REPAIR AND MAINTENANCE TO PLASTER ,CHAJJA, FACIA, WATER PROOFING TREATMENT, SUNKEN FLOOR AND OTHER B/R WORKS IN MADAMBAKKAM, NARENDRA PLACE AND 9 P S UNIT AT AF STATION TAMBARAM

Amount

Removing existing water proofing treatment and applying water proofing treatment on horizontal or vertical surfaces by applying oil bound bitumen primer @ 0.20 Kg/sqm and providing 4mm thick APP modified water proofing membrane weighing not less than 4 Kg/sqm reinforced with non-woven polyester matt weighing not less than 160 gm/sqm including minimum 10cm side lap and 15 cm end lap torch sealed and bonded and applying a coat of blown grade hot bitumen 90/15 over and below the membrane @ 1.20 Kg/sqm in drying over the membrane finished with solar reflective bituminous aluminium paint/ primer @ 0.10 Kg/sqm over RCC roof slab/ parapet after cleaning the surfaces by removing dust, dirt etc., as per manufacturers instructions and all as specified and as directed.

M&L for plain cement concrete 1:2:4 type B0 using 12.5 mm graded stone aggregate , 50 mm thickness, mixed with water proofing compound at the rate 3% by weight of cement ,over RCC roof slab as a padding/bedding/levelling course for water proofing treatment

M&L for rendering 15mm thick in cement mortar 1:4 with water proofing compound at 3% by weight of cement over RCC slab, parapet and the like etc. finished fair and even . (Note : Water proofing compound shall be measured and paid separately under relevant item)

Supply only Integral waterproofing compound

M&L for plain cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in platform / levelling course for water tank including necessary formwork finished the exposed concrete surface even and smooth without using extra cement

Disconnecting existing PVC tanks of 500 litres capacity ,setting aside (or lowering if required) for repairs,cleaning etc and hoisting and refixing in poistion complete all as directed.

Dismantling of PVC water storage tank of capacity 500 ltr as directed.

Dismantling of PVC water storage tank of capacity 1000 ltr as directed.

Supply and fix Rotational moulded polyethylene water storage tanks with ISI mark (Cylindrical vertical), 500 litres capacity three layered with cover including hoisting and poistioning complete including provision of GI Nipples for inlet/ overflow/ outlets etc of size 15/25mm dia all as specified in SSR all and as directed.

All as per item No.09 above but 1000 Litres capacity

Taking down or up steel tubing 15 mm bore of pipe and connections on wall / floor complete and making good disturbed surfaces to match with existing surface.

All as per item No. 11 above, but for 20 mm bore of pipe

S&F Galvanised iron water tubing 15 mm dia medium grade with all fittings and fixed complete on walls ceiling or laid in floors .

All as per item No.13 above but for 20 mm dia

Refixing of old steel tubing 15mm dia with new fittings and connections in new or old position on wall ceiling/ floors etc. after cleaning properly and making water line functional / serviceable complete all as directed.

All as per item No.15 here in before but for 20mm dia.

S&F in repairs 20mm dia Gun metal gate valve with iron wheel head screwed both ends for iron pipes of for unions

S&F in repairs Ball valves of High pressure of PTMT with epoxy coated with aluminum rod & high density plastic ball 20mm dia ( minimum weight - 210 gms)

S&F in repairs Ball valves of High pressure of PTMT with epoxy coated with aluminum rod & high density plastic ball 25mm dia ( minimum weight - 455 gms)

S&F in repairs 15 mm dia Bip tap standard PTMT any colour screwed for iron pipe (Minimum weight 90 gms) all as specified and directed.

S&F in repairs 15mm dia Pillar taps of PTMT any colour high pressure screwed for iron pipe and fixed.(Minimum weight 15mm-110gms) all as specified and directed.

S&F in repairs 15mm dia Stop valve of PTMT any colour high pressure screwed for iron pipe and fixed. (Minimum weight 15mm-90gms) all as specified and directed.

S&F in repairs swivel shower of PTMT any colour fixing with 15mm pipe ( Min weight 40gms) all as specified and directed.

PVC flushing cistern of 10 litres capacity, low or high level with valveless syphonic action and float value, pull knob including brackets, PVC connection, PVC flush pipe 32 mm dia etc., complete, fixed in repairs all as specified and as directed.

S & F in repair internal kit for PVC flushing cistern for10 litres capacity, all as specified and as directed.

PVC grating round / square suitable for 100 mm dia with / without waste hole and connecting up, fixed in repairs all as specified and as directed.

S&F in repairs PVC water tank cover including fixing with proper locking arrangement as directed by Engr-in-Charge suitable for any capacity of PVC water tank all as specified and as directed.

Supply and fixing in repair PVC Water closet Seat Cover white or Black closed pattern with flat bottom and cover with PVC, aluminium or MS cromium plated hinge devises etc all as specified and as directed.

S&F in repair flush pipe of polythene of low or high density or PVC 32 mm dia for high or low level cistern all as specified and as directed.

S&F in repair PVC connections 15mm size with PTMT nuts of length 600mm all as specified and as directed.

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

S&F in repair waste coupling of PTMT (half threaded or full threaded) of 32mm bore all as specified and as directed.

All as per item no .32 above but 40mm bore.

S&F in repair PVC waste water pipe 32mm dia in WHB all as specified and as directed.

S&F in repair PVC waste water pipe 40mm dia in sink all as specified and as directed.

S & F in repair Sinks with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs washers and waste pipe incl bedding in CM to dwarf wall or including fixing cantilevers brackets and connecting union to pipe overall size 915mm x 460mm, bowl size 410mm x 330mm x 160mm all as specified and as directed.

S&F in repairs 15 mm bore CP Bib tap cast copper alloy fancy type crutch or butterfly handles screwed down for iron or for brass ferrule all as specified and directed.

S&F in repairs 15 mm bore pillar taps cast copper alloy fancy type chromium plated screwed down high pressure with long screwed shanks and fly nuts screwed for iron pipes all as specified and directed.

S&F in repairs 15mm dia CP stop valve cast copper alloy screwed down high pressure fancy screwed both ends for pipe or for union all as specified and directed.

S&F in repairs 125mm size brass chromium plated shower rose with swivel joints all as specified and directed.

Demolition of unreinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Taking down cement plaster of any description on brick wall or on concrete surfaces including raking out Joints, hacking for Key, scrubbing down with water, etc, and removing same from the Site complete all as specified and as directed.

M&L for rendering 5mm thick in cement mortar 1:4 mixed with water proofing compound at a rate of 3% by weight of cement over and including 10 mm thick in cement plaster 1:6 , finished even and smooth with out using extra cement, complete all as specified and as directed.

M&L for rendering 10mm thick in cement mortar 1:6 on fairfFaces 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 5 mm thick in cement mortar 1:3 on concrete surfaces on ceiling finished even and smooth without using extra cement complete all as specified.

M&L for rendering 5 mm thick in cement mortar 1:3 including dubbing coat with cement mortar 1:6 to level the existing surface on chajja, roof projection beams,drops,RCC railing and the like finished even and smooth without using extra cement complete all as specified.

M&L for preparation of new plastered surfaces of ceiling and applying three coats of white wash complete all as specified and directed

M&L for preparation of newly plastered surface of wall and applying two coat of cement based paint over a coat of primer on external surfaces, complete all as specified and directed

M&L for preparation of newly plastered surfaces by washing/ rubbing down and applying two coats of OBD over a coat of alkali resistance primer on wall complete all as specified and directed

M&L for preparation of newly plastered surface of wall and applying three coats of white wash all as specified and directed

M&L for preparation of newly plastered surfaces and applying two coats of weather proof exterior emulsion water based paint over a coat of primer over the surfaces of chajjas,roof projection and the like including removing loose material from the surfaces,growth of fungus,algae or moss etc by wire brush and water of any height complete all as specified and directed

M&L for plain cement concrete 1:5:10 type E2 using 40mm graded stone aggregate as in sunken floors, sub-bases etc. complete

M&L for rendering 10 mm thick in cement mortar 1:3 mixed with water proofing compound at the rate of 3% by weight of cement on sunken floor surfaces, finished even and smooth with using extra cement.

M&L for applying evenly a tack coat of industrial bitumen 85/25 at the rate of 1.20 kg/sqm including cleaning surfaces of sunken floor area.

M&L for plain cement concrete 1:2:4 type B0 using 12.5 mm graded stone aggregate , 25 mm thick as in floors finished rough complete all as specified

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

M&L for non skid Ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match with the colour of tile with and including screed bed or bedding layer of mortar 15 mm thick for laying floor finishes in cement mortar 1:6 complete all as specified and as directed

M&L for Glazed Ceramic coloured tiles 6-7mm thick square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.0875 sqm in vertical surfaces such as skirtings,dados etc set and jointed in neat cement slurry and pointed in coloured cement to match coloured tiles with and including backing coat 10mm thick cement mortar 1:4 on walls complete all as specified and as directed .

S&F in repairs white Vitreous china squatting pan, Orissa pattern of size 580mm x 440mm with integral foot rests, P or S trap (excluding flushing cistern and flush pipe) including provision of lime concrete bedding, connection to trap, flush pipe & anti-syphonage pipe etc., complete including making good to floor to match with existing complete all as specified and directed

S&F in repairs Vitreous china water closet, pedestal pattern with 'P' or 'S' trap including connection to flush pipe, water pipe etc., complete all as specified and directed

S&F in repairs PVC (SWR) Soil, waste and vent Pipe 75mm bore , Single Socketed, in any length with rubber ring Joint fixed to Wall or laid in trenches etc. complete all as specified and as directed.

S&F in repairs PVC (SWR) Soil, waste and vent Pipe 110mm bore , Single Socketed, in any length with rubber ring Joint fixed to Wall or laid in trenches etc. complete all as specified and as directed.

S&F in repairs PVC (SWR) bends any radius 75 mm bore with door access all as specified and directed.

S&F in repairs PVC (SWR) bends any radius 110 mm bore with door access all as specified and directed.

S&F PVC (SWR) branch piece single 'Y' of bore 75 mm with door access all as specified and directed

S&F PVC (SWR) branch piece single 'Y' of bore 110 mm with door access all as specified and directed

S&F in repair 75mm dia PVC (SWR) floor trap plain with grating including jointing with solvent cement etc., complete all as specified

M/s. V. BAKTHAVATSALAM & CO

prabhakaran

vrk constructions

DELTA CONSTRUCTIONS