PROVN OF SHEDS OVER MAFI HUTS (LOCALIZER AND TACAN), CHANGING ROOM IN MT COMPLEX, FENCING AT NFS TOWER AND PORTA CABIN AND CONSTRUCTION OF APPROACH PATH AND CERTAIN OTHER MINOR WORKS AT AFS YELAHANKA

Amount

Taking down Chowkats or frames exceeding 1.5 Sqm but n exc 4.0 Sqm each (Without taking off shutters from the frame) complete all as specified and directed.

Surface excavation n.exc 30 cm deep and averaging 15 cm deep in soft/loose soil & getting out including clearing all grass vegetation, saplings, shrubs, brush woods under growth roots and trees n.exc 30 cm girth complete all as specified and directed.

M&L for Excavation over area n.exc 1.5m deep and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for laying pipes etc or for manhole shaft n exc 10 sqm on plan and n exc 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep for laying of cables and getting out in hard/dense soil complete all as specified and directed.

Excavating in post holes (or similar holes) each not exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around in layers not exc 25 cm, watering and removing surplus soil to a distance not exc 50 m and making good surface as in soft/loose soil complete all as specified and directed

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and directed.

M&L for Sand filling under floors, in trenches for cable cushioning or in foundations including watering and consolidation complete all as specified and directed.

Removing excavated material (Soil) to a distance n exc. 50m and depositing where directed at a level n. exc 1.5m above the starting point complete all as specified and directed.

Removing excavated material to a distance exc.1.50 Km but n exc 5 Km and depositing where directed complete all as specified and directed.

M&L for Hard core of gauge n exc 63mm in broken stone or boulders, deposited, spread and levelled in layers n exc 15 cm thick, watered and rammed to a true surface etc all as specified and directed.

M&L for Plain cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate) in foundation, filling and mass concrete complete all as specified and directed.

M&L for Plain cement concrete 1:3:6 type C-2 (using 40 mm graded stone aggregate) as in post complete all as specified and directed.

M&L for Providing plain cement concrete 1:3:6 Type C1 (using 20mm graded stone aggregates) as in roof kerbs or mud stops or copings rounded or chamfered on edges etc including necessary form work for fair and even finished surface of concrete complete all as specified and directed.

M&L for pre-cast cement concrete block type C1, 1:3:6 (using 20mm graded stone aggregate) masonry with solid blocks, exc. 10 cm in width and setting in mortar CM 1:6 complete all as specified and directed.

M&L for Reinforced Cement Concrete Nominal Mix of type B1 (1:2:4) using 20 mm graded stone aggregate in Columns, pillars, piers, posts and struts etc all as specified and directed.

M&L for reinforced cement concrete nominal mix type B0, 1:2:4 type B1 (using 12.5 mm graded stone aggregate) in beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

M&L for Reinforced cement concrete M-25 in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete, complete all as specified and directed.

M&L for Reinforced cement concrete M-25 in slab complete all as specified and directed.

M&L for Reinforced cement concrete M-25 in Beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

M&L for Reinforced cement concrete M-25 in Columns, pillars, piers, posts and struts complete all as specified and directed.

M&L for Reinforced cement concrete M-25 in Chajjas complete all as specified and directed.

Cutting out concrete blocks, slabs, brickwork or stone masonry (in alternate course), forming toothings for and bonding new work in mortar into old work, including new materials entering old wall type C1, 1:3:6 (20mm graded stone aggregate) complete all as specified and directed.

Supply only liquid water proofing compound complete all as specified and directed.

M&L for use and waste of formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter to flat complete all as specified and directed.

M&L for use and waste of formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup-ports, overhangs, etc. also splays between floors and beams etc complete all as specified and directed.

M&L for use and waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings, wall and similar work; not exceeding 200mm thick (Horizontal or sloping) complete all as specified and directed.

M&L for use and waste of Formwork to sides of pillars, posts, struts, piers, columns and stanchions for fair finished and flat surface of concrete complete all as specified and directed

M&L for use and waste of Formwork to sides of pillars, posts, struts, piers, columns and stanchions for rough finished and flat surface of concrete complete all as specified and directed

S&F powder coated (50 microns) extruded aluminium doors frames & shutters made out of section 83.5x44.5x1.40mm for chowkats or frame & shutters made of size 44.45x44.45x1.29mm for side rails and middle rail, 114.3X44.45X1.29mm for top rails and bottom rails and including 5.5mm thick glass fixed with and including EPDM gasket to render the glazing, air and water tight etc. & aluminium beads 20mm size with and complete all as specified and directed including supply and fixing the following items: (a) Stainless Steel (304 Grade) Butt Hinges 150mm - 3 nos per leaf. (b) Powder Coated Aluminium Tower Bolt 200mm long - 2 nos per leaf (c) Powder Coated Aluminium Handles 150 mm - 2 nos per leaf

S&F Spray Docu painted Pressed steel frames of size 105 x 60mm made of MS sheet of 1.20 mm thickness for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, hold fast etc., and including necessary cutting holes and making good to accommodate hold fast block for new frame and filling of internal in frame work with PCC 1:2:4 type B0 using 12.5mm graded stone aggregate complete all as specified and directed.

S&F 35mm thick factory made flush door shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides with 6mm thick lipping frame to match including supply and fixing following items: (a) Stainless Steel (304 Grade) Butt Hinges 150mm - 4 Nos per leaf (b) Stainless Steel (304 Grade) Tower Bolt 200mm long - 2 Nos per leaf (c) Stainless Steel (304 Grade) Handles 200 mm - 2 Nos per leaf (d) Stainless Steel (304 Grade) Sliding Door Bolt/Aldrop 16 x 300mm - 1 No per leaf (e) Stainless Steel (304 Grade) Floor Door Stopper - 1 No per leaf

S&F 40mm thick flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides complete all as specified and directed.

S&F 150mm stainless steel (304 grade) butt hinges complete all as specified and directed.

S&F for powdered coated aluminium anodised, barrel tower bolt of length 200mm of extruded section complete all as specified and directed.

S&F for aluminium alloy anodised, sliding door bolt 300 mm long with hasp, staple (bolt type) and fixing clips of sheets, cast or extracted section and fixing bolt and sliding bolts of extracted section complete all as specified and directed.

S&F for aluminium handle of size 150mm cast type anodised complete all as specified and directed.

S&F Aluminium (Die cast) body door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed complete all as specified and directed.

S&F Galvanised mild steel wire cloth, 0.63mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks, or galvanised wire staples complete all as specified and directed

S&F of Galvanised mild steel concertina coil fencing of 600mm dia, centre to centre barbs distance 48mm, thickness of strip 0.5mm, length of barb 10.5mm, Dia of Spring wire 2.5mm, No. of spiral(No. of turn) 50/51 per coil clip per spiral 5 Nos, Approximate weight 8.00 to 8.50Kg/coil(Recommended coil strech length 6 mtr) and conforming to IS and as per manufacturers instruction and laying and secured with barbed wire/iron angle by using necessary securing clips all as specified and directed by Eng-in-Charge. Note: (i) For measurement purpose stretched length will be considered. (ii) The standard coil shall not be stretched beyond 6mtr.

S&F MS framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc, complete drilled for fixing of steel sheeting or other covering, doors etc., to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging also fastening and fixing complete conforming to Fe-410-W (Gde E-250) complete all as specified and directed.

S&F joist, channel, angle, or tee sections confirming to Fe-410W (Grade E-250) quality B, fixed independently, without connecting plates, etc. (cut to ordinary lengths) i.e. within 20mm of the length indicated complete all as specified and directed.

S&F mild steel screw bolts (machine made) of dia 11 to 15mm with hexagonal or square heads at one end and screwed the other, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5 cm long complete all as specified and directed.

S&F mild steel round bars 10mm dia and over of Fe-410-W (Gde E-250) quality A or Fe 290 (Gde E-165), cut to length, bent to shape required, including cranking, bending for hooping as in securing bar complete all as specified and directed.

S&F Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking bending spirally for hopping for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.9 mm dia complete all as specified and directed.

S&F Mild steel TMT bars 6mm to 8mm dia, cut to length, bent to shape required, including cranking bending spirally for hopping for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.9 mm dia complete all as specified and directed.

M&L for mild steel TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and directed.

M&L MS plates (Plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment complete all as specified and directed.

S&F Steel work in tubular trusses including special shaped washer etc., complete using ERW or induction butt welded tubes conforming to IS-1161-1979 grade St-240 and the structural steel is painted one shop coat of zinc chromate primer paint (including preparation of surface) at Contractor's workshop before fabrication complete all as specified and directed.

Supply only Chain link fencing made out of 3.15 mm dia galvanised iron wire of mesh of size 50mmx50mm made up to into mattress or cages complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire complete all as specified and directed.

S&F Galvanised, 2 strand, steel barbed wire 2.24 mm dia, barbed with 2mm dia, barbs at 75mm spacing as in fencing and straining and fixing to any type of standard rails/ straining bolts including securing or tying at crossing with and provision of galvanised mild steel wire, staples or steel pins etc complete all as specified and directed (each line of wire to be measured separately).

S&F box type hinge steel windows with double shutter with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded complete all as specified and directed

M&L for Pressed steel frames of size 105x60mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete, as specified, supplied and fixed to wall complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated sheet 0.50 mm thick of any colour having tensile strength 550 mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

Water proofing treatment shall be comprising of the following applications: - (a) 10mm thick cement plaster (1:3) using coarse sand mixed with acrylic based water proofing compound shall be provided while the concrete of roof slab is green and finishing surface even and smooth with steel trowel. (b) The surface shall be painted with one coat of cold applied bituminous primer @ 0.40 litre per sq. m, all as described in paras 11.44.5 of MES Schedule Part-I. (c) A layer of Atactic polypropylene polymer (APP) modified prefabricated membrane shall be applied over primed surfaces all as described in paras 11.44.5 of MES Schedule Part-I. (d) Benching (gola) at junctions of roof / terrace with parapets / side walls in concave shape of 80 mm radius with PCC (1:2:4), Type B-0, shall be laid. (e) Treatment mentioned in para 11.2A.1 (a), (b) & (c) shall also be provided over side walls/parapets upto a height of 150 mm above roof slab. (f) APP modified polymeric membrane shall be covered with bituminous based aluminium paint @ 0.2 Kg per sqm in two coats.

M&L 75 mm thick Cement concrete type C2, 1:3:6 (using 40 mm graded stone aggregate) in sub base of flooring/hard standing and plinth protection complete all as specified and directed.

M&L for 100mm thick Plain Cement concrete type D-2, 1:4:8 (using 40mm graded stone aggregates) as in sub-floors, sub bases, floors and pavings etc complete all as specified and directed

M&L for 100mm thick Plain cement concrete 1:5:10 (using 40mm graded stone aggregate) as in sub base complete all as specified and directed.

M&L for glazed ceramic colour tiles, size 200x300x7mm / 350x250x7mm / 450x300x7mm size as in walls, set and jointed in neat cement slurry over and including 10mm thick backing coat in cement mortar (1:3) and pointed in coloured cement to match for work on vertical surface such as skirting dado etc complete all as specified and directed.

M&L for non skid coloured ceramic tiles 400x400x 7 to 8mm thick (square / rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm in floors etc set and jointed in neat cement slurry and jointed in white/coloured cement to match over and including 15 mm thick screed bed in cement mortar in (1:6), complete all as specified and directed.

M&L Machine pressed precast concrete interlocking paver block any shape and size conforming to IS 15658-2006 of 60mm thickness, M-35 Grade with grey cement and pigment complete all as specified and directed.

M&L for Machine pressed precast concrete Interlocking paver block rubber moulded with lacquer finished of any shape and size confirming to IS-15658-2006 of 80mm thickness M-40 Grade with grey cement and pigment complete all as specified and directed.

M&L for chequered cement concrete tiles 20cm x 20cm x 25mm thick with grey cement and pigment, set, jointed and pointed in neat cement slurry in floors over 20mm thick screed bed in CM 1:6 complete all as specified and directed.

M&L 15mm thick cement plaster in CM 1:4 on fair faces of brick work or concrete surfaces and surface finished even & smooth without using extra cement complete all as specified and directed.

M&L for cement plastering 10mm thick in cement mortar 1:6 on brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed.

M&L for cement plastering 15mm thick in two layers (10mm and 5mm respectively) in cement mortar 1:4 including mixing of liquid water proofing compound as per manufacturer's instructions on brick work or concrete surfaces or in chajjas/ parapet walls etc finished even and smooth without using extra cement where directed complete all as specified and directed. Note: WPC will be measured and paid separately.

M&L for cement plastering 5mm thick in cement mortar 1:3 on brick work for concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of newly plastered or unplastered surfaces and applying two coats of distempering on walls with oil emulsion white or tinted over a coat of primer complete all as specified and directed.

M&L for preparation of newly plastered or un plastered surfaces of walls and applying two coats of acrylic distemper over a coat of primer complete all as specified and directed.

M&L for preparation of newly plastered or un plastered surfaces and applying three coats of white wash on ceiling surface complete all as specified and directed.

M&L Preparation of newly plastered surfaces and applying two coats of cement base paint on walls including priming surfaces with alkali resistant priming paint etc complete all as specified and directed.

S&F 3mm thick sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane complete all as specified and directed.

M&L for preparing new wooden surfaces of any description, not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

M&L for preparation of new steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S&F GI tubing 15 mm dia medium grade galvanised with all fittings fixed to walls and ceilings or laid in floors complete all as specified and directed.

S&F GI tubing 20 mm dia medium grade galvanised with all fittings fixed to walls and ceilings or laid in floors complete all as specified and directed.

S&F 15mm dia Stop valves, chromium plated fancy type screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

S&F 15mm dia Pillar taps, chromium plated fancy type cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered "Hot" or "Cold" with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified and directed.

S&F of PVC (SWR) bends 75mm dia complete all as specified and directed.

S&F PVC connection 15mm size with PTMT nut of length 600mm etc complete all as specified and directed.

S&F 75 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall or laid in floors including flat iron clamp for proper fixing complete all as specified and directed.

S&F PVC(SWR) floor trap, plain with grating of 75mm dia including jointing with solvent cement complete all as specified and directed.

S&F Wash basins, Vitreous China (flat back or angle back type) of size 630 x 450mm, including brackets, waste fittings etc complete all as specified and directed.

M&L for point wiring in PVC concealed conduit as required at site of size confirming to IS 2079-1973 medium grade on surface with PVC insulated unsheathed multistranded copper conductor cable (FRLS) 1.5 sqmm nominal cross sectional area 1100 volts grade with all fittings such as elbows, bends, junction boxes, saddles including PVC board (ISI Mark) and screws and rawal plugs including 1.5 sqmm PVC insulated & unsheathed copper conductor cable as earth wire and connected to light/fan & common earth dolly with necessary copper thimbels all as specified and directed for One light complete all as specified and directed.

All as per item No 87 above but one socket outlet 5 pin 5/6 Amps on independent board controlled by one, one way switch complete all as specified and directed.

All as per item No 87 above but one socket outlet 5 pin 5/6 Amps on same board with other one, one way switch complete all as specified and directed.

All as per item No 87 above but for socket out let, 15/16 Amps on independent board with 2.5 Sqmm size cable and 2.5 Sqmm for continuity earth wire connected to common earth dolly complete all as specified and directed.

S & F white cover plate with frame 3 module complete all as specified and directed.

S & F white cover plate with frame 8 module complete all as specified and directed.

S & F modular metal flush box 3 module complete all as specified and directed.

S & F modular metal flush box 8 module complete all as specified and directed.

S & F Modular Switch 1 way 6 Amps 1 Module complete all as specified and directed.

S & F Modular Socket,6 Amps- 2/3 pin combined 2 Modular complete all as specified and directed.

S & F Modular Switch 1 way 16 Amps 1 Modular complete all as specified and directed.

S & F Modular Socket, 6 A/16A, 2 Modular complete all as specified and directed.

S & F PVC ceiling rose two to three terminals complete all as specified and directed.

Supply and Fixing LED Tube light fitting 1 x20 W, 4 feet ,220V housing with PC diffuser box type with driver, holder including LED tube light connecting up with 3 core 0.5sqmm copper wire between ceiling rose and fitting terminal complete all as specified and directed.

M&L earthing complete with galvanised steel earth plate electrode size 600X600X6mm thick buried directly in ground vertically to a depth not less than 2.25m below normal ground level with top edge of earth plate not less than 1.5m below normal ground level connected to and including GI earth lead wire 4mm dia by means of bolts, nuts, check nuts & washers of galvanised iron and connected to test point all as shown in electrical plate No 3 of SSR part I and all as specified or indicated and testing on completion including excavation and earth work in any type of strata available at site, PCC (1:3:6) type C-1 earthing chamber, pre cast RCC slab 50 mm thick in cement concrete (1:2:4) type B-1 using 20 mm graded crushed stone aggregate reinforced with welded steel wire fabric (XPM) weight not less than 4 kg/sqm funnel with GI watering pipe of 20 mm bore medium grade, wire mesh and lugs, GI protection pipe of 15 mm bore light grade up to 7.5 metre long, etc complete all as specified and directed. NOTE :- (a) Earthing value should be less than 5 ohms. (b) If desired value of earth resistance not achieved during testing, the earthing work shall be redone by the contractor at free of cost to achieve the desire value of earthing resistance. The rate quoted by the contractor deemed to be inclusive of the provision. (c) GI earth wire and protection pipe beyond 7.5 metre will be measured and paid separately.

Supply and fix sheet metal enclosures for MCB distribution board 230 Volts Single pole and neutral 6 way Double door complete including flushing the DBs inside the wall and making good to the disturbed surfaces and also matching with the existing surface complete all as specified and directed.

Supply and fix MCB Single pole and Neutral, 230 volts, 32 Amps, 'C' Curve, 10 KA, including MCB Single pole and Neutral complete all as specified and directed.

Supply and fixing MCB Single pole, 230 volts, 6 to 32 Amps, 'B' Curve, 10 KA, including MCB Single pole and Neutral complete all as specified and directed.

M&L of sub main wiring in PVC Concealed conduit of required size 2x6 sqmm PVC insulated multistranded copper conductor with 01x6 Sqmm PVC insulated multistrand copper conductor as earth continuity wire complete all as specified and directed. Note:- For the purpose of payment Two runs of 6 sqmm conductors and one run of 6sqmm conductor with conduit will be measured as one length.

Supply, laying and testing cable XLPE Insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq. mm 4 core complete all as specified and directed.

Supplying and laying of un-reinforced precast concrete cable cover, class LV, Type 1 with peak, size 250 mm x 150mm x 40mm complete all as specified and directed.

Material and Labour for maintenance free earthing complete comprising of 17.2 mm dia 3 meter long Earth electrode of low carbon steel electrode with 250 micron copper bonding, 50 pounds of Ecosafe based environment friendly backfill and suitable clamp, back-fill earthing enhancing compound should strictly be a Eco Safe carbon based conductive concrete type which has a resistivity of less than 0.12 Ohm meter as per Clause 14.5D of IEEE : 80 standard. Back-fill compound should be electronically conductive (like in metals) and should not depend on moisture for conduction. Back-fill compound should be environment friendly, should solidify when mixed water and set like concrete and should not leach /diffuse into the ground. Back-fill compound shall not mix with any soil while pouring in the bore hole. Test Certificate as per IEC :62561-7 for Back-fill compound shall be submitted alongwith the material. 17.2 OD SS clamp both side, Eco friendly rust proof heavy duty weather proof Polyethylene Earth pit chamber with following dimensions : 254 mm dia (top),330 mm dia (bottom) & 260 mm (height) complete all as specified and directed.

Note : (i) Earthing value should be constant for 15 years from the date of installation . Certification for the same to be obtained by the constractor from OEM and submitted to Engr In Charge before completion of work. (II) In case the value are not found within limit ie less than 1 Ohm of Equipments , less than 5 for LA and power supply the same to be rectified by the contractor free of cost for 15 years . (iii) the following test certificate shall be submitted to Engineer In charge prior to supply of material : (a) Certificate for copper bonded electrode alongwith control number duly certified by CPRI (b) Short circuit withstanding capacity of the copper bonded rod from an independent laboratory (NABL accredited Laboratory) (C) Restivity test certificate for the backfill compound form an independent laboratory (NABL accrredited laboratory) (d) Contractor has to install the earthing in ring system in order to obtain desired value as mentioned in Ser No II of Note. (e) rate quoted by the contractor for earthing deemed to inclusive of cost of Exothermic joints and cost for ring formation etc. notihing extra will be paid to the contractor.

Supply and Installation of 10 mm copper bonded Round steel solid Conductor for ring earthing meet the requirements of IS/IEC 62305 and IEC 6256-2, Type B earthing has been proposed for complete buildings.

Supply and fix PVC insulated multistrand copper conductor 25.0 sqmm wire complete all as specified and directed.

M& L for test terminal block made out of gun metal or phosphorous bronze 75mmx75mmx25mm with accessories complete all as specified and directed.

Supply, installation, testing and commissioning dewatering pump 3Phase,10HP/7.5kW, 65mm size, min-max head range 12-39m, 2900RPM, min-max discharge 220-1500 lpm , cast iron impeller, delivery casing and motor body including base foundation if required, provisioning of hole for delivery and all necessary suction and delivery fittings etc all as specified and directed.

Supply and laying GI tubing of 80mm dia in walls/ceilings or laid in floors of medium grade ISI marked including all types of fittings such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions etc and accessories complete all as specified and directed.

S&F flat cable PVC insulated and sheathed multi-stranded copper conductor water proof suitable for submersible pump set of size 6 Sqmm 3 core complete all as specified and directed.

Supply, install, testing and commissioning of LT Panel board ,CPRI approved ,outdoor type, floor mounted, factory made suitable for 415 volt, 3 PH, 4 wire, 50 HZ, AC supply system having bus bars chamber with aluminium bus bars duly insulated by insulation of RYB colour 150Amps rating mounted on porcelain insulators .The panels shall be factory made, double door, made out of 3.15 mm thick MS sheet totally enclosed dust, vermin and rust proof front operated, front and rear opening with locking arrangement fixed with MS angle iron frame of size 40X40X5 mm duly embedded in PCC platform and duly powder coated with 7 tank process with colour as directed including internal wiring with multistranded copper conductor cable of suitable size including lugs and cable gland to incoming and outgoing cable all as directed at site and comprising of the following (i) Switch Gear and Instrumentation:- (a) MCCB 100 Amp 4 Pole, 50 Hz, 415 V Incomer -1 No (b) MCCB 40 Amp 3 Pole, 50 Hz, 415 V Outgoing -2 No (c) Three Phase Multifunction meter(V,I,PF) with suitable capacity of CTs-3No (d) Indicating Lamps (R-Y-B) Set LED Type with -one set (e) Adequate Space and mounting arrangements for DOL Starter of 10hp-2Nos Note: The Contractor shall submit the drawing for approval of GE Before executing the work

Supply, laying and testing cable XLPE Insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25sq mm 4 core complete all as specified and directed.

S&F Unplasticized PVC pipes of bore 25mm and pressure rating10kgf/sq. cm complete all as specified and directed.

M&L for cleaning of under ground sump of size upto 2m dia and 10ft depth (filled with accumulated sediments, sludge and foreign particles etc upto 2-3 ft height from bottom, balance portion filled with water up to 10ft height from bottom of well) by continues dewatering till complete water is removed from the open well by using suitable capacity non clog diesel engine pump set and cleaning of all the accumulated sediments, sand, sludge and foreign particles up to bottom of sump & removing the same to a distance exc 250 metre but not exceeding 500 metre and depositing complete all as specified and directed.

Disconnecting electrical connection from the starter/panel for submersible pump set of upto 5 HP capacity taking up pump set with motor from UG sump of depth 10 feet and reinstalling the same and making necessary electrical connection and lowering the pump after cleaning of UG Sump using necessary tools and plants, etc complete all as specified and directed.

chowdeshwariconstructionco (BID ID -3469963)