REPAIR TO WATER PROOFING TREATMENT REPAIRS TO ROOF WALL PLASTER MINOR CRACKS AND OTHER RELATED WORKS TO CERTAINS MD AND OTM ACCN AT AUNDH MIL STN UNDER GE MH AND RH KHADKI

Amount

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

M & L for cement concrete 1:2:4 type B-0, using 12.5mm graded stone aggregates for filleting, benching, slightly rounding or chamfering on edges, filling undulations / depressions in roof surface, providing concrete platform for tanks wherever required as directed.

Taking down / removing existing water proofing treatment from RCC roof slab including removal of plaster bed below felt / membrane and disposal of the same to distance exceeding 50m but not exceeding 100m as and where directed and M & L for 10 mm thick screeding / rendering in cement mortar 1:4 on concrete roof surface, using Water Proofing Compound @ 3% by weight of cement, surface finished even and smooth without using extra cement all as directed. Note: Water Proofing Compound shall be measured and paid separately.

Supply only intergral water proofing compound.

M & L for cleaning the plastered /concrete surface with wire brush and applying water proofing treatment as under:- (a) Apply one coat of water based bituminious primer @ 0.20 Kg per Sqm. (b) Laying APP polimerised modified membrane weighing not less than 3.5Kg / sqm by torch application method. (thickness of membrane shall not be less than 3 mm). (c) The overlap for APP membrane shall be 75 mm on longitudinal direction and100 mm on transverse direction. (d) Finally applying a coat of solar reflective bituminious aluminium paint @0.15 Kg/Sqm over the membrane.

Disconnecting existing tanks exc 250 & not exc 500, setting asides (or lowering if required) for repairs, cleaning, waterproofing etc and hoisting if required reconnecting and re-fixing in position.

Disconnecting existing tanks exc 500 & not exc 1000, setting asides (or lowering if required) for repairs, cleaning, waterproofing etc and hoisting if required reconnecting and re-fixing in position.

Cleaning the surface with wire brush, detecting sources of leakages and removing/taking down unsound treatment/surface and M&L for carrying out non-destructive waterproofing treatment to sunken portion of slab, floor and walls of bath, WC, WHB and floor traps (combined unit) by using construction chemical method as hydrophobic PU grouting, etc, with first course of injection MDI based PU foam and second course of injection PU plain all as per manufacturers instruction, etc, complete and as directed. The PU foam shall have 100% solids and solvent free, and shall expand 30-40 times its volume at liquid stage in presence of water, the PU plain injection shall have minimum 100 CPS viscosity and shore hardness minimum 50. Make: PIDILITE or equivalent

Making hole and M&L for fixing thr metallic packer for hydrophobic PU foam and Sealer as per manufacturers specification. The PU foam shall have 100% solids and solvent free, and shall expand 30-40 times its volume at liquid stage in presence of water, the PU plain injection shall have minimum 100 CPS viscosity and shore hardness minimum 50. Make: PIDILITE or equivalent

M&L for the tile joint chemical cleaning and re-grouting carefully by washing the existing tille with heavy duty tile cleaner preferbly of M/S Pidilite or equivalent cleaner, again washing with fresh jet water, scratching the joints and filling the same with (white/matching colour) epoxy tile grout of M/s Pidilite, ROFF RTM epoxy or equivalent, or equivalent , curing , cleaning the surface etc, complete all as directed by Engr-in-Charge and as per the sample done at ground level.

M&L for water proofing treatment of External walls, chhajjas DFT: 110 microns by applying two coats of elestromeric coating Raincoat, material covering capabity 3 Sqm per litre in 2 Coats without dilution & 1 coat of efflorescent resistant primer 10sqm/litre/coat after cleaning the surface throughly and sealing all cracks with acrylic sealing compound as per the manufacturers specifications and directions of Engr-in-Charge Make :- Raincoat shall be of PlDlLlTE or equivalent. The product shall have following properties: Elongation > 100% as per ASTM D 412, Tensile strength : 2.5 Mpa as per ASTM D 412, Water Resistance conforming to SS 500, Crack bridging ability conforming to Class A4 as per EN 1062 Part 7, Positive hydrostatic pressure > 7 bar as per DIN 1048, Anti-carbonation property complying EN 1062 Part 6, RCPT conforming to ASTM C 1202.

M&L for providing water proofing plaster at the junction of wall and slab at chajjas, lintels etc, of average thickness 20mm in CM (1:3) with WPC, finished even and smooth without using extra cement complete all as specified and directed

Taking down cement plaster in any description incl racking out joints hacking for key and scrubbing down with water etc complete all as specified and directed by Engr-in-Charge

M & L 15 mm thick rendering on fair faces of brickwork / concrete surface on wall in CM 1:4 using WPC @ 3% by weight of cement, complete all as specified and directed Note:- WPC shall be measured seperately.

M & L for PCC 1:3:6 type C1 (uisng 20mm graded aggregate) 75 mm thick as in Plinth, Path, floor with fair finish surface with out using extra cement complete all as specified.

Taking up or down steel tubing of 15 mm bore and connections, including cleaning for re-fixing or removal to store

Taking up or down steel tubing of 20 mm bore and connections, including cleaning for re-fixing or removal to store

S&F steel tubes of size 15mm bore (medium grade) galvanised with all fittingsand fixed complete to wall complete all as specified & directed by Engineer-in-charge.

S&F steel tubes of size 20 mm bore (medium grade) galvanised with all fittingsand fixed complete to wall complete all as specified & directed by Engineer-in-charge.

Fixing only steel tubes of size 15mm bore (medium grade) galvanised with all fittingsand fixed complete to wall complete all as specified & directed by Engineer-in-charge.

Fixing only steel tubes of size 20 mm bore (medium grade) galvanised with all fittingsand fixed complete to wall complete all as specified & directed by Engineer-in-charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding/ complete and removing rubbish off the premises complete all as specified and directed.

M&L Coloured ceramic tiles in vertical surface 300x450mm x 7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match with the tile laid over and including 10 mm thick backing coat in CM 1:4 all as directed.

M&L non-skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tiles exc 0.06 sqm but not exc 0.11 sqm in floor etc set and jointed in neat cement slurry to match the work using colour tiles over screed bed on bedding layer of mortar 15mm thick is CM 1:6 over cement concrete type B-0, 1:2:4 using 12.50mm graded stone aggregate as in floors 25 mm thick, all as specified and directed.

M & L for non skid ceramic coloured joint free tiles with matt finish, 7 to 8 mm thick ( square/ rectangular ) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in paste pigmented to tile shade over and including 15mm thick cement and sand screed (1:6) complete all as specified and directed.

S & F in repairs water closet (Squat Pattern) complete incl provn of lime concrete bedding Orissa pattern size 580 x 440mm white integral foot rests (excluding flush pipe or flushing cisterns) including connection to trap and flushing pipe anti syphonage pipe etc complete and making good to floor.

S&F in repairs Vitreous China wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) including connection to trap and flushing pipe anti syphonage pipe etc complete and making good to floor.

S & F in repairs stop valves cast copper alloy screwed down high pressure withcrutch or butterfly handle screwed both ends for iron pipe 15 mm dia all asspecified and directed.

S&F in repairs grating square or circular 125mm dia of PTMT (minimum weight 100 gms, all as specified and directed.

Taking down drain pipes (any size or pattern), including all fittings, T, bends,etc., including cleaning for refixing (measured overall as fixed along the centre line over fitting and accessories)

S&F PVC (SWR) pipes 110 mm dia single sockets, in any length rubber ring joints, laid in trenches or in floor all as specified and directed.

S&F PVC (SWR) pipes 75 mm dia single sockets, in any length rubber ring joints, laid in trenches or in floor all as specified and directed.

S&F PVC (SWR) 110mm dia bends any radius all as specified and directed.

S&F PVC (SWR) branch 110mm bore pieces, single ( single Y ) equal or unequal all as specified and directed.

S&F PVC (SWR) junction110mm bore single ( single t) equal or unequal all as specified and directed.

S&F PVC (SWR) 75 mm dia bends any radius all as specified and directed.

S&F PVC (SWR) junction 75 mm bore single ( single t) equal or unequal all as specified and directed.

S&F PVC (SWR) branch75 mm bore pieces, single ( single Y ) equal or unequal complete all as specified and directed.

M & L applying two coats of cement base paint to newly plastered surface of wall including preparation.

M&L for Hardcore of gauge n exc. 63 mm,with broken stone and boulder, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surfaces.

M&L for cement concrete type D-2, 1:4:8 (40mm graded aggregate) 75 mm thick sub base or similar items all as specified and directed.

M&L fo Sand filling under floors or in foundation including watering and consolidation

M&L for 80mm thick coloured rubburised, glossy finish machine pressed interlocking pattern paver block any shape and size conforming to IS 15658-2006 of M-40 Grade incl complete all as specified and directed by Engineer-in Charge.

M&L for providing, cement concrete Type B1 1:2:4 (20 mm graded aggregate) in copings, kneelers, apex stones, bed plates, kerbs etc like including weathering, slightly rounded for chamfered angles and throating, as directed. The rates include for use of formwork (straight or curved)

Dismantling wall and ceilihg boards (Fiber pulp, insulation etc or insulation boards any thickness including cover fillets.

S&F in repair 5 mm thick coloured of any selecetd design hollow PVC wall cladding strips interlocked to each other fitted to wall including PVC 'U' shapes at top/ bottom and PVC angles at windows/door openings all as per manufacturer’s fixing instructions complete all as specified and directed.

M&L snap grid ceiling with 19mm thick semi - perforated edge 60x60cm in ceiling board over GI grid prelude XL 24 mm grid main runner height 37mm and secondary runner height 30mm including 2.6mm/2.8mm GI wire suspenders of suitable length as per manufacturers instructions complete all as specified and directed .

S P DEVELOPERS (BID ID -3102601)

A B S ENTERPRISES (BID ID -3101925)

MAHESH DADAJI BACHHAV (BID ID -3101326)

V.R.PRAJAPATI AND CO. (BID ID -3101831)

visionenterprises (BID ID -3100960)

M/S JAYCONSTRUCTION CO (BID ID -3097436)

UNICON (BID ID -3102492)