MAINTANANCE OF BUILDINGS AND INTERNAL SERVICES AT AKASH VIHAR AND REPAIRS AND CLEANING OF MANHOLES, SEPTIC TANK AND FILTER BED AT VISHWA VIHAR AND AKASH VIHAR OF ASTE UNDER GE(AF) MARATHAHALLI, BANGALORE

Amount

Dismantling Floor hearth or Wall tiling including cement mortar bedding (but not backing) and removing serviceable tiles to store and rubbish off the premises (Outside MD land) all as specified and as directed.

Demolition of Cement Concrete (unreinforced) of any description and in any position not otherwise specifically provided for as in Sunken Floor etc. complete all as specified and directed.

Taking down Cement Plaster of any description on brick or stone walls or concrete surfaces, etc. including raking out joints, hacking for key, scrubbing down with water, etc Complete and removing the rubbish off out side MOD land Complete all as specified and directed.

Material and labour for Screeding / rendering 15mm thick on fair faces of brick work or concrete surfaces of bottom and sides Sunken floors in Cement Mortar 1:3 mixed with 3% Integral Water proofing Compound finished even and fair using extra cement complete all as specified and as directed by Engr-in-charge. (Note: Integral Water proofing compound will be measured and paid for separately).

Material and labour for Preparation of surfaces by removing dust, dirt and applying Oil bound bitumen primer @ 0.20Kg/sqm and providing 4mm thick APP modified water proofing membrane weighing not less than 4.0Kg/sqm reinforced with non woven polyester matt weighing not less than160gm/sqm having softening point not less than 150 degree centigrade, having tensile strength of 650N/sqcm and 350N/sqcm in longitudinal and transverse directions respectively of the reinforcement tearing strength of 180N by torch application with minimum 10cm side overlap and 15cm end lap, applying a coat of blown grade hot bitumen 90/15 over the membrane @ 1.2Kg/sqm all as specified and as directed.

Material and labour Plain cement concrete (1:5:10) type E2 using 40 mm graded stone aggregate as in Lean Concrete to Sunken floor filling all as specified and directed.

Supply Only Integeral Water proofing Compound all as specified.

Material and labour for coloured Non Skid Ceramic tiles, size of each tile exceeding 0.06 sqm but not exceeding 0.11 Sqm, 7mm thick in floors etc set and jointed in neat cement slurry and pointed in white cement mixed with colour pigment to match the shade of floor tiles over screed bed or bedding layer of mortar 15 mm thick in Cement mortar 1:6 for laying floor finishes over and including 30mm thick Plain cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate Complete all as specified and as directed.

Material and Labour for Coloured Glazed Ceramic tiles of Size 300 x 200 x 7 mm/450x300x 7 mm thick on Vertical surfaces such as Skirting/ dados, set and jointed in neat cement slurry and pointed in white or coloured cement to match with tiles Over 10 mm thick in Cement Mortar 1:4 complete all as specified and as directed.

Supply and Fixing in repairs Water closet seat cover any colour, closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinging device complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs Vitreous china, Squatting pan, ‘Orissa’ pattern size 580 x 440 mm White with Integral foot rests and ‘P’ (or) ‘S’ Trap complete including connection to trap and flushing pipe, anti syphonage pipe etc but excluding flushing cistern and flush pipe including filling up with required concrete in sunken floors, complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs Vitreous china WHB white of size 550x400mm including CP waste coupling, 32mm dia PVC waste pipe, brackets and PVC connection etc. including 8mm dia GI rack bolt at rear side of WHB and making good to disturbed portion in Cement Mortar 1:6 with necessary grouting and finished to match the existing surface, complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs Vitreous china wash down water closet pedastal pattern white pattern (excluding fixing bolts, flushing cistern and flush pipe) including plastic water closet seat, white cover, closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging device complete all as specified and as directed.

Supply and Fixing in repairs PVC valveless syphonic action type low level flushing cistern of 10 ltrs capacity with inlet, ball valve, float, flush pipe and handle including brackets etc, complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs PVC connections 15 mm size with PTMT nuts of length 600 mm, complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs health faucets Chromium plated (hand shower) with 8mm dia 1.50m long flexible hose, wall hook fixed with brass screws complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs 15 mm bore Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure with or without lettered 'Hot" or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs 15 mm bore bib taps, cast copper alloy, chromium plated, fancy type, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs 15 mm bore Stop valves, fancy type, chromium plated, screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipes or for union fixed of fixed all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs swivel shower of PTMT any colour for fixing with 15mm pipe (minimum weight 40 gms) including 15mm size shower arm of 195mm long with bend of 45 degree with flange of PTMT (Minimum weight 40 gms) complete all as specified and as directed by Engr-in-charge.

Supply and Fixing in repairs PVC (SWR) Floor trap 75mm, Plain with grating including jointing with Solvent Cement Complete all as specified ane directed by Engr-in-Charge.

Supplying and laying of CPVC pipes SDR 11 with Plain CPVC SDR 11 fittings, size 16 mm outer dia, on walls/ceiling or laying in floors, including taking down old unservieable GI pipe complete all as specified and as directed by Engr-in-charge.

Supplying and laying of CPVC pipes SDR 11 with Plain CPVC SDR 11 fittings, size 20 mm outer dia, on walls/ceiling or laying in floors, including taking down old unservieable GI pipe complete all as specified and as directed by Engr-in-charge.

Taking down Chowkats with shutters of any description (with out taking off shutters from the frames) not exc 1.5 Sqm each Complete all as specified and directed.

Taking down Chowkats with shutters of any description (with out taking off shutters from the frames) exc 1.5 Sqm but n ex 4 sqm each Complete all as specified and directed.

Supply and Fixing of Solid PVC door frame of size 50mm x 47mm made out of 5mm thick single side prelaminated PVC sheet used instead of plain colour PVC sheet and edges will be painted to match with the prelaminated sheet reinforced with MS square tube all as specified and as directed.

Supply and Fixing 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 all specified and as directed.

S & F 105 X 60 mm size pressed steel frames for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete, as specified, with one shop coat of red oxide primer complete all as specified

S & F 125 X 60 mm size pressed steel frames for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete, as specified, with one shop coat of red oxide primer complete all as specified

Plain cement concrete type B0 1:2:4 (using 12.5 mm graded granite stone agg) cast in situ for filling the pressed steel frames

S & F 2nd class hardwood Glazed and skeleton wooden 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 PartI, Section 8, clause 8.24 (a); supplied and fitted to chowkats complete all as specified and as directed.

S & F 30 mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides two face is covered with dec rative face veneer with lipping/frame to match complete all as specified and as directed

Shutters of any description exc 1 sqm and n exc 2 sq. m each resecuring or easing adjusting without taking down

S & F in repairs Floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor overall length of cover plate 140 mm complete all as directed and as specifiedS

Preparation of new wood and wood based surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coat of Synthetic enamel paint over a coat of primer complete all as specified and as directed.

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

S & F in repairs PVC connections 15mm size with PTMT nuts of length 450mm complete all as specified and as directed.

S & F butt hinges 125mm size extruded aluminium alloy with galvanised mild steel hinge pin,anodised,all as specified.

S & F in repairs aluminium handles 150 mm size cast type anodised

S & F Aluminium anodised bolts barrel tower bolts 200 mm long of extruded section.

Taking down rainwater pipes (any size or pattern) including all fittings, heads, shoes, bends etc complete. Any hight

Supply and fix PVC (SWR) pipes single socketed 75 mm bore fixed in walls/Sunken floor.

Supply and fix PVC (SWR) bends 75 mm bore of any radius.

Supply and fix PVC (SWR) door Tee of size 75 mm.

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

Material and labour for Pre-cast cement concrete block masonry with solid blocks, exc. 10 cm in width Type C1 1:3:6 (20 mm graded aggregate ) and setting in mortar CM 1:6 but except Blocks etc. complete.

Material and labour for Pre-cast cement concrete block masonry with solid blocks, exc. 10 cm in width Type C1 1:3:6 (20 mm graded aggregate ) and setting in mortar CM 1:6, complete.

Material and Labour for PCC (1:2:4) type B1 using 20 mm graded stone aggregate as in coping, mud stops, benching, water tank platform etc.on roof, chajja weathering, slightly rounded or chamfered angles and throating etc. including necessary form work complete as directed.

Material and Labour for PCC (1:2:4) type B-O using 12.5 mm graded stone agg as in padding over roof for filling depression and making proper slope complete all as directed.

M & L for rendering 5mm thick cement plaster in cm 1:3 on ceiling including finished even and smooth without using extra cement

Rendering 10 mm thick in patches in cement mortar 1:6 on other than fare face of brick work or concrete surfaces and finishing the surface even & smooth without using extra cement

Rendering 15mm thick in patches in cement mortar in 1:4 on fare face of brick work or concrete surfaces even and smoothe without using extra cement & with using integral water proofing compound

M&L for preparation of new surface/undecorated surfaces surface of ceiling and applying three coats of white washing.

M&L for preparation of new surface/undecorated surfaces of walls and applying two coats of Oil bound distemper over a coat of priming on plastered and other surfaces with alkali resistant priming paint complete all as specified.

M&L for preparation of new surface/undecorated surfaces of walls and applying two coats of Cement Base Paint of approved tint over a coat of priming on plastered and other surfaces with alkali resistant priming paint complete all as specified

S&F in repair galvanised mild steel wire cloth, 0.63 mm nominal dia of wire and average width of aperture 1.40 mm dia and fixed with tinned tacks or galvanised wire staples, complete all as specified and directed.

M & L in repairs for Rotational moulded polythylene water storage tanks 500 litre capacity (cyclindrical vertical with closed tops) hoisted and fixed in position all as specified in SSR part -I complete all as specified and as directed..

S & F in repairs for ball valves 20mm bore high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe minimum wieght for 210 grams as in repairs complete all as specified and as directed

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

S & F in repairs gun metal globe or gate valves 25mm bore with iron wheel head screwed both ends for iron pipe complete all as specified and as directed .

S & F in repairs Plastic water tank cover for 500 ltr capacity complete all as specified and as directed.

Cleaning and removing all scale and dirt, etc from tanks and from mouths of circulating pipes etc exc 500 liters and not exc 1000 liters and writing date of cleaning with white paint on each tanks complete all as specified and as directed.

S&F in repairs sinks with drainage board made of stainless steel lmm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm complete all as specified and as directed.

S&F in repairs steel plate rack for kitchen of approved make and size all as specified and as directed

De- sludging from existing Septic tanks, soakage wells and Manholes of any capacity size and depth including disposal of sludge through mechnically sewage suction pump and dividely store in covered container etc complete and removing the sludge in covered van/trolly outside the Defence land and taking off the manhole cover and placing in the same position after taking out sludge and covering pit with minimum 30 cm thick layer of earth work etc. all as specified and directed by Engineer-in-Charge. Nate :- Dewatering of existing manhole, septic tank and manholes will not be measured, only solid material will be measured.

Removing/Cleaning of blockages from water closet including cleaning the soil pipe by removing the access door cover in the bend and refixing it after cleaning the pipe, pouring water until smooth flow where required complete all as directed.

Removing/Cleaning of blockages from wash basins, urinals and kitchen including cleaning the soil pipe by removing the access door cover in the bend and refixing it after cleaning the pipe, pouring water until smooth flow where required complete all as directed.

Cleaning of blockages from Gully trap to 1st Manhole length of sewer line not exceeding 5m by roding etc and cleaning all sludge from Gully trap to 1st Manhole including pouring water until the smooth flow including necessary earth work/demolition of PCC and making good damages if any to plinth protection, Manhole etc., as existing and disposed of sludge, earth and demolished materials for site etc complete all as directed.

Cleaning of Soil waste and vent pipe of any dia in vertical up to 4 story building by removing the access door cover in the bend and refixing it after cleaning the pipe, pouring water until smooth flow where required complete all as specified and directed.

Cleaning of Soil waste and vent pipe of any dia in vertical above story 4 to 8 story building by removing the access door cover in the bend and refixing it after cleaning the pipe, pouring water until smooth flow where required complete all as specified and directed.

Demolition of existing choked SGSW pipes line including the bed concrete, haunching etc. below ground level, providing 150mm bore PVC pipe grade 'A' laid and jointed as specified over and including the provision of concrete bed to drain pipes in cement concrete 1:3:6 type C-2, 100mm thick and the width of bed equal to 30cm plus the outer dia of drain pipe including packing under and haunching against the sides of pipes after they are laid and tested including necessary excavation and earthwork as required complete and as directed (Length of PVC pipe laid in position measured net as fixed between the fittings shall be the basis of measurement).

Demolition of existing choked SGSW pipes line including the bed concrete, haunching etc. below ground level, providing 100mm bore PVC pipe grade 'A' laid and jointed as specified over and including the provision of concrete bed to drain pipes in cement concrete 1:3:6 type C-2, 100mm thick and the width of bed equal to 30cm plus the outer dia of drain pipe including packing under and haunching against the sides of pipes after they are laid and tested including necessary excavation and earthwork as required complete and as directed (Length of PVC pipe laid in position measured net as fixed between the fittings shall be the basis of measurement).

Material and Labour for Mild steel TMT bars 6 to 8 mm dia cut to length bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed by Engr-in-charge.

Material and Labour for Reinforced cement concrete 1:2:4 Type B1 (nominal mix) using 20 mm graded stone aggregate as in landinga cover slabs for man holes etc set in cement mortar 1:4 complete all as specified and as directed by Engr-in-charge.

Supply only drainage/sewer cleaning rod of approved make, made of steel fitted with coupling mainly used to clean the drainage it has a helical head which breaks and clean the blockages easily each of 1 meter length complete all as specified and as directed

Siddivinayaka Constructions

PRAGATHI BUILDERS