ADDN/ALTN TO SHED NEAR BLDG NO T 670 PROVN OF ROOF TREATMENT PLASTERING AND CONNECTED WORK IN GAS STORE IN A DM BR OF HQ EC PROVN OF NON SKID STONE LAYING IN ENTRANCE STEPS INCL SAFETY STEEL RAILING IN BLDG NO O 7 BY 1 (RAMPART 01 PROVN OF SHED

Amount

Demolition of brick work built in cement mortar including all quoins, arches, pillars etc all as specified and as directed by the Engineer-in-Charge.

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Dismantling of floor, hearth or wall tiling incl cement mortar bedding (but not backing) removing tiles from site and rubbish off the premises complete all as specified and directed.

Taking down cement plaster on brick or concrete surfaces incl racking out joints, hacking for key, scrubbing down with water etc. all as specified and directed.

Dismantling wrought iron or mild steel work of any description in rafters, purlins and wind ties etc complete all as specified and directed.

Dismantling of plain or corrugated steel/ fibre glass sheeting any gauge or any thickness in roof covering including stacking serviceable materials of re-use and removing unserviceable materials complete all as specified and directed.

M&L for Coloured granite (of any type) work, 18-20 mm thick (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms, urinal partition and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite and making moulds on edges laid over and including 15 mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

M&L for 18-20 mm thick coloured granite Slab, machine cut, as in vertical surfaces such as skirting, dado, wall cladding etc, fixed over and including 10 mm thick backing layer in cement mortar (1:3), set and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite tiles including rubbing and polishing complete all as specified and directed..

M&L for glazed coloured ceramic tiles in vertical surface 300 X 450 X 7 mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match the colour of tiles, laid over and including 10mm thick screed bed in cement mortar 1:3 complete all as specified and directed.

M&L for machine cut kota stone slab flooring 18-20 mm thick, laid over and including 20mm thick screed bed or bedding layer in cement mortar (1:6) laid and jointed with grey cement slurry mixed with pigment to match the shade of slab including rubbing and polishing complete all as specified and directed.

All as per item No.10 above, but in riser of steps, skirting, dados and pillars, laid over 10 mm thick cement plaster in cement mortar 1:4 and jointed etc complete all as specified and directed.

Supply and fixing 5.0 mm thick sheet glass frosted on one side, area in squares not exc 0.5 sqm in each pane and glazing with rubber gasket fixed to aluminium frame work / snap beading complete all as specified and as directed.

M&L mild steel bands and straps support or stays holdfast and similar articles conforming to Fe-290 Gde-E-165 complete all as specified and directed.

M&L mild steel work in tubular trusses including special shaped washers etc complete using ERW or induction butt welded tubes conforming to IS-1161:2014 grade St-240 complete all as specified and directed. (NOTE: Quoted rates shall be deemed to include for cutting to dead length where required, notching, drilling, fitting, riveting and/or welding or connecting with bolts and nuts (including rivets or bolts and nuts), providing and fitting angle cleats, fish plates, gusset plates etc., also for wedging, plumbing, truing up and fixing complete)

M&L for structural steel work Fe 410-W (Gde-E-250) quality-A in roof trusses (framed), trussed, purlins, crane gantries, rials and fastenings and heavy bracket framing (beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. complete all as specified and as directed by the Engineer-in-Charge. (NOTE: Quoted rates shall be deemed to include for cutting to dead length where required, notching, drilling, fitting, riveting and/or welding or connecting with bolts and nuts (including rivets or bolts and nuts), providing and fitting angle cleats, fish plates, gusset plates etc., also for wedging, plumbing, truing up and fixing complete)

M&L for Rolled mild steel ornamental and intricate framed work, Fe 410W (Gde E-250) quality A, as in doors or gates of angle or other section with gusset plates, rails, braces etc complete drilled for fixing of steel sheeting or other covering doors etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging, also fastening and fixing complete all as specified and directed.

M&L for providing and fixing stainless steel (Grade 304) railing made of hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement complete all as specified and directed.

S&F rolled mild steel Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment confirming to FE-410-W (Gde E-250) complete all as specified and directed.

S&F Mild steel bolts.exc 12 n. exc 20 dia of neck, made with hexagonal or square head one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut. Exc 30cm long, complete all as specified and directed.

S&F 2mm thick fibre glass reinforced translucent corrugated or plain coloured/printed sheeting with two corrugation side lap fixed with coach screw and washer in roof, wall etc complete all as specified and directed.

S&F 2mm thick plain, galvanised mild steel sheeting, as in ridges, hips, factory made valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating-275, joints are soldered etc., complete all as specified and directed.

M&L Mild steel framed work such as grills of ornamental type, gratings, etc with ends of bars shouldered and/ or riveted or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walkways, railings, framework of water tanks and similar works incl portions framed and hung as gates, including pintle hinges, stops, hand-made sliding bolts, etc confirming to grade Fe-290. Gde-E-165, complete all as specified and directed.

M&L 0.80mm thick Mild steel plain black sheet, in hearths, covering to door shutters, covering to door chowkats (frames) chullah hoods, water tanks, water troughs ducts, urinal troughs and funnels etc., and similar work, cut to size, holes punched including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40mm lap joints with riveted or welded seams including bending or turning up, mitred angles as required, complete all as specified and directed.

M&L 1.25mm thick Mild steel plain black sheet, in hearths, covering to door shutters, covering to door chowkats (frames) chullah hoods, water tanks, water troughs ducts, urinal troughs and funnels etc., and similar work, cut to size, holes punched including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40mm lap joints with riveted or welded seams including bending or turning up, mitred angles as required, complete all as specified and directed.

S&F chromium plated Hand shower (health faucet), ABS body with 1.2 metre long flexible tube in chrome finish with wall hook, as in repairs, complete all as specified and directed. (MAKE : JAQUAR, Cat No : ALD-CHR-593/ CERA, Cat No: F8030401AB / ASIAN PAINTS, Cat No: C-232N / CERA, Cat No: F8030401AB / HINDWARE, Cat No: F160013 or equivalent model in PARRYWARE)

Removal of existing water proof treatment of any description from roof surface including cement plaster/screed bed carefully from the surfaces, roughening concrete surfaces and cleaning the roof surfaces by brushing, sweeping and scrubbing down with water and removal of debris complete all as specified and as directed.

M&L for brushing cement slurry @ 2.75 Kg/sqm over cleaned roof surface prior to application of concrete complete all as directed by Engineer - in - charge .

M&L for Providing Cement Concrete, type B-0, 1:2:4 (using 12.50 mm graded Stone aggregate), as in roof padding, of thickness as required on site, for making good depression/undulation, roof kerb etc, finished even and fair complete all as directed.

M&L 15 mm thick screed bed in cement mortar 1:3 over roof mixed with water proofing compound as per manufacturer's instruction complete all as specified and directed. (NOTE: WPC will be measured and paid separately)

M&L for cutting Grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 or cement concrete 1:2:4 type-B1 as required complete all as specified and directed.

M&L for water proofing treatment on existing cleaned RCC roof with the following specifications and manufacturer's instruction complete all as specified and directed :- (i) Preparing and cleaning of fully dried surfaces as per IS 3067-1966. (ii) Applying bitumen primer conforming to IS:3384-1968 over the cleaned base @ 0.50 litre per sqm. (iii) Providing a layer of 3 mm thick APP modified pre-fabricated five layer, weight not less than 3.6 Kg/Sqm, black finished reinforced with non-woven polyster matt membrane with butane torch application. Overlap shall be minimum 100 mm on the transverse direction and 75 mm on longitudinal direction. (iv) Applying two coats of bitumen based UV reflective paint with aluminium finish @ 0.10 litre per Sqm over APP membrane.

M&L Brick Work with fly-ash Bricks (with Old Size Bricks), Straight or Curved on Plan exc. 6.0 Metre mean Radius, built in Cement Mortar 1:6, complete all as specified and as directed.

M&L Brick Work with fly-ash Bricks Half-Brick thick, Old Size, built in Cement Mortar 1:4, Straight or Curved on Plan to any Radius, complete all as specified and as directed.

M&L for plain cement concrete (1:2:4) type B1 using 20 mm graded aggregates in lintels upto 1.5 m clear span, cills, steps, seismic and other similar bands, plinth courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones , bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including formwork complete all as specified and directed.

Cutting holes in brick walls built in cement mortar for inserting holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 as required exc half brick but not exc one brick etc., complete all as specified and directed.

M&L for 40 mm thick PCC 1:2:4 type B-1 (using 20 mm graded aggregate) as in floor, finished even and fair for flooring of tiles, complete all as specified and as directed

M&L for dubbing out average 10mm thick cement plaster in CM (1:4), on irregular faces of walls (when specifically ordered in writing) complete all as specified and directed.

M&L for rendering 15 mm thick built in cement mortar (1:4) on fair faces of brick work or concrete surfaces finished even & smooth (without using extra cement) and mixed with water proofing compound as per manufacturer's instruction complete all as specified and directed. (NOTE : Water proofing compound shall be measured and paid separately).

Supply only liquid water proofing compound all as specified and as directed.

M&L for 15mm thick rendering on fair faces of brick work or concrete surfaces in cement mortar 1:6 finished rendering surfaces even and smooth without using extra cement complete all as specified and directed.

M&L 10mm thick cement plaster on ceiling surfaces finishing even and smooth without using extra cement in cement mortar (1:3) including necessary scaffolding at any height, complete all as specified and directed.

Preparation of new plastered surfaces of walls and applying three coats of white wash complete all as specified and directed.

Preparation of new plastered surfaces and applying three coats of white wash on ceiling complete all as specified and directed.

Complete removal of existing treatment on plastered surfaces of walls and applying three coats of white wash complete all as specified and directed.

Complete removal of existing treatment on plastered surfaces of ceilings and applying three coats of white wash complete all as specified and directed.

M&L for preparation of new surfaces of walls including cleaning, watering to make the surface clean and free from dust and applying 3 mm thick wall putty for smooth finish and finishing with two coats of acrylic distemper, finished with rollers over a coat of alkali resistant primer complete all as specified and directed.

All as per item No.47 above, but on ceilings

M&L for applying one coat of acrylic distemper, finished with rollers to old decorated surfaces of walls including preparation of surface (by brooming down or steel wire brushing, scrapping down smoke, soot, moulds, moss, efflorescent salts, trading oil and greasy spots) complete all as specified and directed.

M&L for preparation of surfaces and applying two coats of cement base paint over a coat of alkali resistant primer on new plastered surfaces complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls of any description and soffit of chajja, roof slab etc., by cleaning, brooming, rubbing and scrapping as required using broom, emery paper, putty blade/scraper as applicable to make the surface free for paint, algae formation, dust etc., including necessary safety & protective measures such as safety belt, headgear etc., including filling cracks upto 5mm with and including suitable elastomeric crackfill pasteand applying two coats of exterior acrylic emulsion weather proof paint over a coat of primer, complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of walls of any description and soffit of chajja, roof slab etc., by cleaning, brooming, rubbing and scrapping as required using broom, emery paper, putty blade/scraper as applicable to make the surface free for paint, algae formation, dust etc., including necessary safety & protective measures such as safety belt, headgear etc., including filling cracks upto 5mm with and including suitable elastomeric crackfill paste and applying two coats of exterior acrylic emulsion weather proof paint over a coat of primer with and including 2mm thick exterior wall care putty complete all as specified and as directed.

M&L for complete removal of existing treatment on walls and soffit of chajja, roof slab etc., by cleaning, brooming, rubbing and scrapping as required using broom, emery paper, putty blade/scraper as applicable to make the surface free from loose paint, algae formation, dust etc including necessary safety & protective measures such as safety belt, headgear etc., including filling cracks upto 5mm with and including suitable elastomeric crackfill paste and applying Two Coats of weather proof exterior emulsion paint over a coat of alkali resistant primer over and including 2 mm thick exterior wall putty, complete all as specified and as directed.

M&L Preparing new Steel or Iron Surfaces of any description, over 10 Cm width or girth and applying Two Coats of Synthetic Enamel Paint over a coat of Red Oxide/ Zinc Chrome Primer, complete all as specified and as directed.

M&L for applying one coat of synthetic enamel paint to old painted steel surfaces of any description over 10 cm width or girth including preparation of surfaces all as specified and directed.

S&F Steel rolling shutters exc 8.0 sqm but not exc 12.00 sqm, of laths thickness 1.25 mm, without ball bearing, as specified including top cover, anchoring rod, hasp and staple erected in position as indicated complete with gear operated type with bevel gear box and crank handle, applying two coats of synthetic enamel paint over a coat of primer incl taking down existing shutter, complete all as specified and directed.

Supply and fix ball bearing for rolling shutters, as in repairs, complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 Sqm on plan and n exc 1.5 m in depth and getting out in soft/loose soils, complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 Cm in soft/loose soils, complete all as specified and directed.

Removing excavated materials not exc 50 m and depositing where directed at a level not exc 1.50 m above the starting point complete all as Specified and as directed.

M & L for hardcore of gauge not exc 63 mm, deposited, spread and levelled in layers not exceeding 15 Cm thick, watered and rammed to true surface with broken stones complete all as specified and directed.

M & L for plain cement concrete (1:4:8) type D-2 using 40 mm graded stone aggregates as in foundation filling, fixing of post holes, support to flag pipe and mass concrete complete all as specified and directed.

M & L for plain cement concrete (1:2:4) type B-2 using 40 mm graded stone aggregates as in foundation filling, fixing of post holes, support to flag pipe and mass concrete complete all as specified and directed.

M&L for 100 mm thick plain cement concrete (1:3:6) type C-2 (using 40mm graded stone aggregate) in footpath, floors, hard standing etc complete all as specified and directed.

M&L 75 mm thick PCC 1:3:6 type C2 (using 40mm graded crushed stone aggregate) as in plinth protection/Paving etc, finished even and smooth using extra cement complete all as specified and directed.

Forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound complete all as directed.

M&L for providing Plain Cement Concrete (1:3:6) type C1 using 20mm graded stone aggregate as in surface channel and drain completed all as specified and directed.

M & L for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred / / stopped ends etc completed all as specified and directed. (NOTE: Inner girth shall only be measured for payment)

Add or deduct for 25mm girth or part thereof over or under 30 cm girth in cement concrete, using with extra cement, including forms, mould, mitred/stopped ends etc., complete all as directed.

M & L providing cement concrete type B1(1:2:4) using 20 mm graded aggregate as in coping, block benching, channeling slightly rounded or chamfered angle and throating incl form work and finishing all exposed faces of cement all as specified.

Use and waste of formwork to sides of concrete foundations, footings, bases of column, raft and raft beams, side and soffit (if any) for foundation and plinth beams etc, vertical or to batter for rough finished surfaces complete all as specified and directed.

Use and waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200 mm thick (horizontal or sloping) for fair finished surfaces complete all as specified and directed.

Use and waste of Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc., complete all as specified and directed.

Use and waste of formwork to side of pillars, posts, struts, piers, columns for fair finished surfaces complete all as specified and directed.

M&L for M-25 nominal mix RCC (1:1½:3), type A-1 (using 20mm graded stone aggregate) as in foundations, rafts, footings, foundation beams, plinth beams, base of columns, basement of slabs, under reamed piles and mass concrete etc., complete all as specified and as directed.

M&L for M-25 nominal mix RCC (1:1½:3), type A-1 (using 20mm graded stone aggregate) as in columns, pillars, piers, posts and struts etc., complete all as specified and as directed.

M&L for M-25 nominal mix RCC (1:1½:3), type A-1 (using 20mm graded stone aggregate) as in slabs supported on walls, beams, columns in floors, roofs, landings, Balcones, canopies, duck slabs, shelves and like etc., complete all as specified and as directed.

M&L for M-25 nominal mix RCC (1:1½:3), type A-1 (using 20mm graded stone aggregate) as in beams, cantilevers, bressumbers, lintels, over 1.50m span etc., complete all as specified and as directed.

M&L for mild steel TMT Bars 10 mm dia 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 0.90 mm or securing with clips, etc., complete all as specified and as directed.

M&L for mild steel TMT Bars 6-8 mm dia 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 0.90 mm or securing with clips, etc., complete all as specified and as directed.

M&L for mild steel TMT bars 5 mm dia and over upto and including 10 mm dia in stirrups , spacers and binders cut to length , bent to shape required as in reinforcement and binding with MS wire (annealed) not less than 0.90 mm dia complete all as specified and directed .

M&L for roof tiles Mangalore pattern, interlocking at side joints, laid dry etc., complete all as specified and directed .

M&L for Ridge or hip tiles to suit Mangalore pattern of roof tiles, bedded and jointed in cement mortar in 1:3, including cutting and waste to hips, valleys etc., complete all as specified and directed .

S&F non-skid ceramic coloured tiles (square/ rectangular), 7 to 8 mm thick, area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, set and jointed in neat cement slurry in floors and pointed in white or coloured cement to match the shade of tiles, laid over and including screed bed 20 mm thick in cement mortar 1:6 complete all as specified and directed.

All as per item No.84 above, but as in vertical surfaces such as skirting, dado, wall cladding etc, fixed over and including 10 mm thick backing layer in cement mortar (1:3), set and jointed with cement slurry and pointed with white or coloured cement to match the shade of tiles, complete all as specified and directed..

M & L for heavy duty coloured ceramic floor tiles of size 300 x 300 x10mm thick in floor etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade complete including 20mm thick screed bed in cement mortar 1:6 complete all as specified and directed. (MAKE : JOHNSON, Model : ENDURA or equivalent model in other makes listed in the tender)

S&F 35mm thick precast cement concrete Type B-0 (1:2:4) (using 12.5 mm graded crushed stone aggregate) louvers and jallies including all moulding, but excluding frame set in cement mortar 1:4, complete all as specified and as directed.

S&F for 2nd class hardwood, plain, solid, straight chowkats and frames, wrought, framed, rebated on the solid, moulded or chamfered, put together with glue, pinned at joints complete all as directed.

S&F Factory made 35mm thick with 2nd class hard wood, rail and style factory made plain framed panelled shutter(two panel) with lock, rail and panel of 9mm BWP commercial ply or 12mm veneered particle board with commercial veneering on both faces. The size of rail & style as per IS:1003(Part-I) kiln seasoned and chemically pressure treated complete all as specified and directed.

S&F 30mm thick factory made 2nd class hard wood glazed & skeleton shutters, open rebated and prepared to received glass, gauge etc.divided into squares, with plain chamfered or rounded, miitred and rebated sash bars, any numbers edges of framing plain chamfered or rounded, fitted with cut and mitred beads for securing glass etc, size of members of shutters as specified in SSR Part-I section 8, clause 8.24(b) complete all as directed.

S&F stainless steel wire cloth of 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed.

Supply & fixing 100 mm mild steel butt hinges(medium weight) cold rolled complete all as specified and directed.

S&F aluminium handle, cast type anodised 150 mm size complete all as specified and directed.

S&F 200 mm aluminium anodised, barrel tower bolts of extruded section and fixed complete all as specified and directed.

S&F 150 mm aluminium anodised, barrel tower bolts of extruded section and fixed complete all as specified and directed.

S&F 300 mm aluminium, anodised sliding door bolt with hasp, staple(bolt type) and fixing clip of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and directed.

S&F 150 mm over all length of cover plate of floor door stopper of Brass body and tongue, anodised with hard drawn steel spring fixed in floor complete all as directed.

S&F Block boards 18 to 19 mm thick, grade 2 quality, interior grade, commercial type, fixed with screws to timber frame-work (as in cup board etc) , as in repairs, complete all as specified and as directed.

S&F 0.90 mm thick laminate, fixed to ply wood or blockboard with suitable adhesive complete all as specified and directed.

S&F Continuous (piano) hinges, mild steel, bright finish or electrogalvanised, width of flaps (when open) 30 mm complete all as specified and directed.

S&F stainless steel handle 150 mm long decorative type complete all as specified and directed.

S&F multipurpose cupboard lock, brass, 50 mm size complete all as specified and directed.

S&F cupboard magnet, heavy duty complete all as specified and directed

S&F stainless steel tower bolt, 120 mm long, heavy duty complete all as specified and directed.

S&F hydraulic Cabinet hinges of any size as per Site requirement (Make as approved by GE), complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint over a coat of pink primer on new wood or wood based surface exceeding 10 cm in width or girth including preparation of surfaces complete all as specified and directed.

S&F 0.50 mm thick TCT (total coated thickness) pre-coloured Galvalume sheets with minimum base metal thickness of 0.45 mm, single skin high rib/multi rib profile Galvalume sheeting having 1000-1020 mm width and 28-30 mm high crest @ maximum 250-255 mm pitch (centre) with sheets manufactured out of 0.50 mm this TCT (total coated thickness) high tensile Galvalume sheets having tensile strength 550 MPA with 18-20 micron top coat over 5 micron primer and 8-10 micron alkyld backer zinc aluminium alloy AZ-150, sheets having a dip metallic zinc (43.5%0 aluminium (55%) & silicon (1.5%) with total mass coating of 150 gms/SQM on both sides, having wide pans with minimum 3 small stiffening ribs for effective water shedding and special male/female ends with full return legs on laps for purlin support and fixed as per existing profile of roof complete all as specified and directed.

All as per Item No. 107 above, but 0.50 mm thick coloured plain Galvalume sheet as in ridge/valley gutter of roof.

Supply, installation, testing and commissioning of Solar Hot Water System (Flat Plate Collector 04 Nos) of 500 LPD capacity based on indirect transfer of heat including stainless steel back up hot water tank, tank stand, back up PVC cold water tank of capacity 750 litres including electrical backup of 2 KW complete all as specified and directed. (MAKE : VENUS/ RACOLD/V GUARD / TATA BP SOLAR / SOLAR EXPERTS ) (NOTE : Cold water tank, cold water piping and hot water piping, cold water tank and stand shall be measured and paid separately)

Supply, installation, testing and commissioning of Solar Hot Water System (Flat Plate Collector) of 200 LPD capacity based on indirect transfer of heat including stainless steel back up hot water tank, tank stand, back up PVC cold water tank of capacity 200 litres including electrical backup of 2 KW complete all as specified and directed. (MAKE : VENUS/ RACOLD/V GUARD / TATA BP SOLAR / SOLAR EXPERTS ) (NOTE : Cold water tank, cold water piping and hot water piping, cold water tank and stand shall be measured and paid separately)

S&F rotational moulded polyethylene water storage tanks Water Tank, double layered, ISI marked of capacity 750 litres capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position complete, all as specified and directed.

S&F rotational moulded polyethylene water storage tanks Water Tank, double layered, ISI marked of capacity 500 litres capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position complete, all as specified and directed.

S&F Ball valves 20 mm bore, high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight 210 gms), complete all as specified and directed. [MAKE : PRAYAG, Cat No. 152 / POLYTUF, Cat No. 1012(b) or equivalent model in SHAKTI / JEXON]

Supply, laying and testing of 32 mm outer dia, 3- layer PP-R Polypropylene random copolymer) pipes SDR 11 UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and directed by Engr-in-Charge.

Supply, laying and testing of 25 mm outer dia, 3- layer PP-R Polypropylene random copolymer) pipes SDR 11 UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and directed by Engr-in-Charge.

Supply and fixing PPR Gate valve with brass insert and brass working parts suitable for 32 mm OD PPR pipe complete all as specified and directed.

Supply and fixing PPR Gate valve with brass insert and brass working parts suitable for 25 mm OD PPR pipe complete all as specified and directed.

M&L cutting existing steel tubing 25-32 mm bore pipe for addition/alteration and screwing existing steel tubing for addition alteration (each cut measured) complete all as specified and directed.

Screwing existing steel tubing 25-32 mm bore for alterations or additions (or lengthening screw on pipe to form connection) including insertion of new fittings as required complete all as specified and directed.

S&F Chromium plated brass Bib cock with wall flange, fancy type, long body, fixed to 20 mm bore of Iron pipe complete all as specified and directed. (Make : Ess Ess, Cat No: C-209 / JAQUAR, Cat No: CON-107KN/ PARRYWARE, Cat No: G1405A1 / CERA, Model : OCEAN / PRAYAG, Cat No: 9208 /HINDWARE, Cat No: F330041)

M&L for sub main wiring with 2 run of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 4.0 sqmm alongwith one run of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 4.0 sqmm as earth continuity conductor drawn through and including PVC casing capping (medium grade) of suitable size, surface type complete all as specified and directed. (NOTE : Three runs of single core 4.0 sqmm cable & one run of PVC casing capping shall be measured as one unit)

S&F SPN DB, IP 30 protection, 240 volts, 2 way complete all as specified and directed. (MAKE : LEGRAND, Cat No: 507791 / L&T, Cat No. DBENC002SD / C&S, CSDBMCBEDP / ABB, Cat No: SEN2P)

S&F MCB, 'C' series, SPN, 32 Amps, breaking capacity 10KA complete all as specified and directed.

MS JYOTI INDUSTRIES

dutta and dutta

GHOSH ENTERPRISE

MS AP CONSTRUTION AND CO

SINHA ENTERPRISE

MS HORIZEN