IMPROVEMENT AUGMENTATION OF ELECTRIC SYSTEM WIRING AND ALLIED WORKS INCLUDING CERTAIN EM SANCTIONED WORKS AT AF STN BAMRAULI

Amount

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth for foundation etc. Or for shafts, wells, cesspits, manholes, pier holes, cable trenches etc n.exc 10 Sqmm on plan and getting out in soft/loose soil.

Returning, filling in including spreading, levelling and watering and well ramming in layers not exceeding 25 cm thick all as specified in soft/loose soil.

Removing of surplus soil to a distance not exceeding 50 mtr and deposting where directed at a place not exceeding 1.5 mtr above the starting point complete.

M&L for sand cushioning with coarse dry sand over and below the underground cable laid (total depth of sand shall be 18cm after ramming)

M&L for brick protection with old size sub class 'B' brick laid prependicular to the cable abutting each other for protection of underground cable.

Supply and fixing pipe galvanised steel tubular, light grade with all fittings and laid complete of 50 mm dia for passing through cable under the the floor, along the wall or along the pole complete all as specifed and directed.

Supply and laying XLPE insulated armoured heavy duty electric underground cable with aluminum conductor, 1100 volts grade, cross - sectional area 95 Sqmm 3.5 core.

Supply and laying in trenches on or wall XLPE insulated armoured heavy duty electric underground cable with aluminum conductor, 1100 volts grade, cross - sectional area 35 Sqmm 3.5 core.

Supply, installation, commissioning and testing of building control panel made out of mild steel CRCA sheet of 3.15 mm thick of size 1.10mx1.0mx0.50m depth including 40mm x40mmx5mm angle iron frme with openable door both side at front and back including locking arrangement and making all electric connection, with aluminium bus bar 04 Nos of current carrying capacity 400A mounted on porcelain insulator base marked with RYB colours and black to neutral bar and inter connected with flexible copper conductor cable of current carrying capacity 100A applying two coats of weather proof synthetic enamel paint (1st grade quality) over a coat of red oxide primer and stand to be grouted on ground with PCC (1:4:8) and necesary excvation compriseing of the following accessories:- (i) INCOMING: MCCB, 250Amps, 4 Pole, 415 volts, 35KA adustable therminal stetting - 01 (ii) Phase indicating lamps Neon type RYB - 01 set (iii) OUTGOING : MCCB, 100 Amps, 4 pole, 415 volts, 25KA adjaustable therminal setting - 05 Nos

M & L for Earthing complete with galvanized steel earth plate electrode 60 cm x 60cm x 6.0mm thick buried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of the earth plate not less less than 1.5 mtr below normal ground level and connected to earth plate 25mm x 3.15 thick GI strip by means of bolts, nuts etc surrounded by 15 cm thick packed layers of charcoal dust and common salt and protected by galvanized iron pipe medium grade 40mm bore and water pipe 20mm bore GI medium grade with funel and connecting to test point including construction of earthpit in cement concrete 1:3:6 type C-2 and RCC cover provn of test point and all as shown in electric plate No 3 of MES Sch Part I of 2009. Including dismantling/taking out old earthing with all accessories complete all as specified. NOTE:- RCC pit cover shall be pre-cast of RCC (1:2:4) type, B-1 80mm thick reinforced with XPM weighting not less than 4 Kgs/Sqm in lieu of CI cover.

Supply and fixing GI strip of size 25x3 3.15mm thick with saddles and fixing screws for earth continuty conductors.

M&L for sub main wiring with 2 run of single core PVC insulated and PVC Unsheathed, multistranded copper condutor of nominal area 6 sqmm FRLS, 1100 Volts grade cable drawn into and including rigid non metalic PVC Conduit medium grade of suitable size including all fittings medium grade and one run of PVC insulated and PVC unsheathed, multistranded copper conductor of nominal area 4 sqmm FRLS 1100 volts grade cable continuous earth wire of green colour code complete. Note:- (a) Two runs of 6 sqmm cable and one run of 4 Sqmm cable as earth lead with conduit shall be measured as one unit length for payment. (b) Quoted rate shall deem to be included cost of cutting chasses in wall for concealling conduit and making good to match with existing finish as required and directed.

S&F factory made sheet metal enclosure distribution boards, (protection class IP-54) double door, verticle type suitable for mounting of MCCB/ MCBs conforming to IS : 13032, IS : 8623, BS : 5484 with 200 Amps rating tinned copper bus bar, triple pole and neutral, 8 ways, 415 volts 50 Htz. Make : Indo Asian Cart Part No 812047 or equivalent ABB/Legrand/ as per approved list of manufacturer. Note :- MCCB/MCBs shall be measured and paid for separately under respective item of this schedule.

Supply and fixing MCCB 4 pole, 415 volt, 100 Amp rating, breaking capacity 35 KA fixed to DBs.

S &F B series MCB SP, 35 to 63 Amp, 230 volts, 10 KA, 'C' series fixed to DBs complete all as specified and directed.

Supply and fix AC starter consisting of one 25 Amp capacity starter, one 240 V 25 Amps 10 KA SPN MCB, one 25 Amps socket and one 25 Amps plug top prewired. Make : North West / Anchor / Legrand complete as specified and directed.

Material and Labour for making 'Tercel' High conductive, Non corrosive, Maintenance free and repairble Çhemrod 'Electro-Chemical-Gel earth pit using earth enhcancing compound ISOGEL of 30 Kg kit, CPRI tested ISOROD of 3 inch dia, 8 ft long and 0.12 inch thick made of K type electrolytic copper with top removal gell filling cap, seepage holes, stainless steel fasteners, HDP Lockable earth pit cover cum inspection chamber and all required accessories including design modicications to achieve the required earth termination rod resistance value below 1 ohms or as per the OEM / Internation standrad recommendation. Make : Tacel / Indelec / Ereko

Supply and laying of down conductor ISI marked 70 Sqmm PVC insulated copper flexible wire including both end termination, suitable size cable clamps etc. From lighting arrestor upto the earth pit terminal / Earth test link all as specified and directed.

S&F test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and scrwed including 3 Nos, 8 mm dia 25mm long hex Head screw.

S&F LED flood light fitting 120 watt, with surge protection 4 KV inbuilt in driver and minimum 10 KV separate, IP66 having pressure dia cast aluminum housing with heat resistant toughened glass, individual LED lenses complete making conection with suitable in size 3 core of wire and suitable for mounted on ingle iron frame. Note : (i) The driver should be protected anti vibration type, IP66 should be sustain 440 volt for 2-4 hours. (ii) LM-79 and LM-80 test report with 50000 buring hours LED life from NABL lab shall be provided. (iii) CRI (colour rendering index) of fixture shall be greater then 70 (iv) CCT (Colour correlated Temperature) of fixture shall be + 300K (v) System lumen effeiciency shall be > 100 lumen/Watt. Make : Philips / Havelles/ Wipro/ Bajaj.

Supply & lying PVC insulated, un armoured heavy duty electric cable with aluminium conductro, 1100 volts grade, cross-sectional area 6 Sqmm 2 core

S&F aluminium die casted LED flood light fittings complete with all accessories such as driver holder 120W LED with IP 65 protection potted/encapculated driver surge protection upto 4 KV in built and 10 KV seperated better optics for uniform distribution natural white including provn of three core cable of copper conductor of size 2.5 sqmm of white covering, from junction box to fitting terminal for making connection in PVC conduit with clamp, fixing the fitting on pole inlcuding all necessary fixing accessories i.e. cross arm with nut bolts, complete all as directed. Make : Havells Cat Part No JETAIRISFLS120WLED757ASYMLTG or equivalent in Phillips/ Bajaj/Crompton

Supply, laying and testing cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with standrad aluminium conductor of size 6 Sqmm 2 core

M&L for junction box with single door made out of 2.mm thick mild steel CRCA sheet of 30x25xmx15cm duly grouted with PCC (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) inlcuding paiting with two coat of synthetic enamel paint over a coat of red oxide primer including all incoming & out going connections complete comprising of the following : - (a) Aluminium bus bar 20 Amp -04 Nos. (b) Switch socket combination 2 in 1, 5 Amp - 01 No.

Note :- Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material.

FRIENDS N FRIENDS

Z N Enterprises

Krishna Enterprises

M/S SATISH KUMAR

chauhan construction

A S ENTERPRISES