IMPROVEMENT/AUGMENTATION OF ELECT SUPPLY AND PROVN OF ABT METER FOR IEX 33 KV AT CHANDMARI SUBSTATION CANTT UNDER GE (I) KANPUR

Amount

S&F Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 (Brackets over 10 kg each including necessary nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape and size as directed and including applying two coats of aluminium paint (under & finishing coats) over and including a coat of red oxide zinc chromate primer on exposed steel surfaces after preparation of surfaces complete all as specified and directed. (Note: - (i) Sizes & types of members and shape of the cross arms etc shall be as required at site all as directed by the Engineer-in-Charge. (ii) Un-exposed steel surfaces shall be given one coat of red-oxide zinc chromate primer only. Cost of the same is included in unit rate of the item and nothing extra shall be paid on this account.)Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 (Brackets over 10 kg each to be measured under 'Structural Steel').

Earthing complete with GI plate electrode of size 60cm X 60cm X 6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected to and including GI strip of size 32x6 mm up to 7.5 mtr by means of bolts, nuts, check nuts and washers made of brass and protected by light grade 40mm dia upto 7.5 mtr long GI pipe connected to main control board and GI pipe light grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover 50mm thick and PCC chamber pit with PCC 1:2:4 type C2 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 metre) and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009 including taking down old unserviceable and making test point and all connections complete all as specified & directed by Engr-in-charge.

S&F of Lightning arresters expulsion type with all fittings, transmission class, discharge capacity 65 Kilo amps suitable for 33000 Volts including brackets, clamps, nuts, washers and connecting to 32 x 6 mm GI strip complete all as specified and directed.

M&L for coarse aggregate not less than 40 mm graded nominal size without any vegetation or chemical including levelling spreading all around complete all as specified and directed.

Earthing complete with copper plate electrode of size 60cm X 60cm X 3.15 mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected to and including copper strip s of size 20x 3 mm up to 7.5 mtr by means of bolts, nuts, check nuts and washers made of brass and protected by light grade 40 mm dia upto 7.5 mtr long GI pipe connected to main control board and GI pipe light grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover 50 mm thick and PCC chamber pit with PCC 1:2:4 type C2 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 metre) and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009 including taking down old unserviceable and making test point and all connections complete all as specified and directed.

M&L for earthing strip 32 x 6 mm GI strip fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required complete all as specified and directed.

M&L for earthing strip 25 x 3 mm Copper strip fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required complete all as specified and directed.

S&F switch air break 33 kV Isolator Double Stack , Horizontal Type, 400 Amp, each pole consist of galvanised steel base, H.T. insulators as per IS, non ferrous knife and spring loaded contact, arcing horns of adequate section to break the magnetizing current, including horizontal G.I. pipe adequate length for phase separation, adequate length of G.I. pipe of 32 mm for operation from ground level and operating handle in both OFF and ON position, jumpers with suitable conductor line, taps, clamps, colour coated HT sleeves and fittings suitable for horizontally mounting complete all as specified and directed.

S&F of Current transformer (CTs) 33 KV outdoor type oil filled of ratio 100-30/5+5 class-1 for metering, class 5 P 10 for protection 15 VA burden suitable for protection metering and deferential protection mounted on extended frame of VCB and made up of hot dip galvanized steel structure. All control cables shall be terminated in junction box complete all as specified and directed. Note :- (i). Cost of junction box and frame work used for CTs is deemed to be included in the rate quoted. (ii). Double core CT shall be provided one for protection (earth fault/over load) and one for measuring instruments.

S&F of single phase potential transformer (PTs) oil filled type of ratio 33KV/110 volts, class-1 suitable burden and mounted on hot dip galvanized steel structure, all control cables shall be terminated in junction box complete all as specified and directed. Note : (i) Cost of junction box and frame work used for PTs is deemed to be included in the rate quoted.

S&F of Power / Control Copper Cables, with solid copper conductor, XLPE insulated, 2.5 sqmm, 8 core cut to pieces including making all necessary connections as per site requirement complete all as specified and directed.

Supply, laying in trenches or passing through pipe/ducts, fixed to wall or poles XLPE insulated screened PVC sheathed galvanized steel strip or wire armoured electric power cable with aluminium conductor of cross sectional area 300 Sqmm 3 core 33 KV rated suitable for earthed system including testing and commissioning complete all as specified and directed. Note : (Excavation and earth work, sand cushioning brick covers and GI pipe etc shall be measured and paid separately.

Supply and fix HT 33 KV ACSR Conductor lines on Existing Poles/structure with ACSR conductor complete all as specified and directed.

M&L for painting of steel and iron surfaces such as pipe lines , angle iron & flat surfaces of any description with two coat of synthetic enamel paint including preparation old painted surfaces complete all as specified and directed.

Supply, installation, testing and commissioning of 3 Ph 4 wire ABT Energy Meter with provision to configure the meter in 3 phase 3 wire mode as & when required,ac static transformer operated watt-hour and VAR-hour meters for class 0.2&0.5s, climate condition to meet max ambient air tempreture 55Deg celcius & Min ambient air tempreture(-50 Deg Celcius ,VT Secoundry 3X 110/root 3, CT Secoundry 3X/-1 Amps or 3X/-5 Amps ,Auxiliary AC/DC supply 60-240V AC/DC + 20%, System frequency + 5%PTR:-/110V, CTR:-1 A accuracy 0.2s model secure meters, model Apex 150 specification complete all as specified and directed.

Supply, installation, testing and commissioning of 33 KV metering cubicle consisting of 3 Nos 33KV Epoxy cast CTR: 100/1 A, accuracy class -0.2 ,Burden-2.5 VA and 3 no epoxy cast single phase PT , PTR: 33 KV/3/110/3, accuracy class-0.2 ,Burden-25VA as per UPPCL/UPPTCL specification complete all as specified and directed.

S&F 33 KV combined unit Consisting 03 no 33KV current transformer CTR : 100/1A burden-15 VA , PTR :33KV /110V Burden-30 VA , accuracy class-0.2, Insulation level-70KV/170KV(P) alongwith set of 10 wires of 2.5 sqmm ,duly pheruled of length 1300mm each and one no 1200mm MS Pipe for running wires and meter box for mounting meter as per UPPCL/UPPTCL specificatrion complete all as specified and directed.

Supply & fixing of common meter reading instruments along with connecting cables for MRI with desktop unit for adjustment of RTC with complete setup complete all as specified & directed.

Supply & installation of M-cubed 100 based computer soft ware for analysis of data of meter to provide direct meter reading,remote meter reading,instanteneous electrical parameter,energy and maximum demand register reading,events logs,tabular and line/ bar chart,daily/weekly or monthly view complete all as specified and directed.

Note for item No 16 to 20:- (a) Project management and coordination with for timely execution and installation of metering infrastructure. (b) Liaison for getting approval of open access for initiation of the subsequent activities. (c) Labour changes towards cabling Electrical & general hardware, in stallation of CT - PT arrangement for mounting of meter cubicle, welding etc at metering point. (d) Final NOC for power commencement & scheduling for making final delivery of power as perapplication duration & load requirement of open assess transaction. (e) Testing fee of NABL for performing metering testing in the presence of UPPCL. (f) Electrical inspection of metering infrastructure by an authorized indepdendent Electrical inspector. Electrical safety NOC at consumer premises. (g) Submission of compliance reports & arranging final. (h) NOC / Concurrence for short term open access (STOA) for trading in open access for implementing purchase of power through open access. (j) Monthly liasoning & consultancy for arranging NOC / Open Access approval from SLDC & Discom upto one year. (k) Billing settlement on monthly basis with distribution license upto one year.

IK ONKAR ENGINEER AND CONTRACTOR (BID ID -3220676)