Public Works Department-PWD has published Proposed Of Amphitheatre, ArtistS Cottage & Multi-Storied Office Complex Cum Guest House Within The Campus Of State Music Academy, Tollygunge, Kolkata---Supply Installation Testing And Commissioning Of Indoor Sub-Station, Compound Lighting And Allied. Submission Date for this Tender is 01-08-2022. Auditorium Construction Tenders in kolkata West Bengal. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 21-Jul-2022 | Corrigendum of BOQ | BOQ | 01-08-2022 |
| Sl. No. | Item Description |
| 1 | Supply, Installation, Testing & Commissioning of 6KV/415V, 400 KVA oil type transformer withIP-43 protection, as per specification furnished below : (Make: Crompton / BHEL/ Volt-Amp (Baroda) / kirloskar/ ABB/ Raychem) Applicable Standard :- IS 1180 NEW LEVEL 1 with latest ammendment (if any) Rating:- 400 KVA, 3 phase, 50Hz, Delta / Star Type :- Three phase, copper wound, oil cooled. Voltage ratio:- 6000 V / 415 Volt Links / Tappings:- Off circuit Links, tapping range +5% to -5% in steps of 2.5% Tap position configuration diagram shall be provided. Cooling:- ONAN Painting:- As per IS 5 (Painted with synthetic enamel) Vector Group:- Delta/Star & Dyn 11 Class os Insulation :- F Temp. rise of tap oil/winding(Degree C):- 40/45º |
| 2 | Core & Coils:-The core shall be built up with high grade, non-aging, low loss, high permeability, grain oriented, cold-rolled silicon steel laminations especially suitable for core material. Grade of core should be M4 or better. The coils shall be manufactured from electrolytic copper conductor & fully insulated for rated voltage,Class F, ONAN. the manufacturer should have in-house core cutting facility & in-house testing facility incl. impulse Generator.Insulating material shall be of proven design & should be selected in such a way that the transformer will be capable of supplying 120% continuous load. Coils shall be so insulated that impulse & power frequency voltage stresses are minimum.Coil assembly shall be suitably supported between adjacent sections by insulating spacers & barriers. Suitable arrangement should be made for connection at LV&HV side through flexible copper jumper connector terminal, porcelain insulator as per latest recomended IS standard. |
| 3 | The core and coil assembly shall be securely fixed in position so that no shifting or deformation occurs during movement of transformer or under short circuit stresses. Transformer losses shall be guaranteed as below:-Loss shall be as per IS 1180 (Part 1): 2014, Energy Efficiency Level , loading at 75 deg. C temp. Total loss @ 50% Loading: 2.38 KW (Max) Total loss @ 100% Loading: 6.04 KW (Max) % Efficiency (Minimum):- a) At Unity PF (i) 98.51% at full load (ii) 98.72% at 75% load (iii)98.82% at 50% load |
| 4 | % Efficiency (Minimum):- a) At 0.8 PF (i) 98.15% at full load (ii) 97.39% at 75% load (iii) 98.53% at 50% load |
| 5 | % Impedance Volts at 75 º C, rated current & Frequency :Less than 4.5% % Regulation:-a) At Unity PF (i) with full load : 2.198(Max) % Regulation:-a) At 0.8 PF (iii) with full load : 4.06 (Max) |
| 6 | Termination HV/LV: HV Cable Box with terminals for cable finishing ends of suitable rating. LV Cable Box extended copper bus bar has to be provided for multiple cable finishing of suitable rating. |
| 7 | Testing:- All Routine tests as per relevant IS 2026 have to be conducted at manufacturer’s works. The manufacturer should have in-house test facilities and should arrange for type tests i.e. impulse test & temperature rise tests on chargeable basis, if asked for.Terminal arrangement:- HV:cable box;. LV : LV cable box Enclosure:- Sheet steel with protection,painting should be epoxy / as per latest standard with paint shade 631 of IS-5.BasicInsulationlevel for HV:- 75 KV pk, class of protection -IP-55 |
| 8 | Temperature Scanner:- Transformer will be provided withRTDS for sensing winding temperatures &oil temperature. |
| 9 | Dial type temparature measuring devices for display of oil & winding temparature. |
| 10 | SITC OF 6KV VCB PANEL Supply, Installation, testing & commissioningof 6 KV, 630 A, short-circuit capacity of 26.3 KA for 1 sec, Single-panel HT Gear with VCBs as per Specification [Make - Kirloskar/ SIEMENS/ABB/ Crompton Greaves/L&T] below:- |
| 11 | The Vacuum Circuit Breaker should comply as per IS:13118 & IEC:62271-100 for Circuit Breaker & IS:3427 & IEC:62271-200/IEC 694, IEC-61850 for Indoor panel. |
| 12 | PANEL The HT panel is rated at 6 KV, 3-Phase 630A, Breaking Current/short-circuit capacity of 26.3kA for 1 sec, 50c/s and shall be of floor-mounting, sheet steel clad, free-standing metal enclosed air insulated switchgear cubicle with VCB inside. The Vacuum Circuit Breaker (make- Schneider Electric/SIEMENS / ABB/ Crompton Greaves /L&T) is horizantal isolation & horizantal drawout/Vertical isolation & horizontal drawout with 3 compartments and is made of 2mm CRCA sheet for load bearing members with vermin & moisture proof along with automatic shutter arrangement for complete isolation of bars,cable sockets & other live parts etc. when the removable portion is withdrawn. The breaker is arranged for hand operation through front of the panel push buttons & spring charging mechanism and also electrical motor which will be energizied by 230V AC. Closing andtripping coils are rated for 110V DC to be made available from local power supply230 V,50 Hz, A.C.with remote operation compatibility. The shutter shall be gravity operated. |
| 13 | FRONT DOOR The front door of the breaker should not be set as front. High-Voltage door during switching operations, the high-voltage door should remain closed and mechanical interlock should prevent opening of door when the switching device is in service and is switched ON. The position of the withdraw-able section, the CLOSED/OPEN switch position of the switching device, the operating cycle counter and the “spring charged” indication should be visible through pressure-resistant inspection windows in the high-voltage door. The panel front door can be closed with the breaker in isolated position. The degree of protection in the panel is IP-43 as per Indian Standard IS 3427. |
| 14 | BUSBAR The spacious bus bar compartment is provided on the top of the cubicle. The main bus bar can carry current upto 1000A and are made of electrolytic grade copper & shall be vertically placed one after another. The bus bars should be air insulated but must be HT PVC sleeved & color coded for R-Y-B. No live parts should be accessible. All joints should be insulated coveredand color coded for easy identification. |
| 15 | BREAKER The vacuum circuit breaker is mounted on a truck and is of horizontal isolation and horizontal drawout or Vertical isolation & horizontal drawout type having a robust motorized mechanism. The spring charge cycle duty of mechanism is O-C-O. The vacuum circuit breaker is single break design and have one vacuum interrupter per phase. The minimum operational life of the vacuum interrupter is 30,000 mechanical, 10,000 electrical at rated current & 100 at rated short circuit current. The breaker is having auxiliary switch 6NO+6NC. [OEM Certificate to be provided] |
| 16 | EARTHING A continous GI earth busruns across the entire length of the switchboard. All doors partitions, covers and non current carrying metallic parts are earthed to achieve earth potential for the entire enclosure. Terminals are provided at each end of the earth bus to connect the grid earthing. |
| 17 | INTERLOCK The circuit breaker can be operated only in service/test position and not in any intermediate position, beside fully isolated condition.The circuit breaker cannot be inserted into service position in closed condition and cannot be removed from service unless it is in open condition. The circuit breaker cannot be moved from test position to service position unless auxiliary plug is disengaged and vise a vise in service possition auxiliary plug should be in engagedcondition.If earth switch is provided it shall be mechanically interlocked with the breaker so that both the devices can not be "ON" simultaneously. |
| 18 | METERING The indicating meters are of digital type & 96x96 sq.mm. |
| 19 | Digital Voltmeter with selector switch |
| 20 | Digital Ammeter with selector switch |
| 21 | TESTING The fully assembled switch board shall be offered for routine testing as per provision of IS 3427. The manufacturer should submit closing & tripping time curve after testing on a breaker analyzer. For major boughtout components like CT, PT, meters & relays the routine test certificates of the respective manufacturers need to be submitted. |
| 22 | SINGLE PANEL VCB COMPRISES OF : (A) 630A Vacuum Circuit Breaker with the following accessories: |
| 23 | a) 3 Phase Delta -Star, 3 limb draw type line PT 6KV/110V , 110V,100VA Cl - 1 with fuses for primary & secondary circuit - 1 no. |
| 24 | b) Epoxy Cast, Dual Core Y-Y CT having CT ratio 50/5/5 A with CORE1:15VA, Class -1.0 CORE2:15VA, Class - 5P10, STC - 25ka for 1 sec- 3 nos. |
| 25 | c) Shunt Trip Coil of 110V DC- 1 no. |
| 26 | d) LED type indicatiing lamp for VCB ON/OFF, CB Trip, Springe Charge, Trip Ckt Healthy- 5 nos. |
| 27 | e) LED type RYB Phase indication lamps-- 1 set |
| 28 | f) Cubicle Panel illumination lamp.- 1 set |
| 29 | g) Push Button for Emergency Trip- 1 no. |
| 30 | h) Combined Numerical Relay of SCADA-compatability incl. providing necessary software with following protection function:-50, 50N, 51, 51N, 37, 46, 46BC, 49, 50BF, 64N, 68, 86 and 95 with programmble in-built LED indicating lamp --- 1 set.[MAKE-ABB,SIEMENS, L&T] |
| 31 | i) Master Trip Relay Type VAJH13- 1 no. |
| 32 | j) Trip circuit Supervision relay type-VAX31 --- 1 no. j)Auxiliary relay for Transformer - VAA33 Wdg. temp. A/T indication ---- 3 no. k) Antipumping relay -- 1 no. l) 6/8 Window Annunciator -- 1 set m) Oil temparature indicator-1 set |
| 33 | n) Local Remote/T-N-C/Motor On-Off/Heater On-Off Switch- 4 set. |
| 34 | o) MCB for control supply-AC/DC --2 sets |
| 35 | p) HRC control fuse & link as per scheme-- 1 set q) 110V DC Hooter- 1 no. |
| 36 | r) Power Pack with 220 Volt AC input & 110V DC continuous output, should be capable of taking O-C-O operation with its adequate battery back up. Charging unit for system complete with suitable interconnection with 2.5 sq.mm FRLSinsulated copper conductor cable etc as required -1 Set |
| 37 | s) Panel space heater with thermostat-- 1 no. |
| 38 | t) Panel Illumination lamp - 1no. |
| 39 | Supplying & Layingof 1 No. 11KV (E)/6.6 KV (UE) GradeXLPE Aluminium conductor, PVC sheathed, armoured HT cable conformingto IS 7098, of earthed system ofsize3 Core 300 Sq.mm. cable through existing covered masonary trench incl. taking out RC cover, setting them in order, mending good the damages ro origi[ From Supplier HT Gear to Consumer HT Gear and to Transformer]. [ Make : Gloster / Polycab / Havells/RR Kabel ](supply provider gear to receiving gear and from there to transformers) |
| 40 | Making heatshrinkable Joints indoor typeto the ends of the following XLPE HT cable at the transformer ends as well as at the VCB ends supplying with necy. jointing kits, sockets, sleeves, anti-corrossive paste, wires, solders, jointing compounds, rubber sheets etc, incl. supplying of necy. tools & tackeles for crimping the end sockets, soldering irons & making of glands at the both end of the cable including testing as per directions of EIC etc. as per requirement.[Raychem/Mseal/3M] (a) 3 Core 300 Sq.mm |
| 41 | LT Panel -I: Supply, Installation, Testing & Commissioning of L.T. cubical type fully compartmentalized distribution panel board (CPRI approved) , 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 compartment with 40 x 40x6 mm angle iron). The base of panel should be made with 100 mmx 50mm x 4.7 mm M.S. channel. Each compartment will be providing with hylam board at back side.[Main LT Panel board]. Cost of all necessary civil work such as making hole on wall, floor, additional and alternation of trench,supply & fixing of MS channel and making brick or RCC as required for the installation of LT Panel is included . All type of electrical accessories for fabrication of this L.T panel such as cable end box, connecting cable, wire, Al. bar, switches, heat dissipation fan and allied components as well as works also included. |
| 42 | Construction Details : 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 opened unless the feeder remains in off position. The rear panel should gasketed,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. |
| 43 | Incoming Arrangement : i) 415 V, 630A4(four) pole 50 KA electrically draw- out type A.C.B. with Microprocessor-based protection release.with electromechanical interlocking Arrangement (Make – SIEMENS/Legrand/L&T/ABB) -----1 (Bus copuler) |
| 44 | ii) 630A onload Changeover-1 Nos |
| 45 | Bus bar section : 500V, 1000 Amp capacity 99.9% – 99.5%4 bar Aluminium bus bar [size of flat 100 mm x 10 mm -4 nos] 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. |
| 46 | 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. |
| 47 | Outgoing Arrangement : a) 415 volts, 400A,4 PoleMCCB [36 kA (Ics) ] breaking capacity, with adjustable Thermal magnetic release and rotary operating handles (Make – SIEMENS/Legrand/L&T/ABB) -1 No |
| 48 | b) 415 volts, 250A,4 PoleMCCB [36 kA (Ics) ] breaking capacity, with adjustable Thermal magnetic release and rotary operating handles (Make – SIEMENS/Legrand/L&T/ABB) -1 Nos |
| 49 | c) 415 volts, 200A,4 PoleMCCB [36 kA (Ics) ] breaking capacity, with adjustable Thermal magnetic release and rotary operating handles (Make – SIEMENS/Legrand/L&T/ABB) -1 Nos [Fire Fighting Pump] |
| 50 | d) 415 volts,125A,4 PoleMCCB [36 kA (Ics) ] breaking capacity, with adjustable Thermal magnetic release and rotary operating handles -2 Nos |
| 51 | e) 415 volts,63A,4 PoleMCCB [25 kA (Ics) ] breaking capacity, with adjustable Thermal magnetic release and rotary operating handles -1 Nos[Drinking water pump/Sub-Station Wiring] |
| 52 | f) E.I. Danger Board of suitable size ------- 2 no. |
| 53 | g) 0-500V, Analogue Volt meter with Selector switch-1 no. |
| 54 | h) 0-630A,Analogue Ammeter with selector switch-1 no |
| 55 | Interconnection :- All interconnection between incoming main to Busbar are to be made with suitable size Aluminiumbars 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 ofsocketing of the end of each wire leads. |
| 56 | Earthing :- A separate continuous G.I earth busbar of appropriate size is to be painted at the inside bottom of the panel and run across the full load of the panel board. All electrical equipment are to be properly earthed with suitable size G.I. wire. |
| 57 | 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. |
| 58 | Supply & Laying of 1.1 KV grade XLPE insulated. PVC sheathed, steelArmoured Al. conductorCable of the following size,and conforming to IS: 7098(Part-I):1988/1554(Part-I):1988/ 5831:1984/ 3961(Part-I):1967/ 3975:1970/ 10810:1984 / 3975:1970 /8130:1984/ 3961:1967/ 10418:1982 / 10810:1984 asamended upto date, in respect of component materials and tests, and as per the approved makes list attached herewith. (cost includesSupply & Fixing of straight through joint, if required, as per direction of EIC) (Make - Polycab/Gloster/Havells/KEI/RR KABEL) |
| 59 | (a)2 run 4 Core 300 Sq.mm through existing covered masonary trench incl. taking out RC covers, setting them in order, mending good the damages filing the trench with fine dry sand incl. supplying sand in the existing Masonary trench {From Transformer to Sub-Station Main Panel] |
| 60 | Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below (a) 4 Core x 300 sq.mm. |
| 61 | Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : (a) 4 Core x 300 sq.mm. |
| 62 | Supply & Drawing 1.1 KV Grade 7 Core 2.5 sq.mm PVC Armoured Copper Cable icnl. S& F gland & finishing end from Transformer WT relay to VCB WT relay for Power & Control Supply as per direction of EIC. |
| 63 | Making testing arrangement and submitting the test report for high voltage testing of specified voltage incl. checking & testing of all HT / LT equipments by authorized firm of Directorate of Electricity & commissioning the installation after obtaining the Approval of Directorate of Electricity. The scope shall be also included the necessary approval from Authority also. [Non-Schedule Item] |
| 64 | Supply & fixing 75x40X4.4 mm "C" channel having length of 2 mtr. each channel incl. nuts, bolts and washer etc. |
| 65 | S& laying 240 sq. mm. single core multistrand PVC insulated flexible Aluminium cable in suitable size of PVC flexible pipe (reinforced) from nutral earth busbar to transformer point as required (for Transformer neutral earthing) including Socketing both sides by Cu Socket. [Non-Schedule Item] |
| 66 | Earthing with 65 mm dia GI pipe (TATA-Medium)x 6.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 6.65 Mts |
| 67 | Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe. |
| 68 | Extra treatment of soil by using salt & charcoal for plate electrode as to G.S. |
| 69 | Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil. |
| 70 | Supply & fixing earth busbar of galvanized (Hot dip) MS flat 65 mm x 8 mm on wall having clearence of 6 mm from wall incl. providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required. |
| 71 | Connecting the equipments body to earth busbar and earth busbar to earth electrode incl. S & F 50 mm x 6 mm Galvanized (Hot Dip) MS flat on wall/floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts,washers etc. (equipments body to earth busbar & earth busbar to electrode clam) |
| 72 | S & F special type earth electrode clamp made of GI flat with nuts, bolts,, washer etc. suitable for 65 mm dia GI pipe earth. |
| 73 | SAFETY EQUIPMENT Providing & fixing danger plates made of mild steel at least 2mm thick & vitreous enameled white on both sides & with inscription in signal red colour on front side as required. (a) High Voltage - size 250mm x 200mm |
| 74 | (b) Medium Voltage - size 200mm x 150mm |
| 75 | Providing and fixing carbon dioxide (CO2) type fire extinguishers conforming to IS 15222-2002 and cylinders fully charged of following capacity(4.5 Kg) [Make - Fire Shield/ Ceasefire/Apollo] |
| 76 | Supply and fixing of foam fire extinguishers conforming to IS 4989-2006, Portable type 9 litre capacity hanged on wall with bracket complete as required. [Make - Fire Shield/ Ceasefire/Apollo] |
| 77 | Supply and fixing safety instruction chart in word duly framed with 5mm thick glass as required (approx. Front area 1.20 sq.mt.) |
| 78 | Providing of set of 4 nos. 9.5 litre capacity GI bucket painted in post office red colour with prior coat of red-oxide paint and written with white paint "FIRE" and mounted on MS angle iron frame with bracket and suitable base of appropriate size & capacity I/c filling sand etc. |
| 79 | S & F best quality FIRST AID BOX (Al. body) as per PWD specification, complete with all the items as required by rule of sub-station on MS bracket incl. damages to original finish.[IS-13115-1991] |
| 80 | S & F "shock treatment chart"duly mounted on wooden frame with 5mm thick glass on wall as required. [Approximate front area-1.2Sq.mtr] |
| 81 | Providing of rubber mat 2 mtrs Length x 1 m. wide and 12 mm thick to withstand 15 KV dielectric strength as per IS 15652-2006. |
| 82 | Providing of rubber mat 2 mtrs Length x 1 m. wide and 6mm thick to with stand 3.3 KV dielectric strength as per IS 15652-2006. |
| 83 | S/F of 860 mm wide and 8 mm thick M.S checker plate including painting for covering the trench. |
| 84 | Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required. (a)80mm dia |
| 85 | SUB STATION DISTRIBUTION WIRING Supply and fixing 415V. 4 way, Double Door VTPN DB (Legrand make) with IP 43 protection, having 63 A Four pole MCCBas incomer (Legrand make) and 2 nos 20A-32A TP MCB (10 KA) & 6 nos 10A-32A SP MCB (10 KA)as outgoings, concealed in wall after cutting the wall and mending good the damages to original finish including interconnection and terminations with suitable size of copper wire, duly socketed by solderless Copper Socket and neutral link and provision for earthing attachment, as per direction of E.I.C.(Make -Legrand/ABB/L&T /Crabtree/Seimens) |
| 86 | S&F 2+12 way double-door SPN MCB Distribution Board with IP-42/43 protection, with 240 V, 40A , DP MCB isolator as incomer and 12 nos. 6-10A SPMCB as outgoing, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment.as per GS (Make -Legrand/ABB/L&T /Crabtree/Seimens) |
| 87 | Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded "FR" PVC insulated & unsheathed copper wire (Brand approved by EIC) partly in 20mm size PVC rigid conduit "FR" (Precision make) [for ceiling portion only] and in19mm bore, 3mm thick polythene pipe [for horizontal & vertical run embedded in wall], with 1x22/0.3 (1.5 sqmm) single core stranded "FR" PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Modular type switch (Brand approved by EIC) fixed on Modular GI switch board complete with 2 no. suitable size “Ph & N”copper bar with top cover plate making earthing attachment fixed on wall incl. mending good damages to original finish. [only PVC Rigid Conduit on ceiling and remaining portion concealed] (a)Average run 6 mtr |
| 88 | Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded "FR" PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit "FR" (Precision make), with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded "FR" PVC insulated & unsheathed copper wire as ECC, to 6A 3 pin Modular type plug socket & switch (Brand approved by EIC) on 4 Module GI switch board with 3/4 Module top cover plate on wall incl. necy. connection making earthing attachment, painting and mending good damages to building works. On Board |
| 89 | Cutting Channel of size (40 mm x 40 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 19 mm, 3 mm thick Polythene pipe by means of anchoring chemical (Hilti/Sika) and GI "U" hooks of 8 SWG incl. supplying and drawing 18 SWG GI wire as Fish wire and mending good damages to original finish by using own tools and tackles. (a) 19 mm dia 3 mm thick polythene pipe without earth continuity wire. |
| 90 | Supplying and Drawing 1.1 KV single core stranded "FR" PVC insulated & unsheathed single core stranded copper wire [Finolex/ Polycab/ Havells/ RR Kabel / KEI] of the following sizes in the prelaid polythene pipe as per GS. [As per approved list of Material] (a) 4x (10 sqmm) + 2x (6 sqmm) [From Main Panel located in Sub-Station to VTPN DB located in Sub-Station /Main Switch to HTPN DB] |
| 91 | (b) 2x (6 sqmm) + 1x (4 sqmm) [For VTPN DB to SPN DB] |
| 92 | (C ) 2x(2.5 sqmm)+1x(1.5 sqmm) [for 16 A Power plug, ] |
| 93 | Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc including supplying sockets, tapes. (a) 16 sqmm |
| 94 | (b)10 sqmm |
| 95 | (c)6 sqmm |
| 96 | (d) 4 sqmm |
| 97 | (e) 2.5 sqmm |
| 98 | (f) 1.5 sqmm |
| 99 | Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc |
| 100 | Supply & Fixing 240 V Modular socket ( 2 Module) type fan regulator (step type) (brand approved by EIC)on existing Modular GI switch board with top cover plate incl. making necy. connections etc. |
| 101 | Supply & Fixing 1200 mm sweep ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessaryconnection as required by 2x1.5 sqmm flexible copper wire.(Make - Orient Energy star/Usha/Crompton ) |
| 102 | Supplying & Fixing MS fan clamp of two piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat including making good damages to building roof with satisfactory finishing and painting – (As per Drawing no. 475 of PWD Specification Book – May 1991) |
| 103 | Supply & Fixing 300mm sweep 1420 rpm heavy duty AC exhaust fan (Make - EPC) on 16""x16"" mm thick plywood, aftermaking hole and mending good damages to original finish incl. S & F GI coul as per direction of EIC |
| 104 | S &F4 feetcommercial type 40wt. LED light fittings complete suitable supports fixed on wall/ceilingwith the suitable size all accessories with minimum luminous efficacy 110 Lumen/watt. (Crompton/Wipro/Bajaj/ Havells ) |
| 105 | COMPOUND LIGHTING Supply & Delivery of Hot Dip Galvanised (as per IS:2629 / IS 2633 / IS 4759 and with its latest amendment ) Octagonal Pole made of HT steel (sheet thickness-3mm) conforming to grade S355 of BSEN 10025 alongwith welded base plate of required size conforming to IS: 226 / 2062 with integrated Control box with required sizes studs for termination of 2 core 10 /4 Core 16 sq mm Al (Armoured ) cable incld S&F 1 No 6 Amp SP MCB ( C-Series ) for each out going circuit to the fittings with proper pad locking arrangement for the following pole -- 8 Mtr Long [Top Dia ( A / F ) - 70 mm, Bottom Dia (A / F ) -135mm] Base Plate Size : 225mm x 225mm x 16 mm. (Make : Bajaj, Valmont, Transrail, Bansal, Utkarsh). |
| 106 | Errection of the following Octagonal pole by designing and Casting RCC (M 20) foundation of suitable size as specified below considering the safe soil bearing capacity at site as T/sq m, including excavation of earth, providing, cutting, bending and placing in position reinforcement as per drawing and providing pipe for cable entry and exit as required andfixing of 4 Nos foundation bolts (J Type) as specified below and as per drawing on ground surface including back filling and cleaning extra earth -8 Mtr Long [Founation size - 500 mm X 500 mm X 1200 mm, J Bolt Size - M 20 X 700] |
| 107 | SITC ofhot dip galvanizedsingle armbracketat the top of the pole having 1 mtr. length complete with all fixing arrangements as required including painting. |
| 108 | SITC ofhot dip galvanizeddouble armbracketat the top of the pole having 1 mtr. length complete with all fixing arrangements as required including painting. |
| 109 | SITC of road lighting luminaire ( IP 66 ) minimum 120 Wattor higherwith 10 KV SPD included ( Minimum Lumen efficasy 110 Lumen/Watt or better) as per direction of EIC (Make Crompton/Havells/Wipro/Bajaj) |
| 110 | Supplying & Laying of one no. 1.1 KV Grade XLPE insulated and PVC sheathed aluminium conductor cable ( Armoured ) conforming to IS: 7098 / 1988 with its latest amendment cable of 2 core 6 sq mm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed.[ Make Nicco / FortGloster/Havells/Polycab / Crystal / KEI] |
| 111 | Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below (a) 2 Core x 6 sq.mm. |
| 112 | Finishing of the XLPE/PVC insulated armoured cable ends by soldering with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc.and making connection to switch, BDB and BBC etc. 2 Core 6 Sq. Mm |
| 113 | S & L of 1.1 KV grade 3 X 1.5 Sq mm FR single core multi stranded copper wire for connection from loop box to fittings through 13 mm dia polythene pipe. |
| 114 | Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc including supplying sockets, tapes. (a) 1.5 Sq.mm |
| 115 | S & F of 50 mm dia medium gauge G.I pipe (ISI medium) having the following diameterfor protection of cable with necessary fitting and jointing materials as required. |
| 116 | Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection(1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level & restoring surface duly rammed as below (ISI medium G.I pipe) |
| 117 | Supply & Fixing of sheet steel enclosure type loop box with IP 65 protection of Size 250mmx200mmx105 mm having hinge SS top cover & 4 mm thic rubber gasket lining, railway type mechanical locking arrangement with DIN rail on wal incl. S & F Digital time switch (L&T/ABB/Siemens/Legrand /Schneider) with necessary interconnection as per direction of EIC. N.B: (a) The Agency must procure the materials from the Manufacturer / OEM or from their authorized. Sales channel so that the standard warranty / support of the Manufacturer / OEM becomes applicable to the products to be delivered and installed by them. (b) Documents that authenticates such procurement from the Manufacturer / OEM or from their authorized sales channel and standard warranty / support should be sent from the e-mail of the Manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution of work / submission of bill. (c) If any refurbished material is supplied and installed, penal action will be taken as per existing rules. |
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