UPKEEP MAINTENANCE OF WATER SUPPLY INSTALLATION AND SEWAGE PUMP HOUSE, REPAIR MAINTENANCE OF UG SUMP AND OH TANKS, INCLUDING LEAKAGE REPAIR AND OTHER MISC WORKS

Amount

Taking up or down steel tubing and connections, and removing to store for taking in account of credit for 15mm bore

Taking up or down steel tubing and connections, and removing to store for taking in account of credit for 20 mm bore

Taking up or down steel tubing and connections, and removing to store for taking in account of credit for 25/32 mm bore

Supplying and laying 16mm OD of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed.

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

Supplying and laying 25mm OD of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed.

Supplying and laying 32mm OD of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed.

Taking down old CI floor traps with waste pipes of length approximately 3.20 meter embedded in concrete and making good the disturbed portion with PCC 1:2:4 and S&F PVC floor trap only of size 75 mm.

Supply and fix in repairs vitreous china wash down water closet pan (pedestal pattern), excluding flushing cistern and flush pipe), including fixing to existing 125/110mm size PVC (SWR) P trap /S trap etc complete all as specified and as directed.

Supply and fix in repairs plastic water closet seat cover, white, closed pattern with flat bottom and cover all as specified and as directed.

S&F in repairs fancy type Bib taps, chromium plated with cruch or butterfly handle screwed down, screwed for iron pipe or for brass ferrule and fixed for 15mm bore.

Supply and fix in repairs 15mm dia pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with long screwed shanks and fly-nuts, screwed for iron pipe all as specified and as directed.

S&F in repairs chromium plated angle valves, cast copper alloy, screwed down high pressure with crutch or butterfly handles screwed both ends for iron pipes or for unions and fixed. 15 mm size.

Supply and fix in repairs low level PVC flushing cistern white complete with syphonic action type 10 litre capacity including float valve handle, bracket, PVC flush down pipe 32mm dia as required with bend, PVC connection 450mm long with PTMT nut and washers etc complete all as specified and as directed.

S & F in repairs PVC connections 15 mm size with PTMT nuts of length 450 mm

S & F in repairs fancy type Towel Rail 600mm long of SS fixed with and including necessary screws and wooden/plastic cleats.

S & F in repairs fancy type glass Shelf with bracket fixed with and including Chromium plated brass screws and wooden/plastic cleats

S & F in repairs Fancy type Shower arm 15 mm size, 195mm long with bend of 45degree with flange made up of SS all as specified and directed.

S & F in repairs Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified.

S & F in repairs 50mm Float valve high pressure, with self closing type with ball polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed to tank

S & F in repairs Vitreous China wash basin, wliile, flat back, size 580x450mm (for Hospilal use) excluding taps, waste, chain and plug and porcelain stopper but including brackets Wash basins, any size, including cutting for and pinning in ends of brackets or erecting stand of including fixing of supply and waste pipe

S & F in repairs 25 mm dia Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron/ cpvc pipe and fixed

Taking down cement plaster on brick or stone walls, ceilings, roof slab etc including racking out Joints, hacking for key, scrubbing down with water, etc

M&L for Rendering 15mm thick in two layer of 10mm each on fair faces of concrete surfaces in CM 1:4 mixing with integral water proofing compound (WPC) @ of 3% of cement and finished even and smooth (without using extra cement) over cleaned, brushed by wire brush and washed by water etc complete all as specified and as directed. Note :- WPC will be measured and paid separately as supply only.

Material & Labour for applying Two or more coats of acrylic emulsion paint of Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives over and including priming coat of exterior primer applied on new plastered surfaces of walls complete as mentioned in SSR all as specified and as directed .

Supply only water proofing compound

M & L for 10mm thick cement plastering with cement mortar 1:4 brick or concrete surfaces of ceiling finished fair and even complete all as specified and directed.

Preparation of newly plastered or unplastered surfaces of walls and applying two coat of white wash on wall all as specified.

M & L for preparing new surface of walls by brooming down or by steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and treating oil & greasy spots and applying two coats of acrylic distemper over a coat of alkali resistant primer.

Removal of debris/building material out side the campus including loading and unloading, etc to a distance exc 5Km but n exc 10 km out side the MD land complete all as specified and directed. Note:- Location and permission of depositing the building materials/debris disposal outside the MD land shall rest with contractor at his own arrangement.

Disconnecting existing tanks, setting aside (or lowering if required) in repairs and Supply, Hoisting and fixing 1000 Litre Rotational moulded polye thylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I .

Demolition of cement concrete or other wise specifically provided for all as specified and directed.

Demolition of cement concrete (reinforced) or other wise specifically provided for all as specified and directed.

Demolition of brickwork or stone/boulder masonary, build in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but all as specified

M & L for pre cast cement concrete block masonry type C1 1:3:6 (20 mm graded agrregate) solid blocks exc 10cm in width having minimum compressive strength of 50 kg/sq cm as per IS 2185 (Part I) 2005 and set in cement mortar 1:4 complete all as specified

M&L for 100mm thick PCC (1:3:6) type C-2 (40 mm graded stone aggregate) as in sub-base

M&L for 100mm thick PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) as in floor/hard-standing/path finished even and smooth without using extra cement complete.

Demolition of Stone slabs and tiles of any description or thickness in floors, aprons etc. laid, bedded and pointed in any mortar.

M & L Machine pressed precast concrete rubber moulded interlocking paver block (With Grey cement and colour pigment) any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade all as specified and directed

M&L Cement concrete 75 mm thick, 1:2:4 , type B1, using 20 mm graded stone aggregate for subbases, floors & pavings and plinth protection.

M & L for coloured chequered tiles of size 30 x30cm/ 40X40 cm x25mm thick in floor with grey pigment cement and colour pigments of rectified edges ( joint free) etc set and jointed in neat cement slury over cement screed 15 mm thick 1:6. directed by Engr-in-charge

M & L for preparation of old painted steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint (Upto 15m ht).

Material & Labour preparation and complete removal of existing treatment for applying Two or more coats of acrylic emulsion paint of Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives over and including priming coat of exterior primer applied on old plastered surfaces of walls complete as mentioned in SSR all as specified and as directed .

M & L for preparing old decorated surface of walls by brooming down or by steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and treating oil & greasy spots and applying two coats of acrylic distemper over a coat of alkali resistant primer.

Material and labour 5 mm thick cement plaster in CM 1:3 for ceiling finished even & smooth without using extra cement.

M & L for preparing newly plastered surfaces on three coats of white wash on newly plasterd ceiling surfaces.

Dismantling wrought iron or mild steel work, barbed wire of any description not other wise provided for including stacking, loading etc all as specified and directed.

Framed work as in door or gates of angle or other sections with gusset plates,rails,braces etc complete, drilled for fixing of steel sheeting etc and prepared for hanging or sliding with and incl either hook and hinges with locking arangement etc (Fe-410, GdeE-250, quality A)

S & F mild steel rolled sections /MS Angles, flats in posts and struts in fencing including cutting tops to shape as directed drilling holes notching for wire etc flat iron fillets incl all necessary drilling, blocking or reveting etc.

M & L for preparation of new painted steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying red oxide priming coat over Two coats of synthetic enamel paint.

Taking down rolling shutters of any description exc 2 sqm each and stacking for issuing under credit all as specified and directed

Steel rolling shutters of laths Thickness 1.25 mm, with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position but gear operated type with bevel gear box and crank handle as indicated, complete:

FOR OVER HEAD TANK HT NOT EXC 10M: Material & Labour preparing, washing, rubbingdown and complete removal of existing treatment for applying Two or more coats of acrylic emulsion paint of Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives over and including priming coat of exterior primer applied on Old decorated surfaces of walls complete as mentioned in SSR all as specified and as directed .

FOR OVER HEAD TANK HT EXC 10M NOT EXC 20M: Material & Labour preparing, washing, rubbingdown and complete removal of existing treatment for applying Two or more coats of acrylic emulsion paint of Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives over and including priming coat of exterior primer applied on Old decorated surfaces of walls complete as mentioned in SSR all as specified and as directed .

FOR OVER HEAD TANK HT EXC 20M NOT EXC 25M: Material & Labour preparing, washing, rubbingdown and complete removal of existing treatment for applying Two or more coats of acrylic emulsion paint of Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives over and including priming coat of exterior primer applied on Old decorated surfaces of walls complete as mentioned in SSR all as specified and as directed .

Providing & fixing double steel scaffolding system (cup lock type) on the exterior side of the building/structure, including additional rows of scaffolding in stepped manner as per requirement at site, made with 40mm dia MS tube, placed 1.5mtr c/c(Maximum), horizantal & vertical MS tubes jointed with cup & lock system in the scaffolding for working platform etc amd maintaining it in a serviceable condition for execution of work and removing it thereafter. the scaffolding system shall be stiffned with bracings, runners, connecting with building etc wherever required to ensure safety of workmen all as directed by Engr-in-charge. Note:- 1. Area derived by multiplying the outer most external perimeter and height of the building /structure shall be measured for payment. 2. The payment shall be made only once after completion of all external items of work w.r.t the building/structure. 3. After completion of the work the material of the scaffolding shall be the property of the contractor and required to be removed from the site.

Removal of Plants/ Shrubs grown on walls/ slabs/beams by making holes or demolition of concrete etc and including applying suitable chemical for killing the roots of Plants, filling of holes with concrete and making good complete all as specified and directed.

Chipping/removing loose concrete in cloumns/beams/ chajjas/roof slab etc. up to reinforcement bars without damaging the reinforcement, removing all the loose material and to make all the exposed surface free from dust and all impurities etc complete all specified and directed.

Removing corrosion of steel reinforcement by mechanical means like wire brushing, chipping to remove loose rust and then applying rust removal solution Reebaklens RR of Fosroc / Sika Rust off 100 / equivalent in bostic India Ltd by using brush application, leaving the surface for at least 15 to 30 minutes, then removing loose materials by scrubbing or with brush and applying anti corrosive coating to reinforcement Nitozinc primer of Fosroc/Sika Friazinc R / equivalent in Bostic india Ltd , all as recommended by product manufacturer.

Providing and applying one coat of structural grade epoxy coat by brush of approved make . Mixing of two components will be as directed by manufacturer .Application shall be provided not more than 5 hours before application of micro concrete/polymer mortar etc complete all as specified by the manufacturer. Make :- Nitobond EP of FOSROCK/ Sikdur 32LP/ equivalent in Bostic India Ltd

Providing and applying n exc 40 mm thick (In layers of each 10mm thick) Shrinkage controlled, polymer modified, fibre reinforced cementitious repair mortar Renderoc SP 40 of Fosroc / Sika plastocrete plus/ equivalent in bostic India ltd, mixed with water in a water & powder ratio 0.18 in ceiling of roof slab/Chajjas/Beams/Parapet walls etc . Note:- Quoted tate is deemed to be inclusive of provideing scaffolding for working in patches upto a height of 15 Mtr complete all as specified and directed.

Surface grinding, Rounding off all edges to minimum of 25mm radius and and applying Nitowrap CWS 230 of fosrock (or) sika wrap 230C, uni directional, high strength, light weight, non corrosive carbon fiber sheets of all around the periphery of pier for entitre height of pier.The FRP fabric used shall be of zero degree unidirectional fibers having fiber density of 1.8 g/cc and shall have tensile strength > 4900 MPa ; tensile modulous > 230 GPa and ultimate elongation of 2.1%. The substrate shall be primed with Nitowrap 30 epoxy primer & Nitowrap 410 impregnating resin saturant shall be used for saturating the fibers.Saturant used shall have tensile strength of >30 MPa; Elongation > 2% ; Flexural strength > 30 MPa ; Tensile Modulous > 2400 MPa & Flexural Modulous > 1700 MPa when tested as per ASTM D638 Type I and ASTM D 790 & Glass Transition Temperature > 50 deg Celcius as per ASTM E 1356. The adhesion of the entire system (FRP Sheet, Saturant and primer combined) with concrete shall be > 3.5 MPa with concrete failure as per ASTM D 4541.Wrapping the CFRP fabric to RCC member at desired orientation using tamping rollers to avoid any air voids etc. and sprinkling sand over it as per direction and satisfaction of Engineer-in-charge, etc, complete. Product used shall have CE (CE-29842) marking and compliance according to Construction Products Directive 89/106/EEC (CPD)

Supply only calcium hypochloride granules (65-70% in granular form) of minimum chlorine content 65% all as specvified and directed by the Engr in charge

SEMBA ELECTRICALS (BID ID -3483243)

UNIQUE INDIA CONSTRUCTIONS (BID ID -3484517)

TECKXPERT ENTERPRISES (BID ID -3483778)

RISHAN INFRA ENTERPRISES (BID ID -3484443)

p.chinnasamy (BID ID -3482687)

KUMAR AGENCIES (BID ID -3483056)

VIJAYA ENTERPRISES (BID ID -3485002)