REPAIR TO LEKAGE/SEEPAGE IN SUNKEN FLOOR AND ALLIED WORKSIN MD AND OTM ACCNOF EAST SIDE OF LEHL MARG UNDER GE (S) BINNAGURI

Amount

Sunken Flooring. M & for water proofing treatment to sunken floor with the following course of treatment/ specification: (i) Cleaning top surface of floors /slabs and laying 50 mm thick (avg) PCC of grade M10 (Nominal mix) , mixed with WPC as per manufactrrer's instruction laid in slope 1:20 towards spouts including coveting corners (ii) 15 mm thick plastering in CM (1:4) on sides mixed with WPC as pe rmanufacturer's instruction. (iii) Applying 1st layer of slurry @ 0.488 kg / sqm mixed wth acrylic based polymer modified cementious compound @ 0.253 kg /sqm This layer shall be allowed to air cured for 4 hrs. (iv) applying 2nd layer of slurry @ 0.242 kg/sqm mixed with accrylic based polymer modified cementenous compound @ 0.126 kg/sqm.This layer shall be allowed to air cured for 4hrs followed with water curing for 48 hrs.(v) Applying a coat of industrial bitumen 85/25 penetration @ 1.50 kg/sqm on plastered and concrete surfaces (vi) Providing 150 micron thick polyutethene paint in two coats (each of 75 micron measured dry on dry surface over a coat of PU primer including preparation . (Make of PU primer - Dek guard EP -302 of M/S Fosroc or equivalant approved brand.Make of PU paint - Dek guard PUor equivalant approved brand. (vii) 2 Nos 32mm bore GI medium grade 450mm long spout ,to be provided through external wall to drainout accumulated water.(vii) Sunken floor shall be tested for water tighness by filling water for 72 hrs before and after treatment work is carried out and ensure that no leakage /seepage exists (ix) Sunken portion shall be filled with lean concrete of grade M7.5 stone agreegate

Removing existing water proofing treatment to complete any descrption,thickness and in any position including removal of rubbish of the premises etc complete all as directed by Engineer-in-charge.

M & L for water proofing treatment to RCC roof slab as specified below and as directed by Engineer-in-Charge :- (a) 10 mm th cement plaster in CM 1:3 with integral WPC to be laid over the RCC roof slab when the concrete is green. (b) Applying a uniform coat of bitumen primer @ 0.70 kg/sqm over cement plaster. (c) 4 mm thick plain texture and weighing not less than 4.00 kg/sqm Atactic Polypropylene Polymer (APP) modified bitumen based prefabricated five layer water proofing membrane reinforced with non woven polyster matt black finished over compatible primer at 0.4 Ltr / sqm of density at 25 degree centigrade 0.87 - 0.89 kg/ltr and viscosity 70-160 cps or cold sticker and torch application of membrane with overlap while torching shall be 150 mm on length side and 100 mm on width side. after necessary preparation of surface complete as per manufacturers instructions.M/s Fosroc Chemicals “Proofex Torchseal 3PI/4PI/Antiroot Plain” or M/s STP Limited “Super Thermolay APP PL/MT/Superior Shaliplus/industrial bitumen,ShaliTex Primer” or M/s Sika India Pvt Ltd “Sika WP Shield 103P/PM / Sika WP Shield 104P/PM) or equivalent as approved by GE. (d) Apply two coats of bitumastic - aluminium paint over the membrane.

M&L for cement concrete type Bo 1:2:4 (using 12.5mm graded stone aggregate) 25mm thick as in roof to achieve slope on existing roof surface all as directed.

M&L for cutting out cracks to 'V' section (shape) in existing roof slab terracing cleaning out and filling solidely with cement and sand mortar (1:1) complete all as specified and as directed.

M & L PCC (1:2:4) type B1 (20mm graded aggregate) as in roof kerbs, slightly rounded or chamfered on edges, mixed with water proofing compound 200 ml per beg of cement or as per manufacturer instructions finished even and smooth on exposed concrete surface without using extra cement all complete as specified and as directed. (Note: Water proofing compound shall be measured and paid perarately under relevant item of schedule 'A').

Dismantling water tanks and removing to store of capacity exc 250 & n.exc 500 ltrs.

S & F 500 ltrs rotational moulded LLDPE water storage tanks (cyclindrical vertical with closed top) incl connecting up pipes securing access covers etc as specified and as directed.

Disconnecting existing tanks of capacity exc 250 Ltrs and n. exc 500 Ltrs, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in same position after cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc complete all as specified and directed.

Plain Cement Concrete Type B1 1:2:4 (using 20 mm graded stone aggregate) in water tank platforms,filling and mass concrete.

S&F 20 mm dia PVC ball cock (PVC float valves) complete high pressure with epoxy coated aluminum rod and high density plastic ball screwed for iron pipe and fixed as required to use reducer and check nut. (Make : PRAYAG).

Dismantling hearth or wall tiling of any description, size and thickness including cement mortor bedding , removing rubbish off the premises etc complete all as directed.

M & L for glazed ceramic coloured joint free tiles in vertical surface 450X 350X 7mm thick with and including 10mm thick CM 1:4 backing coat, set and jointed in neat cement slurry and pointed in white or colour cement to match etc complete all as directed.

M & L for Non - skid coloured ceramic tiles 7 to 8 mm thick (square/rectangular) laid in floors area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. with and including 15mm thick screed bed in CM 1:6 , set and jointed in neat cement slurry and pointed in white or coloured cement to match etc complete all as directed.

Ditto all as per above but in skirting over 10mm thick backing coat in CM 1:4 complete all as specified and directed

M & L for Non-skid Ceramic tiles 8 mm thick (square/rectingular)polished area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm in floors etc. with and including 15mm thick screed bed in CM 1:6 ,set and jointed in neat cement slurry and pointed in white or coloured cement to match etc complete all as directed.

Ditto all as per above but in skirting over 10mm thick backing coat in CM 1:4 complete all as specified and directed

Taking up or down GI 15mm bore pipe and connection including cleaning for refixing or removal from site as directed.

Taking up or down GI 20mm steel tubing and connections incl cleaning for refixing or removal to store.

S&F 15mm bore pipe medium grade galvanised iron water tube with all fittings laid in floors fixed to wall etc complete all as specified and as directed.

Refixing old 15mm GI tubing and connections on new or old position (walls, ceilling, floor etc) complete all as specified and as directed.

S&F 20mm bore pipe medium grade galvanised iron water tube with all fittings laid in floors fixed to wall etc complete all as specified and as directed.

Refixing old 20mm GI tubing and connections on new or old position (walls, ceilling, floor etc) complete all as specified.

Taking down Chowkats or frames with shutters (without taking off shutters from the frame exc 1.5 sq. m but n exc 4 sq. m each etc complete all as directed.

M&L for 1.25mm thick mild steel pressed steel frames of size 125x60mm for doors, double rebates including necessary fixing lugs, 06nos 100mm size stainless steel hinges (03 nos for each shutter), lock strike plate,filling the hollow portions of steel frame with PCC 1:3:6 type C-0 (12.5mm graded stone aggregate) etc complete all as directed.

M&L for 1.25mm thick mild steel pressed steel frames of size 105x60mm for doors, one or more rebates including necessary fixing lugs, 06nos 100mm size stainless steel hinges (03 nos for each shutter), lock strike plate,filling the hollow portions of steel frame with PCC 1:3:6 type C-0 (12.5mm graded stone aggregate) etc complete all as directed.

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

S&F Factory Made 35mm thick Ist class hardwood glazed & skeleton or gauze shutters (door/window), divided into squares, with plain, chamfered or rounded, mitred and rebated sash bars, any numbers and prepared to receive glass, gauze, etc. edge of framing plain, chamfered or rounded, fitted with cut and mitred beds for securing glass, etc.; sizes of members of shutters as specified in SSR Part I, Section 8. clause 8.24 (b); supplied and fitted to chowkats

S & F aluminium alloy, anodised, sliding door bolt with hasp, staple & fixed clips of sheet, cast or extruded section & fixed bolts & sliding bolts of extruded section or cast aluminium alloy, length of bolt 300 mm etc complete all as directed.

S & F 150 mm size aluminium anodised barrel tower bolts of extruded sections, with cast or sheet barrel and rolled or cast bolts etc complete all as directed.

S & F 150 mm size extruded aluminium handles fabricated type, anodised and polished etc complete all as directed.

S&F 300mm, ordinary MS rat tail rod pattern springs including roller and roller plate complete etc complete all as directed.

S&F in repairs powder coated aluminium alloy curtain rails 25mm dia fixed to required lenghts etc complete all as directed.

S&F in repairs brass chromium plated curtain rails brackets fancy type for 20mm dia curtain rails etc complete all as directed.

S & F floor door stopper of aluminium alloy body and tongue anodised, with hard drawn steel spring fixed in floor overall length of cover plate 150mm etc complete all as directed.

S&F stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples etc complete all as directed.

Taking down Chowkats or frames with shutters (without taking off shutters from the frame) n exc 1.5 sq. m each etc complete all as directed.

M&L for Solid wood grain printed PVC Door Frame of the size 50 x 47mm made out of grain printed 5mm PVC sheet. The door profiles are to be reinforced with 19xl9mm M.S. Square tube. EPDM rubber gasket weather seal to be provided through out the frame. The profile shall be mitre cut at two corners and joined by inserting 2nos. of 150mm long brackets of 15x15mm M.S. square tube inside the 19mm x 19mm M.S. square tube and suitably screwed etc complete all as directed.

S&F Factory Made Solid PVC Moulded Door Shutter, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick 3D wood grain Moulded PVC Sheet Polyurethane painted on the front face & 2mm Plain colour PVC Sheet on back face With Particle With Wood Board Core , supplying & fixing in frame at site as per specification & drawing

S&F 30 mm thick Factory Made Solid Panel PVC Door Shutter consisting of frame made out of M.S. tubes of 19mm x 19mm for stiles, & 15mm x 15mm for top & bottom rails. M.S. frame shall be covered with wood grain printed PVC sheet 5mm thick ‘C’ channel having a 5mm thick wood grain printed PVC sheet strip of 20mm width stuck inside with solvent cement, forming stiles, and 5mm thick wood grain printed PVC sheets for top rail, lock rail & bottom rail on either side, and 10mm (5mm x 2) thick, 20mm wide cross wood grain printed PVC sheet as gap insert for top rail & bottom rail. Panelling of 5mm thick wood grain printed PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with PVC sheet beading, and joined together with solvent cement adhesive etc. complete as per direction of Engineer-in-charge, manufacturer’s instructions and drawing. The width of stiles & rails will be in proportion to the width of the door shutter as per SSR Clause No 8B.2.1

S & F 100 mm size aluminium anodised barrel tower bolts of extruded sections, with cast or sheet barrel and rolled or cast bolts etc complete all as directed.

S & F aluminium alloy, anodised, sliding door bolt with hasp, staple & fixed clips of sheet, cast or extruded section & fixed bolts & sliding bolts of extruded section or cast aluminium alloy, length of bolt 250 mm etc complete all as directed.

S&F 75 mm size butt hinges, cast brass, with stainless steel hinge pin, bright polished and fixed etc complete all as directed.

M & L for preparation of new steel surfaces exc 10 cm width/girth and applying two coats of synthethic enamel paint over a coat of primer etc complete all as directed.

M & L preparation of old treated steel surfaces of any description over 10cm in girth or width & applying one coats of synthetic enamel paint etc complete all as directed.

M & L for preparation of new wood surfaces of any description over 10cm in girth or width & applying two coat of synthetic enamel paint over a coat of primer etc complete all as directed.

M & L for preparation of old wood surfaces of any description over 10cm in girth or width & applying one coat of synthetic enamel paint etc complete all as directed.

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 etc complete all as directed.

M&L for Brickwork with fly ash old size bricks, straight or curved on plan exc 6m mean radius, built in CM 1:6 etc complete all as directed.

M&L for Brickwork with fly ash old size bricks, straight or curved on plan exc 6m mean radius, built in CM 1:4 etc complete all as directed.

Dismantling of Stone slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortor etc complete all as directed.

M&L for 20mm thick black granite (Table rubbed and polished) as in jambs, steps, pillars, window cills, platforms and the like with and including 15mm bedding in CM 1:6 and pointing in white cement (1:2) using marble dust with admixture of pigment to match the colour of granite etc complete all as directed.

Extra over Granite or marble slabs as in rounding to edges of stone slabs one edge, such as in steps, cooking platform, and other similar situations etc complete all as directed.

Machine cut kota stone 20-25mm thick single piece prepolished stones in Treads with full round nosing and two nos 6mm wide and 3mm deep grooves along the exposed length and including 15mm thick CM 1:6 cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including mirror polishing etc complete all as directed.

M&L for machine cut hand dressed to true square/rectangles of uniform size kota stone slab flooring 20-25mm thick of size 450 X 600mm laid in floors with and including 15mm thick CM 1:6 cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including mirror polishing etc complete all as directed.

All as per above but prepolished stones in skirtings 100mm high with and including 10mm thick CM 1:4 backing coat etc complete all as specified and directed.

Taking down cement plaster on wall & ceiling of any description including racking out joints, hacking for key and scrubbing down with water etc complete all as specified and directed.

M&L for 20 mm thick plaster of cement mortar (1:4) rendering on fair faces of brick work in two layers (10mm & 10mm) mixed with water proofing compound in top layer 200 ml per beg of cement or as per manufacturer's instructions finishing the surface fair and even without using extra cement complete all as specified and as directed.

Supply only integral water proofing compound conforming to IS: 2645 - 1975 specification complete all as specified and as directed (Make : CICO No- 1/SIKA/ACCO PROOF).

M&L 15mm thick rendering in cement mortar 1:6 on other than fair face of brick work or concrete surface finished fair and even (without using extra cement) complete all as specified and directed.

M&L for rendering 5mm thick plastering in CM (1:3) on ceiling, soffits of slabs, chajjas, columns and beams etc and finished the plastered surface even and smooth without using extra cement.

M&L for prepartion of newly plastered surfaces of walls and applying two coats of oil bound distemper over a coat of primer after applying 2 coats of cement based wall putty 1 mm each to wall surface complete all as specified and directed.

M&L applying two coats of weather proof exterior emulsion paint of standard quality and make ,over a coat of white primer including preparation of new surfaces complete all as specified and directed.

M&L for complete removal of existing treatment of old plastered surfaces of walls and applying two coats of oil bound distemper over a coat of primer after applying 2 coat of cement based wall care putty 1 mm each including complete removal of existing treatment all as specified and directed.

M&L preparing newly plastered or unplastered surface of ceiling and applying three coats of white washing complete all as specified and directed.

M&L for preparartion of old surfaces applying two coat of white washing on ceiling surfacecomplete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings not exc. 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L for machine pressed ,pre-polished and chemically treated, smooth finished ,exterior graded coloured cement concrete Chequered tiles 30cm x 30cm x 22-25mm thick, set, jointed and pointed in neat cement slurry in floors over and including 15mm thick screed bed or bedding layer in cement mortar 1:4 complete all as specified and directed.

M&L for 60mm thick M-35 grade factory made vibratory compected cement concrete rubber moulded, interlocking paver block any shape and size conforming to IS 15658-2006 with grey cement and pigment as approved laid over and including 25mm thick consolidated sand cushion and joints filled with sand complete all as specified and directed.

M &L for Hardcore of gauge n exc. 63 mm, spread and levelled in layers n exc.15 cm thick, watered and rammed to a true surface complete all as specified and as directed by the Engr-in-Charge.

M&L for 75mm thick plain cement concrete 1:3:6 type C2 (using 40mm graded stone aggregate) as in hardstanding and footpath finished even and rough to receive finishes complete all as specified and as directed.

M& L for Providing, cement concrete in roof kerbs or mud stops, rounded or chamfered on edges of 1:2:4 of B0 complete all as specified and directed

M&L for PCC 1:3:6 type C2 using 40mm graded stone aggregate, 75mm thick in plinth protection and footpath laid in panels and finished even and smooth without using extra cement including necessary form work complete all as specified and directed. Note : Joints 12mm wide to the full depth of PCC shall be provided at every 3 meters and at every change of direction and shall be filled with mixture of bitumen and sand 1:3 by weight. Cost of this provision shall be deemed to be included in the quoted rate for concrete in plinth protection.

S&F in repairs 1000 litres capacity rotational moulded polye-thylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I with and including 25mm bore dia Ball brass valves, high pressure, with polythene float and flynut complete,screwed for iron pipe or brass ferrule and fixed etc complete all 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 etc complete all as directed.

S&F in repairs 15mm size fancy type 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 and fixed etc complete all as directed.

S&F in repairs 15mm size fancy type Bib 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 and fixed etc complete all as directed.

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

S&F in repairs 15mm size Stop valves, cast copper alloy fancy type chromium plated , screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed etc complete all as directed.

S&F in repairs 15mm size fancy type brass chromium plated wall mixer 3-in-1 system with and including both telephone shower and overhead shower complete with wall flange, 115mm long bend pipe, shower arm 190mm long heavy casted body with wall flange and pressure adjustable shower with revolving joint of approved series of make or equivalent of Marc etc complete all as directed.

S&F in repairs glass shelf of size 600x125mm with brass chromiun plated fancy brackets and railing fixed with screws and wooden/plastic cleats etc complete all as directed.

S&F in repairs Soap dish, vitreous China white, approximate size 160x 160x90mm fixed to plugs with chromium plated brass screws etc complete all as directed.

S&F in repairs fancy type Brass chromium plated 600mm long Towel Rod fixed with screws and wooden/plastic cleats etc complete all as directed.

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

Demolition and breaking up drain pipes embedded in stone/brick masonary (Salt glazed ware, AC or reinforced concrete) set in cement mortar internal dia of pipe 100mm etc complete all as directed.

Demolition and breaking up drain pipes (Salt glazed ware, AC or reinforced concrete) set in cement mortar internal dia of pipe 75mm etc complete all as directed.

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

All as per above but 110mm dia

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

S&F in repairs 75mm bore of pipe PVC (SWR) bends any radius with access door etc complete all as directed.

S&F in repairs 75mm bore PVC (SWR) bends any radius

S&F in repairs 110mm bore PVC (SWR) bends with acess door

S&F in repairs 110 mm bore of pipe PVC (SWR) plain bends any radius etc complete all as directed.

S&F in repairs 110mm bore of pipe PVC (SWR) vent cowl etc complete all as directed.

S&F in repairs glazed earthen ware viterous china wash basin oval shaped white coloured (flat back or angle back type), size 550x400 mm and including CI brackets, outlet of 32 mm bore HDPE outlet pipe with necessary fittings ,32 mm bore brass CP waste couplings and bottle traps for wash basins with inlet and outlet screwed for pipe or connections including necessary packing, union and cap and fixed etc complete all as directed.

S&F in repairs glazed earthen ware viterous china wash down water closet(pedestal pattern) white coloured with and including plastic water closed seat, white, closed pattern with recessed bottom, and cover and mild steel chromium plated hinging device etc complete all as directed.

S&F in repairs Toilet paper holder, vitreous China, box type ' white coloured fixed to walls with chromium plated (CP) brass screws etc complete all as directed.

S & F in repairs PVC valve less, syphonic action type, flushing cistern 10 ltrs capacity, low level, white, with inlet, ball valve, float and handle, including brackets etc complete all as directed.

S&F in repairs mirrors of size 900mm x 600mm with aluminium powder coated frame in handle section fixed with rubber gaskets and fixed to brick/stone masonry walls built in cement mortor etc complete all as directed.

S&F in repairs brass chromium plated fancy type health faucet or aeroplane jet with 900mm long stainless steel knitted hose pipe for faucet/sensor mixer etc complete all as directed. Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.

M/S RATNESH KUMAR SINGH

Biswanath Sharma

M/s. MD IRSHAD

M/s Sohini Construction

M/s. RAMPHAL GARG

Tirupati Construction

M/S RELIABLE CONSTRUCTION CO.