Electrical works of STP building and other miscellaneous electrical works for 312 flats (Type-VE) Phase-I Buildings at Mandala, Anushaktinagar, Mumbai-94

Amount

Section

SECTION - I : LT Cables

SECTION - II : Readymade DB

SECTION - III : Point Wiring & Submain wiring

SECTION - IV : Light Fixtures & Fittings, Exhaust Fans etc.

SECTION - V : Telephone System

SECTION - VI : Earthing System

SECTION - VII : Miscellaneous Items

SECTION - VIII : Civil Works

Description of Work / Item(s)

Amount

L.T Cables: Installation, testing & commissioning of 1.1 KV grade stranded circular/ sector shape core conductor with XLPE insulation, external/ tapped/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 7098 Part-I with latest amendments, fixed on wall/column/ slab/false ceiling or in 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 at a - depth of 900 mm below ground level ,including excavation in all type of soil/concrete, road cutting/footpath cutting, 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 brass cable number tag as per enclosed detailed specifications, drawings & as per instructions of the E-I-C & of the following sizes. Notes: 1) The cable shall be supplied free of cost from DCSEM stores , Anushaktinagar. The scope includes loading, unloading & transportation of cables from stores to site. 2) Sealing of hume pipes with wooden bushes after cable 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 be included in the scope of work.

3.5C x 185 sq.mm Al conductor cable

1.2 4C x 16 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 tinned copper 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.

3.5C x 185 sq.mm Al conductor cable

4C x 16 sq.mm Al conductor cable

Description of Work / Item(s)

Amount

READYMADE DISTRIBUTION BOARDS: 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 work of 40 x 40 x 5 mm MS angle iron, with M.S. enclosure fabricated out of min 18 SWG /20SWG 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 coated painting, Phase Distribution drawing etc. all as per drawings (G.A. & fabrication drawing to be got approved), etc. relevant IS & instruction of Engineer-in-charge. Note: 1.MCBs (Type –C) shall be minimum 10 KA breaking capacity, as specified. 2. Blanking Plates shall be included in scope of work. 3. DB shall be of standard readymade type as per catalouge No. from approved manufacturers as indicated in preferred makes of material. 4. Routine tests will be conducted at factory as per relevant IS.

DB-1 a) 40 A FP MCB type Isolator - 1 No. b) 6 A -32 A SP MCB -- 18 nos c) 25 A,2 pole ELCB with 30mA sensitivity- 3Nos. d) 8 way brass neutral link -- 4 Sets

UG Tank EDB components : a) 40 A FP MCB type Isolator - 1 No. b) 6 A -32 A SP MCB -- 18 nos c) 25 A,2 pole ELCB with 30mA sensitivity- 3Nos. d) 8 way brass neutral link -- 4 Sets. Note: All the above components to be fixed including internal wiring in the existing DB enclosure.

UG Tank DB components : a) 63 A FP MCB type Isolator - 1 No. b) 6 A -32 A SP MCB -- 24 nos c) 40 A,2 pole ELCB with 30mA sensitivity- 3Nos. d) 8 way brass neutral link -- 4 Sets. Note: All the above components to be fixed including internal wiring in the existing DB enclosure.

Flexi-DB with acrylic door : a) 40 A FP MCB type Isolator -- 1 No. b) 40A, 4 NO Power contactor -- 1 no c) Auxiliary changeover switch for 40A contactor--1 No. d) Digital time switch with one channel - 1 No. e) 25A FP MCB (D-Curve) -- 3 nos. f) 8 way brass neutral link -- 4 sets

Flexi-DB components : a) 63 A FP MCB type Isolator -- 1 No. b) 63A, 4 NO Power contactor -- 1 no c) Auxiliary changeover switch for 63A contactor--1 No. d) Digital time switch with one channel - 1 No. e) 40A FP MCB (D-Curve) -- 3 nos. f) 6-32A DP MCB (D-Curve) -- 2 nos g) 8 way brass neutral link -- 4 sets Note: All the above components to be fixed including internal wiring in the existing DB enclosure.

63A 4P 30mA sensitivity ELCB in existing DB

Description of Work / Item(s)

Amount

Point wiring in PVC conduit (HMS variety): Point wiring for light/ceiing 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 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 20 SWG G.I. Saddles, ready made MS switchboxes & socket outlet boxes of min 18 SWG / 20 SWG 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,16 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 be got approved before fabrication). Notes: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 /fixtures shall be got approved from Department. 4. All 16 A socket outlets should be with 6 pin & shuttered type. 5. MS boxes other than switch boxes & socket outlet boxes shall be fabricated out of 16 SWG thickness MS sheet duly painted with red oxide primer & 2 coats of epoxy paint. 6. Minimum size of the FRLS insulated copper earth wire continuity shall be 2.5 sq.mm. 7. The colour shade of switches shall be white /off white. For socket outlet points/switchboards on normal power supply, the cover plate shall be white/off white colour, graphite grey (RAL 7024) for socket outlet points/switchboards on DG power supply. 8. The scope also includes supply of modular blanking plates where ever required. 9. The maximum permissible number of PVC insulated wires through PVC conduits shall be as per technical specifications 10. The point wiring shall generally be concealed type only, except in in RCC retaining wall/ in dry well/ & wherever concealed wiring is not feasible, as per instructions of E.I.C

Primary Light point with 2 nos. of 1.5 sq.mm wires alongwith 1 no of 2.5 sq.mm insulated earth wires & 6A switch on normal power supply.

On normal power supply

On DG power supply

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 item No. 1.1 above on normal power supply.

On normal power supply

On DG power supply

16 A 6 pin socket outlet point with 2.5 sq.mm wires along with 1 no of 2.5 sq.mm insulated earth wire complete with 16 A switch in one box on normal power supply.

Point wiring for single phase exhaust fan with 1.5 sq.mm phase wires & 2.5 sqmm earth wire & with ceiling rose near exhaust fan & directly controlled from DB.

Point wiring for single phase exhaust fan with 1.5 sq.mm phase wires & 2.5 sqmm earth wire & with ceiling rose near exhaust fan & controlling 6 A , 240 V SP switch on nearest switchboard.

Primary Light point with 2 nos of 2.5 sq.mm wires alongwith 1 no of 2.5 sq.mm insulated earth wires & directly controlled from DB. (On DG power supply)

Description of Work / Item(s)

Amount

Light Fixtures & Fittings: Supply, installation, testing & commissioning of fixtures & fittings, ceiling fans, exhaust fans,etc complete with accessories, tube/ lamp etc in on surface of slab/beam by 2 nos (minimum) of 6 mm anchor fasteners or on wall with 2 nos of woodscrews, 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. Note: 1) Sample fixture/fittings shall be got approved from Dept. with complete technical data. 2) The Cat No. indicated below is only indicative. 3) All fixtures shall be with low loss electronic ballast/drivers. 4) Cost of mounting accessories shall be included in Fixture cost.

Surface mounted IP 65 'Waterproof' luminaire suitable for single T8 TLED lamps similar to M/s Philips make Cat.No. Cat no. TCW 450 P1 x TLED Lamp or eq. approved.

Surface mounted IP 65 'Waterproof' luminaire suitable for twin T8 TLED lamps similar to similar to M/s Philips make Cat.No. TCW 450 P2 x TLED Lamp or eq. approved. Note : Each luminaire shall be supplied with 2 nos. 1200mm T8 LED tube with 6500CCT.

LED surface mounted bulkhead fitting with 600 lumen nominal output similar to M/s Philips cat no. WT202WLED 6S CW PSU SI PC or eq. approved.

Surface mounted LED fixture similar to M/S Philips makes 'Green Perform' cat no. BN 208C LED 40/CDL 1200FR

Exhaust fans: Supply, installation, testing & commissioning of following size of exhaust/supply fans , single phase complete with blades, motor, scope includes supply of 3C copper 1.5 sq.mm. flexible chord of suitable length with 6 A 3 pin plug top, aluminium louvers shutters, rag bolt/Anchor fasterner suitable MS angle iron frame made of 30 x 30 x 5 mm , 4 corners covered with 2 mm thick MS sheet to form suitable circular opening with necessary fixing arrangement painting as per specification, drawing as directed by E.I.C. Note: The scope includes supply of GI angle cowl with bird screen as per instructions of E-I-C.

300 mm dia, 900 rpm exhaust fan

225 mm dia, 900 rpm exhaust fan

Street Light Poles: Design, manufacture, testing at works, supply, assembling, installation, and erection of Octagonal pole hot dipped galvanised internally & externally , fabricated out of 3mm thick sheet as per relevant IS, complete with built in junction box, base plate size 200 X 200 X 16 mm, as per detailed 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 wall anchoring/rock anchoring/ mounting on existing RCC foundation 200 mm above FGL. Notes: 1) The cost of excavation, PCC, RCC foundation items shall be measured under relevant Civil items in SOQ. 2) The RCC foundation design for poles shall be submitted as per site condition for dept. approval.

9m pole with 1 no. 1.5 m bracket fabricated out of galvanised pipe of 40 NB medium class to be mounted on rock bed after rock anchoring with 4nos. Anchors which shall be measured separately under item no. 5 of section-VIII.

9m pole with 1 no. 1.5 m bracket fabricated out of galvanised pipe of 40 NB medium class to be mounted on retaining wall after RCC work & wall anchoring with 4nos. Anchors ; which shall be measured separately under item no. 3.1, 5 & 7 of section-VIII respectively.

9m pole with 1 no. 1.5 m bracket fabricated out of galvanised pipe of 40 NB medium class in ground. Notes: 1. The cost of excavation, PCC, RCC foundation items shall be measured under relevant Civil items in SOQ. 2. The RCC foundation design for poles shall be submitted as per site condition for dept. approval.

7m pole with 2 nos. 1.5 m brackets fabricated out of galvanised pipe of 40 NB medium class in place of existing 3m. Pole after drilling & inserting rebars in existing retaining wall /existing pole foundation and RCC work including shuttering for form work and which shall be measured separately under item no. 3.1, 4 and 7 of section-VIII respectively. Note: 1) Scope also includes 3C x 2.5 sq.mm flexible Cu wire for connection from junction box to LED fixture. 2) Scope also includes dismantling of 3m existing pole.

High Mast :Supply & erection of 12.5m high mast made of BSEN 10025 grade mild steel, polygonal and continuously tapered in two sections, hot dipped galvanised and suitable for wind velocity as per IS 875 Part-III. The high mast shall be complete with following accessories: 1) Head Frame 2) Galvanised moveable lantern carriage suitable for luminaires and its control gear boxes as per design 3) Double drum winch 4) Compensating disc 5) SS hoisting rope 6) Trailing cable 7) Lighting finial 8) Foundation bolts and nuts 9) Anchor plate and template 10) Integral power tool at the base compartment 11) An electrical junction box at base of mast at door level with 32 A four pole isolator, suitable socket for terminating trailing cable, 5pin 415V 16/20A socket for three phase power tool operation complete with internal wiring etc. The cost of mast shall include the cost of foundation bolts, anchor plates, nuts, washers, min 2nos. HDPE PLB pipe 40/33 mm dia bent to shape min. 1.5m in length as per instructions of the E-I-C. Also the cost shall include Feeder Pillar for outdoor purpose with Analogue Timer and Power Contactor and 10kV Surge Protector, erection of high mast with the help of suitable equipments, wiring, testing and commissioning of complete as required and as per instructions of E-I-C. The RCC foundation shall be as per Drg. No. DCSEM/ SDS/MANDALA/ 312-FLAT/DW-03/9003-R0. Note: The cost of excavation, PCC, RCC foundation items shall be measured under relevant Civil items in SOQ.

Fitting & luminaires for Street Light :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 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 11000 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.

Street light LED luminaries having a minimum efficacy of 110 lumen/watt and a minimum output of 9000 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.

High Mast LED Flood light Luminaire having min 18000 lumens system output, efficacy 120 lumen/ watt , colour temperature 4000 to 57000 K & pressure die cast (PDC) aluminium housing, UV stabilized polycarbonate/ toughened glass diffuser having IP 66 & IK 07 protection , etc. as per specifications.

Twin dome Aviation obstruction lights with LED luminaire.

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.

Supply, installation, testing and commissioning of GI pipe earthing for high mast with 4.5m long 40mm dia. GI pipe as per IS 3043 including connection to high mast earth terminal with 25 x 3 mm GI flats, providing masonry enclosure with cover plate, watering pipe etc. complete as required and as per instructions of E-I-C. (For high mast earthing).

Description of Work / Item(s)

Amount

Telephone Point Wiring: Point wiring with 4 pair CAT-6 wires copper conductor PVC insulated, in 25-40 mm dia rigid PVC conduit (HMS variety – ISI marked, conforming to IS 9537 Part-III) concealed in slab /wall or surface with 5mm thick G.I.spacer & 20 SWG GI Saddle fixed with nylon plug, wood screws etc. complete with all conduit accessories suitable MS pull boxes of suitable sizes as per site condition wherever required M.S. telephone point accessories boxes fabricated out of min 18 SWG/20 SWG thick CRCA sheet zinc passivated , brass earthing studs 1/ 2 nos., RJ-11 telephone socket outlets with shutter ferrule numbers on both side of the circuits all terminations with ferrule /lugs if required, labelling all as per drawing specifications & as per instructions of E-I-C. NOTE: 1. Point wiring means 4 pair CAT-6 wires from Telephone Tag Block to assigned point including end termination of one pair at both sides and other pairs should be kept spare. 2. G.A drawings & fabrications drawing are to be got approved from E-I.C.

Point wiring for telephone point with 4 pair CAT-6 wire with RJ 11 jack type socket with shutter in a box with connector.

Telephone Tag Block (TTB) : Supply, installation, testing & commissioning of following readymade Krone connector telephone tag block box, 18 SWG MS CRCA sheet, concealed/surface mounted on MS frame of size 40 x 40 x 5mm and grouted on the wall/fixed on the column free standing type with anchor fasteners, cable end/wire way box, if required, with adequate space facility to be provided in the TTB, with front operable hinged door, neoprene rubber/cork gasket for joints, wire bunching clamps , name plate etc. all as per standards, specification, drawing & instructions of E.I.C. Note: 1) Point distribution diagram shall put in side the DB with polythene protective cover. 2) All fabrication drawings shall be got approved. 3) Disconnection module shall be Krone Part No. 69011006-02 or equivalent approved.

20 pair telephone tag box : A set consisting of : 1) Disconnection module 2 /10 --> 2 nos. 2) Back mounting frame - 2/11 --> 2 nos ( C.T. box with mounting bracket) 3) Transparent dust cover --> 1 no. complete with all accessories 4) Label Holder - 1 no

Description of Work / Item(s)

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MAINTENANCE FREE EARTHING SYSTEM : Supply, installation, testing & commissioning of maintenance free earthing system & associated works, etc. complete as per specifications & instructions of E-I-C. NOTE: Measurement of resistance of earthing grid must be carried out as per instructions of EIC.

Providing and making earth station comprising of 17.2 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. Notes: The scope includes :- 1) Installation of earth rods including making pit/ drilling suitable size bore holes in normal soil/ hard 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.

Providing & making concrete chamber (1:2:4) of size 600 x 600 x 600 mm (inside dimension) with 10 mm thick MS hinged cover mounted on 40 x 40 x 5 mm thick angle iron frame, 37 x 6 mm & 150 mm long GI equipotential bar mounted inside chamber as per instructions of EIC. (For housing Equipotential bar). Note: The date of testing and earth resistance value shall be written on the cover with black base with yellow paint.

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 & back filling 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.

37 X 6 mm G.I. strip

25 X 6 mm G.I. strip

8 SWG G.I wire

8 SWG tinned Cu wire

Description of Work / Item(s)

Amount

CABLE TRAYS AND CABLE MANAGEMENT SYSTEM : Supply and installation of following size of ladder type strip galvanised cable trays including horizontal and vertical bends, reducers, tees, cross members and other accessories as required and duly suspended from the ceiling/wall with hangers, threaded rods, supports etc., as required.

300mm width x 50mm depth x 1.5 mm thickness.

150mm width x 25mm depth x 1.5 mm thickness.

M. S. Boxes : Fabrication, supply and installation of M.S. supports / boxes as per specification.

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

Hume Pipes: Supply & installation of heavy duty RCC 150mm dia 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 excavation 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 40 mm dia GI pipe of B class sleeves in beams/ column/ slab for passing electrical cables/conduit as per instruction of E-I-C.

HDPE pipe :Supply, installation, testing & 40/32 mm OD/ID self lubricated HDPE pipes in ground at depth of 600 mm including excavation in all types of soil including hard rock if any cutting of existing footpath, road etc, sand bedding, laying of warning tape on top, temporary reinstatement. back filling, dewatering if necessary consolidation, disposal of excess earth with in the radius of 500 m etc. or fixed on wall/column/slab with 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 all as per the attached work specification and instructions of EIC. 1) The scope of work includes HDPE pipe accessories such as couplers, cable end plugs, cable sealing plugs etc. 2) Excavation of earth shall be measured under Item "Excavation of earth" in item no.1 of section-VIII.

Supply, installation, testing & commissioning of test link box consisting of 37 X 6 mm, heavily hot dipped GI test link, 25 X 8mm GI nut bolts & washers, suitable enclosure made of 2mm thick MSCRCA sheet with GI fixing screws/anchor fasteners etc., complete all as per STD drawing CSG/EM/STD-26, specifications and as per the instructions of Engineer-in-charge.

Description of Work / Item(s)

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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.

Cement concrete of specified grades at all locations & depths for the following works using graded stone aggregate of 20mm maximum size including necessary form work, machine mixing, transporting, placing in position consolidation, finishing, curing etc. complete as per specifications, drawings & as directed by the Engineer in charge. Nominal Reinforcement if provided shall be measured & paid under relevant item.

P C C M-10 grade in bed concrete to pile caps, foundations, pedestal etc.

Reinforced Cement Concrete (RCC) : Notes: i) Cement for structural works shall be OPC/PPC ISI marked and duly approved by the Engineer-in-charge. ii) PPC/blended cement of ISI marked shall only be used for finishing works on prior approval of Engineer-in-charge. iii) All RCC work shall be controlled concrete unless otherwise specified and shall be carried out strictly in accordance with the drawings and specifications. iv)The rates for RCC works shall be exclusive of cost of reinforcement and form work unless otherwise mentioned. v) All coarse aggregate to be of 20mm. maximum size & uniformly graded unless otherwise mentioned. vi) For all RCC items, the rates quoted shall include the following without any extra cost to the Department. a)Spacers to maintain clear cover for reinforcement. b)Fixing at correct level and in proper alignment the inserts, pipe sleeves, pipe bends, hooks, other pipe specials etc. supplied by / through the dept. c) Making cutout whereever required including cutting the form works etc. d)Test for Concrete shall be done as per IS 456-2000. And the cost of the same shall be borne by the contractor.

Reinforced Cement Concrete of grade M-30 in foundation and plinth in all geometrical shapes at all levels and locations conforming to I.S. 456-2000 and 13920 latest edition, using 20mm. maximum size down graded stone aggregate including machine mixing, conveying, placing in position, mechanical consolidation, finishing the exposed surfaces with 6 mm thick cement plaster 1:4 with neat coat of cement mortar, curing, including centring shuttering etc. all complete as per specifications drawings and as directed by the E-I-C.

Reinforcement for RCC work including supplying, delivering, storing of Thermo Mechanically Treated bars of dia 8mm & grade Fe-500 D; including loading, unloading, transporting, decoiling, straightening, cutting, bending, placing in position at all locations & levels and binding with 18 gauge, soft drawn annealed steel binding wire including carrying out various tests as required etc. all as per specifications, drawings & as directed by the Engineer in charge. Note: The cost of binding wire shall be borne by the contractor and binding wire shall not be measured for payment.

Providing anchors for Rock anchoring similar to M/s HILTI threaded rod HIT-V (8.8) with HIT -RE 500 V4 injection mortar mortar with 383mm embedment depth (heff), with M20 concrete, steel glvanised, Hammer drilled installation as per ETA 20/0541, with annular gaps filled with HILTI Filling set or any suitable gap solutions.

Providing anchors for Anchoring on pole foundation extended on retaining wall with embedment depth (heff) 123 mm & anchor similar to M/s HILTI threaded rod HIT-V(8.8) with HIT-RE 500 V4 injection mortar with M20 concrete, steel glvanised, Hammer drilled installation as per ETA 20/0541, and annular gaps filled with HILTI Filling set or any suitable gap solutions along with RCC work. Note: RCC work which shall be measured under item no. 3.1 of section-VIII.

Drilling on retaining wall & inserting Rebars to make around 500x500 base for mounting 7m. Pole in place of existing 300x300base with mortar HIT-RE V4 100y + Rebar/Item number: 2287554 HIT -RE 500 V4 N/mm2/ Drilling method: Hammer drilling (HD) (Drilling aid is used)/ Hole type: Dry Concrete/ Rebar diameter: 8mm/ installation temperature: from 260C to 400C/ Roughness: Rough Arrangements/ Concrete cover: 35mm/ Drill length 'l': 179mm/ Drill diameter 'd':10mm/ Hole cleaning: Compressed air cleaning. Notes: 1. RCC work shall be measured under item no. 3.1 of section-VIII. 2. Anchor and drilling if required for 7m. Pole and shall be measured under item no. 5 of section-VIII. 3. Rebar shall be measured under item no. 4 of section-VIII.

HITECH CONSTRUCTION GROUP

SAMARTH ELECTRIC

HITECH CONSTRUCTION GROUP

SAMARTH ELECTRIC

SAMARTH ELECTRIC

HITECH CONSTRUCTION GROUP

HITECH CONSTRUCTION GROUP

HITECH CONSTRUCTION GROUP

HITECH CONSTRUCTION GROUP