Providing electrical works in VS Bhavan Parking Extension works in Anushaktinagar, Mumbai-94

Amount

GENERAL ABSTRACT

SECTION : I - LT Cables and End Joints

SECTION : II - Readymade DB

SECTION : III - Point wiring

SECTION : IV - Maintenance Free Earthing

SECTION : V - Miscellaneous Items

SECTION : VI - LED Luminaires

SECTION : VII - Streetlighting

Description of Work / Item(s)

Amount

L.T Cables: Supply, installation, testing & commissioning of 1.1 KVgrade aluminium/ Cu stranded circular/ sector shape core conductor with XLPE insulation, extruded PVC inner sheathed, G.I flat strip/wire armoured, extruded FRLS grade antirodent & anti termite PVC (ST-2)outer sheathed cable conforming to IS : 1554 Part I / IS 7098 Part-I with latest amendments, fixed on wall/column/slab/ false ceiling / existing cable tray /existing hume pipe/trench/shaft/pit/ on 5mm thick M.S. flat /GI spacer/angle/support fixed with coach screws/grouted in wall/anchor fasteners 2mm. thick G.I. fabricated saddle, all fixing accessories, etc complete including painting of M.S spacers/angles and saddles or in ground , sand bedding,laying of baked bricks on side & top-, temporary reinstatement, back filling, dewatering, consolidation,disposal of excess earth within the radius of 500 m and making good to the original finish etc providing Al cable tag as per enclosed detailed specifications, drawings & asper instructions of the E-I-C & of the following sizes. NOTE: 1) Excavation of earth shall be measured under Miscellaneous item. 2) Sealing of hume pipes with wooden bushes aftercable laying shall be included in the scope of work. 3) Clamping of cables on trays including supply of clamping materials as per instruction of EIC shall beincluded in the scope of work.

4C x 16 Sq.mm Al. conductor cable

3C x 6 Sq.mm Al. conductor cable

LT Cables End Joints : End jointing of following sizes of cable by crimping with supply of all jointing materials like solderless tinnedcopper cable socket,double compression brass cable glands, gland earthing, insulation tape, flux, duplicate interconnection between gland earthing strip & to the nearest earthing bus terminals as per the drawings,specifications and as per the instructions of the Engineer-in-charge.

4C x 16 Sq.mm Al. conductor cable

3C x 6 Sq.mm Al. conductor cable

Description of Work / Item(s)

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Supply, installation, testing & commissioning of following readymade distribution boards, double door, IP 42 degree protection complete with necessary, MCB isolators , MCBs,earth leakage circuit breaker (ELCB) etc including interconnections with appropriate capacity size of PVC insulated copper conductor wires (ISI marked),suitable for concealed mounting /wall mounting with MS frame workof 40 x 40 x 5 mm MS angle iron, with M.S. enclosure fabricated out of min 18 SWG /20 SWG thick M.S. CRCA sheet as per manufacturers standard, with concealed hinged door, locking arrangement etc. including earthing clamps for both incoming & outgoing circuits,interconnections, per phase isolation kit as required,cable end box & wire way box if required, continuous copper earth wire in the wire way box with single/duplicate brass earthing terminals, danger board, name plate, flexible earthing for the door, metal treatment & powder coatedpainting, Phase Distribution drawing etc. all as per drawings (G.A. & fabrication drawing to be got approved). Note:. 1.MCBs (Type –C) shall be minimum 10 KA breaking capacity, as specified. 2. MCCB shall be thermal magnetic with 35KA minimum breaking capacity. 3. Blanking Plates shall be included in scope of work. 4. DB shall be of standard readymade type from approved manufacturers as indicated in preferred makes of material.

Flexi DB (3 Row of 14M): a) 40 A , FP MCB with 30mA 40 A RCCB -1 No.. b) 40 A , FP NO CONTACTOR - 1No. c) 32 , DP MCB -6 Nos. d)12 way brass neutral link - 2 set

SPN DB :. a) 25A DP, 30mA RCBO - 1 No. b) 6-32A SP MCB - 6 nos. c) 8 way brass neutral link - 2 set

Flexi-DB with acrylic door :. a) 63 A FP MCB -- 1 no. b) 63A, 4P, 4 NO Power contactor -- 1 no. c) Auto/Manual switch with centre off - 1 no. d) On/Off push button - 1 no. e) Digital time switch with one channel -1 No. f) 25A DP MCB (D-Curve) -- 3 nos. g) 25A, 30mA, DP, RCCB hi-immunity (Hpi type) - 3 nos.

Weather proof enclosure box for modular switches & sockets :. Supply & installation of following weather proofplastic enclosure box IP 65 for modular switches &sockets along with adaptor & PVC membrane etc.

6 module box similar to M/s Legrand cat no.601996

Description of Work / Item(s)

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Point wiring in PVC (HMS variety) conduits : Point wiring for light/ceiling fan/6A/ 16A/ socket outlet/6A outlet for exhaust fan , bell point etc. with 1.1 KV grade FRLS PVC insulated multistranded copper conductor wire (ISI marked), in existing floor raceway/ 25 to 40 mm dia High mechanical stress (HMS) rigid PVC conduit having ISI marked IS 9537 Part - 3, including fixing accessories & hardware concealed /exposed in slab/wall or on 5mm.thick G.I. spacers fixed with no. 10 nettle fold wood screws with nylon plug complete with all conduit accessories 0.9mm G.I. Saddles, ready made MS switch boxes & socket outlet boxes of nominal 1.2 mm thickness , brass earthing stud 1/2 nos, controlling modular switches, sockets with moulded front plate and inner plate etc. including appropriate size of FRLS PVC insulated copper earth wire ,brass/bakelite (straight / angular) lamp holders, 3 plate ceiling rose,6 A, connectors, painting etc. as per specifications and drawings and as per instructions of E-I-C and as detailed below : (sample switch Box etc. to begot approved before fabrication). NOTE: 1. Connections shall be done with crimped type tinned copper lugs & washers. 2. All switches & socket outlets shall be as per preferred makes. 3. All sample boxes with accessories /luminaires shall begot approved from Department. 4. All 16 A socket outlets should be with 6 pin type. 5. MS boxes other than switch boxes & socket outlet boxes shall be fabricated out of minimum 1.5mm thick MS sheet duly painted with red oxide primer & 2 coats of epoxy paint. 6. Minimum size of the FRLS insulated copper earth continuity wire shall be 2.5 sq.mm. 7. The colour shade of switches shall be white /off white. For socket outlet points/switch boards on normal power supply, the cover plate shall be white/off white colour, graphite grey (RAL 7024) or other shade as per instruction of EIC, for socket outlet points/switch boards on DG power supply. 8. The scope also includes supply of modular blanking plates where ever required. 9. The maximum permissible number of FRLS insulated wires through PVC/MS conduits shall be as per technical specifications. 10. The point wiring shall generally be concealed type only, except in lift shaft/ Elect. Shaft/ Basement areas/ in RCC retaining wall/ in dry well/ above false ceiling & wherever concealed wiring is not feasible, as per instructions of E.I.C

For Staircase, Emergency Luminaire & Signages

Primary Light point with 2 nos. 1.5 sq.mm wires & 1 No. 2.5 sqmm earth wire directly controlled from DB

Primary Light point with 2 nos. 1.5 sq.mm wires & 1 No. 2.5 sqmm earth wire with 'Two way' 6A switch (Staircaselights)

Secondary light point with 2 nos of 1.5 sq.mm wires alongwith 1 no of 2.5 sq.mm insulated earth wire looped to above item 1.12 (Staircase lights)

For Parking

Primary Light point with 2 nos. 1.5 sq.mm wires & 1 No. 2.5 sqmm earth wire with 6A switch

Secondary light point with 2 nos of 1.5 sq.mm wires alongwith 1 no of 2.5 sq.mm insulated earth wire looped to above item 1.21

16 A 6 pin socket outlet point with 2.5 sq.mm wires alongwith 1 no of 2.5 sq.mm insulated earth wire complete with 16 A switch in existing weather proof boxes measured seperately under item no. 1.41 of Section-II

6A socket point with 2 nos of 1.5 sq.mm wires alongwith 1 no of 2.5 sq.mm insulated earth wires & 6A switch in existing weather proof boxes measured seperately under item no. 1.41 of Section-II.

Description of Work / Item(s)

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Supply,installation,testing & commissioning of maintenance free earthing system & associated works, etc.complete as per specifications & instructions of E-I-C. NOTE:. 1) Measurement of Earth resistance must be carried out as per instructions of EIC.. 2) All type of excavation shall be measured under relevant item no.of Miscellaneous item.

Providing and making earth station comprising of 17 mm dia 3m long earthing electrode of high tensile low carbon steel rod molecularly bonded 250 micron copper coating on the outer surface, UL listed, filling bore with suitable earth enhancement compound as per IEC 62561-7 & manufacturer's standard, surrounding the earth electrode complete with all required materials & instructions of EIC. Note: The scope includes :- 1) Installation of earth rods including making pit/ drilling rock as per manufacturer's recommendations & design. 2) Exothermic welding of joints between earth electrode & GI / tinned Cu strip and between GI / tinned Cu strips,used for interconnection of earth electrodes. 3) Each earth electrode shall be provided with poly plastic inspection chamber with cover as per OEM standard.

Supply & installation of 50x6mm & 150 mm long tinned Cu equipotential bar inside concrete chamber (600 x 600 x600 mm) as per instructions of EIC. Note:1) The date of testing and earth resistance value shall be written on the cover with black base with yellow paint. 2) The concrete chamber shall be included in Civil relevent item

G.I / tinned Cu earth wire/earth strip fixed on wall/side of trench/slab /column /beam/ shaft connection to panel/DBs/SFU's etc. with 5mm thick G.I. Spacers & 2mm thick G.I. Saddle or in ground at 500 mm below with earth enhancing material surrounding the strip, including excavation in ground, refilling & removal of excess earth within a radius of 500 m, temporary instatement & backfilling of trench, consolidation, painting with two coats of black bituminous paint for earth wire/ strip in ground & green enamel paint for earth wire /strip on surface etc.

25 X 3 mm tinned copper strip

8 SWG tinned Cu earth wire

Description of Work / Item(s)

Amount

CABLE TRAYS AND CABLE MANAGEMENT SYSTEM : Supplying and fixing following sizes of GI wire mesh tray,hot dipped galvanised between 60 and 80 microns of zinc as per BS 729 carbon Steel cable trays including horizontal and vertical bends, reducers, tees, cross members and other accessories as required, and duly suspended from the ceiling with electro-zinc coated TF rods, wall mounting brackets etc.

150 mm width x 50 mm depth

M. S. Boxes :Fabrication, supply and installation of M.S.boxes with 2 coats of primer & 2 coats of enamel / PU paint as per instructions of EIC.

MS Fabrication : Supply, fabrication and installation of supports using MS channel/angle / flat/ MS rod hangers etc.including cutting, fabrication, welding etc. and painting with two coats of primer and two coats of enamel/ PU paint of approved shade as per instructions of EIC.

Supply & installation of 250 mm dia heavy duty RCC Hume pipe of class 'NP3' to be laid in ground/from concrete cable trench to ground, for passing of cables with necessary joints, concrete supports. Scope includes escavation below ground level in all types of soil/concrete road cutting/foot path cutting, nallah cutting /any RCC wall/floor cutting including back filling, dewatering, consolidation, reinstatement of excess earth within the radius of 500 m and original,disposal making good to the original finish etc. spare space of hume pipes after cable laying and spares hume pipes shall be sealed properly with fireproof materials.

Supply, installation of GI pipe of B class sleeves in beams/column/slab for passing electrical cables/conduitas per instruction of E-I-C.

80 mm dia

150 mm dia

Blank PVC (HMS) Conduits : Supply & installation of high mechanical stress (HMS)rigid PVC conduit having ISI marked IS 9537 Part - 3,including fixing accessories & hardware concealed/exposed in slab/wall or on 5mm. thick G.I. spacers fixedwith no. 10 nettle fold wood screws with nylon plug complete with all conduit accessories 20 SWG G.I.Saddles, MS/PVC pull out boxes, MS/PVC junction boxes,couplers, bends binding wires etc. as per site condition & as per instructions of E-I-C and of following sizes :-

25 mm dia

40 mm dia

Supply & laying of 50/42 mm OD/ID self lubricated HDPE pipes in ground at depth of 600 mm including cutting of existing footpath,road etc, sand bedding,laying of warning tape on top,temporary reinstatement. backfilling ,dewatering if necessary consolidation,disposal of excess earth with in the radius of 500 m etc. or fixed onwall/column/slab with 5mm thick M.S. flat /GIspacer/angle/ support fixed with coach screws/ grouted inwall/anchor fasteners 2mm thick G.I. fabricated saddle, all fixing accessories, etc complete including painting of M.Sspacers/angles all as per the attached work specification and instructions of EIC. Note: 1) The scope of work includes HDPE pipe accessories such as couplers, cable end plugs, cable sealing plugs etc.

Supply & fixing of rigid self adhesive photoluminescent AUTOGLO sheet for indoor of different sizes & signage’s as per instruction of EIC.

In all soil other than soft and hard rock

In soft rock

In hard rock by chiselling or by using machine such as poclain with jack hammer etc.

Description of Work / Item(s)

Amount

Supply, installation, testing & commissioning of LED luminaires complete with accessories etc on surface of slab/beam by 2 nos (minimum) of 6 mm anchor fasteners or on wall with 2 nos of wood screws, nylon plug etc.,suitable supporting frame fixed with rag bolts grouted on the wall/anchor fastener on the beam/on the column & other fixing accessories etc provision & connection with 1.5 sq.mm multistranded copper conductor FRLS PVC wires etc., all as per drawing, specifications & as per the instruction of E.I.C. Notes: 1) Sample luminaire/fittings shall be got approved from Dept with complete technical data. 2) All luminairess shall be with drivers. 3) Cost of mounting accessories shall be included in luminaires cost. 4) The lumen output indicated is minimum system output of luminaire. 5) No negative tolerance is allowed on minimum system performance parameters indicated in the SOQ and specifications. 6) The CCT of the luminaire shall be decided at time of work execution.

Surface mounted waterproof luminaire housing similar to M/s Signify make cat no: TCW450 P 1XTLED 19W P3397 or eq approved with 1 X 18 W LED tube similar to M/s Signify make cat no: Mas LEDtube 1200mm 18W865 T8 I – 2100lm

Wall Mounted LED step light having power consumption of approximately 3-7 W having IP65 & IK 07 protection similar to M/s Havells make having Cat no RADIANT NEO FT 07W LED 830ASYMBO PC or eq approved

Emergency Luminaire :

LED egress surface/recess, maintained type luminaire (double side viewing) in parking with 1 hour backup similar to PEL LED E/M of M/s Prolite with all required hardware, egress symbols etc as per instructions of EIC.

Surface Mounted Emergency Luminaire having 20 W power consumption with Self contained battery having minimum back up time of 2 hours Similar to M/s Prolite make Emergency lighting Cat No Industrial Emergency Light 1 X 20 W Maintained.

Description of Work / Item(s)

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STREET LIGHT POLES : Design, manufacture, testing at works, supply, assembling, installation, and erection of Octagonal pole internally & externally hot dipped galvanised , fabricated out of 3mm thick sheet as per relevant I.S, complete with built in junction box, base plate size 200X 200 X 16 mm, as per drawing & specifications. Junction box should be provided 500 mm above base plate with 4 Nos brass terminals on epoxy insulator,1 no. 6A SP MCB (D-curve) & 1 no. neutral link mounted on 4 mm thick bakelite sheet, gland plate etc. Base plate should have 4 nos holes suitable for mounting on RCC foundation 200 mm above FGL. The cost of pole shall include the cost of RCC foundation , foundation bolts, anchor plates, nuts, washers, min 2 nos. HDPE PLB pipe 40/33 mm dia bend to shape min. 1.5 m in length, & including excavation in all types of soil/foot path cutting , temporary reinstatement, back filling, dewatering, consolidation, disposal of excess earth within the radius of 500 m and making good to the original finish etc as per enclosed detailed specifications & drawings, as required to complete the work in all respect as per instructions of the E-I-C. Note: 1) The RCC foundation shall be as per Drg. No. DCSEM/SDS/STD.DRG./STREET LIGHT POLE-01/8719 - R0 2) The depth of foundation indicated in standard drawing above may increase as per site condition i.e existing drain etc.

7m pole with 1 no. 1.2m bracket fabricated out of galvanised pipe of 40 NB medium class.

LED luminaires for Street Lighting : Supply, Installation, testing & commissioning of following LED luminaires on existing poles, including internal wiring with 3 Core 2.5 sq.mm FRLS PVC insulated copper conductor cable from terminal box at bottom of the pole to the luminaire, earthing of luminaire etc as per instructions of the EIC. Note: 1) The scope includes providing suitable GI nipple to mount the LED luminaires on existing poles. 2) Independent wiring to be done for each fixture from terminal box. 3) No negative tolerance is allowed on the min. system performance parameters indicated in SOQ & specifications.

Street light LED luminaries having a minimum efficacy of 110 lumen/watt and a minimum output of 7000 lumens, with 4000 to 5700 degree K CCT & pressure die cast Aluminium housing, UV stabilized polycarbonate / toughened glass diffuser having IP66 & IK07 protection etc. as per specifications

Earthing of street light pole with 2 nos of 8 SWG G.I earth wires each 8 m long coiled in 1m dia at a depth of 1400 mm below ground level complete with soldering and connections with sockets etc all as per drawings specifications, and as per instruction of E.I.C

EVERCREST PROJECTS PVT LTD.

New Electricals

PRANIT PROCONCO

Aswathi Power Controls

EVERCREST PROJECTS PVT LTD.

PRANIT PROCONCO

Aswathi Power Controls

New Electricals

New Electricals

PRANIT PROCONCO

Aswathi Power Controls

SAMARTH ELECTRIC

SAMARTH ELECTRIC

Aswathi Power Controls

New Electricals

PRANIT PROCONCO

EVERCREST PROJECTS PVT LTD.

PRANIT PROCONCO

Aswathi Power Controls

New Electricals

PRANIT PROCONCO

SAMARTH ELECTRIC

EVERCREST PROJECTS PVT LTD.

New Electricals

SAMARTH ELECTRIC

PRANIT PROCONCO

New Electricals

EVERCREST PROJECTS PVT LTD.

Aswathi Power Controls

EVERCREST PROJECTS PVT LTD.

New Electricals

PRANIT PROCONCO

Aswathi Power Controls