SPECIAL REPAIR TO RAF AND 3S HANGER AT 4 ENGR REGT. LOCATION AT KANCHARAPAR MIL STN UNDER GE BARRACKPORE

Amount

Dismantling Plain or corrugated steel sheeting any guage, thickness, including Nainital or similar pattern roof coverings

S&F prepainted galvatume aluminium zinc coating GI based corrugated steel 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screw as in roof complete all as specified.

Dismantling structural steel work in tubular purlins including doors, gates but excluding framed trusses etc complete all as specified.

S&F Rolled section as in main & cross beams, hip & jack rafters; purlins where connecting to common rafters & running rails & guides for sliding doors; fixed with angles cleats o other connecting plates conforming to Fe 290 (Gde-E-165) complete all as specified.

Fixing only Rolled section as in main & cross beams, hip & jack rafters; purlins where connecting to common rafters & running rails & guides for sliding doors; fixed with angles cleats o other connecting plates complete all as specified.

M&L preparation of new steel sufaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint of approved shade over one coat of red oxide primer not otherwise described including rubbing out and cleaning rust on new steel surfaces Complete all as specified and as directed.

M&L one coat of synthetic enamel paint on old steel surfaces of any description, exc 10 cm in width or girth, including preparation of surfaces, complete all as specified and directed.

Demolitin of brickwork built in cement mortar including all quions ,arches,pillars etc but excluding ashlar facings dressed stonework and pre cast concrete articles

Brick work with sub class'B' bricks straight or curved on plan exc 6 mtr mean radius built in CM (1:6) all as specified and directed

All as per srl item No 9 but except bricks

M&L Brickwork with subclass 'B' bricks, straight or curved on plan to any radius in half brick thick walls built in CM (1:4) and as directed.

Taking down cement plaster on brick walls or stone walls any descrition etc including raking out joints, hacking for key, scrubbing down with water etc. all as specified and directed.

M&L rendering 15 mm thick cement plaster on fair faces of brick work or concrete surfaces in cement mortar (1:6) finished even and smooth without using extra cement complete all as specified and as directed.

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

M&L preparation of new plastered surface of external wall and chajjas and making the surface smooth with sand paper and priming the surface with alkali resistance primer paint for external surface, over primed surface applying two coats of cement base paint incl curing complete all as specified & directed.

M&L three coats of white wash on surface of wall including preparation of new plastered surface complete all as specified and directed.

Disconnecting the electrification and taking down DBs (any type of SPN DBs) and making good to the disturbed surfaces to match the existing surface all as directed. Note - Temporary power supply shall be provided by contractor.

Taking down U/S submain wiring aluminium etc and making good the disturbed surfaces of walls/ floor etc matching with the existing surface.

M&L for sub main wiring complete with 02 run of 06 sqmm single core copper conductor (ISI marked)cable 1100 volts grade, FRLSH type, PVC insulated, unsheathed, flexible, multi stranded colour coded cables drawn through and including rigid PVC conduit of size 25 mm dia medium grade(MMS) with all connected accessories such as Bend, Tee, Elbow, Short peices etc concealed in wall/roofs/floors and including one run of 06 sqmm single core copper conductor cable flexible, PVC insulated, unsheathed, multistranded, 1100 volts grade, FRLSH type as earth continuity conductor connected to common earth dolly and including making good the disturbed surfaces to match with existing surface and colour coat and applying putty , cutting and cheasing and complete all as specified and directed. Note : Two run of 6 sqmm single core copper conductor cable and one run of 6 sqmm single core copper conductor cable as earth continuity and one run of PVC conduit shall be measured as one unit.

Taking down carefully copper/aluminium point wiring (light,fan,bell, socket or power) complete,including fixtures and fittings such as switches, ceiling roses, holders,regulators, sockets, and including making good the disturbed surfaces to match with existing surface and colour shade with putty and white cement for smooth finishing of holes,small patches etc complete all as specified and directed complete all as specified and directed.

M&L point wiring complete with 1.5 sqmm PVC insulated, FRLSH type, ISI marked,conforming to IS-694/1990 unsheathed, multistranded, single core, copper conductor cable 1100 volts grade colour code cables drawn through and including PVC Conduit 20 mm dia medium grade (MMS) and including cutting, chasing work at any height and all accessories are concealed in walls / roofs / floors / ceiling etc. flush mounting MS box with top,bottom,side/back wall knockout for conduit entry from any direction made out of 1.60mm thick suitable for fixing of modular top cover plate as per numbers of switch modules for modular switches,sockets,fan regulators,red colour indicator, blank plates etc as approved coloures and including 1.5 Sqmm PVC insulated multistranded FRLSH type unsheathed(Green colour),single core cable with copper conductor cable as earth continuity conductor and connecting to common earth dolly one light point controlled by one way switch and including making good the disturbed surfaces to match with existing surface and colour coat including providing putty and white cement for smooth finishing of existing surface complete all as specified and directed for the following:- (Note:- All necessary accessories such as modular box,top cover plate, blank plate,MS box,screws,washers and all modular electrical fixtures are to be used same make/brand only and shall be deemed in to included in quoted rate only.)

All as per Srl item No 21 here-in-before one ceiling fan/exhaust fan controlled by one way switch.

All as per Srl item No 21 here-in-before one 3 pin socket outlet 5 Amps on the same board.

All as per Srl item No 21 here-in-before one 3 pin socket out let 5 Amps on the independent board.

All as per Srl item No 21 here-in-before but 4 Sq mm multi stranded copper conductor with 2.5 Sq mm copper earth continuity wire connected to earth duly complete for one 15A Socket on Independent board.

S&F decorative box type 20/22 watt light fitting and Lamp, blue coloured end caps, pre-wired, and including providing PVC/Wooden round/square block -02 Nos and connected with LED fitting to ceiling rose and removing old unserviceable fitting complete all as specified and directed.

S&F 250 Watt High power LED flood light made up of pressure die cast aluminium housing with toughened glass and high power LEDs and secondary lenses with IP66 protection. Systerm efficacy > 110LPW. Option for 3000K and dincluding 10 KV SPD complete with all connected accessores for fixing on channels with suitable size of clamps, nut bolts, washers all as specified and as directed. Make: Crompton Greaves Cat No. LSFO-250-CDL/60-M or equivalent in HAVELLS, HPL, Philips, Bajaj.

S&F exhasut fans AC single phase 230/240 Volts of size 300 mm sweep 'heavy duty' all as specified and as directed.

S&F Socket outlet, flush type 2 in 1, 3 pin, 5 amps, 240 volts all as specified and as directed.

S&F switch piano flush button single pole one way 5 amp 240 volts, all as specified and as directed.

S&F Socket outlet 2 in 1, 3 pin, 5 and 15 amps, flush type, 240 volts all as specified and as directed.

S&F switch piano flush button single pole one way 15 amp 240 volts, all as specified and as directed.

M&L for ceiling rose, surface bakelite, (65 x 50) mm, three terminals all as specified and as directed.

S&F sheet metal enclosures for TPN DB's with double glazed door for incorporating MCBs, IP-43 ,4 way with 200 amps rated busbar, 440 volts, as per IS-8623 all as specified and as directed.

S&F sheet metal enclosures for SPN DB's with double glazed door for incorporating MCBs,IP-43 , 12 way with 200 amps rated busbar, 240 volts, as per IS-8623 all as specified and as directed.

S&F sheet metal enclosures for SPN DB's with double glazed door for incorporating MCBs,IP-43 , 8 way with 200 amps rated busbar, 240 volts, as per IS-8623 all as specified and as directed.

S&F MCCB 125 Amps, 35 KA with suitable enclosure box, all as specified and directed.

S&F MCB Four pole. 63 amps, 240 volts, 50 Hz, 'C' curve including necessary incoming and out going electric connection with suitable size of copper lugs all as specified and as directed.

S&F MCB double pole.40 amps, 240 volts, 50 Hz, 'C' curve including necessary incoming and out going electric connection with suitable size of copper lugs all as specified and as directed.

S&F MCB SP, 6 to 32 Amps, 240 volts, 50 Hz, 'C' curve including necessary incoming and out going electric connection with suitable size of copper lugs all as specified and as directed.

M&L Earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6mm thick buried directely in ground vertically ( earth pit not less than 2.25 meters deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including galvanised iron wire 4 mm dia and light grade protection pipe of 15 mm dia from earth electrode up to test point or up to 7.5mtr whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate No 3 of SSR Pt-I and GI watering pipe of 20 mm dia medium grade,GI funnel with wire mesh,including charcoal, salt packed all around the earth electrode plate in layers, PCC earth pit chamber 1:3:6 type C1, of size (45X 45X 45) CM, RCC cover 1:2:4 type B1 of size (45X45X6) CM, excavation/earth work in any strata and returning filling, removal of surplus soil and testing/test point for required value including dismantling and removing old item complete all as specified and directed.

S&F in repair PVC twin core multi stranded PVC copper cable, twin core of size 4 Sq mm passed through PVC Conduit of size 20 mm with clamps, nuts and bolts for fixing with Steel tubular pole or PCC poles for connection from junction box to street light/security light, fittings all as specified and as directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exc 1.5 mtr depth for laying of cables, pipe lines, protection pipes and foundations etc and getting out in soft loose soil complete all as specified and directed.

Supply and filling in and speading unwashed river sand for cushioning and covering the under ground cables in trenches and punning to provide required cover complete all as specified in SSR Part-I and as directed.

M&L for brick sub class 'B' 250mm x 125 mm x 75mm and laid in trenches as in protection of UG cable complete all as specified and directed.

Returning filling in soil including spreading leveling watering and well rammimg in layer n exc 25 cm complete all as specified and directed

Removing excavated soil not exc 50 mtr ant depositing where directed at a level not exc 1.5 mtr above the starting point all as specified and directed

M&L XLPE insulated, LT armoured electric cable with aluminum stranded conductor 1100 volts grade, cross-sectional area 35 sqmm, 3.5 core laid in trenches/ pipes/ ducts/ walls with necessary cable lugs and glands, nuts, bolts and washers etc and testing including taking out complete all as specified and directed. Note:- Excavation and earth work shall be measured and paid separately.

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ROY CONSTRUCTION

NANDYENTERPRISES

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