REPAIRS TO WATER PROOFING TREATMENT OF ROOF SLAB, SUNKAN FLOOR, WALL, AND ALLIED WORKS AT MD ACCN AREA UNDER AGE B/R (EAST) AT GE DEHU ROAD

Amount

Demolition brick or stone masonary built in cement mortar including all quoins arches pillars etc but excluding ashlars facing dressed stone work and precast concrete block, complete all as specified

M & L Pre-cast cement concrete 1:3:6, type C1 (20 mm graded stone aggregate) as in block masonary with solid blocks, exc 10 cm in width and setting in cement mortar 1:4 complete.

Dismantling of stone slabs and tiles of any description or thickness in floors, aprons etc. laid bedded and pointed in any mortar all as specified.

Demolition of cement concrete (Un-Reinforcement) in ground floor & paving n.exc 15 cm thick etc.,complete all as specified.

M&L for brick work with sub class 'B' brick in cement mortar 1:6, straight or curved on plan exc 6 m mean radius, complete all as specified

M & L PCC type D2 1:4:8 (40 mm Gr. Agg ) 75mm thick as in sub base complete all as specified.

M&L for laying machine pressed precast concrete interlocking reflective coloured (Glossy finish)pavers block any shape and size confirming to IS 15658-2006 of 55mm to 60mm thick, M-35 Grade over 30 mm thick sand layer watering and ramming and including dismantling of tiles of any description or thickness laid dry or laid dry and pointed etc. complete all as specified and directed.

M& L Chequared Cement Concrete (Glossy finish) Tiles 30 CM x 30 CM X 25 mm th set and jointed in cement slurry and pointed in neat grey cement & pigment in floors over screed bed 15 mm thick in cm 1:6 and incl dismantling of tiles any description or thickness laid bedded and pointed in any mortar etc.complete all as specified.

M&L for machine cut kota stone slab flooring 20-22 mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab incl cutting, rubbing and polishing to receive mirror finish over 15 mm th screed bed in CM 1:6 complete all as specified and as directed.

Dismantling floor, hearth or wall tiling marble etc including cement mortar bedding,and not backing including removing serviceable tiles to stores and rubbish off the premises.

M&L for 25 mm thick plain cement concrete 1:2:4 type B-1 using (20 mm graded stone aggregate) as in Sub base for leveling course complete all as specified.

M&L for Non-skid coloured Ceramic tiles of 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 white or coloured cement to match the coloured tiles including 15mm thick Screed bed or bedding layer in CM 1:6 for laying floor finishes complete all as specified.

M & L for Non skid ceramic coloured tiles 7 to 8 mm thick (Square or Rectangular) area of each tile exc. 0.11 Sqm but not exc. 0.18 sqm, as in floor etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface of tile including 15mm thick Screed bed or bedding layer in CM 1:6 for laying floor finishes complete all as specified and directed.

All as per item No 13 above but on skirtings incl 10 mm thk backing coat in CM (1:4) complete.

M&L for vitrified coloured tiles 9 mm thick (square/rectangular) polished area of each tile 0.30 sqm but n exc 0.42 sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15 mm th screed bed in CM 1:6 complete

Ditto above item No 15 but on skirting over 10 mm th rendering in CM 1:4 complete.

M&L for glazed coloured ceramic tiles 350 mm x 250mm/450mmx350x7 to 8 mm thick as in vertical surfces set & jointed in neat cement slurry & pointed in coloured cement incl backing coat 10mm thick in CM 1:4 all as direced.

Dismanteling MS works of any desc. not otherwise provided for complete all as specified.

Dismantling Plain or corrugated steel (corrugated/ semi corrugated etc) sheet in roof covering complete all as specified and directed.

S & F Pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

All as per item No. 20 above but fix in valley gutter / ridge,plain/corrugated.

S&F Rolled Sections as in main cross beams , hip and jack rafters; purlins, where connected to common rafter , posts etc. conf to Fe-410-w(gdeE-250 quality-A)

S&F Roof truss framed trussed etc incl distance piece , cleats with necessery welding works etc Fe 410-W ( gde E-250)Quality A

S & F in repairs Pulley Operated Cloths Drying system of 7 feets consisting of aluminium Pipe of outer dia 22 mm , inner dia 19.8 mm pulleys made up of derin with rope guide mounted on channel pair of length 24" (Distance between two pipe is adjustable ) looking system to hide rope knot channel to be mounted or fixed with self -tapping screws provided in KIT rope will be HDPE double core of 4 mm dia fixing to ceiling / Wall as specified and directed by Enge-in-charge.

S & F in repairs Pulley Operated Cloths Drying system of 8 feets consisting of aluminium Pipe of outer dia 22 mm , inner dia 19.8 mm pulleys made up of derin with rope guide mounted on channel pair of length 24" (Distance between two pipe is adjustable ) looking system to hide rope knot channel to be mounted or fixed with self -tapping screws provided in KIT rope will be HDPE double core of 4 mm dia fixing to ceiling / wall as specified and directed by Enge-in-charge.

Dismantling wall/ ceiling boards(fibre pulp insulation etc.) or insulations boards /slabs/blankets any thickness incl. cover fillets and alum snip grid.

M and L for 10 mm thick Polypan PS 20010 Prelam PVC (hallow profile) sheets used for fixing on wall Lining and PVC false ceiling inclusive of necessary fixing as directed by manufacturer and engr-in-charge.

S & F Anodised Aluminium Snap grid 605x605 mm frame wk for false ceiling and providing 9mm th Acoustical board/tiles for insula-tion and accoustic purposes, 60x60 cm in size, fixed in celing with screws to frame work or with staples on snap grid including hangers 6 mm dia G.I. ( up to 1200 mm length ) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40 X 3 mm size 60 mm long all as specified

M & L for Providing and fixing 10mm thick plaster of paris ceiling (Gypsum anhydrous) to flat surface over 2nd class soft wood fillets, or metal frame work and reinforced with G.I. wire mesh Complete all as specified and directed.

M &L for two coat of synthetic enamel paint over a coat of red oxide primer on new steel surface including preparation of steel Surfaces of any description, over 10cm in width or girth,not otherwise described

Taking down cement or cement lime plaster on brick or stone walls , etc including raking out joints, hacking for key, scrubbing down with eater etc,complete all as specified.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces finished even and smooth in cement mortar 1:6, complete all as specified

M&L for rendering 15 mm thick on other than fair faces of brick work or concrete surfaces finished even and smooth in cement mortar 1:4, complete all as specified

M&L for preparing new plastered surfaces & applying two coats of cement base paint on walls. complete all as specified

M&L for preparation of new surfaces plastered or unplastered new surfaces & applying two coats of oil emulsion distemper on walls. complete all as specified

M&L for rendering 10mm thick in CM 1:4 on concrete surfaces over roof slabs with admixture of integral water proofing compound @ 3% by weight of cement (WPC shall be measured & paid seperately)

Supply only integral water proofing compound

M&L for taking out old water proofing treatment using polymerised membrane to roof slab. Water proofing treatment shall be as under:- (a) The roof surface shall be thoroughly wire brushed, washed, dried up & cleaned to remove all foreign materials & dust to receive primer. (b) On the dried roof surface, apply one coat of bituminous primer @ 100 Gm/ Sqm as per manufacturers instruction. (c) On this primed surface, the approved APP modified bituminous membrane with non woven polyester mat asreinforcement weighing not less than 3.5 Kg/ Sqm laid by torch application metho and top surface shall be applied with bituminous aluminium paint. (d) The overlap while torching shall be 75mm on longitudinal direction & 100mm on transverse direction.

Providing and carrying out water Proofing treatment to toilet, sunkan slabs, wet areas ets, after proper surface prepration, carry out cementitious ingection grouting at leakage point using cebex 100 plasticised expanding grounding admixture, application of polymer modified at slab wall junction using Nitoband SBR latex screen modifier cum bonding agent and application of two coat of brushbond RFX two part acrylic polymer modified cementitious elastomeric waterproof and protective coating etc, complete including 15mm thick cement plaster in CM 1:4 all tools and plant as per manufacturers specification paint complete all as specified and directed.

Disconnecting existing PVC water tanks of capacity 500 litres, setting aside (or lowering if required) for replacement complete all as specified and as directed.

Fixing only water tanks of capacity 500 Ltr incl cleaning and removing all scale and dirt etc from tanks and mouth of circulating pipes.

Disconnecting existing PVC water tanks of capacity 1000 litres, setting aside (or lowering if required) for replacement complete all as specified and as directed.

Fixing only water tanks of capacity 1000 Ltr incl cleaning and removing all scale and dirt etc from tanks and mouth of circulating pipes.

Dismantling water tanks and removing to site up to 500Ltr capacity.

Dismantling water tanks and removing to site exc 500Ltr but n. exc 1000Ltr capacity.

Supply & fixed rotational moulded polyethylene water storage tanks (cylindrical vertical type with closed top) of 500 litres capacity, ISI marked, double layered, marked embosed, hoisted and fixed in position including connecting up pipes complete.

Supply & fixed rotational moulded polyethylene water storage tanks (cylindrical vertical type with closed top) of 1000 litres capacity, ISI marked, double layered, marked embosed, hoisted and fixed in position including connecting up pipes complete.

Taking down shutter with frame of area exc 1.50 Sqm but n.exc 4.0Sqm.

S & F for 10/12 mm thick toughened glass with etching fixed with necessary Ozone patch touch fittings including openable door chamfered edge polishing as in bathing cubical / partitions including all fitting and fixture as per manufasture instructions etccomplete all as specified

S & F in repair for aluminium powder coated partition using 'Jindal' aluminium SP/DP section or equivelent make as specified with 5mm thick tinted glass, PVC rubber beading, 12mm thick prelaminated partical board fixed with glazing clips etc complete all as specified and as directed, section SP (single partition) -20033, DP (double Partition)- 20034, glazing clips -4407

Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes exc 250 & n exc 500 ltr , etc.

Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes exc 500 & n exc 1000 ltr , etc.

S & Fixing in repair Ball brass valve, high pressure, with polythene float horizontal plunger type, IS-1703-2000 marked screwed to iron pipe or brass ferrule of size 15 mm bore complete all as specified and as directed.

S & Fixing in repair Ball brass valve, high pressure, with polythene float horizontal plunger type, IS-1703-2000 marked screwed to iron pipe or brass ferrule of size 20 mm bore complete all as specified and as directed.

Taking up or down steel tubes and connections including cleaning for refixing or removal to stones bore of pipe 15mm etc all as specified and directed by Engr-in -charge.

All as per item No. 55 above but bore of pipe 20mm

M&L GI tubes, medium grade with all fittings and fixed complete to walls, ceiling or laid in floors, bore of pipe 15mm

All as per item No.57 above but bore of pipe 20mm

Refixing old steel tubing and connections in new or old position (wall, ceiling, floor etc) 15mm bore

. - ditto - all as per item No. 59 above but bore of pipe 20 mm

Supplying and laying15 mm of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified

Supplying and laying 20 mm of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified

S & F in repairs 15 mm bib taps fancy type long shank cast copper alloy chromium plated with crutch with butter fly handle, screwed for iron pipe or brass ferrule, complete all as specified

S & F in repairs 15 mm dia angle valves cast copper alloy, screwed down high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for union and fixed, complete all as specified

S & Fixing in repair Grating round 140 mm size of PTMT (Minimum weight 50gms.)

S& F in repairs stainless steel Sinks kitchen or laboratory with plugs, washers and wastes; including beding in cement mortar overall size 495mm x 420 mm bowl size 410 mm x 330 mm x 160 mm complete including fixing cantilever brackets and connecting union to waste pipe; upto 0.5 sqm each complete all as specified.

S/F in repairs Vitreous china wash basin white flat back size 550 x 400mm including , waste pipe and plug and porcelain stopper and brackets incl cutting for and pinning in ends of brackets or erecting stand along with 32mm dia CP waste coupling and PVC waste pipe complete all as directed.

S & F in repair for PVC connection pipe 15mm dia with PTMT nuts of length 450mm complete all as specified and directed.

S&F in repair PVC (SWR) pipes, single socketed, in any length with rubber ring joints fixed to walls, or laid in trenches bore of pipe 110 mm.

S&F PVC in repair (SWR) pipes, single socketed, in any length with rubber ring joints fixed to walls, or laid in trenches bore of pipe 75 mm.

S&F.110 mm dia PVC (SWR) bends, any radius with access door

S&F 110 mm dia PVC (SWR) branch piece (Single Y) equal or unequal.

S&F 110 mm dia PVC (SWR) branch piece double, (Single Y) equal or unequal.

S&F 110 mm dia PVC (SWR) vent cowl

S & F in Repair Nipple suitable for HDPE water tank. (Minimum weight 15 mm-38gms/20mm 45gms /25mm- 6

S & F in Repair PTMT extension Nipple. (Minimum weight 15mm-18 gms)

Supply and Fixing in repair stop valves fancy type cast copper alloy with capsta'n heads screwed down high pressure screwed both ends for iron pipe or union fixed for 15 mm dia GI pipe.

S&F as in repairs PVC low/high level flushing cristern white 10 litre capacity incl PVC inlet pipe with brass check low level full both sides alongwith PVC flush pipe 32mm dia jointed to WC and handle incl bracats fixed in repairs all as directed. (Note:- Removing existing fluhing system of CI or any other quality incl brackets).

M&L for applying two coat of hight prrformance, elastomeric, cementitous water proofing coating "NOTICE CM 120 (Grey colour) of m/s FOSROC or equivalent of make M/s sika india pvt ltd/ M/s supreme bituchem india Pvt Ltd/ M/s STP LTP Ltd / M/s Choksey Chemical Pvt Ltd" over the prepared surface on base and side by spray pumps (minimum 1 mm thick including material labour compete as per manufacturers specification. Note :- The material shall be conferming to the following parameter- (i) Pot life 20 degree centigrede 2 Hours, (ii) Pot life at 35 degree centigrade 1 Hours (iii) Colour grey white (iv) Mixed density 1950 kg/Cum (v) Minimum application temperature 5 degree centigrade (vi) Resistance to positive side water presure 5 Bar 950m head of water) (vii) Resistance to positive side water pressure 2 Bar (20m head of water)

S & F in repairs 15 mm Pillar taps fancy type long shank cast copper alloy chromium plated with crutch with butter fly handle, screwed for iron pipe or brass ferrule, complete all as specified

RAMESH PATIL (BID ID -3065115)

Crown Chemicals (BID ID -3073116)

H S TAKHI (BID ID -3064595)

DR J S CHADHA AND SONS (BID ID -3064695)

M/S OMKAR DEEPAK DHAVAN (BID ID -3072884)

Santhi Enterprises (BID ID -3064452)

KARPE AND SONS CONSTRUCTION (BID ID -3061419)