REPAIR MAINTENANCE OF B R WORKS OF ELECTRICAL INSTALLATIONS AT E AREA UNDER GE I DM VISAKHAPATNAM

Amount

Material & labour for preparation of old plastered surfaces, by brooming down or steel wire brushing, scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots complete and applying one coat fo white wash on walls complete all as specified and as directed.

Material & labour for preparation of old plastered surfaces, by brooming down or steel wire brushing, scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots complete and applying one coat fo white wash on ceilings complete all as specified and as directed.

Material & labour for preparation of old plastered surfaces, by brooming down or steel wire brushing, scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots complete and applying two coats of distemper oil emulsion on walls complete all as specified and as directed.

Material & labour for preparation of old plastered surfaces, by brooming down or steel wire brushing, scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots complete and applying one coat of distemper oil emulsion on walls complete all as specified and as directed.

Material & labour for preparation of old plastered surfaces, by brooming down or steel wire brushing, scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots complete and applying one coat of cement base panit on walls complete all as specified and as directed.

Material & labour for preparation of old plastered surfaces, by brooming down or steel wire brushing, scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots complete and applying one coat of weather proof exterior emulsion paint, exterior grade (100% acrylic) of approved shade, as per manufacturers instructions on walls complete all as specified and as directed.

Demolition of brick masonry built in cement mortar including all quoins, pillars etc and removing the debries away from the Dockyard premises all as specified and directed.

M&L brick with sub class 'B' bricks , straight or curved on plan exc 6 m mean radius built in CM (1:6) all as specified and directed.

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

Material & labour rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 and finished smooth even without usig extra cement cpmplete all as specified and as directed.

Material & labour for preparation of new plastered surface and applying two coat of weather proof exterior emulsion paint exterior grades (100% acrylic) of approved shade, on walls / concrete surfaces etc over one coat of complete all as specified and as directed.

Material & labour for preparation of new plastered surface and applying two coats of oil bound distemper on walls over a coat of primer complete all as specified and as directed.

Preparation of old painted steel surfaces of any descriptions over 10cm in width or girth and applying one coat of synthetic enamel paint all as specified and directed.

All as per item N o.13 above but not exc10 cm width or girth.

Dismantling wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets.

Supply and fix anodised aluminium snap grid frame work of size 605 x 605 mm using main and cross tee of size 15mm x 15 mm x 1.5 mm ( weight not less than 0.12kg /RM) and wall angle of size 40mm x 25 mm x 2mm ( weight not less than 0.36 kg /RM) and perporated fibre board for insulation and accoustic purpose 60cm x 60 cm in size and thicknees 5 to 6 mm , fixed with screws to the aluminium frame work in ceiling with hanger 6mm dia GI (up to 1200 mm length) adjusting level fixed to roof slab by means of ceiling cleats made out of GI flat 40 x 3 mm size 60 mm long and expansion hold fastners 12.5 mm dia 40 mm long complete all as specified and as directed.

Taking down chowkats or frames exc 1.5 Sqm but not exc 4 Sqm each (Without taking off shutters from the frame) all as specified and directed.

S&F anodised aluminium window / ventilator shutters, sliding type with styles, rails, sash bar all are made from anodised aluminium section all are made from anodised aluminium section weighting 0.55 kg / m including necessary jointing cleats, glazing clips, rubber packing, anodised, aluminium snap beadings, screws , aluminium handles, etc complete all as specified and directed.

S&F anodised aluminium grill, having mess size 100mmx100mm made out 6mm wide & 3mm thick aluminium section complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from metal frame including punching or drilling out old glazing pins/spring clips all as specified and directed.

Supply and fix sheet glass, ordinary quality and glazing with oil putty in squrare n exc 0.5 sq.m in each pane of thickness 4mm all as specified and directed

S&F rotational moulded polyethylene water storage tanks (cylindrical, vertical with closed top) hoisted and fixed in position of 500 Ltr capacity all as specified and directed.including taking down old one.

S&F rotational moulded polyethylene water storage tanks (cylindrical, vertical with closed top) hoisted and fixed in position of 1000 Ltr capacity all as specified and directed.including taking down old one.

S & F in repairs gun metal gate valve with iron wheel head, screwed both ends for iron pipe 20mm bore all as specified and directed.

S&F 15 mm bib tap, cast copper alloy chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed including taking down old one.

S&F vitreous China Wash Basin, pastel colour, oval type of size 195 x 600 x 425 mm including suitable size of brass chromium plated waste fittings 32 mm dia with long screw shanks and fly nuts, flange and bedded in red lead cement complete all as specified and directed including taking down old one. (Make: Jaquar, Neycer Kermag (standard), Hindustan Sanitary Ware (Ist quality), Parryware (superfine), Cera (Ist quality), Classica (Ist / standard), Johnson Pedder.)

S&F 15 mm dia pillar taps, cast copper alloy with capstan head, chromium plated, screwed down, high pressure with or without letter 'Hot' or Cold' with long screwed shanks and fly nuts screwed for iron pipes complete all as specified and directed including taking out old one.

S&F vitreous China, squatting pan, Orissa Pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) with CI trap of suitable size ( P or S type) including connection to trap and to flushing pipe, anti syphonic pipe etc complete including provision of lime concrete bedding & making good to floor complete complete all as specified and directed including taking out old one.

S&F vitreous China urinals, bowl type, flat back of size 465 x 355 x 265 mm (minimum) white with grating and union for discharge pipe complete including providing and fixing plugs, bedding urinals against wall in CM (1:2), screwing urinal to plug etc. complete all as specified and directed by including taking out old one.

S & F in repairs brass chromium plated shower rose 125 mm size with or without swivel joints any size .

S&F vitreous China Wash down water closet pan (Pedestal Pattern), white fixed with brass screws with necessary connection with water line and sewer line etc. complete including S&F PVC seat cover for pedestal pan complete all as specified and directed including taking out old one.

S&F 15 mm dia PVC connections, 450 mm long with PTMT nuts of suitable size at two end complete all as specified and directed including taking out old one.

S&F 10 Ltr capacity PVC valveless syphonic action type flushing cistern low level white, with inlet, ball valve, float and handle including PVC flush pipe and brackets complete fixed in wall and floor to trap of WC as required and as directed including taking down old one.

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

M&L for coloured non skid ceramic tiles 7mm to 8mm thick (square or rectangular) of area exc 0.11 but n.exc 0.18 Sq.m in floor set and jointed in neat cement slurry and pointed in coloured cement to match laid over and including cement screed 15mm thick in CM 1:6 all as specified and directed.

M&L for glazed ceramic tiles (300 x 200 x 7mm) thick as in vertical surfaces such as skirting/dado etc set and jointed in neat cement slurry and pointed in colured cement to match laid over rendring in CM 1:4 10mm thick over all as specified and directed

Demolition of cement concrete of any description and in any position and removing the material from dockyard premises all as directed

M&L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) 100mm thick as in sub base for floors, hard standing all as specified and directed

M&L colour pre polished chequered cement concrete tiles 30 cm x 30 cm x 20 to 25 mm thick, set jointed and pointed in neat cement slurry with white cement and pigments over 15 mm thick 1:6 cement morter screed bed as in floor complete all as specified and directed.

M&L for sand filling under floors or in foundations including watering and consolidation complete all as spd and directed

M&L for machine pressed precast concrete interlocking paver block any shpae and size of 60mm thickness, M-35 grade with grey cement and pigment laid over and including 15mm thick screed bed or bedding layer in CM1:6 all as specified and directed

Removing the peeled of concrete or RCC walls / parapet walls/ceiling including chipping out and cleaning with wire brush to removal all loose particles and making good the corroded reinforcement by providing reinforcement / welded steel wire fabric of strengthening the structure by welding or tying with MS wire (annealed) not less than 0.90 mm dia and gunniting the area with a maximum pressure of 5 kg / sqm to a average thickness of 30mm in CM 1:2 and removig the debris from Dockyard premises all as specified and directed (Reinforcement/welded wire fabric shall be measured and paid separately).Note:- Testing shall be conducted for structural stability before and after carrying out the works

Dismantling of mild steel work of any description not otherwise specifically provided for all as specified and directed.

S & F 1.25 mm thick Steel rolling shutters without ball bearing, as specified including top cover, anchoring rod, hasp and staple, shaft, pipe, brackets, 800 kg motor capacity and and one shop coat of primer erected in position as indicated complete motor operater type with bevel gear box and crank handle as spd and safety lever locks mild steel with 4 levers for rolling shutters complete all as spd and as directed

S & F MS sheet hood cover of 1 mm thick including beading the sheet to the required shape and fixing the same to the rolling shutter bracket plate including one coat of red oxide primer and two caots of synthetic enamel paint complete all as specified and directed.

Repair and servicing to rolling shutters by removal of worn out components such as hood covers, laths, ball bearing, helical wire springs, lock plates, shaft pipes and straightening of existing guide channels, laths, hood covers at required places including greasing and servicing, refixing in the same openings complete all as spd and as directed.

S&F MS gear box assembly complete including connecting and fixing the gear box to wall with 4 Nos hexagonal bolts of 10 mm dia and 100mm long complete including cutting into existing wall/pillar complete all as spd and as directed.

M&L for Collapsible steel gates, top hung, consisting of channel pickets, pivoted flat bars, top and bottom runners, brass handles etc., as specified, erected in position and securing runners with holdfasts and brackets complete all as specified and directed.

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

TECHNO SOFT SOLUTIONS

SOUTHERN BUILDERS

VENKATESWARA ENGINEERING WORKS

MR ENTERPRISES

SOWRYA CONSTRUCTIONS

VINAYAK BUILDTECHS

D A MURTHY AND SONS

M/s Sai Venkata Durga Constructions

KUNDAN SAI ENTERPRISES

ESWAR ENTERPRISES