SPECIAL REPAIRS TO BLDG NO P-24 DSC LANE AT HQ SAC UNDER GE AF TRIVANDRUM

Amount

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

Taking down chowkats or frames not exc 1.5 sqm each with shutters (without taking off shutters from the frame) all as directed.

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

Demolition of cement concrete ( unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level).

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc

M&L for Rendering 10mm thick in CM 1:6 on fair face of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed

M&L for Rendering 15mm thick in CM 1:4 on fair face of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed

M&L for screed bed or bedding layer of cement mortar 1:6, 15 mm thick for laying floor finishes complete all as specified and directed.

M&L cement concrete type B0, 1:2:4( 12.5 mm graded stone aggregate) 25 mm thick as in level course for floor finishes complete all as specified and as directed

M&L for Rendering 10 mm thick as in backing coat in Cement mortar 1:4 for fixing of dado/skirting tiles complete all as specified and directed.

M&L for non skid coloured ceramic tiles 7 to 8 mm thick area of each tile exc .11 & not exc. 0.18 sqm set and jointed in neat cement slurry and pointed in white or coloured cement to match.

M&L for non skid joint free coloured ceramic tiles 7 to 8 mm thick area of each tile exc 0.18 & not exc. 0.36 sqm set and jointed in neat cement slurry and pointed in white or coloured cement to match.

All as per Item No 12 above but in skirting

M&L for Glazed ceramic tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match skirting/dado.

M & L cement concrete type C2 1:3:6 (40 mm graded stone aggregate as in plinth protection 75 mm thick finished even and smooth without using extra cement etc complete all as specified..

S & F powder coated anodized aluminium frame for doors, windows,partitions,ventilators of any type, with one or more rebates including joining cleats for fixing etc complete all as specified.

S & F powder coated anodized aluminium window and ventilator shutters without sash bars aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips rubber packing , anodised snap beading , screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.) suitable handle (1 no.) complete all as specified and as directed

S & F 4 mm thick Sheet glass, ordinary quality and glazing with oil putty in square in n. exc 0.5 sq.m in each pane

S & F 4 mm thick frosted glass, ordinary quality and glazing with oil putty in square in exc 0.5 sq.m in each pane complete all as specified and as directed

M&L for Aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with aluminium wire staples complete all as specified and as directed

M&L for Aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with aluminium wire staples in repairs complete all as specified and as directed

M & L for preparation of new plastered surfaces of wall and apllying two coats of exterior emulsion weather coat paint over the new plastered wall surfaces complete all as specified and as directed.

Taking up or down 20 mm bore steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and directed by Engineer in charge.

Taking up or down 25 mm bore steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and directed by Engineer in charge.

Taking up or down 32 mm bore steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and directed by Engineer in charge.

S & F 20 mm Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc.complete all as specified and directed by Engineer in charge.

S & F 25 mm Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc.complete all as specified and directed by Engineer in charge.

S & F 32 mm Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc complete all as specified and directed by Engineer in charge.

S&F health faucet with CP flexible arm 15 mm bore of pipe complete all as specified and directed by Engineer in charge.

M& L Cutting chases, pinning in, making good to facings where required and pointing in CM 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels etc, and cutting chases for concealed water tubing, or concealed conduit wiring etc and making good, cutting not exc 10 cm girth in brick walls complete all as specified and directed by Engineer in charge.

S & F Vitreous china wash down water closet pan (Pedestal pattern), white (excluding flushing cistern and flush pipe) fixed in repairs complete all as specified and directed by Engineer in charge.

Supply only plastic water closet seat cover,white colour closed pattern with flat bottom and coner and mild steel chromium plated or aluminised hinging device complete all as specified and directed by Engineer in charge (Note: fixing charge included in S & F EWC item above.)

Supply only flushing cistern 10 ltrs capacity PVC valveless,syphonic action type, low level with inlet, ball valve ,float including bracket complete all as specified and directed by Engineer in charge. Note fixing charge included in in S & F EWC item above.

S & F in repairs Wash Basin, Vitreous China (flat back or angle back type) of size 550x400mm , including cutting for and pinning in ends of brackets or erecting stand but exclusive of fixing of supply and waste pipe complete all as specified and directed by Engineer in charge.

S & F PVC (SWR) Floor trap of 75 mm outlet plain with grating including jointing with solvent cement complete all as specified and directed by Engineer in charge.

S & F PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement complete all as specified and as directed

S & F in repairs 15 mm bore pillar taps, Cast Copper alloy, fancy type, chromium plated, screwed down high pressure with or without lettered Hot or Cold with long screwed shanks and fly nuts, screwed for iron pipe.

S & F Brass chromium plated shower rose 125mm size with or without swivel joints any size including fixing to pipe or union 15mm bore,fixed in repair complete all as specified and directed by Engineer in charge.

S&F in repairs stop cock fancy type cast copper alloy (concealed type) 15 mm bore screwed down high pressure, with crutch or butter fly handle screwed both ends for suitable for PPR pipe or for unions complete all as specified and directed by Engineer in charge.

S&F in repairs Gun-metal, globe or gate valves 32mm dia bore, with iron wheel head, screwed both ends for suitable for UPVC pipes and fixed complete all as specified and directed by Engineer in charge.

S & F in repairs Angle stop valve cast copper alloy fancy type 15 mm bore screwed down high pressure, with crutch or butter fly handle screwed both ends suitable for UPVC pipe or for unions complete all as specified and directed by Engineer in charge.

S&F in repirs 15 mm bore Bib tap cast copper alloy CP , fancy type chromium plated complete fixed to UPVC/PPR pipes all as specified and directed by Engineer in charge.

S&F in repairs 20mm dia towel rail CP 60 cm long between flanges fitted to wall with CP screw complete all as specified and directed by Engineer in charge.

S&F in repairs PVC connection 15 mm dia 450 mm long with check nut at both side all as specified.

S&F looking mirror 600x450 mm size fixed with aluminium frame with 6mm ply wood/black board/AC building board fixed with screw fixed in repairs complete all as specified and directed by Engineer in charge.

S & F Vitreous China urinals, bowl type (back or corner wall type), complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (Inclusive of fixing supply pipe to flushing cistern, trap and waste pipe ,flat back, size of 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe (including flushing cistern, flush pipe and waste pipe)

S & F in repairs 75 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length with rubber ring joints fixed on walls complete all as specified and directed by Engineer in charge.

S & F in repairs 50 mm High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 laid in floor, wall etc complete all as specified and as directed

S & F in repairs 110 mm bore PVC (SWR) Soil, waste/rain water and vent pipes single socketed in any length with rubber ring joints fixed on walls complete all as specified and directed by Engineer in charge.

Supply and fix PVC (SWR) bends 75mm dia any radius complete all as specified and directed by Engineer in charge.

Supply and fix PVC (SWR) bends 110mm dia any radius complete all as specified and directed by Engineer in charge.

S&F PVC (SWR) vent cowl 110 mm complete all as specified and directed by Engineer in charge.

S&F PVC (SWR) branch piece, double (double Y) equal or unequal 110mm complete all as specified and directed by Engineer in charge.

M & L for complete removal of existing treatment from old plastered surfaces of wall and applying two coat of oil emulsion distemper with one coat chalk whiting as preparatory to distemper complete all as specified and directed.

M & L for prepartion of old plastered surfaces of wall and applying one coat of exterior emulsion weather coat paint complete all as specified and directed.

M & L preparation of new plastered surfaces of wall and applying two coat of oil emulsion distemper with one coat chalk whiting as preparatory to distemper complete all as specified and directed.

M & L for preparation of old ceiling and applying one coat of white wash complete all as specified and directed.

M&L for preparation of old wooden painted surfaces of any description not otherwise described over 10 cm width or girth and applying one coat of synthetic enamal paint complete all as specified and directed by Engineer in charge.

Preparing old plastered surfaces and applying a coat of white wash on wall complete all as specified and as directed

M&L for preparation of old painted steel surfaces of any description over 10 cm and applying one coat of synthetic enamal paint complete all as specified and as directed

M & L Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing

M & L for Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing.

S&F Butt hinges Stainless steel 100 mm long complete all as specified and directed.

M & L Aluminium anodised, barrel tower bolts of extruded section and fixed 150 mm long complete all as specified and directed by Engineer in charge.

M & L Extruded aluminium alloy handles, fabricated type, anodised 150 mm long complete all as specified and directed by Engineer in charge.

S & F 300 mm long Aluminium alloy, anodised, sliding door bolt 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 and fixed complete all as specified and directed by Engineer in charge.

Cutting holes in brick walls built in cement mortar for inserting holdfasts and making good dismantled portion , depth of embedded portion of hold fasts or lugs measured from the face of jamb in the wall exceeding half brick work but not exc one brick complete all as specified and directed.

M & L for PCC 1:3:6 type C-1 (using 20mm graded stone aggregate ) as Cement concrete in hold fasts complete all as specified and directed.

M & L Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165

Dismantling Stone slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar.

M & L granular metal/stone chips 6.6 to 12.5 mm size, spread, rolled and consolidated to gradient and camber required 50 mm thick as base for interlocking tiles complete all as specified and directed by Engineer in charge.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 grade with grey cement and no pigment complete all as specified and as directed

Fixing only Machine pressed precast concrete interlocking paver block any shape and size with grey cement and no pigment (Note; Tiles obtained from dismantling vide item No 70 shall be used)

M & L for rendering 10 mm thick on fair faces of brick work or concrete surfaces in CM 1:3 including finishing the surfaces even and smooth (without using extra cement) with water proofing compound (sunken portion) complete all as specified and directed by Engineer in charge.

M & L for water proofing treatment on horizontal or vertical surface with provision of oil bound bitumen primer @ 0.20kg per sqm and applying a coat of blown grade hot bitumen 85/25 or 90/15 @ 1.20 kg/sqm and providing 4mm thk APP modified water proofing membrane weighing not less than 4 kg/sqm ,reinforced with non voven polyester matt weighing not less than 160 gm / sqm as per detailed specifications and as directed.

M & L for cement concrete type B1 1:2:4 using 20 mm graded stone aggregate as in roof kerbs of mud stops, rounded or chamfered on edges (Sunken padding for spout pipe/drain out) complete all as specified and directed by Engineer in charge.

M & L for 100mm thick Cement concete type D-2, 1:4:8 as in sub base to interlocking tile complete all as specified and directed by Engineer in charge.

Supply only water proofing compound

Disconnecting existing tanks,exc 250 & n exc 500 capacity in ltrs setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting refixing in position including cleaning

Disconnecting existing tanks,exc 500 & n exc 1000 capacity in ltrs setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting refixing in position including cleaning

Dismantling water tanks and removing to store exc 500 and not exc 1000 Ltr capacity

S&F rotational moulded polythene water storage tank (Cylinderical vertical with close top) hoisted and fixed in position all as specified in repairs 1000 ltrs capacity

S & F 20 mm Ball brass valves, high pressure, with polyethylene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed in repairs

M&L for Chequered cement concrete tiles 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors set and pointed in white cement and pigment including 15mm thick screed bed in cm 1:4 complete all as specified.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixtures and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors etc all as directed.

M&L for point wiring complete with 1.5 Sqmm single core FRLSH PVC insulated unsheathed cable 1100 V grade multi stranded copper conductor drawn through and including non metallic rigid PVC conduit and accessories concealed in walls/ceilings including 1.5 Sqmm dia multistranded copper cable as earth continuity conductor connected to common earth dolly, including 2mm Modular metal flush Box and suitable Modular white cover plate with frame and all as specified and directed.

One light / ceiling /exhaust fan point controlled by one switch

One switch socket outlet 5 Amps on independent board

All as per itm No-86 above but with copper conductor cable FRLSH 2.5 sqmm for one 3 pin socket outlet, 16 Amps concealed in wall/ ceiling and including provision of 2.5 sqmm PVC insulated copper conductor cable as earth continuity conductor on independent board

M&L for submain wiring with 2 Runs 4 Sq mm for phase and neutral and 1 runs of 4 Sqmm earth continuity conductor 1100 v grade PVC insulated unsheathed FR grade copper conductor cable single core multistranded ISI marked drawn through existing 25 mm dia PVC rigid conduit all as specified

Supply and fix modular switch 1 way 6A 1 module

Supply and fix modular socket 6A 2/3 pin combined 2 module

Supply and fix modular switch 1way 16 A 1 module

Supply and fix modular socket 6A /16A 2/3 pin combined 2module

Supply and fix modular regulator , 120 w - 2 module

S&F in repiars building security light LED 20 watts complete with GI brakets not less than 1.2 Mtr made out of medium grade GI tubing complete all as specified and directed

Supply and fix new energy efficent LED batten 1 x 20 watts 4 feet long CRCA body powder coated white batten type MCL LED type all prewired including connection with twin core flexible PVC 0.5 Sqmm complete all as directed.

Removing of 1 x 20 watts tube light fitting and Refixing of serviceable same tube light fittings retrived from site all as directed.

Supply and fix new energy efficent LED batten 1 x 10 watts 2 feet long powder coated white batten type all prewired including LED tube and connection with twin core flexible PVC 0.5 Sqmm complete all as directed.

Supply and fix exhaust fan complete with accessories 230 V 50 Hz, 300 mm sweep, 1400 RPM including cutting of walls to required size to fix the exhaust fan including all ncessary electric connection as directed.

Supply and fix Ceiling fan complete with accessories 230 V 50 Hz 1200 mm sweep including dismantling of existing old ceiling fan all as specified and directed. (Old unsv fan will be deposited to Store yard)

Removing of serviceable ceiling fan and Refixing of the same after completion of new point wiring as directed including all necessary connection ..

S&F Ceiling rose, surface bakelite, 65x50mm, two to three terminals AC,230 V complete all as specified and as directed

S&F single pole and neutral enclosure with a two pin and earth plug and plug andf socket complete with one single pole MCB 20 A all as specified and directed

Taking down unserviceable MCB distribution board, S & F SPN 12 way of any size and capacity double door with suitable busbar including disconnecting from mains and making good the disturbed surfaces all as directed. .

Supply and fix only the MCB 230V,50Hz,AC with repturing capacity 10kA of the following capacities all as specified and as directed.

MCB SP 6A - 32A

MCB SPN 40 A

AKASH CONSTRUCTIONS

M/s G.Ramachandran