SPECIAL REPAIR TO BUILDING NO ET19 OF ASC

Amount

Dismantling mangalore pattern roofing tiles with ceiling tiles or slate roofing & similar work complete all as directed.

S&F pre-painted galvalume aluminium zinc coating (AZ 150) GI based corrugated steel sheet0.50 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 and directed.

S&F pre-painted galvalume aluminium zinc coating (AZ 150) GI based plain sheet steel sheet0.50 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 and directed.

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

S & F for 4 mm thick of size 600x600mm HSPC (High pressure steam cured) pre-primetered self embossed, textured designer board E-Board Classic( White colour) to be fixed and including Aluminium based powder coated snap grid/ section size 600x600mm with main runner38x24x0.9mm thick, cross tee 28.6x24x0.9mm and wall angle 19x19x0.9mm duly suspended with 4 mm dia GI barhangers 1200mm centre to centre both ways fixed with steel dash fasteners or from purline from the roof with alignment clip including providing provision for light fixtures of any size complete all as specified and directed.

All as per item No 5 above but only refixing for non asbestos fibre cement building boards and refixing of aluminium frame work/ snap grid fixed with hangers and applying two coats of oil bound distemper with preparation of surface etc complete all as specified and directed.

Demolition of cement concrete (un-reinforced) in ground floors and pavings not exceeding 15 cm thickness (below or above ground GL) as in plinth protection/ hard standing/ floors/ path etc complete all as directed.

25 mm thick cement concrete type B-0, 1:2:4 (using 12.5 mm graded crushed stone aggregate), as in sub base of floors complete all as specified and directed.

Non skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white cement or coloured cement to match over 15 mm thick screed bed in cement mortar 1:6 complete all as specified and directed..

Non skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm, in skirting/dado etc. set and jointed in neat cement slurry and pointed in white cement or coloured cement to match over 10 mm thick rendering in cement mortar 1:4 complete all as specified and directed.

Hardcore of broken stone or boulders of gauge n.exc 63mm deposited spread and leveled in layer n.exc 15 cm thick, watered and rammed to a true surface complete all as specified.

75 mm thick, PCC 1:3:6 type C1 finished even and smooth without using extra cement.as in plinth protection including joints filling complete all as specified.

PCC 1:4:8 type D2 (40mm graded agg) 75 mm thick as in sub base of foot path complete all as specified and directed.

Providing, cement concrete Type B1 1:2:4 using 20mm gradded aggregate as in kerbs/copings etc, as required at site, rounded or chamfered on edges complete all as specified and directed.

Chequered cement concrete tiles 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors With Grey and no pigment laid over 20 mm thick screed bed in CM 1:6 complete all as specified and directed.

Dismantling unframed timber scantling 40 sq cm and over in section in any position complete all as specified and directed.

Dismantling of battens for tiles, sheets, shingles etc, of any size including tilting fillets in section in any position complete all as specified and directed.

2nd class hard wood clean sawn in as in scantling framed and fixed to walls with screws etc all as specified and directed.

Second class hard wood clean sawn battens at 30 cm centers sectional area exc 5 Sq cm but n.exc 15 sq cm complete all as specified and directed.

Preparing surfaces of wood and wood based materials, new or old, of any description and girth, not otherwise described and treated with one coat of creosote complete all as specified and directed..

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

Rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 incl finished even and smooth (without using extra cement) complete all as specified and directed..

Rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 incl finished even and smooth (without using extra cement) complete all as specified and directed.

Preparation of old surfaces of wall by complete removal of existing treatment and apply two coats fo white wash complete all as specified and directed.

Preparation of newly plastered surfaces of wall and applying three coats of white wash complete all as specified and directed..

Preparation of newly plastered surfaces of wall and applying two coats of distemper oil bound over a coat of birla wall care putty 1mm thick minimum over a coat of alkali resitant primer coat on plastered surface complete all as specified and directed.

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

Taking down chowkat or frames with shutter (without taking off shutters from the frame) not exc 1.5 sqm complete all as specified and directed.

Box type Steel Windows/Ventilators double side shutters (Windows side hung type , Ventilators top hung) pressed steel frames made out CRC Sheet of 80x60x1.25mm double rebated, Shutters box type made out of CRC Sheet of 40x20x1.0mm , windows & ventilator shutter fixed made of glass and gauge fixed with box type hinges, Aluminium die cast handles for glass shutters, Iron flat type handles for mesh shutters, Telescopic stays, etc complete all as specified incl 12mm square guard bars/grill welded with steel frame (100c/c horizontically) all as specified and directed by Engineer-in-Charge. NOTE: (i) Payment under this item will be make combined for steel frames, steel shutters and Guard bard/Grill, However unit rate quoted shall deemed to include cost of beading, fittings such as handles, hinges,Telescopic stays, locking arrangements and fixing of glass and wiremesh etc. (ii) Supply only 4 mm thick sheet glass and stainless steel wire mesh be measured and paid separately. (iii) Weight of Grill/Guard Bars, handle,hinges and locking arrangements shall not be accounted for payment purpose . (Note : All Windows/Vent design as per CECZ TD drg No 539)

Pressed steel frames of size 120 x 60 mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate etc complete all as directed.

2nd class hard wood glazed and skeleton shutters, 35mm thick, open rebated & prepared to receive wire gauge (without sash bars) edges of framing plain chamfered or rounded, fitted with cut and mitread beads for securing glass etc, sizes of members of shutters as specified in SSR Part-I section 8, clause 8.24(a) complete all as specified and directed.

30 mm flush door shutters, solid core construction with block board core and plywood face panels, commercial type on both sides complete all as specified and directed.

Supply only Figured glass Pin head type 4 mm thick ordinary quality, in squares n exc 0.5 sq. m each pane complete all as specified and directed.

Supply only Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed.

Butt hinges 100mm mild steel cold rolled, medium weight complete all as directed.

150mm long aluminium, anodized barrel tower bolts of extruded section complete all as directed.

100mm long aluminium anodized handles of extruded section complete all as directed.

300mm aluminium alloy, anodized, sliding door bolts with hasp & staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy complete all as specified and directed.

Preparation of New Wood surface and applying two coats of synthetic enamel paint over a coat of pink primer over 10cm width or girth complete all as specified and directed.

Galvanised mild steel wire cloth, 0.63 mm nominal ida of wire and average width of aperature 1.40 mm and fixed with tinned tacks, or galvanised wire staples complete all as specified and directed..

Preparation of new or previously untreated steel and iron surfaces of any description, over 10 cm in width or girth, not otherwise described and applying two coats of synthetic enemel paint over a coat of red oxide complete all as specified and directed.

Dismantling of old stone slabs and relaying on the newly constructed drain etc complete all as specified and directed.

Providing precast RCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) in Drain cover slabs complete all as specified.

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 and incl mild steel wire (anealed) not less than 0.9 mm dia or securing with clips.

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

Precast cement concrete 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) as in block masonry with solid blocks, exc 10 cm in width and setting in mortar complete 1:4 complete all as specified and directed.

Rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 incl finished even and smooth (without using extra cement) complete all as specified and directed.

Preparation of newly plastered surfaces of wall and applying three coats of white wash 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, pendants, regulators, sockets, light fitting etc.and making good disturbed surfaces of walls, floors, etc.to match with the existing surface complete all as specified and directed by Engr-in-charge

M&L for Point wiring with PVC insulated and unsheathed cable single core multistranded copper conductor FRLS 1.5 sqmm size, 1100 volts grade cable conforming to IS-694 1990 drawn in and including PVC rigid non metalic grey conduit conforming to IS-9537 with all accessories fixed on wall, including fabricated MS terminal boxes fixed flush with wall surface with 3mm thick masonite laminated sheet top cover fixed with steel screw for mounting switches, sockets, regulator etc including FRLS 1.5 sqmm single core PVC insulated and unsheathed copper conductor earth continuity conductor to common earth and connecting to earth dolly all as specified for :-

(a) One light point controlled by one switch

(b) One Ceiling fan/Wall fan /exhaust fan point controlled by one switch

(c) One 5 Amps switch socket combination on independent board

(d) One 5 Amps switch socket combination on same board with other switches.

All same as per item No 2 here-in-before but with FRLS 2.5 sqmm size single core multistranded copper conductor cable for 6 pin 15 Amps switch socket combination outlet on independent board with FRLS 2.5 sqmm PVC insulated and unsheathed copper conductor as earth and connected to earth dolly complete all as specified and directed..

Sub main wiring with 2 runs of 6.0 sqmm, single core, PVC insulated & unsheathed cable FRLS conforming to IS-694, 1100 volts with copper conductor multi stranded drawn in existing non metallic PVC grey conduit fixed on wall with all accessories such as Tees, Elbows, junction box, reducers etc as requied alongwith one run of FRLS 6.0 sqmm single core PVC insulated & unsheathed copper conductor as continuos earth wire dolly and connecting to existing main switch board / distribution board as ordered and testing on completion including taking down old submain wiring and type of conduit complete all as specified and directed.

Supply and fix switch piano, 5 Amps 240 volts flush type AC (ISI marked) complete all as specified and directed.

Supply and fix switch socket combination 5 Amps 240 volts AC ISI marked 2-in-1 flush type 5 pin suitable for inserting 2 pin 5 Amps/ 3 pin 5 Amps plug top all as specified and directed.

Supply and fix switch socket combination 15 amps 240 Volts AC (ISI marked) 2-in-1 flushtype,6- Pin suitable for inserting 3 pin 5 Amps/ 3 pin 15 Amps plug top all as specified and directed.

Supply and fix ceiling rose surface bakelite 3- terminal of size 65X50mm,240 Volts AC,3 PVC Polycorbonate isolated body complete all as directed.

Taking down Ceiling fan any make,size,sealing cable end,dismantelling blades and body with louver shutter,removed fan and blades and refixing after completion all as specified and directed .

Supply and fix stepped type electronic fan regulator flush type,up to 300 watts, 50C/S, 230 V. AC. complete all as specified and directed.

Supply and fix surface and wall mounted LED battern tube light fitting 20 watts extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser and integrated electronic driver 230 volts all pre wired fixed on walls with all fixing accessories such as 2 Nos of PVC square/ round boxes screws etc and connecting up with three core flexible copper conductor cable of size 24/0 20 sqmm complete all as directed. Make : CG Cat Part No CCS-100-20-65-HL2 DP-NWH, Bajaj Cat Part No BCLSBAL-20W CW or equivalent of Havells/ Phillips.

Supply and fixing Energy saving enviomental friendly long life,with high power LED bldg security light 25 watts pressure die-cast Aluminium,heat resistant glass with IP-65 protection,better option for uniform ditribution of light,all accessories including bracket made out of GI pipe 40mm dia medium grade of lenght upto 1.5 mtr,bend to shape and all prewired complete and making necessary connection by using with 3 core flexible copper conductor PVC insulated cable wire 4/0.20 mm size and testing on installation complete all as directed. Make : CG Cat Part No : LSTS-25-CDL-M, Bajaj Cat Part NO : BCLST25W LEDIV2 or equivalent of Havells/ Phillips.

S&F sheet metal enclosure double door type MCB DB VTPN 4- way, 430 volts AC factory made,IP-43 Protection,Isolated neutral bar suitable for housing MCB TPN and SP along with 200 Amps copper,insulated bus bar assembly, complete conceiled in wall,all as specified and directed.

S&F sheet metal enclosure double door type MCB DB SPN 8- way, 240 volts AC factory made,IP-43 Protection,Isolated neutral bar, suitable for housing MCB SPN and SP along with 200 Amps copper bus bar complete concealed in wall,all as specified and directed.

MCB TPN 63 Amps,10 KA Rupturing capacity,ISI/CE Marked as per IS/IEC 60898,operating voltage 440V AC 3phase 50c/s. Complete all as specified and directed.

MCB SPN 32 Amps,10 KA Rupturing capacity,ISI/CE Marked as per IS/IEC 60898,operating voltage 240V AC 50c/s. Complete all as specified and directed.

MCB SP 6- 32 Amps,10 KA Rupturing capacity,ISI/CE Marked as per IS/IEC 60898,operating voltage 240V AC 50c/s. Complete all as specified and directed.

XLPE cable insulated screened PVC bedded galvanised strip armoured electric cable heavy duty LT1100 Volts grade with stranded aluminium conductor of 25 sqmm 4-core UG Cable passing through existing pipes/cables tray/roof/floor/ cable trench /on wall and necessary spacers / saddlesprovision of neccesary lugs and glands complete & including taking down of old UG cable, all as specified and directed

Excavation in trenches in hard/dense soil, not exc 1.5 mtr wide and n exc 1.5 mtr in depth; for foundation, laying pipes/elect cables etc, and getting out. Complete all as directed.

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

Removing excavated materials of soil not exc. 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point Complete all as directed.

River sand to required width at bottom and top for cable cushioning (not less 18 cm thick in layer after punning) all as specified in SSR Part-I and as directed.

Common burnt old size bricks of sub class B laid at right angle on the cable complete in trenches for cable protection complete all as directed by Engr-in-charge.

Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6mm thick buried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.5 mtr connected to galvanized earth lead wire 4 mm dia as earth lead up to 7.5 mtr long by means of nuts, bolts, thimbles, check nuts and washers etc made of galvanized iron connected to earthing test point all as shown in electrical plate No 3 of SSR Part-I 2010 and as specified or indicated and testing on completion including earth work and excavation in any type of soil PCC (1:3:6) type C1 chamber, pre cost slab 40mm thick in cement concrete (1:2:4) type B1 with 8 mm dia MS bars reinforced at 10 cm centre to centre both ways including funnel with watering pipe wire mesh and lugs, including testing and dismantling of old earthing complete all as directed.

GI Pipe light grade 40mm dia laid in trenches dust/pole/wall/floor for cable ptotection. Complete all as directed.

Sangam Construction

K. VENKATESH NAIDU