PROVN OF SECURITY LIGHT, SOLAR POWERED SIGN BOARD, REPLACEMENT OF WIRING, LIGHTS IN MT , MTRS AND DEDICATED PIPE LINES TO TRAINEE MESSES AT AIRFORCE STATION TAMBARAM

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth and getting out in hard/ dense soil soil for laying pipe all as specified and directed .

Excavation in trenches not exceeding 1.5m wide and exceeding 1.5m but not exceeding 3.0 M depth and getting out in hard/ dense soil soil for laying pipe all as specified and directed .

Returning, filling in using excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick all as specified and directed.

Removing the excavated surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and directed.

M & L for brick protection to cable using old size sub class 'B' bricks, laidflat, dry butt jointed, laid lengthwise perpendicular to the axis of cable all as specified & directed.

M&L for GI Bracket bend to shape in cold or hot 40mm bore medium grade and 1.50 M long with suitable MS clamps and nuts bolts etc, to fixing street light fittings to top of the poles of any type or shape complete after taking down the unsv GI bracket all as directed.

S&F PVC junction box out door type of size 280 mm x 170 mm x 130 mm with front openable hinged cover complete with two number aluminium bus bars mounted on porcelain insulator including clamps of MS flat iron 25 x 3 mm with bolts and nuts to fixed on pole/wall incl taking down of old U/S all as specified and directed. (Make: SINTEX or equivallent)

S&F in replacement of street light fitting LED luminares New generation energy saving & environmental friendly long life versatile pressure die-cast aluminium IP66 roadway luminaire with high power LED as light source with 60 W LED lamp complete all as specified and directed.

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 all as specified and directed.

M&L 40mm dia GI tubing 'Light' grade with all fittings for cable protection fixed on poles/walls/laid under roads crossing etc and made good the disturbed surfaces/area for following sizes of pipes all as specified and directed.

M&L for 20 mm dia GI tubing light grade with all necessary fittings including wooden plugs at end for sealing laid in trenches fixed to walls, poles,under road/floor etc for cable protection complete all as specified and directed.

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

PCC 1:3:6, type C-1, using 20 mm graded stone aggregate as in foundation/ coping of poles including necessary form work and finishing the exposed concrete surfaces even and fair all as specified and as directed

S & F three core PVC insulated copper conductor 1.5 sqmm for making connection from light fitting all as specified and directed.

M&L for Steel tubular swaged poles complete with base plate 8mm thick welded with pole, finial taper plug, bolt, nut and screws as specified type 410 SP-31 (9m long) including one coat of red-oxide zinc chrome primer and two coats of aluminium paint on surfaces exposed to view and making 30cm wide strips (total 5 Nos) with white and black paint alternately on external surface above PCC benching including numbering with black paint and painting with bituminous paint internally complete and externally for embedded portion complete all as specified and directed. Note : Excavation & earth work and PCC shall be measrued and paid separately.

Material and labour for earthing complete with GI plate electrode 600x600x6mm thick, buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of plate not less than 1.5m below ground level connected to earth lead of 4mm GI wire means of bolts, nuts, washers of galvanized all as shown in electrical plate No.3 of SSR Part-I including necessary excavation and earth work. PCC 1:3:6 type C1 chamber, RCC cover in 50mm thick 1:2:4 type B1 with 8mm CTD 140mm centre to centre with suitable handle, watering pipe 20mm dia light grade pipe with funnel, charcoal salt connected to earthing test point all as specified including testing and commissioning on completion

All as per item No 17 above but providing earthing in repair

Taking down sub main wiring any description along with metal conduit and made good the disturbed surface all as specified and directed.

Taking down unserviceable DB/ Metal clad boxes any description or size/way incl MCCB/MCBs complete.

Taking down copper/ aluminium point wiring (light, fan, socket or power) complete fittings such as switches, sockets, ceiling rose, pendents, regulators etc complete as ordered and removing retrived materials and making good the disturbed surface of wall, floors, ceiling etc. complete all as directed and specified.

M&L for Point wiring using approved colour coding as per IS (Red , Black and Green for single phase circuits),with multistranded copper conductor 1.5 sq mm nominal cross-sectional area , single core, PVC insulated and unsheathed FRLS cable 1100 Volts grade, ISI-694 marked with valid CML No.in and including medium grade, PVC conduit and accessories on wall/roof/floor etc, ISI marked with mild steel/pressed steel sunken box (with earth dolly) duly painted with two coats of anti corrosive paint/aluminium paint over a coat of red oxide primer internally and two coats of black bituminous paint over a coat of red oxide primer externally,covered with 3 mm thick plastic laminated sheet cover for fixing of switches, socket and fan regulators etc, including PVC insulated multistranded copper conductor 1.5 sq mm nominal cross sectional area single core FRLS cable as earth continuity conductor to common earth and connecting to earth duly completed all as specified and directed for the following :-

(a) One light point controlled by one switch.

(b) One fan point controlled by one switch

(c) One socket point on Independent board

(d) One socket point on same board with other switches

All as per item No 22 above but for one 3/5 pin socket outlet 15 Amps independent with cable 2.5 Sq mm size FRLS copper cable.

PVC ceiling rose two to three terminal plate and jumbo type all as specified and directed.

Supply and fix socket outlet 2/3 pin 5 amps 240 volts flush type all as specified and directed.

Supply and fix switch socket outlet 2/3 pin 5 amps 240 volts flush type all as specified and directed.

S&F Switch socket combination 2 in 1 multipurpose 5/16 amps 240 volts universal type all as specified and directed.

S&F Switch flush type, 5 amps 240 volts single pole one way all as specified and directed.

S&F Fan regulator electronic type with 5 step control suitable for 1200/1400 mm ceiling fan all as specified and directed.

S&F Single pole and neutral enclosure with a two pin and earth plug and socket complete one single pole MCB 20 Amps, 240V complete concealed on wall and connecting with all connections all as specified and directed.

S&F LED fitting 4 feet long with light source 20 Watt general purpose and wall/ceiling mounted led Batten with polycarbonate LED channel & integrated electronic driver. (Make - (Make - Surya visco Cat Part No-SLE BT20 IL or equivalent from list of makes )

Cutting chases, pinning in, making good to facings where required and pointing in cement motor 1:3 to ends or edges of landings steps, chills, sunshades, shelves, lintels etc concealed conduit for submaing wiring and making good cutting exceeding 10cm but not exceeding 20cm girth complete all as specified and directed.

M&L Sub main wiring 2x1.5 Sqmm single core FRLS PVC insulated unsheathed cable single core multistranded copper conductor 1100 volts grade drawn through with 20mm PVC conduit and conduit accessories fixed on surface/concealed with suitable clamps/saddles including one run of 1.5 sqmm FRLS PVC insulated copper cable for continuous earth conductor connected to common earth dolly all as specified and directed.

M&L Sub main wiring 2x2.5Sqmm single core FRLS PVC insulated unsheathed cable single core multistranded copper conductor 1100 volts grade drawn through with 20mm PVC conduit and conduit accessories fixed on surface/concealed with suitable clamps/saddles including one run of 2.5 sqmm FRLS PVC insulated copper cable for continuous earth conductor connected to common earth dolly all as specified and directed.

M&L Sub main wiring 2x6 Sqmm single core FRLS PVC insulated unsheathed cable single core multistranded copper conductor 1100 volts grade drawn through with 20mm PVC conduit and conduit accessories fixed on surface/concealed with suitable clamps/saddles including one run of 6 sqmm FRLS PVC insulated copper cable for continuous earth conductor connected to common earth dolly all as specified and directed.

Supply & fixing of Vertical type sheet metal enclosure MCB DB TPN 4 ways double door type provision of 200 Amps MCCB 4 Pole 415 V, 16 KA incomer with suitable bus bar surface/concealed on wall and connecting with all connections all as specified and directed.

M&L for flame proof point wiring surface type with single core 1.5 sqmm PVC insulated sheathed FRLS single core multistranded copper conductor cable including 1.5 sqmm PVC insulated sheathed multistranded copper conductor as earth continuity conductor drawn through flame proof in stove enamelled steel conduit not less than 20mm width with its accessories,pressed steel terminal box made of 1.6 mm MS sheet/anodised steel box painted with one coat of red oxide primer incl 3.0 mm thick ISI marked laminated sheet cover for fixing switches and socket etc complete all as specified and directed for One light/ fan point controlled by one rotary switch 16 A single pole 250 volts

M&L Switch flame proof rotary type with termination box inLM6, 16A, single pole 250V all as specified and directed.

S&F of flame proof type exhaust fan of size 457 mm sweep, 1440 RPM, 4000 c.f.m including making hole of suitable size in the wall with & including grouting the nuts & bolts of suitable size for mounting the exhaust fan and making good wall surfaces & hole as per existing complete all as specified and directed.

S&F in replacement of LED light fitting 2x16 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum hosing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size and testing all as specified and directed.

Supply & fixing of Vertical type sheet metal enclosure MCB DB TPN 4 ways double door type provision of 160 Amps MCCB 4 Pole 415 V,16 KA incomer with suitable bus bar surface/concealed on wall and connecting with all connections all as specified and directed.

S&F MCCB 4 Pole, 415 V, Adjustable type, 160/200 Amps with breaking capacity 25 KA Make-L&T DU250CCM90634OONO or its equivalent from list of makes

Supply & fixing of Sheet metal enclosure with distribution board Double Door 230 volts SPN 4 way with suitable Bus bar and provision for MCBs/ isolators concealed on wall and connecting with all connections all as specified and directed.

Supply & fixing of Sheet metal enclosure with distribution board Double Door 230 volts SPN 8 way with suitable Bus bar and provision for MCBs/ isolators concealed on wall and connecting with all connections all as specified and directed.

S & F in replacement of MCB's 6-32 amps, 10 KA , SP 240V B Curve all as specified and directed.

S & F in replacement of MCB SPN 40 Amps, 10 KA , 240V B Curve all as specified and directed.

Supply and fixing of LED 120W energy saving environment friendly and robust high bay /medium bay LED IP 65 with high efficacy. (Make - Bajaj Cat Part No- BGHBM 120W LED XE or equivallent from list of Makes)

S&F LED security light 45 Watt made up pressure die cast housing with toughened glass and individual high power LEDs with secondary optics IP66 protection complete all as specified. (Make - surya Lexon Cat Part No-SLE UL 45W IP6645 LED I or equivallent from list of Makes)

S&F in replacement of Bulkhead light fitting LED luminares Environmental friendly, energy efficient,aesthetically designed, decorative round moulded body, wall/ceiling light LED fixture with opal diffuser to give glare free light. with 10W LED lamp including disconecting, removing, and connecting into electric circuit and testing.

Taking down U/S GI Pipe mounting bracket with clamp set of Building Security light and S&F of GI Pipe mounting bracket made out of GI pipe 32mm dia or any modification required in it as per site requirement light grade of length 1.5 mtr with two half clamps made out of 50x6 mm Flat Iron with nuts bolts and washers fixed on wall of building all as specified.

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 95 sq mm 3.5 core all as specified and directed.

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 10 sq mm 2 core all as specified and directed.

Supply and fixing of glow signboard of over all size 240cm x 70cm x 25cm (LxHxD) made out of aluminium Equal angle of size 30mmX30mmX3mm thick of suitable length fixed on all outer corners, inside iron square hollow tube of size 25mm and provn of Aluminium Sheet of size 26 gauge 25cm width on four side of the board fixed by using by using suitable nuts/screws/washers incl necessary welding where ever required with double (front and back) side acrylic sheet of size 3mm thick fixed on 75mm PVC heavy duty pipe on both side of length 1.7M errected 30cm above the ground level grouted in Plain cement concrete 1:4:8 type D2 using 40mm graded stone aggregate on both side up to a depth of 60CM with a dimension of trench 300X300X600mm depth and specified symbol/number/alphabeatic reflective cum fluorescent stickers as sign writing letters of size complete as per sample all as specified and directed.

Description all as per item No 57 above but glow sign board of over all size 200 cm x 70cm x 25cm (LxHxD) complete as per sample all as specified and directed.

Supplying, fixing, the solar panel system Lex-10 solar module high efficiency Mono/Multi crystalline silicon cells 12V-74 wpx1 no array per system designed to withstand tough environment condition , self powered lighting system consisting of Solar Lex-10 solar module, a battery, a luminaries with inbuilt invertor and energy efficient LED tube light . The Le x-10 solar modules converts the energy of sun into electrical energy. A timing circuit control automatically the duration of operation of glow sign board provided and the system consisting of the following :- (a) 75watt solar panel-02 Nos. (b) LED Tubelight 8watt-03 Nos. (c) PCB with Cable-01 No. (d) 75 AH 12v Battery(maintenance free)-01 No. (e) Angle fabricating work (Minimum height 45 cm from ground level) for Solar panel-01 No

Supply and laying in trenches Ductile Iron spigot and socket pipes as per IS:8329/2000 Class K7 with inside cement mortar lining and outside Zinc bitumen coating of size 100mm dia all as specified and as directed.

Supply and fixing ,laying GI pipe 50mm dia medium grade,ISI marked including all fittings such as bends, tees, clamps, check nuts, union etc., in trenches / fixed to walls and ceilings or laid in floors etc all as specified and as directed.

Supply and fixing ,laying GI pipe 25mm dia medium grade,ISI marked including all fittings such as bends, tees, clamps, check nuts, union etc., in trenches / fixed to walls and ceilings or laid in floors etc all as specified and as directed.

Supply and fix rubber gasket joints suitable for 100mm bore DI pipe including jointing and jointing materials complete all as specified and directed

Supply and fix CI sluice valve of size 100 mm dia confirming to IS -14846 PN-1.6 non raising type both ends flanged with SS spindle including jointing materials such as nuts, bolts washers and 3mm rubber gasket 02 Nos complete all as specified and directed.

Supply and fix Gun metal gate valve size 50mm bore non rustable spindle with cast iron wheel ISI marked suitable for screwing in GI pipes fixed all as specified and directed.

M & L Ducktile iron fittings for spigot and socketed pipes,ISI marked such as bends (any type, radius any angle) tapers any type (straight or bend), increasing, decreasing or double socket etc) Tee pieces single branch, double branch,cross(all sockets and socket and spigot) collars, caps and plugs tail piece confirming to IS 1538/1993 complete for ducktile iron pipe dia upto 150mm bore all as specified and directed.

M & L for cutting of existing CI / DI pipe line upto 150mm dia and for inserting 100 mm dia branch connection and including inserting Tee of size 150x150x100 mm all as specified and as directed. Note: DI Fittings shall be measured and paid separately under relevant items.

M & L for cutting of existing road/ floor for laying of CI/GI pipe line including necessary earth work excavation and making good to match with existing surface with PCC 1:4:8 type C1 using 40mm graded stone aggregate all as specified and directed.

M & L for PCC 1:4:8 type D2 using 40mm graded stone aggregate as in PCC thrust blocks and platform etc.complete all as specified and directed.

Construction of valve pit with bricks full brick thick of the 0.9x0.9x0.9 mtr sizes on 100 mm thick PCC foundation in 1:3:6 over 75 mm thick hard core, including 15 mm thick CM (1:4) both internally and externally plastering and 3.0mm thick MS sheet cover and angle iron frame of size 40x40x6mm with locking arrangement including two coats of synthetic enamel paint over a coat of primer including angle iron frame necessary excavation and earth work etc complete all as specified and as directed.

Construction of valve pit with bricks full brick thick of the 600mmx600mmx600mm sizes on 100 mm thick PCC foundation in 1:3:6 over 75 mm thick hard core, including 15 mm thick CM (1:4) both internally and externally plastering and 3.0mm thick MS sheet cover and angle iron frame of size 40x40x6mm with locking arrangement including two coats of synthetic enamel paint over a coat of primer including angle iron frame necessary excavation and earth work etc complete all as specified and directed.

Supply and fixing in replacement ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball minimum weight 455 gms screwed for iron pipe and fixed of size 25mm dia GI pipe complete all as specified and directed.

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