ADDN /ALTN TO BLDG NO P-107 AT MARCOS (PB) TEYLERABAD AND PROVN OF INSTALLATION OF HIGH MAST LIGHT FOR MARCOS (PBR) TEYLERABAD UNDER GE MINNIEBAY, PORT BLAIR

Amount

Dismantling of plain or corrugated steel sheeting, any gauge, thickness in roof covering, etc. including ridge complete.

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated 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 as specified complete all as manufacturers instruction and as directed.

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

Dismantling wrought iron or mild steelwork of any description not otherwise provided for complete all as specified and as directed.

S&F Mild Steel Rolled sections as in Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as specified and as directed.

M&L for preparation of new or previously untreated steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed..

S & F Aluminium flat, wind ties of any size fixed with self tapping screws of size 40/50mm with integral EPDM washer screwed in roof covering, including all necessary drilling, bolting or riveting etc., and similar work complete all as specified and as directed.

Dismantling Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets complete all as specified and as directed.

S&F for aluminium anodised snap grid false ceiling of standard aluminium section such as wall angle of size 38mm x 25mm x 2.4mm weighing 0.36 Kg/Rm main/cross tees of size 36.5mm x 25mm x 1.4mm weighing 0.24 Kg/Rm, grid size n.exc. 610 x 610mm suspended with 4mm dia GI wire at interval n.exc. 600mm centre to centre for main & cross tees fixed to roof slab roof truss fixed with suitable size MS hook and fastening bolts etc including 'E' board classic 4mm thick oceanic sheet of size n.exc. 610 x 610mm size fixed in ceiling with clips to aluminium snap grid all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises.

M&L for vitrified coloured tiles(light shade)10mm thick premium quality (square/rectangular) polished, area of each tiles not exceeding 0.36 Sqm, in floors etc set and jointed in ement slurry and pointed in coloured cement to match over a screed bed of 15mm thick in CM 1:6 complete all as specified and as directed.

M&L for vitrified coloured tiles(light shade)10mm thick premium quality (square/rectangular) polished, area of each tiles not exceeding 0.36 Sqm,as in Vertical Surfaces such as Skirting, Dado etc, set and jointed in ement slurry and pointed in coloured cement to match over a screed bed of 10mm thick in CM 1:4 complete all as specified and as directed.

Taking down chowkats or frames with shutter (without taking off shutters from the frame) n.exc 1.5 Sqm each complete all as specified and as directed..

Taking down chowkats or frames with shutter (without taking off shutters from the frame) exc 1.5 Sqm but n.exc 4 Sqm each complete all as specified and as directed.

M&L for 2nd class hardwood, plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue, pinned at joints complete all as specified and as directed.

S&F Factory made 35 mm thick, 2nd class hardwood plain, framed, panelled shutters (two panel) with lock rail and panel of 9mm BWP commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS: 1003 (Part – I), Klin seasoned and chemically pressure treated complete all as specified and as directed.

S & F Anodised Aluminium frames for partitions, doors Windows and Ventilators with one or more rebates incl jointing cleat for fixing etc and aluminium anodised skeleton windows & ventilator shutter fixed with glass or gauge, side hung type without sash bars using standard aluminium section incl necessary jointing cleats, glazing clips, rubber packing anodised aluminium snap beadings screws, anodised aluminium fittings such as handles stainless steel adjustable friction stay hinges etc complete all as specified incl fixing of MS grills / aluminium grill, prelaminated particle boards, glazing to window frame aluminium wire cloth fixed to aluminium frame all as specified and directed NOTE: (i) Payment under this item will be make only for the cost of aluminium section. However unit rate quoted shall deemed to include cost of rubber beading, fittings such as handles, SS friction stay hinges and fixing of 5mm thick glass, prelaminated particle board and grills etc. (ii) Supply only sheet glass,particle board, aluminium wire cloth, MS grills and aluminium grill be measured and paid separately. (iii) Weight of aluminium handle & SS hinges shall not be accounted for payment purpose .

Supply only anodised aluminium 'XPM' 1.50mm x 3.00mm size for mosquito proofing 22 gauge thick complete all as specified and as directed.

Supply only aluminium anodised grill DG (102) (10mm in width) of DECO grill wt not less than 3.26Kg/Sqm, any make as specified and directed

S&F 100mm size stainless steel,butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21 complete all as specified and as directed.

S & F Floor Door Stopper of size 100 mm of aluminium alloy body and tongue, anodised all as specified and as directed.

Taking down Cement Plaster of any description on brick or stone walls or concrete surfaces including raking out joints, hacking for key all as specified and as directed..

M&L for rendering 15mm thick plaster in CM (1:4) on brick/block wall or concrete surfaces finished even & fair including taking down cement plaster complete all as specified and as directed.

M&L for rendering 15mm thick plaster in CM (1:6) on brick/block or concrete surfaces finished even & smooth including taking down cement plaster complete all as specified and as directed.

M&L for preparation of newly plastered wall surface and applying two coats of oil bound distemper over a coat of primer complete all as specified and as directed.

M&L for preparation of newly plastered wall surface and applying two coat of acrylic emulsion weather coat premium quality antifungal exterior emulsion as per manufactures instruction over a coat of primer complete all as specified and as directed.

M&L preparation of old wall surfaces and applying one coat of acrylic emulsion weather coat premium quality antifungal exterior emulsion complete all as specified and as directed.

M & L for complete removal of existing treatment on wall surfaces and applying two coats of oil bound distemper over a coat of chalk whiting, on plastered surfaces, prepaeatory to distempering complete all as specified and as directed.

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

S & F Aluminium anodised Handle, of extruded section Fabricated Type of size 150mm long complete all as specified and as directed.

S&F 300mm long Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections complete all as specified and as directed.

S & F 200 mm long Aluminium anodised barrel tower bolts of extruded sections complete all as specified and as directed.

Demolition of cement concrete in ground floor and pavings nexc 15cm thickness (below or above ground level) complete all as specified and as directed.

M&L for PCC 1:3:6 type C1 using 20 mm graded stone aggregate in flooring/ hard standing/Path/plinth protection and similar works finished even and fair complete all as specified and as directed.

S&F coloured chequered cement concrete tiles 30 cm x 30cm x 25 mm thick, set and jointed neat cement slurry and pointed with coloured or grey cement match with pigment, over and including 20 mm thick screed bed or bedding layer in CM 1:6 etc complete all as specified and directed.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, MCB's pendants, regulators, sockets, light fitting etc. removing materials for taking credit and making good disturbed surfaces of walls, floors, etc complete all as specified and as directed.

M & L point wiring with 1.5 Sqmm (nominal area) PVC unsheathed multi stranded copper conductor pvc insulated 1100 volt FR grade single core cable drawn through concealed/surface and including rigid pvc conduit/Caing and cabing medium grade ISI marked minimum 25mm size and its accessories complete along with 1.5 Sqmm cable but in green colour as continuous earthing wire and connecting to common earth dolly completely concealed ,seiling/roofs with and including 1.2 mm thick MS sheet terminal boxes duly fabricated flush mounting in the wall for mounting switches,switch socket combinations fan regulators etc., as required with 3 mm thick plastic laminated sheet top cover all as directed and specified for the following.

One light /fan point controlled by one switch

One five pin switch socket 5 Amps plug point on Independent board

All as per item No 37.00 above but with 2.5 Sqmm single core multi standed unsheathed copper conductor for one three pin socket 15 Amps on independant board including continuous earth wire PVC insulated 1.5 Sqmm copper solid conductor to common earth dolly complete all as specified and as directed

S & F in replacement of LED 36W energy efficient surface/recess mounted luminaire suitable for 2x2 ft grid ceiling include with frame and whire in colour in combination with profilled flat diffuser including high capacity suitable driver unit complete with warranty, garranty card & user manual submit to engr-in-charge.

S&F in replacement tube light fitting, 1x20W, 230V, surface and wall mounted LED batten, extruded luminium housing provided for efficient heat dissiperation with polycarbonate diffuser & integrated electronic driver. Flicker free, high efficiency and robust industrial batten family suitable for surface, wall and conduit mounting incluidng all fixing arragement and connecting complete all as specified and as directed.

S&F in replacement switch piano flush type one way 5 Amps SP 230 Volts complete all as specified and as directed. .

S&F in replacement switch socket outlet 3 & 2 pin 5 Amps 240 volts flush type multipurpose controlled by one switch complete all as specified and as directed.

S&F switch socket combination 3 & 2 pin 15/5 Amps multipurpose 240 volts flush type complete all as specified and as directed.

S&F Exhaust fan 450 mm sweep along with complete accessories such as louvers, clamps, etc incl connecting from ceiling rose to fan connector with three core cable of suitable size and complete all as specified and as directed.

S & F in replacement sheet metal enclosure powder coated MCB DB TPN 4 way with IP 42 protection, double door with fixing arrangement including fixing flush to wall complete all as specified and as directed.

S & F in replacement MCB DB SPN, 8 way, double door with fixing arrangement including fixing flush to wall complete all as specified and as directed.

S & F in replacement MCB SPN 32A, with fixing arrangement including fixing flush to wall complete all as specified and as directed.

S & F MCB SP 6-32A, with fixing arrangement including fixing flush to wall complete all as specified and as directed.

S & F MCB TPN, 63A with fixing arrangement including fixing flush to wall complete all as specified and as directed.

S & F ceiling rose surface type with three terminals complete all as specified and as directed.

Supply and layiing and testing cable XLPE insulated, screened PVC bedded galvanised steel strip or wire armoured electrical power cable (heavy duty) 1100 Volts grade with stranded alumiminum conductor of size 10sqmm 2 core complete all as specified and as directed

Supply and laying in trenches or passing through pipe, XLPE insulated and screened PVC bedded galvanised steel strip or wire armoured electric power cable (Heavy duty) LT UG cable with stranded aluminium conductor for 1100 volts grade of cross sectional area 25 Sqmm 4 core complete all as specified and as directed .

Supply and laying in trenches or passing through pipe or along the wall with necessary clamping fixed to wall , XLPE insulated and screened PVC bedded galvanised steel strip or wire armoured electric power cable (Heavy duty) LT UG cable with stranded aluminium conductor for 1100 volts grade of cross sectional area 16 Sqmm 4 core complete all as specified and as directed .

S & laying DWC (double wall corrogated) HDPE pipe ISI Marked of outer dia of 50mm and inner dia of 38 mm polythelene including couplers, cap etc with smoothh internal and and profiled external surface for non pressure under ground cable complete all as specified

S& laying DWC (double Wall corrugated) HDPE pipe ISI marked of outer dia of 77 mm and inner dia 63 mm polethylene including couplers, bends, cap etc., with smooth internal and profiled external surface for non pressure under ground cable complete all as secified

M & L for Sub main wiring with two single core PVC insulated unsheathed cable 1100 volts FRLS grade with multi strand copper conductor 4x 4Sqmm and drawn into and including rigid 25mm PVC conduit along with continuous earthing wire 2x2.5Sqmm but in green colour completely on surface/concealed and connected to common earth dolly complete all as specified and as directed Note : 6 run of cable and 1 run PVC conduit shall be measured as one unit for payment

M&L for earthing complete with Galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 mir deep below GL) with top edge of earth plate not less than 1.5 Mtr below normal ground level, earth plate surrounded from all sides by 15cm thick and packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using Galvanized earth strip 32x6 mm size connected by means of bolts, nuts, check nuts and washer of galvanized iron or steel, provision of 15 mm dia GI pipe medium grade for protection of G1 earth wire and 20mm dia GI pipe medium grade for watering arrangement and PCC (1:3:6) , type CI chamber. MS funnel, wire gauge. 50 mm thick RCC 1:2:4, type B1 earth pit cover with 6 Nos. 8 mm dia high strength deformed steel TMT bars on both ways including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to distance n exc 50 mtr, provision of charcoal and salt complete all as shown in electrical plate No 3 of schedule Part-I.Note: (i) Cost of GI earth wire and GI protection pipe upto 7.5mtr length shall be deemed to be included in the rate quoted for this item. (ii) The unit rate shall also includes for Wire mesh, funnel, excavation, returninng & filling, PCC chamber pit, RCC cover & test point.(iii) PCC pit shall be provided at least 500mm away from the earth pit and not just on the earth pit. (iv) All accessories required for galvanised steel plate electrode required, as specified and as directed.

Supply , Install , testing & commissioning of 16 Mtr high mast lighting system with all accessories. Mast shaft shall be in two/three sections, hot dip galvanised and suitable for wind velocity as per IS 875 part 3. It shall also include accessories for high mast including head frame, steel wire rope suitable size construction, double drum winch, Galvanised Lantern carriage arrangement 'suitable for 12 luminaries symmetrically & its control gear boxes and lightning finial. The mast shall have an integral Power Tool installed inside the base compartment for its motorised operation complete all as directed including comprising of the following :- Note : Design, casting of suitable RCC foundation with M-20 grade concrete considering SBC of soil as per actual site condition.

(a) M&L for High mast light foundation / bedding with PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as per manufacturing instructions complete. (b) M&L for foundation bolts manufactured from special steel along with nuts, washer, anchor plate and templates. (c) M&L for LED aviation obstruction lights including all connected wiring complete. Make : Crompton or equivalent. (d) M&L for foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete M20 grade using crushed stone aggregate complete, foundation shall be as per manufacture recommendations.

(e) M&L for 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 complete. (f) M&L for control Panel housing 32A TPN MCB incomer, double dial timer contactor circuit for the automatic control operation, outgoing terminals and control circuit for the power tool motor. (g) M&L for LED floodlight 200 W luminaries including all accessories and silicon filled ported driver, IP66 protection, driver must have BIS registered. (h) M&L for Pipe earthing with 40mm dia GI pipe, 2.5mtr long the connections shall be made with 25/5mm GI strip (2 Nos earthing per mast is required - one for the mast & other for the electrical).

S & F rectangular LED Flood Light with innovative thermal management and available in multiple optics and equipped with IP66 protection and to be fixed on the top of the rappel tower with necessary arrangement to hold the light suitable for 1X200 watt flood light fitting complete with accessories complete all as specified and as directed

M & L Earthing complete with Copper earth plate electrode 60cm x60cm x3mm 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 1.5m below ground level, connecting to the Copper earth strip 25 x 3mm , by means of nuts, bolts, check nuts and washer etc of galvanised iron and earth lead protected by provision of GI pipe light grade 40mm bore light grade from earthing test point or main controlling switch as directed including providing funnel with 20mm bore GI pipe light grade, wire mesh, charcoal or coke and common salt in alternative layer of 15 Cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:2:4) type B-1 using 20mm graded stone aggregates with 50mm thick cover of RCC (1:2:4) (reinforced with 8mm dia TMT bar @15 cm C/C both ways and MS bar handle made of 10mm dia bar) including necessary earth work & excavation, returning in and removal of surplus soil to a distance not exceeding 50mtr, all as per electrical plate No 3 of MES Schedule Part-I complete all as specified and as directed

Excavation in trenches, not exceeding 1.50m wide and not exeeding 1.50m in depth for foundations, trenches of cable or pipe lines etc or and getting out in soft / loose soil complete all as specified and as directed.

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

Removing surplus materials (soil) to a distance not exceeding 50 meters and depositing where directed at a level not exceeding 1.5 meters above the starting point complete all specified and as directed.

Supply and erect LT cubical outdoor type enclosure (Box type) made out of CRCA sheet 3.15 mm thick totally enclosed with front opening, with projected an raised platform of suitable size weather and vermin proof with necessary locking arrangements along with lugs, cable glands of various sizes for cables, danger notice plate, strickering of Switch gear about load termination, and the nuts/ bolts etc used are to be made of rust proof material incl as per IS: 8623 with necessary arrangement for the below mentioned items complete & powder coating, necessary internal electric connection as required and provision of the following: (a) MCCB 63 Amp 4 Pole 50 Hz 415 V with rupturing capacity 25 KA - 01No, (b) MCB SPN 32 Amp-3 Nos, (c) Digital Voltmeter (0- 500)V AC single phase, (d) Digital Ammeter (0-20) A, (e) Indicating lamps R, Y B, (g) starter suitable for 2 HP motor - 01 No

S & F Mushroom light 16W, IP65 (Warm wight ) New generation, energy saving, environmental friendly, long life aesthetically designed die-cast aluminium landscape luminaire for downward lighting with high power LED as light source etc.complete all as specified and as directed.

S&F LT panel board, factory made cubicle type, totally front & rear open & closed outdoor type, CPRI approved, IP-65, fabricated out of 3.15 mm thick CRCA sheet with angle iron base frame made of 50x50x6 mm thick angle iron with PCC 1:4:8 type D-2 at legs operated front side and rear side cover incl provision of cable glands of suitable sizes for incoming/outgoing cables, two coats of synthetic enamel paint over a coat of red oxide primer, inside and outside, Aluminium bus bar of rating 400 Amps for phase and half for neutral, mounted on epoxy insulator in parallel, covered with superior quality PVC insulator tube of red, yellow, blue and black, prewired with suitable size of PVC insulated 1100 volts FR HR grade copper conductor, single core, multi stranded, comprising of the following :-

(a) MCCB 4 Pole, 250 Amp , 415 Volts, 50 Hz, breaking capacity 35KA - 01 No (Incoming) , (b) MCCB 4 Pole, 160 Amp , 415 Volts, 50 Hz, breaking capacity 35KA - 02 No (Outgoing) (c) MCCB 3 Pole,63 Amps , 415 Volts, 50 Hz, breaking capacity 25 KA - 01 No (Outgoing) , (d) Aluminium Bus bar of capacity 500 Amp, (e) Multi function meter digital type , (f) Indication lamps R Y B with control fuses (LED type), (g) Digital volt meter(0-500 V), (h) Digital Ammeter

Supply ,Installing and testing of cable junction box fixed with PCC Pillar of suitable size with main line branch terminals/connector locking arangements etc complete all as specified and as directed

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