REPAIR MAINT TO RCC CHAJJA ROOF FACIA EXTERNAL SURFACE OF BLDG LEAKAGE SEEPAGE COMMON AREA OF STAIR CASE PLUMBING WORK AND OTHER MISC B R WORKS

Amount

SCHEDULE A BOQ

Cleaning and removing all corrosion scales , rust , etc using emery / wire brush and finally cleaning using rust remover & cleaning agent that is one part chloride and sulphate free liquid rust remover material, with corrosion inhibitors and dispersing agents having specific gravity of 1.18 and the coverage shall be 5 – 6 m²/ L, of Make : STP Ltd or Equivalent in M/s Sika india Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex

Dismantling/taking down old existing unserviceable cement plaster loose/unsound weaken cement concrete of any description and in any position from existing external/internal surfaces of wall, roof, chajja etc

Drilling hole in RCC/Bricks structures using drilling machine up to a depth of 15 mm and 18 mm dia, removing dust, etc by vacuum cleaner and blowers, providing and fixing of heavy grade GI pipe nipple 15 mm dia, 75 mm long, @ 1.0 mtr c/c in both direction and injection cement slurry mixed with liquid integral waterproofing compound confirms to IS 2645-2003. having specific gravity 1.06 , chloride content: Nil as per IS 2645-2003 & carboxylated styrene butadiene copolymer latex concrete bonding agent and cement modifier of Make : STP Limitd or Equivalent in M/s Sika india Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex. having specific gravity of 1.01 and Cementations based plasticized grout admixture, @ 1 % by weight of cement for neat cement through nipple and closing ends Non-Shrink Fast Setting Hydraulic Cementitious Product after injecting the chemicals mixed with cement slurry complete all as specified and directed complete all as specified and directed by Engineer-in-Charge. Make : STP Limitd or Equivalent in M/s Sika india Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex.

Applying 15-20 mm layer by Sprinkling sand particles on the final layer of saturant making mechanical key, over which applying Single component, fiber reinforced cementitious repair mortar which is reinforced with specially designed bean shaped, thixotropic synthetic fibers for exceptional resistance to cracking for a thickness of 12mm-50mm .Cement and sand can be used for matching the surface, water ratio of which shall be 0.16, 28 days compressive strength shall be 50 MPa,mixed density shall be 2.25 kg/ltr, and tensile strength for 28 days shall be more than >4MPa. Make of product :STP Limitd or Equivalent in M/s Sika india Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex.

Applying epoxy bonding agent for proper bonding between old surface with micro-concrete/new surface and fixing shuttering around the structural members to be retrofitted. The bonding agent shall be a two component solvent free epoxy supplied as ready to use at site. The product shall have a minimum pot life of 30 Min at 35°C and . It shall develop a minimum compressive strength of 65 MPa and a bond Strength of 3 MPa. Make of epoxy bonding agent :STP Limitd or Equivalent in M/s Sika india Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex.

Curing of the surface using Concrete Curing Compound low viscosity emulsion which incorporate a special alkali reactive emulsion breaking system. It shoud be non-penetrating continuous filmcomplies with the internationally recognized ASTM C309 standards including all tools and tackels complete all as specified and directed by Engineer-in-Charge @ coverage of 7.4 - 8.6 m² /litre /coat. Product should have daylight Reflectance of 70% as per ASTM E - 1347 Make :STP Limitd or Equivalent in M/s Sika india Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex.

Filling blow holes and repair the cracks using cementitious crack sealer 100% solid, solvent free, high performance,non-slumping, three component consisting of an epoxy resin, hardener cracks should be opened and filled in v-groove manner.Sealer should have density of 1.64-1.68 gm/cc , comprehensive strenghth @7 days -70 - 80 MPA Make : STP Limitd or Equivalent in M/s Sika india Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex.

Providing and applying 40 to 50 mm thick, corrosion resistant non-shrink free flow, cementitions one component micro-concrete like of Make : STP Limited or Equivalent in M/s Sika india Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex., using having compressive strength 50 Mpa at 28 Days, epoxy bonding agent of Make : STP LIMITED. having mix density of 1.1kg / Litre, compressive strength 65 N/mm2 7 days, Bond strength 3Mpa at 7days, having an over lay time of 3hrs at 30°C pouring of micro concrete into the form work using suitable arrangement or if required using pumping device for uniform flow of micro–concrete. The side shuttering can be removed after 3days and the bottom shuttering after 7 days ensuring proper bond between the micro concrete and existing concrete substrate etc. complete including all tools and tackles as specified and directed.Make : STP Limitd or Equivalent M/s Sika india Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex.

Applying two coats of 1mm thickness waterproofing and protective coating on walls and floors ,etc. The waterproofing system should comply with ASTM C836, ASTM D6083, ASTM D4541 having Hardness Shore 'A' scale of 50 Adhersion to substrate 0.4 Mpa, tensile strength(ASTM D412) 1.4 MPa Make : STP Limited or Equivalent M/s Sika india Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex.

Providing and applying two coats of single part elastomeric acrylic water based coating for walls based on high quality acrylic emulsion, functional filler, sunlight stable pigment and quality fungicides. The coating should have excellent flexibility to cover hairline cracks (upto 0.5 mm), UV resistant, microbial resistance, low dirt pickup with elongation at break of 135%, tensile strength of 1.1 N/mm2, Hardness Shore A scale of 80 Make : STP Limitd or Equivalent M/s Sika india Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex.

Form work to sides and soffits of lintels, beams, columns, shelves, chajjas including overhangs etc for fair finished flat surface, complete all as specified and directed by Engr-in-charge

MS TMT bars 8mm dia and over as in reinforcement cut to length, bent to shape required including cranking bending spirally for hooping for columns, hooking ends & binding with and including MS annealed wire not less than 0.9mm dia complete all as specified and directed by the Engineer-in-Charge

The work (Item 2 to 13 of BOQ) shall be carried out through authorized and qualified applicators of the any following manufacturer only. MOU to be submitted before commencement of work. Make : STP Limited or Equivalent in M/s Sika India Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex

(a) A performance guarantee certificate for two years shall be submitted by the contractor to the GE on completion of work as specified.

(b) The unit rate quoted for item 2 to 13 of BOQ is deemed to included for Removing of accumulated earth of any width and depth upto 15 cm cleaning/cutting the grass with hand operated petrol/kerosene driven grass cutting machine and removing the grass waste around 3 m from plinth protection to outside MD land Note: Periodicity of cutting of grass shall be before commencement of work and after completion of repairs.

(c) The defect liability period for the work shall be 05 (Five) years from the certified date of completion of work.

(d) Quoted rate shall be inclusive of material all labors tools and plants scaffolding and working upto approx 7.5 mtr height from natural ground level.

(e) Adoption of necessary safety arrangement like safety belts. ropes. helmets, netting etc. which are required for safety of working at height etc. which are required for safety of working at height exceeding 3 to 25 mtr height shall be mandatary and deemed to be inclusive on quoted rates.

Cleaning of air/dust blokages in the internal water supply lines concealed or fixed on the wall or floor surfaces by dismatling the fitting such as taps, valves, unions etc to facilitate/stimulate clearance of blockages/airlocks and re fixing the dismantled items after clearance of blockage/airlocks including fiiitngs etc complete all as specified and as directed

PVC body cabinet mirror of size 500 X 400 MM of approved design and pattern complete including taking down existing one all as specified and as directed. Make: Cat Part No 556 of Prayag or equivelent makes mentioned in PS

Fllexible tube 12mm dia & 1.5 mtr long with nuts Cat part No SHA549D12 of Jagur with hand shower 105 mm round shape single flow with air effect (ABS body & face plate chrome plated) with rabit cleaning system including taking down existing one Complete all as specified and as directed Cat part No HSH 1717 of Jaguar or equivalent complete all as specified.

Single lever wall mixture 3 in 1 system with provision for both hand shower & overhead shower complete with 115 mm long bend pipe, connecting legs and wall flange (without hand & overhead shower) including taking down existing one Complete all as specified and as directed Cat Part No OPP 15125PM of Jaguar or equivalent, complete all as specified and as directed

Low density polyethylene (LDPE) pipes of pressure rating 6 kgf/sqcm for WHB including taking down existing one Complete all as specified and as directed

Chequered cement concrete tiles 30cmx30cmx25mm thick machine pressed set jointed and pointed in neat cement slurry as in floors and cut and polished using gray cement and pigments over screed bed or bedding layer of mortar 15mm thick for laying floor finishes in cement mortar (1:4) including taking down existing tile from any mortar Complete all as specified and as directed The manufacturer's test certificate and individual test certificate of Tiles must be submitted for approval by the concerned authority prior to installation.

20mm outer dia of pipe PP-R Gate valves (brass insert) as per requirement of the site including taking down existing one Complete all as specified and as directed

Glazed ceramic coloured tiles 450 x 300 mm x 7/8 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match with tiles on vertical surface such as dado including 10mm thick 1:3 backing coat including taking down existing tile and removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed. Note : The manufacturer's test certificate and individual test certificate for tiles must be submitted for approval by the concerned authority prior to installation. Make : Somany, Kazaria, Orientbel

Joint free Non Skid Ceramic Tiles 7 to 8 mm thick [Square or Rectangular] Coloured, area of each tile exceeding 0.06 Sq.m and not exceeding 0.18 Sq.m, as in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and including screed bed or bedding layer ,15 mm thick in Cement Mortar 1:4 including taking down existing tile and removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed. Note : The manufacturer's test certificate and individual test certificate for tiles must be submitted for approval by the concerned authority prior to installation.

Chromium plated wall mixer with provision for over head shower with 115mm long bend pipe on upper side connecting legs and wall flanges including taking down existing one complete all as specified and directed. Make:- CQT 23273 of Jaquar or equivalent in Parryware /Hindware / ESS-ESS all as specified and as directed.

300mm of size, 5mm thick corner glass shelf with stainless steel brackets, stainless steel railing in bathroom and fixed to wall with brackets including removing the existing fitting including taking down existing one , complete all as specified as per manufacturer's instructions and as required at site complete all as specified and as directed

High or low level flushing cistren 10 ltrs capacity & connections to pipes & fixing of chain & pull or lever after cleaning inside of all dirt, scale formation, replacement of rubber washers, stopping of leakage etc including taking down existing one complete all as specified and as directed

25 mm outer dia of pipes 3-layer PP-R (Polypropylene random copolymer) pipes concealed pipes SDR 7.4 (PN-16 @ 20oC) UV stablised and anti microbial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings, including taking down existing pipe of any description complete to walls, ceilings or in floors etc. all as specified and directed. Make : SFMC, Reliance Industries, KPT

Note :- (a) The unit rate shall be include for taking down existing GI pipe and connections and all fittings as directed.

(b) The unit rate shall be include the cost of short lengths, with all pipe fittings such as bends, tees, short pieces connectors, elbows, reducers, unions, sockets etc and fixing accssories such as pipe hooks, screws clamps etc

(c ) Wall thickness of pipes shall be all as per IS : 15801

Two way bib cock including taking down existing one Complete all as specified and as directed Cat Par No CQT 23041 of Jaguar or equivalent, complete all as specified and as directed

32mm dia Waste fittings, brass, chromium plated for basins with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed including taking down existing one

Grating doom 125 mm dia with waste hole of PTMT(minimum weight 40gms) including taking down existing one Complete all as specified and as directed

Angular stop cock, valves high pressure screwed both ends iron pipe or for unioins 5mm dia, including taking down existing one Complete all as specified and as directed CAT Part No G3007A1 of Parryware or equivalent to Hindware/Cera

PVC connection 15 mm size with PTMT nuts of length 375 mm including taking down existing one Complete all as specified and as directed

Vitreous china squatting pan 'Orissa' Pattern size 580x440mm white with integral foot rests (excluding flushing cistern and flush pipe ) including provision of lime concrete bedding including taking down existing one Complete all as specified and as directed

Vitrified Ceramic tiles 10 mm thick, dark shade (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, as in for skirting/dado. etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and including screed bed or bedding layer ,10 mm thick in Cement Mortar 1:3 including taking down existing tile and removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed. Note : vitrified tiles are classified under group B1a of the international Standard for ceramic tiles ISO: 13006. Tiles shall be hard, dense, impervious and frost resistant. Water absorption of tiles shall be less than 0.5% and flexural strength (Modulus of Rupture) shall be more than 35 N/Sqmm. NOTE : The manufacturer's test certificate and individual test certificate for tiles must be submitted for approval by the concerned authority prior to installation/fixing

White flushing cistern only of Niagara coupled closet with all fittings including taking down existing one complete all as specified and directed. Cat Part No C0708 Niagara series of parryware or equivalent in makes as mentioned in PS

White seat cover only of Niagara coupled closet with all fittings including taking down existing one Complete all as specified and as directed Cat Part No C8176 fittings series of Niagara of Parryware or equivalent series in Jaguar or equivalent series in makes mentioned in PS

20 mm outer dia of pipes 3-layer PP-R (Polypropylene random copolymer) pipes concealed pipes SDR 7.4 (PN-16 @ 20oC) UV stablised and anti microbial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings, including taking down existing pipe of any description complete to walls, ceilings or in floors etc. all as specified and directed. Make : SFMC, Reliance Industries, KPT

Note :- (a) The unit rate shall be include for taking down existing GI pipe and connections and all fittings as directed.

(b) The unit rate shall be include the cost of short lengths, with all pipe fittings such as bends, tees, short pieces connectors, elbows, reducers, unions, sockets etc and fixing accssories such as pipe hooks, screws clamps etc

(c ) Wall thickness of pipes shall be all as per IS : 15801

Pillar taps 15mm bore dia of pipe CP with capstan head screwed down high pressure screwed for iron pipe including taking down existing one Complete all as specified and as directed Cat Part No CQT -23021KN of Jaquar or equivalent to /Parryware/ Hindware/ Cera

PVC Dual flush ceramic colour , low level, 10 litres capacity, star white with inlet float ball valve, PVC flush pipe and handle, making proper fixing and hanging arrangements including taking down existing one Complete all as specified and as directed Cat Part No 21029 of - hindware or equivalent

Auto closing concealed urinal flush valve of 15mm dia pipe including taking down existing one Complete all as specified and as directed Make Cat No PRS-073 of Jaguar or equivalent in Parryware, Cera

Vitreous china wash down water closet pan (pedestal pattern), white (exluding fixing bolts,flushing cistren and flushpipe) and including seat cover for pedestal pattern complete including taking down existing one Complete all as specified and as directed all as specified and as directed.

600X450 mm bevelled edge mirror fixed with 04 Nos Stainless steel studs including taking down existing one Complete all as specified and as directed

Antimicrobial solid plastic water closet seat cover for EWC with flat bottom and cover and mild steel chromium plated hinging device including taking down existing one Complete all as specified and as directed Cat Part No C8094 of Parryware or equivalent to Hindware/Cera

Virified Ceramic tiles 10 mm thick, dark shade (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and including screed bed or bedding layer ,15 mm thick in Cement Mortar 1:6 complete all as specified and as directed.

Note :- (i) Vitrified tiles are classified under group B1a of the international Standard for ceramic tiles ISO: 13006. Tiles shall be hard, dense, impervious and frost resistant. Water absorption of tiles shall be less than 0.5% and flexural strength (Modulus of Rupture) shall be more than 35 N/Sqmm. (ii) The manufacturer's test certificate and individual test certificate of Tiles must be submitted for approval by the concerned authority prior to installation.

Bib Cock with wall flange screwed down screwed for iron pipe in repairs 15mm bore dia of pipe including taking down existing one Complete all as specified and as directed CAT Part No CQT -23047 of Jaquar or equivalent to /Parryware/Hindware/Cera

Niagara coupled closet with flushing cistern and anti microbial seat cover with all fittings including taking down existing one Complete all as specified and as directed Make : Cat No C0262 Niagara series of Parriware or euivalant series in Jaguar/Hindware

Wash basin vitrous china (flat back and angle back Type) size 580x400mm including taps waste chain and plug and porceline stopper but brackets including cutting for and pinning in ends of brackets or erecting stand with waste pipe including taking down existing one Complete all as specified and as directed

CP Hand shower (Health Faucet) with 1M Flexible tube with 8mm dia wall hook with NRV (Back flow preventor) including taking down existing one Complete all as specified and as directed CAT Part No ALD CHR-579 Jaquar or equivalent in Parryware, Cera

Towel Ring round including taking down existing one Complete all as specified and as directed Make: CAT Part No-ACN-1121BN of Jaguar series or equivalent make of hindware / parriware.

Towel rail 24" long for wash basin including taking down existing one Complete all as specified and as directed Make: CAT Part No-ACN-1111NM of Jaguar series or equivalent make of hindware / parriware.

6mm thick frame less bevelled edge mirror fixed with steel stud including taking down existing one Complete all as specified and as directed.

CP Soap dish including taking down existing one Complete all as specified and as directed CAT Part No-ACN-1131N of jaguar or equivalent make of Parriware /Hindware

Glass self assembly including taking down existing one Complete all as specified and as directed Make : CAT Part No-ACN-1173 continental of Jaguar series or equivalent make of Parriware /Hindware

T C KARUNANITHI

Lucky Enterprises

DANDU CONSTRUCTIONS

G Perumal and co

KUMAR AGENCIES

NAVEEN ENTERPRISES

Neptune Engineers and Builders