PROVN OF 400 KVA DISTRIBUTION TRANSFORMER AND CONNECTED EXTERNAL ELECTRIC WORK AT AF STN MEMAURA.

Amount

Excavation in trenches n. exc 1.5 m wide and n.exc 1.5 m in depth and getting out soft/ loose soil complete all as specified and as directed for laying of under ground cable, foundation of pole and stay etc. complete all as specified and as directed.

Returning, filling in including spreading, levelling, watering and well ramming excavated soil in layers not exceeding 25 cm thick each, back in trenches after cables have been laid and tested,poles, stays , struts have been erected and tested , all as specified and directed at site

Removing excavated surplus soil (Soft/hard soil) obtained from excavation to a distance not exceeding 50 mtr and deposting where directed at a level not exceeding 1.5m above the starting point all as specified and directed.

M&L for sand cushioning to U/G cable in layers of 23 cm thick( 8 Cm before laying the cable and 15 Cm thick after laying the cable) in trenches complete all as specified and directed. Note :- Only Puned down volume shall be measured.

Supply and lay burnt best quality locally available old size sub class 'B' bricks laid in trenches perpendicular to U/G cable for cable protection complete all as specified and as directed.

Boring holes horizontally under road/pavement/hard standing without damaging the surface of road ( minimum 1.0 Metre below the road surface with the help of GI tubing not exc 80 mm bore(dia) for passing UG cable, complete all as specified and as directed. NOTE : - GI Pipe laid will be measured and paid separately under respective item

M&L for 40mm bore GI tubing light grade with all fittings laid across road or across PCC drains, along electric pole or floor/wall for cable protection complete all as specified and directed.

M&L for 80mm bore GI tubing light grade with all fittings laid across road or across PCC drains, along electric pole or floor/wall for cable protection complete all as specified and directed.

Taking up old U/S LT UG cable of size between 10-16 Sqmm 2 core all as specified and directed.

Taking up old U/S LT UG cable of size between 50-70 Sqmm 3½ core all as specified and directed.

Supply, laying connecting and testing XLPE insulated, screened PVC bedded galvanized steel strip or wire , armoured electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor cross sectional area 240 Sqmm, 3.5 core complete all as specified and as directed.

Supply, laying connecting and testing XLPE insulated, screened PVC bedded galvanized steel strip or wire , armoured electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor cross sectional area 185 Sqmm, 3.5 core complete all as specified and as directed.

Supply, laying connecting and testing XLPE insulated, screened PVC bedded galvanized steel strip or wire , armoured electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor cross sectional area 150 Sqmm, 3.5 core complete all as specified and as directed.

Supply, laying connecting and testing XLPE insulated, screened PVC bedded galvanized steel strip or wire , armoured electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor cross sectional area 120 Sqmm, 3.5 core complete all as specified and as directed.

Supply, laying connecting and testing XLPE insulated, screened PVC bedded galvanized steel strip or wire , armoured electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor cross sectional area 70 Sqmm, 3.5 core complete all as specified and as directed.

Supply, laying connecting and testing XLPE insulated, screened PVC bedded galvanized steel strip or wire , armoured electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor cross sectional area 35 Sqmm, 4 core complete all as specified and as directed.

Supply, laying connecting and testing XLPE insulated, screened PVC bedded galvanized steel strip or wire , armoured electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor cross sectional area 25 Sqmm, 4 core complete all as specified and as directed.

Supply, laying connecting and testing XLPE insulated, screened PVC bedded galvanized steel strip or wire , armoured electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor cross sectional area 16 Sqmm, 4 core complete all as specified and as directed.

Supply, laying connecting and testing XLPE insulated, screened PVC bedded galvanized steel strip or wire , armoured electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor cross sectional area 10 Sqmm, 4 core complete all as specified and as directed.

Supply, laying and testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 11000 volts grade (Earthed) cable, of size 3 core 95 sq mm all as specified and directed.

Taking out old unserviceable LT Panel of any size complete all as specified and directed.

Supply, install, testing and commissioning of outdoor type cubical Feeder Pillar suitable for 3 phase 4 wire 415 Volt, 50 Hz and type tested type tested and including CPRI approved, factory fabricated in an approved factory having modern fabrication process powder coated paint of approved shade and provided with suitable gasket to make it dust /vermin proof including PCC foundation complete all as specified and directedand comprising of the following :- OUTER SHELL : The outer shell shall be made out of 3.15mm thick CRCA Sheet and MS angle section 50x50x6mm frame, factory fabricated with front and back openable double door system locable / openable by keys from both side having chromium plated 19 mm dia fancy lock, louvers and air vent gasket for natural flow of air. The bottom of the outer shell contains a ditachable plate having provn for entry of armoured cable of adequate size with glands. The dimension of the shell should be adequate to accomodate inner shell described below including provision of earthing bar & lifting lugs of suitable size at top to lift the panel safely . The degree of protection of outer shell shall be IP-54.

Supply, install, testing and commissioning of outdoor type cubical Feeder Pillar suitable for 3 phase 4 wire 415 Volt, 50 Hz and type tested and including CPRI approved , factory fabricated in an approved factory having modern fabrication process powder coated paint of approved shade and provided with suitable gasket to make it dust /vermin proof including PCC foundation complete all as specified and directedand comprising of the following :- OUTER SHELL : The outer shell shall be made out of 3.15mm thick CRCA Sheet and MS angle section 50x50x6mm frame, factory fabricated with front and back openable double door system locable / openable by keys from both side having chromium plated 19 mm dia fancy lock, louvers and air vent gasket for natural flow of air. The bottom of the outer shell contains a ditachable plate having provn for entry of armoured cable of adequate size with glands. The dimension of the shell should be adequate to accomodate inner shell described below including provision of earthing bar & lifting lugs of suitable size at top to lift the panel safely . The degree of protection of outer shell shall be IP-54.

Supply, install, testing and commissioning of outdoor type cubical Feeder Pillar suitable for 3 phase 4 wire 415 Volt, 50 Hz and type tested and including CPRI approved, factory fabricated in an approved factory having modern fabrication process powder coated paint of approved shade and provided with suitable gasket to make it dust /vermin proof including PCC foundation complete all as specified and directed and comprising of the following :- OUTER SHELL : The outer shell shall be made out of 3.15mm thick CRCA Sheet and MS angle section 50x50x6mm frame, factory fabricated with front and back openable double door system locable / openable by keys from both side having chromium plated 19 mm dia fancy lock, louvers and air vent gasket for natural flow of air. The bottom of the outer shell contains a ditachable plate having provn for entry of armoured cable of adequate size with glands. The dimension of the shell should be adequate to accomodate inner shell described below including provision of earthing bar & lifting lugs of suitable size at top to lift the panel safely . The degree of protection of outer shell shall be IP-54.

M & L for Earthing complete with galvanized steel earth plate electrode 60 cm X 60 cm X 6.0 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level connecting to the GI strip 25 x 4mm, by means nut bolt, nuts, check nuts and washer of the GI Earth wire protected by provision of GI light grade pipe 40 mm incl provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregated with 40 mm thick cover with RCC (1:2:4) reinforced with XPM (weight not less than 4 Kg / Sqm) and frame of angle iron 25mm X 25 mm X 3mm with lugs 2 Nos and with 6 mm dia MS bar handle made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, taste point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding than 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point all as specified incl testing on completion” complete all as specified and directed by Eng -in-Charge.

Supply, installation, testing and commissioning of 400 KVA Transformer copper wound stepdown, outdoor type (BIS Level-II-4 star rating) complete with standard fittings HT 11 KV 3 Phase, LT 433 volts, 3 Phase 4 wire with off load tapping, oil immeresed naturally cooled with externally cooling tubes laminated core type delta connectedon primary (HV side and star connected on secondary LV side) in accordance with vector symbol DY-11 (vector group 4) with brought on secondary LV side for earthing and having tapping on HTside upto +7.5% in step of +2.5% and impedence 4.5%. The transformer shall be complete with standard fittings and accessories like conservator tank, explosion vent, air breather, thermometer & in/out gate valves etc complete all asspecified and confirming to IS:1180 or latest IS specification for high erenergy efficiency (minimum level-II or higher) and manufacturer shall hold license/certificate from BIS to this effect complete all as specified and directed by Eng -in-Charge.. Note: The transformer will have its initial oil filling to appropriate level and confirming to relevant IS and tested up to 40 KV die electric strength (cost of oil including testing with desired dielectric strength deem to be included in quoted rates) MAKE: CROMPTON, SCHNEIDER , Indian Transformers & Electricals Pvt Ltd ( ITE GURGAON ) , Transtron Electricals Pvt Ltd

Supply & fixing Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 (11 metres long) incl painting of pole with two coat of aluminium paint over a coat of red oxide primer and applying one coat of synthetic enamel painting of Air Force sky blue colour (0.75M above foundation coping) incl writing Pole No. complete all as specified and directed.

Plain cement concrete 1:2:4 Type B-0 using 12.50mm graded mechanically crushed stone aggregate as in, copings, kneelers, apex stones, bed plates, chamfered angles and throating, complete all as directed Note :- (i) The unit rate include for use of form work (straight or curved).

Plain cement concrete 1:3:6 Type, C-2, using 40mm graded mechanically crushed stone aggregate as in foundation, filling and mass concrete, as in pole complete all as specified and directed by Eng -in-Charge.

Plain cement concrete 1:4:8 Type, D-2, using 40mm graded mechanically crushed stone aggregate as in foundation, filling and mass concrete, as in sub base layer under floors, all as specified.

M&L for cross arms, bracings, supports, clamps, back plates etc., fabricted with strututral steel sections including bolts, nuts, washers etc., welding , bending cold or hot,drilling holes for bolts,in any shape or size,as indicated or as directed and inclusive of one coat of primer , one under coat , and finishing coat of paint all as directed

M&L for danger Notice board , HT, 11000 volts , of size 25 Cm X 20 Cm, 1.6 mm thick, mild steel sheet , vitreous, enameled white with letters , figures and conventional skull and bones in signal red colour and fixed with clamps, bolts, nuts of approved size complete all as specified and directed by Eng -in-Charge.

Supply and Fixing Lightening arrestors expulsion type complete with all fittings, transmission class, discharge capacity 65 Kilo 11000 Volts Amps 10KV rating complete all as specified and directed by Eng -in-Charge. Note:-Contractor should submit the test reports from manufacturer as per In IS: 3070-1965,

Supplying, installing, testing and commissioning of triple pole gang opearted air-break, triple pole off load switch with drop out use set with 12 insulator, mounted on channels outdoor steel vertical mounting type HT 11 KV , 50 Hz o rating 200 Amps , mechanically operated, mounted on insulators and frame work with operating mechanism worked from ground level with adequate length of GI pipe 25 mm dia medium grade and locking arrangements including Godrej (Navtal) 65 mm pad locks with two keys, complete with fuse carriers and HT use elements 10 amp rating suitable or including necessary electric connections , complete all as speciied and as directed by Enge-in-Charge

Supplying and fixing MCB TPN 63 Amp rating of breaking capacity 10 KA, ISI marked including required wiring connections with copper lugs of suitable size in existing DB's all as specified and directed.

Supplying and fixing MCCB four pole, 160 amps, 25 KA thermally adjustable between 70 to 100% including 4 spreader link set of same make as that of MCCB for connection, required lugs etc complete all as specified and directed by Eng -in-Charge.

Supply and fixing Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm , complete all as specified and directed.

Supplying & laying un-reinforced precast concrete cable cover, class HV, type 1 flat, size 300mm x 180mm x 40mm for HT cable protection complete all as specified and directed.

M/s. S.S. Refrigeration, Bareilly

Yaduvanshi Traders

M/S HINA ELECTRICALS

M K Engineers and Contractors

Diamond Electric Co.

MONA GENERATOR SEVICES PVT. LTD.