8344 REPAIRS TO TOILETS INCLUDING SUNKEN FLOORS, WASTE WATER PIPES, SANITARY FITTINGS AND CONNECTING TILING AND PERIADICAL SERVICES IN AREA UNDER AGE (I) RnD NSTL, VISAKHAPATNAM.

Amount

Repairs to existing sunken floor to be done as given following courses

Demolition and removing sunken floor filling and depositing the same at a distance n exc 250m away from the outer edge of bldg complete all as directed by Engineer-in-Chage.

M&L for applying two coats of epoxy resin coating polymer modified coating to a thickness of 1 mm incl preparation throuly without any traces of dirt or luitance as in sunken floors complete all as specified and as directed by Engineer-in-Charge. (Using NITOBOND Chemical First coat 1:2:3 (Nitobond 1 Ltrs : water 2 Ltrs : Cement 3 Kg) NITOBOND Chemical second coat 1:3 (Nitobond 1 Ltrs : Cement 3 Kg)

M&L 15 mm thick protective plastering in CM 1:4 (using and complete all as mixed with WPC 150 ml per cement bag) specified and as directed by Engineer-in-Charge.(Liquid water proofing compound will be measured in separate item)

M&L PCC with 40 mm graded stone aggregate D2 1:4:8 as in sunken floors complete all as specified and as directed by Engr-in-Charge. (Liquid water proofing compound will be measured in separate item)

M&L Non skid coloured ceramic tiles 7 to 8mm thick area of each tile exc 0.06sqm but n exc 0.11sqm in floors etc set and jointed in neat cement slurry and pointed in white cement to match, over and including 15mm thick screed bed in CM (1:4) laid over and including 25mm thick PCC (1:2;4) type B-0 using 12.5mm graded crushed stone aggregate,complete all as specified and directed .

Supply only liquid water proofing compound

S&F in repairs vitreous China squatting pan, Orissa pattern, size 580x440mm, white with integral foot rests, 'P' or 'S' trap including provision of lime concrete bedding including connections to flushing cistern/pipe and making good disturbed portion to match complete all as directed.

S&F PVC (SWR) pipe 110mm bore, single socketed in any length with rubber ring joints fixed to walls complete including taking down existing pipes all as directed.

S&F PVC (SWR) pipe 75mm bore, single socketed in any length with rubber ring joints laid in trenches/ floors complete all as directed.

S&F in repairs PVC (SWR) reducers 110/75mm bore, any radius complete all as directed.

S&F in repairs 110mm bore PVC (SWR) junction, single (Single T) equal or un equal complete all as directed.

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

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

S&F 50mm bore dia High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm² laid in trenches/ floors/ walls including necessary specials complete all as specified including taking up existing unserviceable pipe

S&F PVC (SWR) vent cowls 75 mm bore complete all as directed.

S&F PVC (SWR) vent cowls 110 mm bore complete all as directed.

S&F in repairs PVC (SWR) floor trap plain with grating including jointing with solvent cement 75mm dia outlet.complete all as directed.

M&L Jointing only cast iron pipes and fittings or AC pipes and fittings with PVC pipes, in repairs, with cement joints etc all as specified and directed.

S&F in repairs PVC valve less, syphonic action type, flushing cistern, 10 litres capacity, low level, white, with inlet, ball valve, float and handle, brackets complete including PVC connection and outlet pipe all as directed. [Make: 'Slim line' of M/s Parry ware/ 'Champion' of M/s Hindustan Sanitary ware/ 'Sleek+' of M/s Hindware]

S&F in repair vitreous china white flat back wash hand basin 550 x 440mm size including 15mm dia PVC connection 600mm long, brass CP waste coupling, 32mm dia PVC waste pipe, CI/MS brackets including cutting for and pinning in brackets or fixed with brass screws all as directed.

S&F in repairs vitreous china ware wash down water closet pan (pedestal pattern) white including PVC seat cover with mild steel chromium plated or aluminized hinging device, fixing bolts jointing to flushing cistern and flush pipe anti syphonage pipe etc complete all as specified and directed

S&F in repairs vitreous china urinals half stall type complete including urinal spreader pipe, providing and fixing plugs, bedding urinal against wall in CM 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in white cement all as specified.

Taking up or down galvanized steel tubing 15mm bore with fittings.

S&F in repairs to walls/chases/celling or laying in floors polythylene aluminium polythylene (PE-AL-PE) composite pressure pipes including all crimp type internal sealing plastic material composite fitting (such as elbow, tee, reducers, coulers, short pieces, connectors etc) and hooks (in case of concealed pipes) clamps (in case of exposed pipes) complete 16 mm dia (outer) all as specified and directed.

S&F 15mm Bib tap standard of PTMT any colour high pressure screwed for iron pipe and fixed in repairs all as specified. (Minimum weight 90gms)

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

S&F 15mm angle valve any colour high pressure screwed for iron pipe and fixed in repairs all as specified. (Minimum weight 110gms)

S&F 15mm Stop valve of PTMT with long shank and cup (concealed type) any colour high pressure screwed for iron pipe and fixed in repairs all as specified. (Minimum weight 110gms)

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing rubbish off the premises complete all as directed

M&L for glazed ceramic digitally printed tiles of size 300x450mm, 7mm thick in vertical surfaces of wall, set and jointed in neat cement slurry and pointed in coloured cement to match laid over and including 10mm thick backing coat in CM 1:3 complete all as specified.

M&L for preparation of old decorated surfaces of walls and cornices by brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots etc. and applying one coat of white wash complete all as specified and as directed.

M&L for preparation of old decorated surfaces of ceilings by brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots etc. and applying one coat of white wash complete all as specified and as directed.

M&L for preparation of old distempered surfaces of walls and cornices by washing, rubbing down and stopping of surfaces and applying one coat of distemper oil emulsion complete all as specified and as directed.

Taking down Chowkats or frame not exc 1.5Sqm each with shutters (without taking off shutters from the frames), all as specified.

S & F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. square tube complete all as specified inSSR Part-II section -8 and directed by Engineer -In-Charge

S & F factory made solid panel PVC door shutter 30mm 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 and 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, & S & F in the frame at site as per specification and as directed by Engineer-in-Charge.

S&F MS butt hinge cold rolled medium weight 100mm size

S&F anodised aluminium barrel tower bolt 150mm long.

S&F 'D' type handle aluminium anodized 125mm in size.

S&F Aluminium Sliding Bolt of Size 200mm

M&L for uPVC factory made, white colour louvered ventilators made of extruded profiles with figured/ frosted glass louvers; profiles of frames and sash will be mitred cut and fusion welded at all corners including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware, EPDM gasket, 1.2 ± 0.2mm thick galvanised steel profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners complete as directed by the Engineer-in-charge

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fitting and accessories)

Demolition of PCC of any description in any position

M&L PCC type B0 1:2:4 (12.5mm graded aggregate) Providing, cement concrete in roof kerbs of mud stops, rounded or chamfered on edges in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded for chamfered angles and throating, as directed.

S&F UPVC Soil, Waste pipes Type 'B' conforming to IS 13592-1992, 150mm internal dia single socketed in any length with rubber ring joints fixed to walls complete including taking down existing pipes all as directed.

K & K CONSTRUCTIONS

YEDLA SURESH NAIDU

RAVI VARMA JAMPANA

ANJALI CONSTRUCTIONS

ROHITH INFRA

PRADEEP ENTERPRISES