REPAIRS MAINT OF PLINTH PROTECTION HARDSTANDING PLUMBING AND AREA LIGHTING OF SHOPPING COMPLEX OUTSIDE FORT WILLIAM UNDER GE(FW) KOLKATA

Amount

SCHEDULE 'A' PART-I (B/R WORKS) Demolition of cement concrete (unreinforced) in ground floors and pavings not exc 150 mm thickness (above or below ground level) including removal of debris & rubbish from site complete all as specified and directed.

Demolition of Brick Work built in Cement Mortar including all Quoins, Arches, Pillars, etc. of any descriptions, complete all as specified and as directed.

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for and removal of debris outside MOD land and disposed off 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.

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

Taking down cement plaster from brick or concrete surfaces of any description including racking out joints, hacking for key, scrubbing down with water etc complete all as directed.

M & L for Providing precast cement concrete Type B1 1:2:4 (20mm graded aggregate) Set in cement mortar 1:4 in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces including necessary forms, moulds, etc complete all as specified and as directed.

S&F Mild steel TMT bars 6-8 mm dia , cut to length and bent to shape as reqd, including cranking , bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.90 mm dia complete all as specified and directed .

M&L for providing Plain Cement Concrete (1:3:6) type C2 using 40mm graded stone aggregate as in foundations, fillings and mass concrete, completed all as specified and directed.

M&L for providing PCC (1:2:4) type B-1, using 20 mm graded stone aggregate, as in surface channels and drains including necessary from work complete all as specified and as directed.

M&L for plain cement concrete (1:2:4) type B-1 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.

M&L 75 mm thick PCC 1:3:6 type C-2 (using 40mm graded crushed stone aggregate) as in sub base of floors, finished even and fair without using extra cement as directed by the Engr-in-Charge.

M&L 100 mm thick PCC 1:3:6 type C-1 (using 20mm graded crushed stone aggregate) as in sub base of floors and hardstanding, finished even and fair without using extra cement as directed by the Engr-in-Charge.

M&L for 25mm Cement concrete type B-0, 1:2:4 (12.50mm graded aggregate) as in sub base of floors, finishing cement concrete surface even and fair, complete all as specified and directed.

S&F coloured glazed ceramic tiles in vertical surfaces 1200x195x7-8mm thick DGVT Pacific Pinewood wall ceramic tiles and jointed in neat cement slurry and pointed in white or coloured cement to match, fixed over and incl 10mm thick rendering in cement mortar 1:4 complete all as specified and directed. Make: Orient Bell or equivalent as specified in the tender.

S&F 10mm thick vitrified coloured (Dark shade) Ceramic tiles"Delphi crema full body premium, double charged (square/rectangular) polished, area of each tiles not exceeding 0.36 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles, laid over and including screed bed 20mm thick in cement mortar 1:6 complete all as specified and directed. Make: Kajaria or equivalent as specified in the tender.

All as per item No.16 above, but on vertical surfaces with and incl 10mm thick rendering in cement mortar 1:4 complete all as specified and directed.

Supply and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete all as specified and directed. (NOTE: Cost of sand cushioning shall be deemed to be included in the quoted rates)

S&F in position, at or near ground level, factory made precast cement concrete kerb stone blocks, in M-25 grade cement concrete, fixed to the required line, level and curvature, jointed in cement mortar 1:3, including making joints with or without grooves (thickness of joints, except at sharp curves shall not be more than 5 mm) including making drainage opening wherever required 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 pre-polished glazed Chequered cement concrete tiles (coloured) of size 30cmx30cmx25mm thick , set , jointed and pointed in neat cement slurry in floor and pointed with white/coloured cement & pigment to match the surface laid over and including 20mm thick screed bed in cement mortar 1:6 complete 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)

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

M & L half brick with sub class 'B' fly-ash bricks straight or curved on plan to any radius built in cement mortar 1:4 complete all as specified and directed.

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

M&L for preparation of new surfaces of walls and soffit of chajjas, 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 protrutions, loose particles, dust etc including necessary safety & protective measures such as safety belt, headgear etc, finishing the surface for smooth finish and finishing with two coats of weather proof exterior emulsion paint over a coat of suitable exterior primer of approved make and necessary scaffolding for upto 4 storey building height complete all as specified and directed.

M&L for preparation of old treated/painted surfaces of walls and soffit of chajjas, 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 crack fill paste and applying one coat of weather proof exterior emulsion paint of approved make and necessary scaffolding for upto 4 storey building height complete all as specified and directed.

M&L for applying one coat of cement base paint with brushes to old decorated surfaces of wall 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 new plastered surfaces of walls and applying two coats of cement base paint over cement wash with Portland cement slurry for smooth wall finish complete all as specified and directed.

S&F in repair RCPC (Reinforced Cement Polymer Concrete) grating slab of size 600 mm x 450 mm x 100 mm thick, of Capacity 3 MT fixed in proper position complete as directed by Engr-in -Charge.

S&F in repair 15mm bore galvanised steel tubing (medium grade) with all fittings and fixed to walls and ceiling or laid in floors incl necessary scaffolding complete all as specified and directed.

All as per item No 32 here-in-before but 20 mm bore

All as per item No 32 here-in-before but 25 mm bore

S&F in repair 20mm bore Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed

S&F in repair vitreous China Squatting pan ‘Orissa’ pattern, size 580 X 440 mm, white, with integral foot rests (excluding flushing cistern and flush pipe) including connection to trap and to flushing pipe, etc and including making good to floor, complete all as specified and directed. (MAKE : PARRYWARE, Cat No. C0117 / HINDWARE, Cat No. 20004 / JAQUAR, Cat No. CNS-WHT-OP01 / CERA, Model: COVY)

Supply and Fix vitreous China Squatting pan ‘Orissa’ pattern, size 580 X 440 mm, white, with integral foot rests (excluding flushing cistern and flush pipe) including connection to trap and to flushing pipe, etc and including making good to floor, complete all as specified and directed. (MAKE : PARRYWARE, Cat No. C0117 / HINDWARE, Cat No. 20004 / JAQUAR, Cat No. CNS-WHT-OP01 or equivalent model in CERA)

S & F of vitreous China wash basin, white, flat back, size 550x450mm excluding taps, waste, chain and plug and porcelain stopper but including brackets, with 32mm dia Brass Chromium Plated Waste Fitting complete all as specified and directed. (MAKE : PARRYWARE, Cat No. C0406 / HINDWARE, Cat No. 10010 / JAQUAR, Cat No. CNS-WHT-801 / CERA, Cat No: S2040141)

Supply and fix in repairs Low density polyethylene pipe connection, comprising of 15 mm dia 450 mm long having PTMT union at each end of connection to each of pillar tap/cistern/stop cock/urinal etc. at one end, stop cock at other end complete all as specified and directed. (MAKE : PRAYAG, Cat No. 323 / POLYTUF, Cat No. 4003 or equivalent model in SHAKTI / JEXON)

S&F in repair Chromium plated brass Pillar tap, fancy type. with aerator, fixed to wash hand basin, complete all as specified and directed. (Make : Ess Ess, Cat No: C-201B / JAQUAR, Cat No: CON-021KN/ PARRYWARE, Cat No: G1402A1 / PRAYAG, Cat No: 9204/ HINDWARE, Cat No: F330002CP / Cera, Model: OCEAN)

S&F in repair Chromium plated brass Bib cock with wall flange, fancy type, long body, fixed to 15 mm bore of Iron pipe complete all as specified and directed. (Make : Ess Ess, Cat No: V-302 (Chrome) / JAQUAR, Cat No: CON-107KN/ PARRYWARE, Cat No: G1405A1 / CERA, Model : OCEAN / PRAYAG, Cat No: 9208 /HINDWARE, Cat No: F330041)

S&F in repair, 15 mm bore fancy type stop valves, cast copper alloy, chromium plated (concealed type), screwed down, high pressure, with crutch or butterfly handle, incl concealed body, screwed both ends for iron pipe or for unions and, complete all as specified and directed. (MAKE : JAQUAR, Cat No: CON-083FTK / PARRYWARE, Cat No : G1461A1 / ESS ESS, Cat No: T-108 / CERA, Model: OCEAN / PRAYAG, cat No: 9218/ HINDWARE, Cat No: F330052)

S&F in repair Chromium plated brass Angular stop cock, fancy type, concealed type with wall flange fixed to 15 mm bore of Iron pipe complete all as specified and directed. (Make : JAQUAR, Cat No: CON-59KN / PARRYWARE, Cat No: G1453A1 / ESS ESS, Cat No: C-206 / CERA, Model: OCEAN / PRAYAG, Cat No: 9210 / HINDWARE, Cat No: F330043)

Supply, hoisting and fixing rotational moulded polyethylene water storage tank (cylindrical vertical type with closed top) of capacity 1000 Liters, multi-layered (ISI marked), with GI tank nipple & cover, hoisted and fixed in position all as specified in SSR Part-I incl dismantling of existing unsv tank complete all as specified and directed.

All as per item No. 44 here-in-before, but 500 Litre capacity

Use and waste of bomboos scaffolding vertically with two Nos and horizontally as per site requirements including jointing, knotching and necessary precausionery measures etc., for repairs to plumbong and misc works upto 4 stories building, width not exc 2.00 meters, complete all as specified and directed.

Use and waste of bomboos scaffolding vertically with two Nos and horizontally as per site requirements including jointing, knotching and necessary precausionery measures etc., for repairs to plumbong and misc works upto 12 stories building, width not exc 2.00 meters, complete all as specified and directed.

Taking downeaves gutters and rain water pipes (any size or pattern) including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to store (measured overall as fixed along the centre line over fittings and accessories), complete all as specified and directed.

S&F Cast iron (sand cast) soil, waste and vent pipes 100 mm bore of any length with or without ears with cement joints fixed on walls, complete all as specified and directed.

S & F CI bend (any radius), diminishing pieces or tapers (larger bore measured) for 100 mm bore pipe complete all as specified and directed.

S&F CI branch pieces, single (equal or unequal) ordinary or inverted (spigot or socket type) or with parellel branches, for 100mm dia pipe complete all as specified and directed.

Supply and fixing 110mm bore PVC (SWR) pipes, single socketed, in any length, with rubber ring joints, fixed to wall all as specified and as directed by the Engineer-in-Charge.

Supply and Fixing 110 mm PVC (SWR) junction single (single T) equal or unequal, complete all as specified and as directed by the Engineer-in-charge.

Supply and Fixing 110 mm PVC (SWR) Bend any radius complete all as specified and as directed by the Engineer-in-charge.

Supply and Fixing 110 mm PVC (SWR) vent Cowl, complete all as specified and as directed by the Engineer-in-charge.

SCHEDULE 'A' PART-II (E/M WORKS) Excavation in trenches in any type of soil not exceeding 1.5 meter wide and not exceeding 1.5M in depth for laying of Cables, poles, stay and getting out of excavated material complete all as specified and directed by Engineer-in-Charge

Removal of surplus soil to a distance not exc. 50m and deposited where directed at a level not exc. 1.5 m above the starting point all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the cables have been laid and tested complete all as specified and directed by Engineer-in-Charge

Supply and laying of Double Wall Corrugated Pipes 90 mm dia , IS 16205 - PART 24 - 2018, with couplers, bends etc for mechanical protection of LT Cable for relaying & new cable complete all as specified and directed

Taking down unserviceable LT cable of size 35 Sqmm, 3.5 core for repair/ replacement etc (from cable duct/underground trench / pole), stacking properly (cable, pipe and bricks) complete all as directed by the Engr-in-Charge. (Note :- Necessary earth work to be measured and paid separately.

Supply, Laying, jointing and testing XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured electric power cable of size 35 Sqmm, 3.5 core,1100 Volts grade with stranded aluminium conductor cable, laid in trench or fixed to wall/passing through pipe/pole incl necessary thimbles complete all as specified and directed. (Note :- Necessary earth work to be measured and paid separately.

M&L for replacement of pole mounted junction box 254x180x111mm having insulated and made out of thermoplastic pub carbonate with glass filter reinforced, rated for degree of in gross protection IP 66 in accordance with IEC60529, IK07, weather proof for outdoor installation (with knockouts for cable entry) having gasket matured shall be polyurethane and the gasket shall be internally embedded, tested at 6500 C with plastic mounting bracket, Din rail,, mild steel float, iron clamps, nuts, bolts and washes with MCB SP 6 Amp 'B' curve 10 KA complete all as specified and as disabled. (MAKE : CAPE ELECTRIC, Model No TKPS 2518-11MM or HENSEL, Cat No: KF 2525B or equivalent model.

M&L for replacement of pole mounted junction box 182x180x111mm having insulated and made out of thermoplastic pub carbonate with glass filter reinforced, rated for degree of in gross protection IP 66 in accordance with IEC60529, IK07, weather proof for outdoor installation (with knockouts for cable entry) having gasket matured shall be polyurethane and the gasket shall be internally embedded, tested at 6500 C with plastic mounting bracket, Din rail,, mild steel float, iron clamps, nuts, bolts and washes with MCB SP 6 Amp 'B' curve 10 KA complete all as specified and as disabled. (MAKE : CAPE ELECTRIC, Model No TKPS 1818-11MM or equivalent model in HENSEL,

S&F in replacement of PVC insulated multistranded flat service aluminium conductor cable, 1100 volts grade, heavy duty, served with inner sheathing of PVC tape and overall PVC sheathed of size 16 sqmm 4 core, complete all as specified and directed.

S&F in replacement of PVC insulated multistranded copper conductor wire, 1.5 sqmm 3 core, round flexible for connection of light fittings, complete all as specified and as directed.

S &F in replacement of Rigid non-metallic PVC conduit exclusive of boxes (junction/terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc. complete all as specified and directed.

S&F MCB SP 6-32 Amps, 415 Volts, 10 kA, 'C' curve, as in repairs, complete all as specified and directed. (MAKE: L&T/LEGRAND / HAGER / SCHNEIDER /C&S/ABB/ INDO ASIAN)

S&F in repair 50 mm bore galvanized iron pipe (light grade) with all fittings, laid in trenches or under roads/floors/culverts and/or fixing to electric poles with suitable size mild steel flar iron clamps, bolts, nuts & washers etc complete all as specified and as directed by the Engineer-in-charge.

S&F in repairs LED Flood Light fitting, of 70Watts capacity, in high pressure die cast aluminium housing with prismatic polycarbonate modular secondary lens optics with integrated constant current electronic driver and toughened glass cover, IP66 grade ingress protection, impact resistance IK07 complete all as specified and directed and complying with the following specifications:-. (a) minimum system efficacy 120 lumen/watt (b) CRI not less than 70, (c) THD < 10% (d) Power factor not less than 0.90 (e) having in built short circuit and surge protection upto 4 kV (f) having 10 KV external surge protection (g) colour temperature not less than 5700 degree K (h) life not less than 50000 hours of operation

S&F in repairs of Garden spike LED COB light fitting 12 Watt, warm white, 3000K, 625 Lumens, energy saving, enviromental friendly, long life etc., complete all as specified and as directed by the Engineer-in-charge. Make: Philips Modal No.31386 or Equivalent Havells/Crompton/Bajaj

S&F in repairs of Garden spike LED COB light fitting 7 Watt, warm white, 3000K, 360 Lumens, energy saving, enviromental friendly, long life etc., complete all as specified and as directed by the Engineer-in-charge. Make: Philips Modal No.31385 or Equivalent Havells/Crompton/Bajaj

S&F in repairs of Integrated LED light fitting 10 Watt, warm white, 3000K, 670 Lumens, energy saving, enviromental friendly, long life etc., complete all as specified and as directed by the Engineer-in-charge. Make: Philips Modal No.31450 or Equivalent Havells/Crompton/Bajaj

ESS PEE UDYOG

GAYATRI ENTERPRISE

ARJUN DAS VALECHA

R T BUILDERS

RAJ ENTERPRISE

BHARUKA ENTERPRISES

PINKY CO.