ABB/ SCHNEIDER)in open exexution--------- 2 Nos. with Electrical & mechanical interlock with ABT facility [one running & one standby source form two different raw power Sub-stations]. |
| 59 | (B)BUSBAR CHAMBER:- |
| 60 | S&F 600 Amp capacity 99.9% - 99.5% electrolytic tinned copper 4 bar bus bar [size of flat 4 x 50 mm x 8 mm] mounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, yellow, blue & black) for phases & neutral identification & all connection made with required size cu bars - 1set. |
| 61 | (C)OUTGOING:- |
| 62 | a) 415V 160 Amps TPN SFU units with HRC fuses (Make:- L&T /SIEMENS/ABB/ SCHNEIDER) in open exexution ------ 6 Nos. |
| 63 | (D)METERING: |
| 64 | a) CTs for metering; CL:1, 400/5A, 5 VA, tape wound (Make- Kappa)- 3 nos |
| 65 | (b) LED Indication lamp - 6 nos.including 240V 6A SP MCB "C" curve - 6 nos. |
| 66 | (c) Panel mounted digital Voltmeter in 96x96 mm² (AE/HPL) [0-500V] with VSS - 1 no. |
| 67 | (d) Panel mounted digital Ammeter in 96x96 mm² (AE/HPL) [0-400A] with ASS - 1 no. |
| 68 | (e) Danger Board-01 no. |
| 69 | MAIN FEEDER PILLERS FOR COMPOUND LIGHT SYSTEM: |
| 70 | S & Installation outdoor type both sided door feeder piller box on bricks foundation with cement plastering and net cement finish on a height of 18”from Gr. Level. The piller box will be fabricated from 3 mm thick sheet steel for body portion and 5mm thick for top portion (roof) . The size of the piller box of appropriate size and base channel (size:- 75mm x 40mm x 6mm ) & making interconnection by suitable size copper flat / wire. Double Locking arrangement will be made with lock and duplicate keys (7 lever godrej, navatal lock) with door handle. Two numbers lighting arrangement with control switch to be made inside the box as working light and 1 no. 250V., 5/15 combined plug socket & switch. Painting will be made by synthetic enamelled paint after 2 coats of red led primer. Bricks foundation will be cement, plastering and neat cement finish. The feeder piller box comprising the followings:-(To be installed near DG back-up Sub-stations) |
| 71 | (A) INCOMER:- |
| 72 | 415V 125 Amps TPN SFU units with HRC fuses (Make:- L&T / SIEMENS/ ABB/ SCHNEIDER)in open exexution------ 2 Nos. with Electrical & mechanical interlock with ABT facility [one source from DG & other source as standby form raw power Sub-station]. |
| 73 | B)BUSBAR CHAMBER:- |
| 74 | S&F 200 Amp capacity Aluminiumr 4 bar bus bar [size of flat 4 x 25 mm x 5 mm] mounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, yellow, blue & black) for phases & neutral identification & all connection made with required size cu bars - 1set. |
| 75 | (C)OUTGOING:- |
| 76 | a) 415V 63 Amps TPN SFU units with HRC fuses (Make:- L&T / SIEMENS/ ABB/ SCHNEIDER)in open exexution ------ 5 Nos. |
| 77 | (D)METERING:- |
| 78 | a) CTs for metering; CL:1, 200/5A, 5 VA, tape wound (Make- Kappa)- 6 nos |
| 79 | (b) LED Indication lamp - 6 nos. including 240V 6A SP MCB "C" curve - 6 nos. |
| 80 | (c) Panel mounted digital Voltmeter in 96x96 mm² (AE/HPL) [0-500V] with VSS - 2 no. |
| 81 | (d) Panel mounted digital Ammeter in 96x96 mm² (AE/HPL) [0-400A] with ASS - 2 no. |
| 82 | (e) Danger Board-01 no. |
| 83 | Supply & fixing of out door type IP 65 control box with canopy & double door enclosure for 415V 3Phase 4 pole timer control starter to drive Façade lighting system made of 14SWG CRC sheet with powder coated paint and hinge doorincl. locking arrangement system with earthing attachment incl. necy. connection suitable size copper wire IS 694 1.1KV grade make Polycab/RR /Havells) comprising with following accessories incl. brick foundation upto 1500mm with neat cement. 1. 415V 63 Amps TPN SFU units with HRC fuses (Make:- L&T /SIEMENS/ABB/ SCHNEIDER) in open exexution.----1 Nos. 2. 415V, 3Pole,ML-3 AC 3, 40A power contractor (Make: L&T /SIEMENS/ABB/ SCHNEIDER) - 1no 3. 2NO / 2NC axially contact block ML (Make: L&T /SIEMENS/ABB/ SCHNEIDER) - 2nos 4. Start / Stop push botton station - 2nos (Make: L&T /SIEMENS/ABB/ SCHNEIDER) 5. 16A Auto OFF/ON selector switch (Kaycee) - 1no. 6. LED indicator lamp Green - 1no. (Make: L&T /SIEMENS/ABB/ SCHNEIDER) 7. Digital timer switch -1no(Make: L&T /SIEMENS/ABB/ SCHNEIDER) 8. 230V 6A SPMCB for control circuit - 3 nos (Make: L&T /SIEMENS/ABB/ SCHNEIDER) 9. 100A, 4 Bar BBC with encosure. 10. 250V, 32 A DP MCB "C" curve to be fixed on C- channel inside enclosure---8 Nos. 11. 2Way 100A rated capacity Bakelite terminal block for outgoing connection reputed make - 8 nos in suitable size cable alley provisioned inside the enclosure. |
| 84 | Supply & fixing of out door type (IP 65) Thermoplast 4 module MCB box (Make: Hensel/ Syntax/ Supreme) with all accessories for housing 1 no40A DP+ Earth connector & 1 no 40A DP MCB Isolator (Make: Legrand/ ABB/ L&T) to drive Compound lighting system on wall with mending good dameges to original finish. |
| 85 | NECESSARY MINOR CIVIL & MECHANICAL WORKS : |
| 86 | Providing masonary cable trench after cutting all sorts of soil.The inside mearsurment of trench 600mm width x760 mm depth incl 250 mm thick brick work with 1st class brick cement mortorr (1:4) on both sides and bottom of the trench consisting with 100 mmthick cement concrete (1:3:6) with stone chips over a layer of jhama brick flat soling 15mm thick (1:4) cement plaster to inside wall & 3mm thick neat cement furnish. |
| 87 | Supply, fabrication and placing/fixing MS checkered plate made of 6mm thick incl 30mm x 30mm x 6mm MS angle iron structure welded by fixing insert plates at 4 sides in cable trench top with 2 nos 3/8" TMT handle rodincl gas cutting, grinding & drilling with one coat of red laid primer and one coats of synthetic enamel paint as per direction of EIC. |
| 88 | Minor civil works for cutting floor/ brick wall for passing electrical cables/ cable tray/ protection pipes/ earthing strip etc including mending good the damages as per direction of the EIC. |
| 89 | LT CABLING WORK : |
| 90 | Supplying & Delivery of one number 1.1 KV GradeXLPE insulated andPVC sheathed aluminium conductor cable ( Armoured) conforming to IS: 7098 / 1988 with its latest amendment of following size. [Make : Gloster /Havells/ Polycab/RR Kabel/ KEI] : |
| 91 | a) 4 Core 150 Sq. mm |
| 92 | b) 4 Core 25Sq.mm |
| 93 | c ) 3 Core 10 Sq. mm |
| 94 | Layingof 1.1 KV GradeXLPE insulated andPVC sheathed aluminium conductor cable ( Armoured )of following size in the existing Masonarytrench as required andas per GS. |
| 95 | a) 1 no. 4 Core 150 mm² to 300 mm² |
| 96 | b) 4 Core 25Sq.mm |
| 97 | c) 1 no. 3 Core 10 Sq. mm |
| 98 | Laying of 1.1 KV GradeXLPE insulated andPVC sheathed aluminium conductor cable ( Armoured )of following sizeon existing cable tray as to GS. |
| 99 | a)4 Core 70 mm² to 150 mm² |
| 100 | b) 4 Core 25 Sq.mm |
| 101 | c)3 Core 10 Sq. mm |
| 102 | Laying of 1.1 KV GradeXLPE insulated andPVC sheathed aluminium conductor cable ( Armoured )of following sizethrough 450 mm long fabricated MS angle Support, making hole etc. as necy.incl S&F of clamp if required, mending good damages and painting. |
| 103 | a)4 Core 150 mm² to 240 mm² |
| 104 | b) 4 Core 25 Sq.mm |
| 105 | c)3 Core 10 Sq. mm |
| 106 | S&F compression type gland complete with Brass Gland, Rubber Rings for dust & moistureproof entry of cables incl. finishing the ends by crimping method incl. S & Fixing Dowells solderless socket, tapes and terminating materials as follows;- |
| 107 | a) 4 Core 240 mm² Al cable |
| 108 | b) 4 Core 150 mm² Al cable |
| 109 | c) 4 Core 25 Sq.mm |
| 110 | d) 4 Core 10 mm² Al cable |
| 111 | S&F of MS Channel/ angle iron structure made of100 mm x 50 mm x 4.7 mm MS C Channel / (50x50x6) mm MS angle 50mmx6mm MS flat, nut, bolt, washer etc to provide overhead supporting arrangement above different LT panels incl painting as to GS for following : |
| 112 | a) 100 mm x 50 mm x 4.7 mm MS C channel |
| 113 | b) 50 mm x 50 mm x 6 mm MS angle |
| 114 | c) 50 mm x 6 mm MS flat |
| 115 | Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support With 25x25x3mm angle iron support for following sizes : |
| 116 | a) 300x50x1.25mm (18SWG) |
| 117 | b) 200x50x1.25mm (18SWG) |
| 118 | S&D of 240V,100 watt,LEDFlood Light including IP66 protection with CCT ( 5700-6500) & minimumLuminious efficacy>= 110 Lumen/ Watt. (Make :Panasonic / Crompton/ wipro/ Jaquar/Bajaj/ Havells). |
| 119 | S&D of 240V,100 watt,LEDFlood Light including IP66 protection with CCT ( 3000-4000) & minimumLuminious efficacy>= 110 Lumen/ Watt. (Make :Panasonic / Crompton/ wipro/ Jaquar/Bajaj/ Havells). |
| 120 | S&D of 240V,120 watt,LEDFlood Light including IP66 protection with CCT ( 5700-6500) & minimumLuminious efficacy>= 110 Lumen/ Watt. (Make :Panasonic / Crompton/ wipro/ Jaquar/Bajaj/ Havells). |
| 121 | Dismantling the existing feeder piller box, damaged control box, DB etc carefully by necy tools & tackles and stacking them as per direction of EIC. |
| 122 | Dismantling steel tubular/Rail pole (6 Mtr to 10 Mtr long) embedded in CC foundation incl. excavation, filling of holes, restoring surface, loading at site and delivering, unloading, sorting, stacking properly at any placeas per direction upto a lead of 1.6 km as to GS. [I-2/14]. |
| 123 | Erection of Single Steel tubular pole of length as given below with/without sole plate & Cap etc. in CC foundation (Proportion and dimension indicated below), having 600x600x150 mm thick CC (4:2:1) base block below sole plate/pole with hard jhama metal including CC (6:3:1) muffing 0.30 mts. dia and 0.30 mts. above ground level including 3 mm thick neat cemented finish and GI earth bolt after making drilled holes etc. on pole & carriage of pole upto 1.6 Km from Store to work-site including filling up the excavated earth pit with shifted soil and ramming properlyas to G.S. [H-1/A-1]. |
| 124 | a) upto 9.0 Mtrs long pole |
| 125 | b) above 9.0 Mtrs long pole |
| 126 | S&F 40 mm dia GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded copper wire and making connections as required for fixing outdoor street light type LED light fittings and mending good damages to wall incl. painting etc. |
| 127 | a) single arm bracket |
| 128 | b) tripple arm bracket |
| 129 | Providing CC (6:3:1) muffing 0.3 mtr dia upto the height of 0.3 mtr. above the ground level around the pole base complete with 3 mm thick neatly finished cement plaster all-round after dismantling the unserviceable muffing if necessary as to GS [I-1/11]. |
| 130 | Painting of Steel Tubular Pole of lengths and no. of coats of paint, as given below with ready mixed paint/primer of approved make, and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint as to GS [H-2/7A]. |
| 131 | a) upto 9.0 Mtrs long pole |
| 132 | (i) One coat of red lead/Zinc chromate priming per pole. |
| 133 | (ii) 1st coat of synthetic enamel paint over the primer per pole. |
| 134 | (iii) 2nd coat of synthetic enamel paint over the 1st coat per pole. |
| 135 | b) above 9.0 Mtrs long pole |
| 136 | (i) One coat of red lead/Zinc chromate priming per pole. |
| 137 | (ii) 1st coat of synthetic enamel paint over the primer per pole. |
| 138 | (iii) 2nd coat of synthetic enamel paint over the 1st coat per pole. |
| 139 | S&F 250 x 200 x 100 mm SMC loop box (Make - Sintex/ Supreme/ Hensel/ Hager) with 4 way connector/ stud, 15A porcelain kitkat fuse on porcelain chair, rubber gasket, mechanical locking arrangement fixed on wall with earthing attachment. |
| 140 | S&Fixing Earth bus-bar of Galvanized MS flat 25 mm x 6 mm including nuts, bolts & washers etc. as to GS. [4(a)/G-2] |
| 141 | Earthinginstallationwith50mm dia(ISI-Medium) G.I. Pipe and 25x6mm G.I. Flat with excavation of soil for instsllation of Earth Electrode and filling & ramming as to GS. |
| 142 | Add: GST @18% on total of above Iterms (i.e. Sl. No. 1 to 29) |
| 143 | Add: LWC @1% on total of above Iterms (i.e. Sl. No. 1 to 30) |
| 144 | Defect Liability Period - 1 (One) year |
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