SPECIAL REPAIR TO BUILDING NO P-28 AND PROVISION OF TRAINING SHADE AT BRICHGUNJ MILITARY STATION PORT BLAIR.

Amount

Demolition of reinforced roof slabs, beams, staircases, landing, chajjas and similar suspended work complete all as specified and as directed by Engineer-in-Charge

Separating, scraping and cleaning of reinforcement (Demolition of concrete measured separately)

Disconnecting of existing tank of capacity 500 ltr and setting aside or lowering if required for repairs cleaning etc and refixing in position hoisting and connecting , complete all as specified and as directed by Engineer -in-Charge.

Disconnecting of existing tank of capacity 1000 ltr and setting aside or lowering if required for repairs cleaning etc and refixing in position hoisting and connecting , complete all as specified and as directed by Engineer -in-Charge.

Taking up or down, and refixing of 25mm bore, GI tubing, medium grade,in new or old positions including cleaning for refixing complete all as specified and as directed by Engineer -in-Charge.

Taking up or down, and refixing of 20 mm bore, GI tubing, medium grade,in new or old positions including cleaning for refixing complete all as specified and as directed by Engineer -in-Charge.

Taking up or down, 15 mm bore, GI tubing, medium grade,in new or old positions including cleaning for refixing or removal to store complete all as specified and as directed by Engineer -in-Charge.

Taking up or down, 25mm bore, GI tubing, medium grade,in new or old positions including cleaning for refixing or removal to store complete all as specified and as directed by Engineer -in-Charge.

Supplying and laying of 15 mm dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings inside walls/ceiling or laying in floors complete all as specified and directed by Engr in Charge

Supplying and laying of 25 mm dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings inside walls/ceiling or laying in floors complete all as specified and directed by Engr in Charge

M&L for removing loose and broken concrete by chiselling /picking etc upto a depth of 80mm to 100 mm from columns, beams and similar structural members cutting edges cleaning the dismantled portion with wire brushes etc to remove dust, dirt and other foreign particles etc and washing with clean water with pressure and removal of debries to a distance not exc 50M all as specified and directed by Engr-in-Charge, including necessary scaffolding etc complete.

M&L for applying one coat of anti corrossive primer @ 0.25 Lit/Sqm for the steel area to exposed old and new reinforcement to the full circumfrance and length of bars to form unbroken 40 Micron thick film all as specified and directed by Engr-in-Charge.

M&L for applying one coat epoxy bonding agent @ 2.6 sqm/lit or as per manufactures instruction to old concrete surfaces all as specified and directed by Engr-in-Charge to surfaces of columns, beams and similar structural members all as specified

M&L for non shrink, cementitous micro concrete mixed with 12.5 graded stone aggregate using Renderoc RG or equivalent by weight (18 Kg Aggregate :25 Kg Renderoc RG) respectively (as per manufatures instruction) laid in average thickness 80 to 100 mm in surface complete all as specified and as directed by Engineer-in-Charge.

M&L for spraying curing compound as per manufactures instruction on freshly cast concrete surfaces all as specified. Make : Concure WB white of Fosroc.

M&L for removing loose and broken concrete by chiselling /picking etc upto a depth of 10mm to 30mm from floor/roof slab/chajjas and similar structural members cleaning the dismantled portion with wire brushes etc to remove dust, dirt and other foreign particles including necessary scaffolding etc and removal of debris to a distance not exceeding 50m, complete all as specificed and as per directed by Engineer-in-Charge.

M&L for application of high build polymer cement sand mortar 1:3 with water cement ratio 0.35 to 0.45 mixing with Nito bond SBR @ 5 ltrs per 50 Kg cement on ceiling / chajja surfaces 10 to 20mm thick in two layers over slurry priming coat of 1 volume Nito bond SBR to 1 volume water, 3 volume fresh cement (5 sqm per litre Nito Bond SBR) etc all as per manufacturers instructions, including painting/finishing over a coat of interior/exterior grade wall care putty to match with the existing complete all as specified and as directed by Engineer-in-Charge. [ Note : Nitobond SBR shall from Fosroc chemical (India) Pvt Ltd or equivalent chemicals of MC Bouchemics/Beck]

M&L for drilling holes in slabs/wall/column/beams for anchor steel reinforcement incl washing with water, inserting lock set 'P' in the holes and all as specified and directed by Eng-in- Charge.Make : Lock set "P" of Fosroc.

M&L mild steel TMT bars 10 mm dia., and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips

Mild steel TMT bars 5mm dia. And over upto & including 10mm dia cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips as in stirrups binders and spacers.

M&L GI wire netting 0.90mm dia and 12mm mesh lathing to wood or metal studding, joists, etc. in walls, ceilings, stanchions, beams, etc. including all laps, cutting and waste

M&L fair finished flat Form work to soffits of suspended slabs such as roof slabs, floor slab, landing and similar work

M & L for RCC M-30 on slab supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs, complete all as specified and as directed by Engineer-in-Charge.

M&L fair finished flat Form work to RCC Chajjas,fins facia, para pets and similar items including edges

M & L for RCC M-30 including chajja, fins, facia, etc., all as specified and as directed by Engineer-in-Charge.

M&L extra for drip mould 40mm x 10mm and similar work not exc 15cm width for RCC chajjas etc

M&L Plain Cement Concrete Type B1 1:2:4 (using 20 mm graded stone aggregate) in roof kerbs, mud stops or chamfered on edges.

Dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises

S & F coloured joint free non-skid ceramic tiles 7 to 8mm thick (square) area of each tile exceeding 0.18 but not exceeding 0.38 sqm, in floors etc. set, jointed and pointed in white or coloured cement to match over screed bed in cement mortar 1:4, 15 mm thick, all as specified and directed.

S & F coloured joint free non Skid ceramic tiles 7 to 8mm thick (square) area of each tile exceeding 0.06 but not exceeding 0.11 sqm, in floors etc. set, jointed and pointed in white or coloured cement to match over screed bed in cement mortar 1:4, 15 mm thick, all as specified and directed.

S & F coloured glazed ceramic tiles 450mm x 300mm x 7 to 8mm thick on vertical surfaces such as skirting & dados etc set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match with surfaces etc including backing coat in cement mortar 1:3, 10 mm thick, complete all as specified and directed.

Taking down cement plaster of any description from wall/ceiling including raking out joints hacking for key, scrubbing down with water etc, complete all as specified and directed.

M&L rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 and finished even and smooth without using extra cement.

M&L rendering 5mm thick in CM 1:4 with using water proofing compound over 10mm thick in CM 1:6 on external surfaces of block masontry even and smooth eithout using extra cement.

Supply only Integral water proofing compound

M&L for rendering 5 mm thick in CM 1:3 finished even and smooth without using extra cement on ceiling including cement slurry 3 kg/sqm.

M & L for two coats of OBD over a coat of primer and over a coat of interior grade wall care putty on newly plastered surfaces of walls including nesessary preparation of surfaces all as specified and directed.

M& L for two coats of wheather proof exterior acrylic emulsion paint with anti fungal property over a coat of primer over a coat of exterior grade wall care putty including preperation of new wall surfaces etc complete all as specified and as directed.(Make: Apex Ultima)

M & L for two coats of OBD over a coat of primer over a coat of interior grade wall care putty on newly plastered surfaces of ceiling including nesessary preparation of surfaces all as specified and directed.

M & L for preparing old decorated surfaces of ceiling by complete removal of existing treatment and applying two coats of OBD over a coat of primer over a coat of wall care putty all as specified and directed.

M & L for two coats of OBD over a coat of primer on old plastered surfaces of walls including nesessary preparation of surfaces by complete removal of existing treatment all as specified and directed.

M& L for two coats of weather proof exterior acrylic emulsion paint with anti fungal property on old painted wall surfaces over a coat of primer including complete removal of existing treatment of any description complete all as specified and directed. (Make: Apex Ultima)

M&L for preparation of old painted wood and wood based surfaces of any description over 10cm width or girth not otherwise described and applying two coats of synthetic enamel paint (ordinary tint) over a coat of pink primer complete

S&F in repair viterous China squatting pan "Orissa Pattern" size 580x440mm white with integral foot rest, connection to trap and to flushing pipe, anti syphonge pipe etc, complete all as specified and as directed by Engr-in-Charge

S & F in repair PVC flushing cistern 10 litres capacity syphonic action type, low level, white with inlet, ball valve, float, handle and flush pipe, etc complete all as specified and directed.

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

S&F PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS Square tube, supppling & fixing in opening all as specified and directed

S&F factory made solid PVC moulded door shutter, 28 to 30mm thick (stiles), with 2,4 or 6 raised panel design with 2mm thick moulded PVC sheet on the front face & 2mm plain colour PVC sheet on back face, supplying & fixing in frame at site complete all as specified and as directed by Engineer-in-Charge.

S&F Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin anodised and fixed type C-21 75mm Size complete all as specified and as directed by Engineer-in-Charge.

S & F 100 mm long Aluminium, anodised, barrel tower bolts of extruded section complete all as specified and as directed by Engineer-in-Charge.

S & F 100 mm long Extruded Aluminium alloy handles, fabricated type, anodised complete all as specified and as directed by Engineer-in-Charge.

S&F in repairs vitreous China wash hand basin of size 550 x 400mm white flat back including chromium plated pillar tap, waste coupling, including brackets, PVC waste pipe, including cutting for and pinning in ends of brackets or errecting stand, complete all as specified and as directed by Engineer-in-Charge.

S & F in repairs 15mm size PVC Connection with C P Brass Nuts of length 450mm, complete all as specified and as directed by Engineer-in-Charge.

S & F in repairs Bib tap, cast copper alloy chromium plated,15 mm dia with fancy type screwed down for iron pipes or brass ferule etc, complete all as specified and as directed by Engineer-in-Charge.

S&F in repair stop valve, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screw both ends for 15mm dia iron pipe or for union and fixed complete all as specified and as directed by Engineer -in-Charge.

S&F in repairs stainless steel gratings 125mm dia, complete all as specified and as directed by Engineer-in-Charge

S&F in repairs vitreous China urinal, bowl type complete including providing and fixing plugs, bedding urinal against wall in cement morter 1:2 securing urinal to plugs with and including 60mm long brass screws pointing around urinal back in cement etc, complete all as specified and as directed by Engineer-in-Charge.

Taking down shutters but exc 1 sqm and n exc 2 sqm each complete all as specified and as directed by engineer-in-charge

S & F 30 mm thick second class hard wood glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of me-mbers of shutters as specified in SSR Part I, Section 8, clause 8.24 (a).all as directed by Engr-in-Charge. Note :- Glass/Wire mesh shall be measured and paid separately

S & F 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 hings or steel hanging door fittings and hanging, also fastening and fixing confirming to FE 410 (Grade E-250) complete all as specified and directed

S & F 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. Fe-410-W(Gde-E-250) quality-B

S&F mild steel flat iron 40 x 3mm as in wind tie including all necessary drilling, bolting or riveting etc., confirming to Fe 290.

M/L for 2 coats of synthetic enamel painting over a coat of red oxide zinc chrome primer incl preparation of new or previously untreated steel surfaces of any description over 10cm width or girth complete all as specified and as directed.

S&F Mild steel bolts exc 12mm n' exc 20mm dia , purpose made, with hexagonal or square head one end and screwed the other, or screw both ends; each screwed end to be fitted with washers and one hexagonal or square nut, exc 30cm long complete all as specified and as directed.

S&F 110 mm PVC (SWR ) pipes single socketed in any length with rubber ring joints fixed to walls for rain water pipe complete all as specified and as directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5 mm thick of any colour having tensile strength of 550 mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

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

S&F as in aluminium anodised snap grid frame work (size of grid 605x605mm) with 35x25x1.5mm main tee and 25x25x1.4mm, cross tee and wall angle for false ceiling and suspended with 6mm dia GI wire, hooked to roof with needful adjustement up to 1200mm long by means of ceiling cleats made out of GI Flat 40 X 3mm 60mm long and expansion holdfasteners 12.5mm dia 40mm long, including dismantling celing board of any description and any type fixed to the aluminium frame work with screws or nails etc complete all as specified and as directed by Engineer -in-Charge.

Fixing only Eco board 600 X 600 X 4mm thick decorative type fixed to the aluminium frame work with screws or nails etc including two coats of oil bound distemper over a coat of primer complete all as specified and as directed by Engineer -in-Charge.

Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in hard/dense soil and removing surplus soil to a distance n exc 50 m and making good surface complete all as specified and as directed

Excavation in post holes each n.exc 0.5Cum getting out in hard/dense soils, returning filling in and ramming earth or broken rubble mixed with earth around in layers n.exc 25 cm complete all as specified and as directed.

Removal of excavated material to a distance n.exc 50m complete all as specified and as directed.

M & L for PCC 1:2:4, type B2 as in fdn all as specified and as directed.

S & F for steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 Fe 410-W (grade-250) quality A complete all as specified and as directed.

S & F for Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment complete all as specified and as directed.

S&F for Pre painted galvalume aluminium zinc coating GI based corroguted steel sheet 0.50mm thick of an colour having tensile strength of 550 mpa as in roof covering/cladding to wall fixed with self tapping screws all as specified and directed by Engr-in-Charge.

M&L for Formwork to eadge of concrete flats, treads breaks in floors, window cills, concrete railings, opening in concrete walls, floor and roofs n exc 20cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10 cm but n.exc 20 cm wide complete all as specified and as directed.

M&L Hardcore of gauge n exc. 63mm, deposited, spread and levelled in layers n exc. 15cm thick, watered and rammed to a true surface complete all as specified and as directed.

M&L for 100mm thick PCC 1:4:8 Type D-2 for floor sub base complete all as specified and as directed.

M & L for Cement concrete 40mm thick type B-1, 1:2:4 (20mm graded aggregate) Finishing cement concrete surface even and smooth without using extra cement

M&L pre-cast cement concrete masonary in PCC 1:3:6 type C1 using 20mm graded aggregate with solid block, exceeding 10cm in width setting in CM 1:6 complete.

M&L for Rendering 15mm thick with cement plaster in CM 1 :4 on concrete surfaces mixed with WPC @ 2% by weight of cement shall be carried out all as specified and directed by the Engineer-in-Charge ( WPC shall be measured and paid separetely)

M & L for two coats of cement base paint over a coat of primer with alkali resistant priming paint on newly plastered surfaces of walls including nesessary preparation of surfaces all as specified and directed.

M & L for 3 to 4 mm thick 38 mm deep glass dividing strips as specified to be provided between the floor panels not exc size 2 M. The glass dividing strips shall be ground smooth with stone and shall be laid flush with the floor level.

Taking down carefully, copper/aluminium point wiring (Light, fan, scoket or power) complete, including fittings and fixtures such as switches, ceiling roses, sockets etc., and making good disturbed surfaces of walls floors, etc., complete all as specified and as directed by Engineer-in-Charge.

M&L Point wiring complete with 1.5 sqmm single core FRLS PVC insulated and unsheathed cable 1100 volts grade with multistranded copper conductor drawn through and including PVC casing and caping and all accessories fixed to walls / roofs / floors / ceiling etc. and including provision of 1.5 sqmm copper cable as earth continuity conductor and connected to common earth dolly, including fabricated steel terminal box made out of 1.60mm thick MS sheet concealed in walls, with 3mm thick laminated sheet top cover/Pre moulded PVC switch board for housing the switches, socket outlets, fan regulators etc., all as specified and as directed for the following: - (a) One light point controlled by one way switch

( b) One 3 pin switch socket outlet point 5 amps on same board with other switches complete all as specified and as directed.

(c) One 3 pin switch socket outlet point 5 amps on independent board complete all as specified and as directed.

All as per item at sl No.87.00 here in before but with copper conductor cable for one 3 pin socket outlet, 15 amps independent, with cable 4 Sqmm size and 4 Sqmm earth continuty conductor, complete all as specified and as directed by Engineer-in-Charge.

Supply and fix of switch piano flush type single pole one way 5 Amp all as specified and directed complete all as specified and as directed.

Supply and fix switch socket outlet 3 & 2 pin (mult pin) 5 amps flush type, complete all as specified and as dircted by Engineer-in-Charge.

Supply and fix switch socket outlet, 2 in 1, 3 pin 15 and 5 amps, controlled by one switch flush/box type complete all as specified and as directed by Engineer-in-Charge.

Supply and fix ceiling rose surface baklite 65 x 50 mm 3 terminal, complete all as specfified and as directed by Engineer-in-Charge

Supply and fix energy efficient LED Smart bright batten 22 watt fitting 4ft in length nano diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including lamp and connecting with twin core shethed cable from fitting to ceiling rose all as specified and as diected.

Taking down and refixing ceiling fan and connecting up including provision of cable from ceililng rose or connector to fan complete all as specified and as directed.

Supply and fix in repair metal enclosure distribution board SPN, 8 way 240 volts, with 200 amps rated bus bar, with IP 42 protection and double door, suitable for mounting MCBs, including taking down old MCB/DB, complete all as as specified and as directed.

Supply and fix sheet metal enclosures Loadline distribution board TPN, 4 ways 415 volts, with 200 amps rated bus bar, with IP 42 protection and double door, suitable for mounting MCBs and in and including 63A MCCB as incomming complete all as specified and as directed including taking down old MCB DBs complete.

Supply and fix MCB single pole, 240 volts, 5 to 32 Amps, all as specified and as directed.

Supply and fix MCB SPN 240 volts, 5 to 32 Amps, all as specified and as directed.

M&L for earthing complete with galvanised steel earth plate electrode 60 x 60 cm x 6 mm thick buried directly in ground ( earth pit not less than 2.25 M deep below ground level) with top edge of the plate not less than 1.5 Meter below normal ground level connected to GI wire 4 mm dia by means of bolts, nuts , check nuts and washers of GI and GI tubing 20 mm bore light grade for earth lead protection up to main earth test point and including concrete pit in PCC (1:3:6) type C1 pre cast RCC (1:2:4) type B1 cover slab 54 x 54 x 5 cm with one handle for lifting made out of 8 mm dia MS bar, wire mesh, 20 mm bore GI tubing (LG) for watering, charcoal or coal and salt in alternate layers including excavation earth work complete all as specified and directed electrical plate No. 3 of SSR part - I complete all as specified and as directed.

M & L in repairs for sub main wiring complete with two runs of 4 Sqmm FRLS single core PVC insulated unsheathed single core cable 1100 volts grade, multistranded with copper conductor (ISI Marked) drawn through and including PVC Casing and caping and all accessories fixed to wall/ roofs/ floors etc with one run of 4 sqmm FRLS single core multistranded copper conductor as earth continuity conductor, including dismantling unserviceable sub main wiring including accessories,complete all as specified and as directed by Engineer-in-Charge. Note : (1) Two runs of cable one run of conduit & one run of earth continuity conductor shall be measured as one running metre complete all as specified and as directed.

M & L for point wiring complete with single core multi stranded Copper conductor FRLS cable of size 1.5 sqmm PVC insulated unsheathed 1100 volt grade in and including PVC conduit suitable size including Tee junction bends etc in wall/fixed on ceiling and PVC switch board box type .complete all as specified and as directed by Engineer-in-Charge. One light point controlled by one way switch

One ceiling fan point controlled by one way switch

One three pin 5 Amp switch socket cum on same board

Supply and fix fan speed regulator, electronic suitable for single phase AC, 240 volts, 50 Hz,100 watts, complete all as specified and as directed by Engineer-in-Charge

Supply and fix ceiling fan suitable for working on AC 230 volts, 50 Hz,1200 mm sweep 5 star rating with down rod and canopy colour of milky white including suitable fan hook anchor flashner for fixing of fan on ceiling complete all as specified and as directed.

Supply and fix in repair metal enclosure distribution board SPN, 4 way 240 volts, with 200 amps rated bus bar, with IP 42 protection and double door, suitable for mounting MCBs complete all as as specified and as directed by Engineer-in-Charge

Supply, lay, test and commissioning under ground XLPE insulated and PVC sheathed, armoured heavy duty UG cable, suitable for earthed system, laying in trenches/duct sleeving through pipe in duct, ISI marked with aluminium stranded conductor 1100 volt grade of cross section area 3.5 Core 35 sq mm including taking down Old unserviceavle cable any type complete all as specified and as directed.

Supply, lay, test and commissioning under ground XLPE insulated and PVC sheathed, armoured heavy duty under ground cable, suitable for earthed system, laying in trenches/duct sleeving through pipe in duct, ISI marked with aluminium stranded conductor 1100 volt grade of cross section area 2 Core 10 sq mm.

Excavation in trenches n exc 1.5m wide and n exc 1.5m in depth for foundation etc or for shafts, wells manholes pier holes etc. n exc 10 sqm on plan and n exc 1.5 m in depth and getting out Soft / Loose soil complete all as specified and as directed.

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

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Supply and filling pulverized stone dust to the full width of trenches for protection of cables including sperading and punning down including watering consolidation complete all as specified and directed complete all as specified and as directed.

Supplying and laying unreinforced precast cement concrete cable cover Class LV, Type I, flat, size 250mm x 150mmx40mm in trenches for cable protection embossed with Electric on the top surface complete all as specified and directed.

CHANDER SEKER ENTERPRISE

M/s Kamal Electrical

SKV Engineering

RPG AND COMPANY

Bismi Builders & Enterprises

V KARTHICK

DEEPAK AGENCIES