REPAIRS TO FLOOR, JOINERY, PCC HARDSTANDING, ROOF SHED ROOF TREATMENT AND OTHER MISC B/R WORKS AT SQAE(SA) ISHAPORE UNDER GE(I)(P)FY ISHAPORE

Amount

Dismantling floor,hearth or wall tiling including cement mortar bedding ( but not backing) removing serviceable tiles to store and rubbish off premises.

M & L for Non-skid Ceramic colour tiles 7 to 8mm thick (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc over and including 20mm thick screed bed in CM (1:6), set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shade / colour / matrix of the tiles complete.

M & L for Non-skid Ceramic colour tiles 7 to 8mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc over and including 20mm thick screed bed in CM (1:6), set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shade / colour / matrix of the tiles complete.

M & L for machine cut cudappa stone slab 20 to 25 thick in floors etc laid and jointed in grey cement slurry and pointed in white or coloured cement to match with the shade / colour / matrix of the slab including rubbing and polishing complete.

M&L for screed bed or bedding layer of mortar 20mm thick for laying floor finishes in cement mortar (1:6) complete.

M&L for Chequered cement concrete coloured tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry with grey cement and pigment in floors and jointed with grey cement slurry mixed with pigment to match over 20 mm thick screed bed or bedding of cement mortar (1 : 6) complete.

M & L for Glazed ceramic white tiles quality on vertical surfaces such as skirting / dado etc, size 300 x 200 x 7mm thick over and including 15mm thick bedding layer in CM 1:4, set and jointed in neat cement slurry and pointed in white or colour cement to match with the shade / colour / matrix of the tiles.

M & L for Glazed ceramic white tiles quality on vertical surfaces such as skirting / dado etc, size 450 x 300 x 7mm thick over and including 15mm thick bedding layer in CM 1:4, set and jointed in neat cement slurry and pointed in white or colour cement to match with the shade / colour / matrix of the tiles.

M&L for machine cut kota stone slab for flooring of 20 to 25mm thick laid over and including 20mm thick screed bed or bedding in layer of mortar in cement mortar (1:6) jointed with grey cement slurry mixed with pigment to match the shade of the slab including grinding and mirror polishing complete.

M&L for machine cut kota stone slab for skirting/dado of 20 to 25mm thick laid over and including 15mm thick screed bed or bedding in layer of mortar in cement mortar (1:4) jointed with grey cement slurry mixed with pigment to match the shade of the slab including grinding and mirror polishing complete..

S&F Pre-polished vitrified Paver coloured tiles of size 40cm x 40cm x 10mm thick, set, jointed and pointed in neat cement slurry and pointed with white cement with admixture of pigment to match the shade / colour / matrix of tiles laid in floors including 15mm thick screed bed or bedding in layer of mortar in cement mortar (1:6) complete all as specified. Make: Duratech of Kajaria or equivalent as in the list of Makes.

Dismantling of existing roof treatment including layer of bitumen felt, concrete padding and benching including hacking for key, scrubbing down with water complete to receive new roof treatment including rubbish off the factory premises complete all as specified and directed. (any thickness) and removing to distance 0.5 km to 1.5 km

M&L cutting out cracks to V-section in existing roofs or terracing, cleaning out, wetting, grouting with cement and sand slurry 1:3

M&L for cement concrete 50mm thick, type B-1, 1:2:4 (using 20 mm graded aggregate) for padding complete all as specified and directed.

M&L for rendering 15 mm thick cement plaster in cm 1:3 on top concrete surfaces finished even & smooth without using extra cement using water proofing compound @ 3% by weight of cement. (note- water proofing compound will be measured & paid separately)

Supply only integral water proofing compound .

M& L for providing app based membrane roof treatment in layers with the following provisions:- (i) Applying one coat of bitumen primer evenly @ 0.40 Ltr/Sqm as priming coat to prepared surface till the surface is properly impregnated and the solvent oil in the base primer shall be allowed to evaporate completely (ii)A layer of app based polymeric membrane 3mm thick (minimum) 3.6 Kg/Sqm reinforced with polyester non woven fabric matt (weighting not less than 160 gms/sqm) shall be applied over bituminous primer as specified above the application of polymeric membrane shall be by torch application. the overlap shall be min 100mm on the transverse direction and 75mm on longitudinal direction. (note: the work in respect of water proofing treatment shall be carried out only by authorized/approved applicator of the manufacturer/firms of app membrane. the contractor shall produced the evidence in support of work carried out by the authorized applicator is approved by manufacture./firms before claiming payments

M&L for cement concrete type B1 1:2:4 (20mm graded aggregate as in benching on chajja,parapet wall and sides of wall etc.

Dismantling of Plain or corrugated steel sheeting,any gauge, thickness, including Nainital or similar pattern roof coverings and removal off the site.

Supply and fix 0.50mm thick prepainted galvalume polyester coated (SMP coating) coloured metal roofing sheet trapezoidal profile having tensile strength 550Mpa as in roof covering fixed with self drilling screws with EPDM washer etc complete all as specified.

Supply and fix 0.50mm thick prepainted galvalume polyester coated (SMP coating) coloured metal roofing sheet trapezoidal profile having tensile strength 550Mpa as in roof covering / cladding to wall / vally gutter fixed with self drilling screws with EPDM washer etc complete all as specified.

S & F for Hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165

S&F for MS angle in roof trusses FE 410W in (gradeFE 410 W Grade E-250 quality B shaped washer etc. complete using ERW or induction purlins etc welded conforming to I. 5.1161- 1979 grade St.-240

M&L for PCC 1:3:6 type C-0(Using 12.5mm graded stone aggregate ) as for hold fast

Demolition of cement concrete (unreinforced) in ground floors & paving n.exc. 15cm thick (below or above ground level)and removal of rubbish off the site.

M&L for 100mm thick cement concrete 1:4:8 type- D2 using 40 mm graded aggregate as in sub base of floor.

M&L for 50mm thick cement concrete 1:2:4 type B-1 using 20mm graded aggregate for floor finishing finished even and smooth using extra cement

All as per item No 1.27 above but applying water proofing compound as per manufacture instruction. Note: Water proofing compound shall be measured and paid seperately

M & L for glass dividing strip, 3mm thick 38 mm wide laid in position complete.

M&L for PCC (1:3:6) Type C1 (using 20 mm graded stone aggregate) , 75 mm thick finished even & smooth without using extra cement as in plinth protection including bitumen/mast filling in the joint complete

M&L for repairs to existing floors in patches including cutting out, piecing, heading joints etc with 30mm thick 2nd class softwood boarding planed one side, with butt joints and fixed with nails in floors and skirting complete all as specified.

Demolition of brick work built in cement mortar including all quions arches , pillar etc but excluding ashalar facing dressed stoen and pre-cast concrete articles and removing of rubbish off the site of work.

M&L Brick work with fly ash bricks straight or curved on plan exc 6m mean radius built in cement morter 1:6.

M&L for Brick work with fly ash bricks straight or curved on plan to any radius in half brick thick walls built in CM 1:6 complete

M&L for PCC (1:2:4) Type B1 (20mm graded aggregate) as in coping rounded or chamfered on edge complete.

Felling of tree exc 30 cm and not exc 100cm girth including cutting of trunk, and branches and stacking of serviceable material and disposal of unserviceable material to a distance n.exc 50mm and clearing site complete all as specified and directed.

Taking down cement plaster, any description from brick or stone walls etc. including racking out joints, hacking for key, scrubbing down with water, inclu taking down roots of trees complete etc. complete all as specified and directed.

M&L for Rendering 10 mm thick on brick or concrete surfaces in CM 1:6, finished even & smooth without using extra cement.

M&L for Preparation of new plastered surfaces and applying with three coat of white wash on wall surfaces complete.

M&L for preparation of newly plastered surfaces of wall & applying two coats of OBD over a coat of Primer complete.

M&L for rendering 15 mm thick in cement mortar (1:4) on fair faces of brick work on concrete surfaces of 05mm thick cement plaster using water proofing compound @ 3% by weight of cement over 10mm plaster with finished even and smooth without using extra cement complete.

M&L for preparation of newly plastered surfaces of wall & applying two coats of cement base paint over a coat of birla white.

M&L for rendering 5 mm thick in CM 1:3 on ceilling finish even and smooth w / o using extra cement.

M&L for preparation of newly plastered surface of ceiling and applying three coats of white wash complete.

M&L for applying one coat white wash on old decorated ceiling surface including preparation of old surfaces & filling cracks and holes with wallcement based putty or cement morter 1:2

M&L for applying one coat o coat of cement base paint on old decorated wall surface including preparation of old surfaces & filling cracks and holes with wallcement based putty or cement morter 1:2 to match the existing new plaster surface.

M&L for applying one coat of Oil emulsion distemper on old decorated wall surfaces including preparation of old surfaces & filling cracks and holes with wallcement based putty or cement morter 1:2 to match the existing new plaster surface.

M&L for preparation of old steel surfaces of any description not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint (1st grade quality) complete all as specified and as directed.

M&L for preparation of old wooden surfaces of any description not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint (1st grade quality) complete all as specified and as directed.

Hacking out old broken glass any thickness size and quality from wooden/steel frames etc complete

S & F for 3.0mm thick float glass ordinary quality and glazing with oil putty in squares not exc 0.5 sqm in each pane etc

S & F for figured glass pin headed type and glazing with oil putty in squares n exc 0.5sqm in each pane3.0mm thick sheet glass ordinary quality and glazing with oil putty in squares not exc 0.5 sqm in each pane etc (for old broken glasses)

Dismantling of Wall and ceiling boards (fibre,pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets

Supply & fix 4 mm thick E-board designer building board (non asbestos) 605mm x 605mm in size fixed as on ceiling all as specified.

Supply and fix powder coated GI frame work for seamless ceiling comprising of GI perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (n.exc 1.2 m length) of .55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre all as specified

Taking down door / window frame with shutter (without taking of shutter from the frame ) area not exc 1.5 sqm and removal off the site.

Taking down door / window frame with shutter (without taking of shutter from the frame ) area exc 1.5 but n exc 4 sqm. and removal off the site.

Taking down shutters but area exc 1.00 sqm but not exc 2.00 sqm.and removal off the site.

Material and labour 2nd class hard wood plain, solid, straight chowkats and frames, wrought framed rebated on the solid, rounded or chamfered put together with glue, pinned at joints complete all as specified.

Supply and fix Factory made 40mm thick 2nd H.W plain framed panelled shutters(any panel) with lock rail and panel of 9mm thick B.W.P commercial ply or 12mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS :1003 (Part I), kiln seasoned and chemically pressure treated complete all as specified.

M&L for Preparation of new Wooden surfaces of any description , not otherwised described over 10 cm width or girth and applying 2 coats of synthetic enaamel paint over a coat of pink primer.

S&F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, supplying and fixing in opening as per specification and drawing. The door frame shall be tied to the wall using 75/100mm long MS screw as directed .

Supply & fix for factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top and bottom rails. MS frame shall be covered with heat moulded plain colour PVC `C` channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail or bottom rail ; panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beeding, and joined together with solvent cement, supplying and fixing in the frame at the site as per manufacturer's specification and as specified.

S&F 150 mm long aluminium anodised barrel tower bolts of extruded section and fixed.

S&F 150mm mild steel barrel tower bolts, stove enamelled black, with bright bolt and fixed complete.

S&F 150 mm long aluminium anodised handle cast type and fixed.

S&F 150mm mild steel pressed handles, oval type stove enamelled black complete.

S&F Butt hinges , medium weight , cold rolled , mild steel , 100 mm long with welding to frame supplied and fixed.

S&F for 300mm aluminium anodised sliding door bolts with hasp, staple(bolt type) and fixing clips of sheet, cast or extruded sections and fixinf bolt and sliding bolts of extruded section or cast alumnium alloy and fixed.

S&F for 300mm Mild steel sliding door bolts plate type stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts four on bolt plate and two on staple plate and fixed complete

S&F for Floor door stopper 75mm long of aiuminium alloy body and tongue, anodised,with hard drawn steel spring,fixed in floor

Supply and fixed in repair aluminium (extruded section body) door closer hydraulically regulated(variant C680, for 05 lakh life cycle tested, suitable for door shutter upto 1100 mm in width and of weight upto 80 kg and fixed complete all as specified. Make: Godrej Cat No 8156 or equivalent as in the list of make.

S&F steel ventilator with top hung shutter including hinges peg stay to receive glazing or gauzing and incl handle both side one coat of primer including fixing of hold fast size 25 x 5 mm of flat iron etc all complete.

S&F steel window with side hung shutters including projecting or box stype hinges with steel handle peg stay and divided into square with glazing bars dovetailed or welded, to receive glazing, or gauzing including one coat of primer including etc all complete.

S&F for framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165

S&F of expanded metal, cut to length, but n exc 4 kg/sqm, bent to shape as required and welded with steel members in required position complete all as specified and directed.

S& F in repairs for Steel rolling shutters, thickness of lath is 1.25mm with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: push pull or manual type complete

S&F safety lever brass locks mild steel with 6 lever for rolling shutters.

S&F ball bearing for rolling shutters as per manufacturer's instruction all as specified.

S&F in repairs Collapsible steel gates, top hung, consisting of channel pickets, pivoted flat bars, top and bottom runners, brass handles etc., as specified, erected in position and securing runners with holdfasts and brackets, complete

M&L for preparation of new steel surfaces over 10 cm width or girth and applying with two coats of synthetic enamel paint over red oxide as complete and directed

M&L for preparation of new steel surfaces of any description n.exc 10cm in width or girth when unconnected with other painting or when painted in a different tint and applying two coats of synthetic enamel paint over a coat of red oxide primer complete.

Dismantling timber fillets, rail, posts, rafters, purlins etc under 40 sqcm in section in any position as in unframed work and removal off the site.

Materials & labour for 2nd class hard wood plain fillets, square, rectangular or traingular in section, wrought, secured with screws sectional area of fillets exc 13 & n.exc 25 Sqcm all as directed.

Dismantling boarding of any description and in any position and removal off the site of work complete all as specified.

S&F for 18mm thick Prelaminated particle board, interior grade prelaminated one side decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work.

M&L for 12mm plywood grade BWR type BB,fixed with screws to timber frame as in wall

M&L for 12mm thick perforated particle board/tiles for insulation and accoustic purpose 600 x 600mm in size,fixed with nails to timber frame work or with staples on snap grid in wall etc

M&L for 12mm plywood grade BWR type BB,fixed with screws to timber frame in ceiling

M&L for 12mm thick perforated particle board/tiles for insulation and accoustic purpose 600x600mm in size,fixed with nails to timber frame work or with staples on snap grid etc in ceiling

M&L for compacted grass board of 20mm thick of size 600mm x 1200mm fixing with nails to wall and ceiling etc.

Demolition of reinforced cement concrete in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition) and including removal of rubbish off premises.

M&L for providing precast RCC 1:1.5:3 type A-1(nominal mix, using 20mm graded crushed stone aggregates) as in chajja complete all as specified and directed. Note:- Form work and reinforcement shall be measured and paid separately

M&L for precast RCC 1:1.5:3 type A-1(nominal mix, using 20mm graded crushed stone aggregates)as in perforated drain covers and manholes covers including form work etc. Note: Reinforcement shall be measured and paid separately.

Use & waste of form work to chajja's, for flat finish fair surfaces of concrete all as specified.

M&L for TMT bars10mm dia and over upto and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips.

Dismanting wrought iron for or mild steel work of any description not otherwise provided for etc

M&L for PCC 1:2:4 type B1, 20mm graded (40mm thick)with adhessive for fixing of chequered or plain plates on PCC floor.

M&L for Plates (plain or chequered) channels, square cut or notched(ordinary and counter sunk forming holes, without any attachment (Fe 410-w-Gde -E-250 quality) with adhessive for fixing of chequered or plain plates on PCC floor.

Taking up or down 15mm bore steel tubing and connection and removal off the site or reused in the work as necessary all as specified.

Refixing of reusable GI pipes of 15mm bore after necessary cleaning and renewal of GI fittings as required all as specified. Note: (i) GI tubing retrieved against item No 2.00 shall be reused. (ii) New GI fittings required shall be supplied by the contractor and the quoted rate shall be deemed to be inclusive of the cost of the same.

M & L for 15 mm bore GI tubing ,"medium grade" with all fittings and fixed to walls and ceiling or laid in floor complete all as specified.

Taking up or down 20mm bore steel tubing and connection and removal off the site or reused in the work as necessary all as specified.

Refixing of reusable GI pipes of 20mm bore after necessary cleaning and renewal of GI fittings as required all as specified. Note: (i) GI tubing retrieved against item No 2.03 shall be reused. (ii) New GI fittings required shall be supplied by the contractor and the quoted rate shall be deemed to be inclusive of the cost of the same.

M & L for 20mm bore GI tubing "medium grade" with all fittings and fixed to walls and ceiling or laid in floor complete all as specified.

M & L in repair bib tap 15mm dia fancy type brass chromium plated complete all as specified Make Essco Cat No DLX 512KN or equivalent as in the list of makes.

M & L in repair stop valve 15mm dia brass chromium plated complete all as specified Make Essco Cat No DLX 513AKN or equivalent as in the list of makes.

Supply and fix in repair vitreous china squatting pan of pattern 'Orrisa' size 580 x440mm white with integral foot rests including connection to trap and to flushin pipe ,antisphone pipe complete including making good to existing floor/tiles all as specified. Make:-Parryware Cat No C0117 & C2104 or equivalent.

Supply and fixing as in repair for vitreous China white wash down water closet pan (pedestal pattern) with ‘P’ or ‘S’ trap complete, front or back inlet, fixing bolts and making all necessary connections complete as specified. Make: Parryware Cat No C0297 (Elite, white) or equivalent as in the list of makes.

S & F in repairs Plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device Make: Parryware Cat No E8071 Standard Regular Seat Cover or equivalent as in the list of Makes.

Supply and fix in repairs 10 litre capacity PVC low level flushing cistern with all accessories complete. Make:- Parryware Cat No E8090, Economy or equivalent.

M & L for PCC (1:2:4) Type B0 (using 12.50 mm graded stone aggregate) 25mm thick as in sunken floor using liquid water proofing compound all as per manufacturer's instruction and as specified. Make: 'Shaliplast LW+ of STP/Plastocrete Plus' of Sika/ 'Pidiproof LW' of Pidilite for water proofing compound. Note: WPC shall be measured and paid for separately as 'Supply only'.

M & L for water proofing substrate using two component cementitious elastomeric coating over plastered surfaces of sunken portion all as per manufacturer's instruction and as directed complete as specified. Make- Shalicem EWP of STP or equivalent as in the list of make.

Supply and fix PVC (SWR) pipes 110mm dia type 'A', single socketed, conforming to IS-13592:1992 in any length with rubber ring joints laid in trenches or in floors complete all as specified.

S&F in repair PVC (SWR)110mm bends any radius

S&F in repair PVC (SWR)110 mm bore branch piece ,single socketed (Single Y) equal or unequal.

S & F in repairs Vitreous China Urinal, Half stall type 305 x 305 x 440mm white complete all as specified. Make: Parryware Cat No C0578 & C1801 or equivalent as in the list of Makes.

S&F in repairs PVC Shoe of 110mm dia

M & L in repair pillar tap 15mm dia brass chromium plated complete all as specified Make Essco Cat No DLX 508KN or equivalent as in the list of makes.

Supply and fix in repair vitreous China wash basin white, flat back, size 565 x 425mm x 175mm with CP brackets (02 Nos), CP waste coupling full threaded 32mm dia, including cutting for pinning in ends of brackets and making good disturbed surfaces with CM (1:4) complete all as specified.. Make:-(i) Parryware Cat No C8886 and C8887(Azure,white) or equivalent as in the list of makes. (ii) Essco Cat No ALE-544FT for waste coupling or equivalent.

S&F in repair PTMT Towel rail 20mm dia and 600mm long with brackets with screws (Make Prayag or equilent). Make Prayag Cat No 200 or equivalent as in the list of makes.

--Ditto-- all as per item No 1.25 here-in-above but for laying infront of bays in foul and difficult location all as specified. Note: The bidders are required to visit the site for ascertaining the extent of "foul and difficult" nature of the work for this item with prior appointment with the office before quoting bid and the quoted rate shall be deemed to be inclusive of all these factors.

--Ditto-- all as per item No 1.26 here-in-above but for laying infront of bays in foul and difficult location all as specified. Note: The bidders are required to visit the site for ascertaining the extent of "foul and difficult" nature of the work for this item with prior appointment with the office before quoting bid and the quoted rate shall be deemed to be inclusive of all these factors.

--Ditto-- all as per item No 1.27 here-in-above but for laying infront of bays in foul and difficult location all as specified. Note: The bidders are required to visit the site for ascertaining the extent of "foul and difficult" nature of the work for this item with prior appointment with the office before quoting bid and the quoted rate shall be deemed to be inclusive of all these factors.

Supply and fix in repair PVC connector 15 mm dia of length 450 mm with PTMT couplings complete all as specified. Make : Prayag Cat No 323TK or equivalent as in the list of makes.

S&F in repair swivel shower of PTMT any colour for fixing with 15mm pipe (Min wt 40 Gms)

S & F in repair PTMT shower rose square type including shower arm 15mm size 300mm long all as specified. Make Prayag Cat No 1821-C or equivalent as in the list of makes.

Dismantling water tank of n exc 500 ltr and removal off the site all as specified.

Dismantling water tank of Exc 500 ltr and N Exc 1000ltr and removal off the site all as specified.

M&L as in repair for rotational moulded polyethylene water storage tanks (Cylindrical verticl with closed up), double layer ISI marked, hoisted and fixed in position all as specifiedin SSR Part I of capacity 2000 litres complete all as specified.

Material and labour for hoisting and fixing rotational moulded polyethylene(double layer) LLDPE water storage tanks 500 lit capacity (Cylinderical vertical), ISI marked(IS-12701:1996) hoisted and fixed in position including inlet, oulet and over flow connection etc complete all as specified.

Material and labour for hoisting and fixing rotational moulded polyethylene(double layer) LLDPE water storage tanks 1000lit capacity (Cylinderical vertical), ISI marked(IS-12701:1996) hoisted and fixed in position including inlet, oulet and over flow connection etc complete all as specified.

S& F 20mm ball valves high pressure of PTMT with epoxy coated almunium rod & high density ball screwed for iron pipe and fixed Make: Prayag Cat No 152 or equivalent.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position and Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes,etc.(Exc 250 ltr n exc 500 ltr)

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position and Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes,etc.(Exc 250 ltr n exc 500 ltr)

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position and Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes,etc. (Exc 500 N exc 1000 ltr)

Supply and fixing as in repair for gun metal globe or gate valve class-1 (pressure rating) conforming to IS-778 with iron wheel head screwed both ends for GI tubing 15mm bore complete all as specified.

--Ditto-- all as per item No 2.38 above but 25mm bore.

S& F as in repair for 20mm ball valves high pressure of PTMT with epoxy coated almunium rod & high density ball screwed for iron pipe and fixed Make: Prayag Cat No 152 or equivalent.

S & F in repairs Grating roung 100mm dia of PTMT complete all as specified Make: Prayag Cat No 111 or equivalent as in the list of Makes.

M &L for two coats of polymerised high solid acrylic coating as per manufacturer's instruction on the clean and saturated surface before laying PCC of floor as water proofing coating complete. Make : Shalicrete 47 of STP or equivalent as in list of Makes.

M/s. Bijoy Engineering Co.

SADHANA ENTERPRISE

M/s Anil Kumar Dutta

M/S Manna Construction

RBS Builders

RUNJEN CONSTRUCTION