CWEK-70/2020-21

Amount

Dismantling of brick work or stone masonary, precast cement concrete walling built in cement mortar including all quoins, arches, pillars etc., complete all as specified and as directed.

Material and labour for brick work with subclass ‘B` old size bricks, straight or curved on plan exceeding 6 metre mean radius built in cement mortar (1:6), complete all as specified and as directed.

Material and labour for walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:4 complete all as specified and as directed.

Material and labour for walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:4 but except stone complete all as specified and as directed. Note- The serviceable stones obtained from Serial item No- 1.01 will be used after removing motar, cleaning with water, etc.)

Material and labour for plain cement concrete 1:2:4 type B-1 (using 20mm graded mechanically crushed stone aggregate) as in surface channels and drains, complete all as specified and ditected.

Material and Labour extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds , mitred /stopped ends etc., complete all as specified and directed.

Taking down cement plaster of any description, thickness and in any position including raking out joints, hacking for key, scrubbing down with water etc , and removal the rubbish/ demolished material outside defence land, complete all as specified and as directed.

Material and labour for 10mm thick rendering in cement mortar (1:6) on surface of any description of brick or concrete and finished the surface even and smooth without using extra cement complete all as specified and as directed.

Material and Labour for 15mm thick rendering in two layers on fair faces of brick work or concrete surfaces in cement mortar 1:4 mixed with WPC @2% by weight of cement or as per manufacturer’s instructions, finished even and fair, complete all as specified and as directed. (Note : WPC shall be measured and paid separately)

Supply only integral water proofing compound, complete all as specified and as directed.

Material and labour for two coat of cement base paint over a coat of alkaline resistant primer on newly plastered surface including preparation of surface of wall complete all as specified and as directed.

Material and labour for two coat of white wash on old plastered surface of wall including preparation of wall surfaces complete all as specified and directed

Material and labour for three coat of white wash on newly plastered surface of wall including preparation of wall surfaces complete all as specified and directed

Material and Labour for one coats of cement base paint to old plastered wall surfaces incl preparation of surfaces complete, all as specified and as directed.

Material and Labour for two coats of cement base paint to old plastered wall surfaces incl preparation of surfaces complete, all as specified and as directed.

Material and labour for preparing new or previously untreated wood and wood based surfaces of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of pink primer complete all as specified and as directed.

Preparation of new wooden surface of any description not exceeding 10cm width or girth otherwise described and treated with tar or coal tar black paint, complete all as specified.

Preparation of new wooden surface of any description not exceeding 10cm width or girth otherwise described and treated with creosote, complete all as specified.

Preparation of old painted wooden surfaces of any description over 10cm width or girth and applying one coat of synthetic enamel paint, complete all as specified and as directed.

Material and labour for two coats of synthetic enamel paint on steel surfaces over a coat of red oxide primer including preparation of new steel surfaces of any description not otherwise described over 10 cm width or girth, complete all as specified and as directed.

Preparation of old painted steel surfaces of any description over 10cm width or girth and applying one coat of synthetic enamel paint, complete all as specified and directed..

Preparation of old painted steel surfaces of any description over 10cm width or girth and applying two coat anti- corrosion paint, complete all as specified and directed..

Material and labour for complete removal of existing treatment on surfaces of wall and ceiling by using appropriate technique as approved by Engr-in-charge for complete removal of all layers of old treatment and reaching upto old plastered surface and applying two coats of weather shield Acrylic exterior paint over a coat of primer, complete all as specified and directed.

Material and labour for prepration of newly plastered or unplastered surface of wall and applying two coats of weather shield Acrylic exterior paint over a coat of primer, complete all as specified and directed.

Material and labour for prepration of newly plastered inner wall surface of RCC water tank and applying two coats of epoxy paint over a coat of primer, complete all as specified and directed.

Material and labour for broken stone hard core of gauge n.exc 63mm, deposited, spread and leveled in layers n.exc 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

Taking down chowkats or frames with shutter area exceeding 1.50 Square metre and not exceeding 4.00 Square metre (w/o taking off shutters from frames) and removing from site, including cutting holes for taking out existing hold fasts and making good the disturbed portion of jambs and adjoining surfaces to match with existing finish , complete all as specified and as directed.

Taking down chowkats or frames with shutter area not exceeding 1.50 Square metre (w/o taking off shutters from frames) and removing from site, including cutting holes for taking out existing hold fasts and making good the disturbed portion of jambs and adjoining surfaces to match with existing finish complete, all as specified and as directed.

Taking down shutters of any description exc. 1.00 sq. m and not exc. 2.00 sq. m each and refixing in the same opening after resecuring or easing and adjusting shutters,complete all as specified and as directed.

Taking down rolling shutters of any size and description complete all as specified and directed.

Taking down rolling shutters of any size and description and refixing on same location after oiling, greasing, laths to its roller, bearing and channels complete all as specified and directed.

Supply and fixing ball bearing for rolling shutters complete all as specified and as directed.

Supply and fixing steel rolling shutters 1.25 mm thick laths, with or without ball bearing including top cover, anchouring rod, hasp and staple, gear operated type with bevel gear box and crank handle type including one shop coat of primer and erected in position as directed complete all as specified and directed.

Supplying & Fixing for MS Work such as grills, gratings,etc with ends of bars shouldered and riveted, or forged into spike , framed guard bars;barred iron doors railing and similar work confirming to fe 290 Gde-E-165 incl one shop coat of zinc chromate primer paint, complete, all as specified and as directed.

Supply and fixing mild steel, rolled sections as in main or cross beams, hip and jack rafters, purlin where connected to comman rafters and running rails and guides for sliding doors fixed with angle cleats or other connecting plates conforming to grade Fe-410(Gde 250), complete all as specified and as directed.

Supply and fixing for 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 and as directed .

Supply and fixing mild steel framed work as in door chowkats, gate of angle or other section of grade Fe-290-Gde E-165 with gusset plate rails, braces etc welded/drilled to fixing of steel sheeting or other covering doors etc. to be prepared for sliding or hanging with and including either hooks and hinges or steel hanging door fittings (exclusive steel sheeting or other covering, running rails & guides) and hanging also fastening and fixing complete all as specified.

Supply and fixing mild steel plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment conforming to grade Fe-410(Gde 250), complete all as specified and directed.

Supply and Fixing mild steel work as in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS-1161-1979 grade St-240 complete all as specified and as directed.

Supply and fixing for 1.65mm thick, mild steel, plain, black sheet in hearths, covering to door shutters, covering to door chowkats, water tanks, water troughs and funnels, etc. cut to size edges beaded if directed ,holes punched including round headed screws, etc with plain 40mm lap joints or welded/reveted seams including bending , turning up, mitred angles, etc.as required, complete all as specified.

Supply and fixing 30 mm thick 2nd class hardwood skeleton shutters, open rebated and prepared to receive wire cloth, glass etc. (with or without sash bars) edges of framing plain chamfered or rounded, fitted with cut and mitred beads for securing glass, wire cloth etc., sizes of members of shutters as specified in SSR Part-I section 8 clause 8.24(b), complete all as specified.

Supplying and Fixing for factory made 35mm thick, 2nd class HW, plain framed, panelled shutters (two panel) with lock rail and panel of 9mm 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 and as directed.

Supply and fixing aluminum anodized, barrel tower bolt of extruded section 200mm long, ISI marked, complete all as specified and as directed.

Supply and fixing aluminum anodized, barrel tower bolt of extruded section 100mm long, ISI marked, complete all as specified and as directed.

Supply and fixing for ISI Marked 150 mm long, aluminium handle, cast type, anodized, complete, all as specified and as directed.

Supply and fixing for ISI Marked 100 mm long, aluminium handle, cast type, anodized, complete, all as specified and as directed.

Supply and fixing for butt hinge ,ISI Marked ,100mm size, medium weight, cold rolled mild steel complete, all as specified and as directed.

Supply and fixing for butt hinge ,ISI Marked ,75mm size, medium weight, cold rolled mild steel complete, all as specified and as directed.

Supply and fixing 300 mm aluminum anodised sliding door bolt, ISI marked, with hasp, staple (bolt type) complete with clamps bolt not less than 16mm dia and fixing clips of sheet, cast or extruded section and fixing bolts an sliding bolt of extruded section or cast aluminum alloy, complete all as specified and as directed.

Material and Labour for dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish/ demolished material outside defence land, complete all as specified and as directed .

Material and labour for premium quality, joint free, non skid coloured ceramic tiles (Square/rectangular) , area of each tiles exceeding 0.18 sqm and not exceeding 0.38 sqm and 7 to 8 mm thick as in floor, set and jointed in neat cement slurry @ 3.00 kg/Sqm and pointed in white or coloured cement to match the surface over and including cement screed bed 10mm thick in cement mortar (1:4) , complete all as specified and as directed.

Material and labour for premium quality, joint free, non skid coloured ceramic tiles (Square/rectangular) , area of each tiles exceeding 0.11 sqm and not exceeding 0.18 sqm and 7 to 8 mm thick as in floor, set and jointed in neat cement slurry @ 3.00 kg/Sqm and pointed in white or coloured cement to match the surface over and including cement screed bed 10mm thick in cement mortar (1:4) , complete all as specified and as directed.

Material and labour for premium quality, joint free non skid coloured ceramic tiles, of same description and length as of floor tile but 100 mm height as on skirting including 10mm thick rough finished plaster in cement mortar (1:3) set jointed in neat cement slurry and pointed in coloured cement to match ,complete all as specified and as directed.

Material and labour for premium quality, glazed coloured ceramic tiles 300 x 450 x 7mm thick on vertical surfaces of walls including 10mm thick rough finished plaster in cement mortar (1:3) set jointed in neat cement slurry and pointed in coloured cement to match complete, all as specified and as directed.

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

Material and Labour for vibratory compacted, precast cement concrete, coloured (other than grey), rubber moulded , interlocking designer paver blocks( double glossy) in any and shape, confirming to IS-15658-2006 of 60mm thickness, M-35 grade in path, hard standing, etc. laid over and including 25 mm thick bedding layer of sand complete, all as specified and as directed.

Material and Labour for vibratory compacted, precast cement concrete, coloured (other than grey), rubber moulded , interlocking designer paver blocks( double glossy) in any and shape, confirming to IS-15658-2006 of 80mm thickness, M-40 grade in path, hard standing, etc. laid over and including 25 mm thick bedding layer of sand complete, all as specified and as directed.

Supply and fixing chequered cement concrete (Endura) tiles with grey cement and pigment , rubber moulded with laquer polish for extra shine, size 300 mm x 300 mm x 22-25 mm thick, ISI marked, coloured, set jointed and pointed in neat cement slurry over and including 20 mm thick (average thickness) cement screed (1:4) base, complete all as specified and as directed.

Material and labour for machine cut kota stone slab 18-20 mm thick (of size not less than (55 cm x 55 cm) laid in flooring and jointed & pointed with grey cement slurry mixed with pigment to match shade of the slab including cutting waste, rubbing and polishing (Granite finish) over and including cement screed bed 20mm thick in cement mortar (1:3) base , complete all as specified and as directed.

Material and labour for machine cut kota stone slab 16-18 mm thick laid on vertical surface and jointed & pointed with grey cement slurry mixed with pigment to match shade of the slab including cutting, waste, rubbing and polishing (Granite finish) but as on vertical surface, riser, pillar, skirting, etc. over and including 10mm thick plaster in cement mortar (1:3) on brick work or concrete surfaces complete, all as specified and as directed.

Material and labour for 50mm thick PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in floor finished even and smooth with out using extra cement complete all as specified and directed .

Material and labour for 75mm thick PCC 1:3:6 type C-2 (using 40 mm graded mechanically crushed stone aggregate) as in sub base to floor/ hard standing, complete, all as specified and directed .

Material and labour for 75mm thick PCC 1:4:8 type D-2 (using 40 mm graded mechanically crushed stone aggregate) as in sub base to floor, complete, all as specified and directed .

Material and labour for Glass dividing strips, 3mm thick and 28mm in width inserted in position conform to design complete all as specified and directed .

Dismantling plain or corrugated mild steel sheeting any gauge, thickness, including Nanital or similar pattern roof covering, complete all as specified.

Supply and fixing for 0.63mm Galvanised, Corrugated Mild steel sheeting with two corrugations side lap, fixed with L-type or J-type or cranked hook bolts and washers, ISI marked,, in roofs, walls etc. with grade of zink coating 275, complete all as specified.

Fixing only galvanised, corrugated mild steel, sheeting with two corrugation side lap fixed with L type or J type or cranked hook bolt and bent to curve (of any radius) as in roof covering complete all as specified and as directed Note :-Sheets obtained from dismantling from item No. 1.65 shall be reused.

Supplying and Fixing for Pre-painted galvalume aluminuim zinc coating GI based corrugated steel sheet 0.50mm thick, conforming to IS-15961 of any colour having tensile strength of 550 MPa as in roof covering/cladding to wall, fixed with self tapping screws, complete, all as specified and as directed .

Supplying and Fixing for Pre-painted galvalume aluminuim zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 MPa as in roof covering/cladding to wall, fixed with self tapping screws, complete, all as specified and as directed .

Material and labour for preparing new zinc (or galvanised) surfaces to receive painting, by coating with mordant solution including washing and cleaning, etc. and applying two coat of synthetic enamel paint over a coat of red oxide primer, complete all as specified and directed.. Note- The painting work will be carried out on CGI sheet roof Top .Pattern shall be as decided by GE.

Dismantling of boarding, any description, fixed in any position with nails, complete all as specified

Material and labour in repair, for 20mm thick boarding, hardwood IInd class, planed one side with butt joints chamfered one side fixed with nails in any situation (except flooring and skirting) complete all as specified and as directed.

Fixing only 20mm thick boarding, planed one side with butt joints chamfered one side and boarding is matched, fixed with nails in any situation (except flooring and skirting) complete all as specified and as directed.

Supply and fixing mild steel works in bands, straps, supports, stays, bolts, hooks, hold fasts etc, similar articles conforming to Fe-290.Gde-E-165, complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floor and pavings not exceeding 15cm thickness (below or above ground level) and removal the rubbish/ demolished material outside defence land, complete all as specified and as directed.

Material and labour for 25mm thick PCC 1:2:4 type B-0 using 12.5mm graded stone aggregate as levelling course, finished even and fair to receive floor finishes, complete all as specified and directed.

Material and labour for PCC 1:2:4 type B-1 (using 20 mm graded mechanically crushed stone aggregate), 50mm thick over and including 75mm thick PCC 1:3:6 type C-1, as in plinth protection/PCC path and paving, laid in panels of area not exceeding 2.00 sqm with 6mm wide joints filled with mastic (using bitumen and sand mixture applied hot in the ratio of 1:3 by weight) formed at the end of each panel and change in direction of plinth protection/PCC Path and paving and finishing the top surface even and smooth without using extra cement complete all as specified and as directed.

Material and Labour for hardwood IInd class weather boarding, clean sawn, plain, 20mm thick or feather edged 15 mm to 20mm thick and fixed with 30mm laps complete all as specified and as directed.

Material and labour for 20mm thick boarding, hardwood IInd class, planed one side with butt joints chamfered one side, fixed and fixed with 30mm laps complete all as specified and as directed.

Supply and fixing galvanized iron wire cloth 0.45mm nominal dia of wire and average width of aperture 1.40mm mesh size fixed with tinned tacks or galvanized wire staple and including fixing with beads supplied with joinery when fixed in panels of joinery, complete all as specified and directed.

Dismantling timber scantling 40 Sq. cm and over in section, in any position of unframed/ framed work complete, all as specified and as directed .

Material and labour for 2nd class hardwood clean sawn in scantlings, in any position in framed work, complete all as specified and directed

Material and labour for plain cement concrete 1:4:8 type D-2 (using 40 mm graded mechanically crushed stone aggregate), as in foundation filling and mass concrete, complete all as specified and directed.

Material and labour 75mm thick cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in floor, hard standing, etc. finishing cement concrete surface even and smooth with out using extra cement complete laid in alternate bays (area of each bay not exceeding 1.80 square metre), all as specified and directed .

Material and labour 100mm thick cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in floor, hard standing, etc. finishing cement concrete surface even and smooth with out using extra cement complete laid in alternate bays (area of each bay not exceeding 1.80 square metre), all as specified and directed .

Material and labour for providing cement concrete 1:2:4 Type B1 using 20mm graded aggregate as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed.

Material and labour for providing PCC 1:2:4 type B1 using 20mm graded aggregate as in window or door cills, lintels, bressummers, steps, quoin blocks (for use with masonry), string courses, copings, kneelers, apex stones, pier caps, columns, posts, boundary pillars, bed plates, pintle blocks, anchorage blocks, bonders (for stone walling), corbels, brackets, etc. (of any section indicated), with plain fair faces, including chamfers, weatherings, throating etc. and set in CM 1:4 complete with joints to match complete all as specified and as directed.

Dismantling of wrought iron or mild steel work of any description not otherwise specially provided complete all as specified.

Supplying and fixing welded steel wire fabric fixed to wood or steel members, weight not exc 4 kg per square meter complete all as specified and as directed.

Material and labour for 4mm thick veneered decorative plywood, grade 1 (with BWR resin) with decorative face veneers on one faces, fixed with screws to timber frame work on ceiling, complete all as specified and as directed .

Material and labour for hand rails, half round or other stock section or core for wooden handrail 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 410-0 or Fe 310-0 complete all as specified and as directed.

Material and Labour for hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads, complete, all as specified and as directed by the Engineer-in-Charge

Supply and fixing for sheet glass 2.8 to 3mm thick, ordinary quality , in square not exceeding 0.5 sqm in each pane and glazing with oil putty to steel window and with wooden beads to wooden shutters, complete all as specified and as directed.

Supply only mild steel galvanized wire chain link fencing of dia not less than 4mm dia and mesh size not less than 100mm x100mm, complete all as specified & directed.

Fixing only chain link fencing of any description and size including rails, straining bolts, binding wire, etc, complete all as specified & directed.

Demolition and breaking up drain pipes 300 mm dia, SGSW, AC, PVC, concrete pipe including fittings, and removal the demolished pipe outside defence land complete all as specified and directed .

Material and labour for 300mm bore reinforced concrete pipes, class NP2, laid and jointed complete with collars complete all as specified and as directed.

Material and labour for concrete bed to drain pipes of 300mm dia including packing under and haunching against the sides of pipes after they are laid and tested in cement concrete 1:3:6 type-C2 using 40mm graded mechanically crushed stone aggregate, complete all as specified and directed .

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation, shafts, man holes etc not exceeding 10 Square metre on plan and getting out in hard/dense soil including cutting of roads/PCC floor, etc complete all as specified and as directed.

Returning filling in including spreding leveling watering and well ramming in layers not exc 25 cm each in soft/loose soil, complete all as specified and as directed .

Removing excavated materials to a distance not exceeding 50 m and depositing where directed at level not exceeding 1.50 above the starting points, complete all as specified and as directed .

Excavation in post hole or similar holes in soft/loose soil each not exceeding 0.50 Cum including getting out, complete all as specified and directed.

Taking down carefully old unserviceable existing GI/ DI water mains(including all fittings), with spigot and socket ends and lead joints including burning out joints withflangedends and disconnecting pipes and fittings for pipe size 250/ 200/ 150mm/100mm/80mm dia bore from trenches, roads, walls etc. complete and making disturb surface of wall/road/trenches etc. good to match with existing, complete all as specified and directed.

Matereial and labour fittings for 200 to 300mm bore for socket and spigot / flanged pipe such as bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch, `Y` junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs complete all as specified and as directed.

Supplying, laying, jointing and testing (including diversion/change of route) for galvanised steel tubing 150mm bore, ISI marked, 'Medium grade' with all fitting such as bends, elbows, tees, short pieces, union, etc., and laid in trenches complete all as specified and as directed.

Supplying, laying, jointing and testing (including diversion/change of route) for galvanised steel tubing 100mm bore, ISI marked, 'Medium grade' with all fitting such as bends, elbows, tees, short pieces, union, etc., and laid in trenches complete all as specified and as directed.

Supplying, laying, jointing and testing (including diversion/change of route) for galvanised steel tubing 80mm bore, ISI marked, 'Medium grade' with all fitting such as bends, elbows, tees, short pieces, union, etc., and laid in trenches complete all as specified and as directed.

Supplying, laying, jointing and testing (including diversion/change of route) for galvanised steel tubing 50mm bore, ISI marked, 'Medium grade' with all fitting such as bends, elbows, tees, short pieces, union, etc., and laid in trenches including taking down old unserviceable GI tubing complete all as specified and as directed.

Supplying, laying, jointing and testing (including diversion/change of route) for galvanised steel tubing 40mm bore, ISI marked, 'Medium grade' with all fitting such as bends, elbows, tees, short pieces, union, etc., and laid in trenches including taking down old unserviceable GI tubing complete all as specified and as directed.

Supplying, laying, jointing and testing (including diversion/change of route) for galvanised steel tubing 25mm bore, ISI marked, 'Medium grade' with all fitting such as bends, elbows, tees, short pieces, union, etc., and laid in trenches including taking down old unserviceable GI tubing complete all as specified and as directed.

Supplying, laying, jointing and testing (including diversion/change of route) for galvanised steel tubing 20mm bore, ISI marked, 'Medium grade' with all fitting such as bends, elbows, tees, short pieces, union, etc., and laid in trenches including taking down old unserviceable GI tubing complete all as specified and as directed. Note- (Excavation and earth work for serial item No. 15.00 to 22.00 will be measured and paid for separately.)

Supplying and fixing cast iron non return sluice valve, heavy duty, Class PN 1.6 with flanged ends, 100 mm nominal bore, ISI marked, any pattern with cast iron head wheels and stainless spindle, conforming to IS 14846 of 2000 including jointing material flanged joint rubber/ fibre board gasket 6mm thick nuts, mild steel bolt , washer, etc including taking down old unserviceable sluice wall, complete all as specified and as directed.

Supplying and fixing cast iron sluice valve, heavy duty, Class PN 1.6 with flanged ends, 80 mm nominal bore, ISI marked, any pattern with cast iron head wheels and stainless spindle, conforming to IS 14846 of 2000 including jointing material flanged joint rubber/ fibre board gasket 6mm thick nuts, mild steel bolt , washer, etc including taking down old unserviceable sluice wall, complete all as specified and as directed.

Supplying and fixing cast iron sluice valve, heavy duty, Class PN 1.6 with flanged ends, 100 mm nominal bore, ISI marked, any pattern with cast iron head wheels and stainless spindle, conforming to IS 14846 of 2000 including jointing material flanged joint rubber/ fibre board gasket 6mm thick nuts, mild steel bolt , washer, etc including taking down old unserviceable sluice wall, complete all as specified and as directed.

Supplying and fixing cast iron sluice valve, heavy duty, Class PN 1.6 with flanged ends, 200 mm nominal bore, ISI marked, any pattern with cast iron head wheels and stainless spindle, conforming to IS 14846 of 2000 including jointing material flanged joint rubber/ fibre board gasket 6mm thick nuts, mild steel bolt , washer, etc including taking down old unserviceable sluice wall, complete all as specified and as directed.

Supplying and fixing in repair, chromium plated, stop valve/ gate valve 20 mm dia, cast copper alloy, screwed down, high pressure with crutch or butter fly handle, screwed both ends for iron pipes or unions, including taking down unserviceable gate valve complete all as specified and as directed.

Supplying and fixing in repair, chromium plated, stop valve/ gate valve 25 mm dia, cast copper alloy, screwed down, high pressure with crutch or butter fly handle, screwed both ends for iron pipes or unions, including taking down unserviceable gate valve complete all as specified and as directed.

Supplying and fixing in repair, chromium plated, stop valve/ gate valve 40 mm dia, cast copper alloy, screwed down, high pressure with crutch or butter fly handle, screwed both ends for iron pipes or unions, including taking down unserviceable gate valve complete all as specified and as directed.

Supplying and fixing in repair, chromium plated, stop valve/ gate valve 50 mm dia, cast copper alloy, screwed down, high pressure with crutch or butter fly handle, screwed both ends for iron pipes or unions, including taking down unserviceable gate valve complete all as specified and as directed.

Supplying, laying, jointing & testing in trenches 250 mm bore ductile iron pipe , SS class K-9, ISI Marked, spigot and socketed ends complete with push on rubber joints all as specified and directed by Engineer-in-Charge Note: Excavation, earth work, joints and CI/DI fittings will be measured and paid separately.

Supplying, laying, jointing & testing in trenches 200mm bore ductile iron pipe , SS class K-9, ISI Marked, spigot and socketed ends complete with push on rubber joints all as specified and directed by Engineer-in-Charge Note: Excavation, earth work, joints and CI/DI fittings will be measured and paid separately.

Supplying, laying, jointing & testing in trenches cast iron pipes 100mm bore, with flanged ends, centrifugally cast, class A, in any length complete all as specified and as directed.

Material and labour for brick masonry valve pit nominal size 2.00 m x 2.00 m x 2.00 m ( Internal dimension) with one brick thick wall using sub class 'B' brick in cement mortar 1:6 over 20 cm thick PCC 1:4:8 type D-2 base with 15 cm off set on all sides including plastering of internal surfaces and exposed surfaces with 15 mm thick plastering in cement mortarf 1:4 two coat of white wash, covers & locking arrangement all as shown on TD drawings No CESZ/TD-1081/2011, complete all as specified and as directed. Note- TD drawing for valve pit is avaliable in HQ 133 and contractor can check the same before quoating rate.

Material and labour for brick masonry valve pit nominal size 1.00 m x 1.00 m x 1.00 m ( Internal dimension) with one brick thick wall using sub class 'B' brick in cement mortar 1:6 over 20 cm thick PCC 1:4:8 type D-2 base with 15 cm off set on all sides including plastering of internal surfaces and exposed surfaces with 15 mm thick plastering in cement mortarf 1:4 two coat of white wash, covers & locking arrangement all as shown on TD drawings No CESZ/TD-1081/2011, complete all as specified and as directed. Note- TD drawing for valve pit is avaliable in HQ 133 and contractor can check the same before quoating rate.

Dewatering of existing water tank/ UG Sump using Pump and connectivity, cleaning the inside surfaces of the tank by scraping down walls and bottom surface using steel wire brushes to remove all disputation/ fungus, other micro-organisms etc, using light hammer and wire brusheds, taking out and removeing sediment loose dirt/ mud sludge, vegetation and other foreign material completely from the tank disposal of all the waste/ Spoil to MD land at a place as specified by local bodies and washing repeatedly the inside surfaces of tank with water and washing with rebukes solution and clean water thoroughly all as specified.

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 RCC sump/ Wall/ Roof/ BEAMS/ COLUMNS average depth 15mm (at any staging) using manually or with power driven of pneumatic chisel and disposal of unserviceable material debirs and rubbish in MD land as specified including cutting of all edges, making square shoulders of the cavities, roughening the smooth surfaces, scrapping out/ removing corrosion all loose/ scale/ rust etc from the visible reinforcement by applying rust remover maxcure RR of Thermax Ltd or equivalent of Chemco system/ webac chemicals and cleaning the steel reinforcement properly and then applying single component cementitious corrosion inhibiting primer for steel reinforcement on visible reinforcement surfaces complete all as specified and

Material and labour for providing and filling epoxy putty into RCC crack after opeining up RCC cracks in V-groove manner approximate 10mm wide & 10mm deep or in V Shape using mechanical cutter, properly cleaning the same to remove loose dust, dirt etc. Filling the same using Nitcote VF three component, the solvent free, thixotropic Epoxy resin based putty having 100% solid contents mixed density of 1.6 gm/cc, compressive strength-50N/mm2, pot life of 40 minutes at 27 degree C, Drying time 8 hrs. recoateable time 24 hrs. And finishing in line and level with existing concrete surface etc. complete. Make :- Thermax/ webac chemicls/ chemco system as approved.

Material and labour for repair to cracks and damaged existing surfaces of RCC, OHT/Sump/Column/beam etc at any height and depth from ground level by structural strengthening using inject grouting with cement and chemicals as approved. Grouting 25mm thick to the craked/ damage surface etc. including any temporary shuttering to edges with cement mortar 1.2 complete as specified and as directed

Material and labour for providing and fixing welded MS wire mesh weighing not less than 1.5 Kg/sqm and applying Mucis protezioz Ferro Mono primer (single component, cementitious corrosion inhibiting primer) of make Thermax Ltd of equivalent of webac chemicals/ chemoco system on exposed steel reforcement and wire mesh having Mixed desity of 2.01.2.05, Adhesive bond strength – 1N/mm2 touch drying time of 10-15 minutes at 35 degree celcius and recoatable time 30 minutes and apply 25 mm thick cement mortar with guniting machine / shotgun pressure not less than 5kg per sqm in the ratio of 1:4 mixed with liquid water proofing admixture (warep of make thermax Ltd or equivalent of webac chemicals/ chemco system100/Lconfirms to IS2645-2003, having specific gravity 1.1-1.2 gm/cc, chloride content : nil as per SI 2645-2003 & TM bond ACB having specific dravity of 1.02) of the thermax or equivalent of ebac chemicas/ chemco system in ratio as per recommendation of manufacturer, total chemical not less than 5% by weight complete as specified and as directed

Material and labour for providing rendering 15mm thick of cement mortar using fibre reinforced plymer to achieve compressive strength of 15N/mm2 in 1Day, 25 N/mm2 in 3 Days adhesion bond strength of >2 N/mm2, furnished the surface even and smooth all as specified and directed and rendering in cement mortar 1:4 mixed with using intergral water proofing liquid admixture as approved by the GE, for internal and external surface of RCC UG Sump/ Roof/ Slab/beams/ columns/wall/ any brick surface etc. Top of the surface shall be furnished even and smooth with using extra cement including necessary form work, scaffolding and shuttering complete as specified and as directed

Material and labour for applying two coats of hygienic coating on inner walls & floors/ bottoms of UG sump/ OHT etc. Solvent free epoxy resin coating for Lining & potable water retaining structures having 100% solid contents, complies to ASTM D2370M, etc. non-toxic cured film meets requirements as per IS 9883:1981. Coating to applied after proper surface preparation to remove loose dust, dir5t etc. cleaning, mixing using slow speed electric drill and application of 2 coats at 200 microns DFT complete as per specification.

Material and labour for applying two coats of water proofing and protective coating on walls, floors & ceiling etc using High performance elastomeric cementations Non-toxic waterproofing coating complies to ASTM D4541, ASTM C836, having Shore Hardness ‘D’ Scale = 20, Non Volatile, Low Temperature Flexibility Adhession to concrete > 2.5 N/mm2, Pass permeability Test, Tensiole Strength> 0.4MPa, Elongation> 20%. Coating to be applied after proper surface preparation to remove loose dust, dirt etc. cleaning, mixing using slow speed electric drill and application of 2 coats, complete as specified and as directed

Opening of inlet and outlet manhole of pressure filter plant capacity10000 glns/hr installed at WP-4, Baramulla incl supply and replacement of complete U/S filter media gravel/quarrtz and of different sizes in layers as per manufactures specification/make of plant, replacement of rubber sheet of manholes complete, cleaning of all pipes & internal surfraces of plant and painting with two coas of synthetic enamel paint over a coat of red oxide primer of approved make/brand complete all as directed..

Extension of Sluice valve operating wheel by opening the wheel and welding 2.00 metre long and 25mm dia stainless steel rod in the existing sluice valve spindle incl providing of iron channel support to be fixed at top of the valve pit chamber as specified and as directed.

M/S AAA CONSTRUCTIONS