SPECIAL REPAIR TO BLDG NO O 6 AND CB 3 INSIDE FORT WILLIAM UNDER GE (FW) KOLKATA

Amount

SCHEDULE 'A' PART-I (B/R WORKS) 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 Cement Concrete (un-reinforced) in Ground Floors and Paving not exc. 150mm thickness (above or below Ground Level), complete all as specified and as directed.

Demolition of cement concrete (reinforced) as in roof, floor or beam, stair case, landing, chajjas and similar suspended works etc.,complete all as specified and as directed.

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

M&L for Use and waste of form work to soffits of suspended slab such as roof slab, floor slab, landing and similar work not exceeding 200mm thick surface horizontal or sloping, fair finished surface of concrete (Upto 4th story high bldg) complete all as specified and directed.

M&L for Use and waste formwork to sides of pillars, posts, struts, piers, columns and stanchions and similar work etc including edges, rough finished surface of concrete complete all as specified and directed

M&L for Use and waste formwork to chullah hoods, chajjas, troughs, shelf and similar work etc including edges, rough finished surface of concrete complete all as specified and directed

M&L for use and waste for form work to sides and soffits of floor or roof beams, beam haunching, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs etc., also splays between floors and beams for rough finished surfaces of concrete flat complete all as specified and directed

M&L for RCC 1:1½:3 type A1 (using 20 mm graded stone aggregates) Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed. NOTE: Reinforcement will be measured and paid separately.

M&L RCC 1:1½:3 (Type A1) using 20 mm graded stone aggregate as in columns, pillars, piers, posts and struts etc., complete all as specified and as directed. NOTE: MS reinforcement shall be measured and paid separately.

M&L RCC 1:1½:3 (Type A1) using 20 mm graded stone aggregate as in chajja etc complete all as specified and as directed. NOTE: MS reinforcement shall be measured and paid separately

M&L RCC 1:1½:3 (Type A1) using 20 mm graded stone aggregate as in chajja etc complete all as specified and as directed. NOTE: MS reinforcement shall be measured and paid separately.

M&L TMT Bars 10 mm dia and over, cut to length, bent to shape required including crank-ing, bending and binding with and including Mild Steel Wire (annealed) not less than 0.90 mm, complete all as specified and as directed.

S&F Mild steel TMT bars 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 Brick Work with Sub-Class ‘B’ 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.

All as per item No.16 above, but except bricks, complete all as specified and as directed.(Bricks shall be obtained from demolition under Sl item No.01 above)

M&L Brick Work with Sub-Class ‘B’ 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 15mm thick cement plaster on brick or concrete walls in cement mortar 1:6 finishing even and smooth without using extra cement complete all as a specified and as directed

M&L 5 mm thick rendering on fair faces of concrete surfaces in cement mortar (1:3) as on ceiling finishing concrete surfaces even and smooth without using extra cement ( Ceiling height upto 6 to 7 m) including necessary arrangement for execution of the work, complete all as specified and directed

M&L 10 mm thick rendering on fair faces of concrete surfaces in cement mortar (1:3) as on ceiling finishing concrete surfaces even and smooth without using extra cement ( Ceiling height upto 6 to 7 m) including necessary arrangement for execution of the work, complete all as specified and directed

Material and labour for rendering 15mm thick built in cement mortar (1:4) in two layers (10mm +5mm) on fair faces of brick work or concrete surfaces finished even & smooth (without using extra cement) and 2nd layer mixed with water proofing compound as per manufacturer's instructions, complete all as directed. NOTE : Water proofing compound shall be measured and paid separately in respective items.

Material and labour for rendering 20mm thick built in cement mortar (1:4) in two layers (10mm +10mm) on fair faces of brick work or concrete surfaces finished even & smooth (without using extra cement) and 2nd layer mixed with water proofing compound as per manufacturer's instructions, complete all as directed. NOTE : Water proofing compound shall be measured and paid separately in respective items.

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

M&L for water proof (elastic and breathable) film coating in two layers, patch repair of damp & repairs of walls on old or new plastered surfaces of walls including preparation of surfaces, complete all as directed.

Dismantling of Asbestos cement corrugated, semi-corrugated sheet in roof covering complete all as a specified and as 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. 27 above, but 0.50 mm thick coloured plain Galvalume sheet as in ridge/valley gutter of roof.

Dismantling of ceiling board as in ceiling and lining of any gauge or any thickness including cover fillets, complete all as specified and directed.

S&F Suspended metal grid Ceiling System with mineral fibre acoustic tiles as per following specifications:- a) Ceiling Tiles:- Mineral fibre acoustic tile of 16mm thickness having sand textured finish with acoustical punchers, bevelled tegular edge and 8mm drop in module size of 600 x 600mm. Tiles shall have humidity resistance (RH) of 99%, NRC 0.50 (Average value of Absorption Co-efficient readings taken at 250 Hz, 500 Hz, 1000 Hz and 2000 Hz) as per ASTM C423 standard, CAC of 33db as per ASTM E1414, Light Reflectance ≥85% as per ASTM E-1477, Thermal Conductivity k = 0.052 - 0.057 W/mK, Colour Global White, Fire Performance of class 0/1 as per BS 476 Part 6/7 and Class A as per ASTM E84.

b) Metal Grid:- The grid system shall be 15 mm wide T - section flanges colour global white (matching to tile color) having roll formed double stroke rotary stitching on all T sections i.e. the Main Runner, 1200 mm & 600 mm Cross Tees with a web height of 38mm (all sections). The deflection loading of the system shall be 12.5 kg/m2 (as per standard installation layout mentioned below) and main beam tested as per ASTM C635 (Deflection limit less than L/360) with a deflection loading of 15kg/m. The end details of the cross tee shall be made of pre hardened steel and fixed to the ends of the cross tee to provide double locking between “cross tee to cross tee” and “cross tee to main beam”.

(c) All main beam to main beam and cross tee to cross tee connection shall have a pull out strength of more than 100kg. The T Sections shall be made of hot dipped galvanized steel of 90 gsm as per IS 277 (2003) and pre-painted steel with baked polyester paint with 0T bending capability. The ceiling grid sections shall be fixed to ceiling with 6 mm dia GI hangers upto required length by means of ceiling cleats made out of GI flat 40 x 3 mm size 60 mm long and expansion hold fasteners 12.5mm dia 40 mm long. MAKE OF CEILING GRID : ARMSTRONG, Model: SUPRAFINE 38 or equivalent in GYPROC / USG BORAL / UNISTEEL MAKE OF CEILING TILES: ARMSTRONG, Model: DUNE or equivalent item in GYPROC / USG BORAL / U TONE)

S&F 0.71mm thick plain alumium sheeting alloy 31000H4 as in ridges, hips, valley gutters drip and straight flashing, sunshed etc., complete all as specified and directed.

M&L for cutting holes in brick wall exceeding half brick but not exc one brick thick walls for inserting hold fasts for mild steel grills and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B1 (using 20 mm graded aggregates) including necessary formwork and making good surfaces as per existing finishes complete all as specified and directed.

M&L for cutting grooves in brick wall, 75 mm wide and 65 mm deep and shaping horizontal face of groove with cement mortar 1:3 or cement concrete 1:2:4 type B0 (using 12.5 mm graded stone aggregates) as required complete all as specified and directed.

M&L for cutting holes in brick wall exceeding half brick but not exc one brick thick walls for inserting hold fasts for mild steel grills and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B1 (using 20 mm graded aggregates) including necessary formwork and making good surfaces as per existing finishes complete all as specified and directed.

Dismantling structural steel work with mild steel sheet covering as in doors, gates, hangar doors etc but excluding framed trusses complete all as specified and directed.

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

S&F Expanded metal cut to length bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia weight not exceeding 4 Kg per Sqm or fixing with galvanised steel staples fixed to wooden of steel frame including all rebating etc complete all as specified and directed.

M&L for Rolled mild steel sections as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates of Gde Fe-410-W (Gde-E 250) quality-B complete all as specified and directed.

M&L structural steel work Fe 410-W (Gde E-250) quality-A Joist, channel, angle or Tee sections, fixed independently, without connecting plates etc., (cut to ordinary lengths ie 20mm of the length indicated), all as specified and directed by Engineer-in-Charge.

M&L mild steel in framed work such as grills, gratings, etc. with ends of bars shouldered and /or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 all as specified and directed by Engineer-in-Charge.

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.

M&L for providing 75 mm thick, Plain Cement Concrete (1:3:6) type C2 (using 40 mm graded aggregates) as in sub base of floor completed all as specified and directed.

M&L Cement Concrete type C2 (1:3:6) using 40mm graded crushed stone aggregate 75mm thick as in Plinth Protection, / sub bases etc. laid in alternate Bays, finished Concrete Surfaces Even and Smooth without using Extra Cement, complete all as specified and as directed.

M&L for vitrified ceramic tiles dark shade 10-12mm thick (square/ rectangular) polished area of each tile not exceeding 1.44 Sqm in floors etc set and joined in neat cement slurry and pointed in colored cement to match, laid over and including 20 mm thick screed bed or bedding layer in CM 1:6 complete all as specified and directed..

All as per Item No.44 here-in-before but non-skid ceramic tiles in skirting over 15 mm thick backing coat in cement mortar 1:4

M&L joint free non skid ceramic 6 to 7 mm thick coloured tiles, joint free, (square/rectangular) area of each tile exc 0.11 Sqm but n.exc 0.18 Sqm, set and jointed in neat cement slurry and pointed in white cement mixed with pigment as in floor, laid over and including 15 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

All as per item No.46 above, but as in skirting, fixed over 10mm thick screed bed in cement mortar 1:4.

M&L joint free non skid ceramic 7 to 8 mm thick coloured tiles, joint free, (square/rectangular) area of each tile exc 0.18 Sqm but n.exc 0.38 Sqm, set and jointed in neat cement slurry and pointed in white cement mixed with pigment as in floor, laid over and including 15 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

All as per item No.48 above, but as in skirting, fixed over 10mm thick screed bed in cement mortar 1:4.

M&L 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 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 20 mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

Taking out precast interlocking paver block, any size, and keeping aside for re-use or removal from site complete all as specified and directed.

M&L Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size confirming to IS 15658-2006 of 60 mm thickness M-35 Grade complete all as specified and as directed. NOTE: Sand cushioning shall be measured and paid separately.

M&L Sand filling under paver block, thickness not exc 40 mm including consolidation complete all as specified and as directed

M&L for providing Plain Cement Concrete (1:4:8) type D2 using 40mm graded stone aggregate as in foundation filling and mass concrete, sub base etc completed all as specified and directed.

M&L for glass dividing strips 3 mm thick 38 mm wide, inserted in position to conform to design complete all as specified and directed

M&L for 40 mm thick plain cement concrete (1:2:4) type B1 using 20 mm graded aggregate as in floor, laid in alternate bays, finishing surfaces of concrete even and smooth without using extra cement, complete all as specified and directed.

M&L for plain cement concrete (1:2:4) type B1 using 20 mm graded aggregate as in footpaths, floor etc complete all as specified and directed.

S&F Wire netting of galvanised steel wire 0.91 mm dia and 12mm mesh, fixed with tinned tacks of wire staples to wooden frame including all laps, cutting and waste complete all as specified and directed.

S&F Wire netting of galvanised steel wire 1.40 mm dia and 20mm mesh, fixed with tinned tacks of wire staples to wooden frame including all laps, cutting and waste complete all as specified and directed.

M&L for forming 12 mm thick expansion joints filled with performed bituminous filler and top 30 mm primed and sealed with sealing compound Grade ' A' for 75 mm thick concrete complete all as specified and 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, mi- tred/stopped ends etc completed all as specified and directed.

Taking down chowkhat or frames with shutters (without taking off shutters from the frame) area exc 1.5 Sqm and n.exc.4.00 Sqm each wooden all as directed.

Taking down chowkhat or frames with shutters (without taking off shutters from the frame) area n.exc. 1.5 Sqm each all as directed.

Taking down shutters of any description n.exc 1.00 Sqm each complete all as specified and directed.

Taking down shutters of any description exc 1.00 sqm but n.exc 2.00 Sqm each complete all as specified and directed.

Refixing the shutters of any description n.exc 1.00 Sqm each in same opening, complete all as specified and directed.

Re fixing the shutters of any description exc 1.00 sqm but n.exc 2.00 Sqm each in same opening, complete all as specified and directed.

Taking down shutters and re-fixing in the same opening after necessary repair like easing etc, area exc 1.00 sqm but n.exc 2.00 Sqm each complete all as specified and directed.

S&F for Ist 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 for IInd 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 Ist class hard wood 35mm thick plain, framed, panelled shutters (two panels), with lock rail and panel of moulded on solid (for each side) or 12mm veneered particle board medium density with commercial veneering on both faces, the size of rail and stile as per IS: 1003 (Part 1) Kiln seasoned and chemically pressure treated complete all as specified and directed.

S&F 35mm thick factory made IInd class hard wood plain, framed, panelled shutters (two panels), with lock rail and panel of 9mm BWP commercial ply or 12mm veneered particle board medium density with commercial veneering on both faces, the size of rail and stile as per IS: 1003 (Part 1) Kiln seasoned and chemically pressure treated complete all as specified and directed.

S&F 35 mm thick Ist class hard wood glazed & skeleton door shutters, open rebated and prepared to received glass, gauge etc. (without sash bars) with edges of framing plain, chamfered or rounded, mitred and rebated sash bars, any numbers, 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(a) complete all as directed.

S&F 30mm thick Factory made 2nd class hard wood glazed & skeleton window shutters, open rebated and prepared to received glass, gauge etc. with plain, chamfered or rounded, mitred and rebated sash bars, any numbers, fitted with cut and mitred beads for securing glass etc, size of members of shutters as specified in SSR Part-I section 8, clause 8.20(a) complete all as directed.

M&L for Solid PVC door frame of size 50 mm x 47 mm made out of 5 mm plain colour PVC sheet reinforced with MS square tube complete all as specified and directed.

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

S&F powder coated (minimum thickness of powder coating 50 micron) anodised aluminium window and ventilator shutters, side hung type without sash bars, aluminium section weighing 0.55 Kg/metre including necessary jointing cleats, glazing clips, rubber packing, anodised aluminum snap beading, screws, anodised aluminum fittings such as suitable 150 mm long peg stays (01 No), hinges type B-21 100 mm long (02 Nos), suitable handle-01No each shutter etc as per manufactures instruction complete all as specified and directed. NOTE: Quoted rate is deemed to be inclusive of the cost of include for anodised aluminium hard ware as indicated, glazing clips, rubber packing, anodised aluminium snap on beading for fixing glass panes in frames, handle etc., as described in item. Sheet glass shall be measured separately.

S&F 12 mm thick ply wood grade grade BWR type B-B, fixed with screws to timber frame-work as in repairs, complete all as specified and as directed.

S&F 19 mm thick commercial faced plywood grade BWR type B-B, fixed with screws to timber frame-work as in pelment boxes, cup boards etc., as in repairs, complete all as specified and as directed.

S&F IInd class hard wood timber wrought and fixed as in scantling including replace old and decayed timber Iincluding piecing, scrafing etc., of ols and new timbers if required) and removing defective portion, as in repairs, complete all as specified and as directed.

Hacking out old broken glass (any thickness and size or quality) from wooden frames glazed with putty or fixed with beads complete all as specified and directed.

S&F 4mm thick ordinary quality plain sheet glass glass and glazing in square n.exc. 0.5 Sqm in each pane complete all as specified and directed.

S&F 4mm thick ordinary quality frosted sheet glass glass and glazing in square n.exc. 0.5 Sqm in each pane complete all as specified and directed.

S&F 25mm dia fancy type chrominum plated curtain rod incl heavy duty decorative bracket and all fittings fixed on wall sample as approved by Engr-in-charge complete all as directed.

M&L in repair for Mild steel, plain, 1.00 mm thick black sheet in wall cladding, steel gates 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 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and directed.

M&L for Rolled mild steel framed work, grade Fe-410-W (Gde-E-250) quality-B 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 expended metals cut to length bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia weight n exc 4 Kg per Sqm or fixing with galvanised steel staples fixed to wooden of steel frame including all rebiting etc., as in repairs, complete all as specified and directed.

S&F 0.56 mm thick plain aluminium sheeting alloy 31000 H4 for fixing on backside of wooden dorr, expansion joint of roof and wall complete all as specified and directed. .

M&L for preparing surfaces of wood and wood based materials, steel and iron work, new or old, of any description and girth, treating ends of posts, back of chowkhats etc, with tar or coal tar black paint, area tarred exc 0.1 sqm but n. exc 0.5 sqm each complete all as specified and directed.

All as per item No.93 above, but treating small articles such as holdfasts, ends of posts, back of chowkhats, etc, area n exc 0.1 sqm each

M&L mild steel small articles such as flat iron 25x3 mm thick for hold fasts etc, conforming ti Fe 410-0 or 310-0 complete all as specified and directed.

M&L for PCC 1:2:4 type B1 (using 20 mm graded stone aggregates) for fixing of holdfasts, finished to match with existing surfaces including necessary formwork complete all as specified and directed.

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

All as per item no. 95 above, but 75 mm long hinge

All as per item no. 95 above, but 100 mm long aluminium hinge with mild steel hinge pin anodised type C-21 for PVC door

S&F 600mm long brass skeleton tower bolts of extruded section with cast brass plate and staples and rolled or deawn brass bolt and fixed, complete all as specified and directed.

S&F 600mm long brass skeleton tower bolts of extruded section with cast brass plate and staples and rolled or deawn brass bolt and fixed, as in repairs, complete all as specified and directed.

S&F 200mm long brass skeleton tower bolts of extruded section with cast brass plate and staples and rolled or deawn brass bolt and fixed complete all as specified and directed.

S&F 200mm long brass skeleton tower bolts of extruded section with cast brass plate and staples and rolled or deawn brass bolt and fixed, as in repairs, complete all as specified and directed.

S&F 150mm long brass skeleton tower bolts of extruded section with cast brass plate and staples and rolled or deawn brass bolt and fixed complete all as specified and directed.

S&F 150mm long brass skeleton tower bolts of extruded section with cast brass plate and staples and rolled or deawn brass bolt and fixed, as in repairs, complete all as specified and directed.

S&F 250 mm Brass, anodised sliding door bolt with sand or die cast brass hasp, staple (bolt type) and fixing clip of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or die cast brass, complete all as specified and directed.

S&F 250 mm Brass, anodised sliding door bolt with sand or die cast brass hasp, staple (bolt type) and fixing clip of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or die cast brass, as in repairs, complete all as specified and directed.

S&F 125mm extruded brass handles, fabricated type, polished, complete all as specified and as directed.

S&F 125mm extruded brass handles, fabricated type, polished, as in repairs, complete all as specified and as directed.

S&F 125mm Hasp and staple, safety type, brass with mild steel hinge pin including bolt to hinge plate and fixed with scews,, as in repairs, complete all as specified and as directed.

S&F floor door stopper of aluminium alloy body and tounge, anodised, with hard drawn steel spring, fixed in floor. 150mm overall length of cover plate complete all as a specified and 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.

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, as in repairs, complete all as specified and directed.

S&F 125 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 150mm extruded aluminium alloy handles, fabricated type, anodised complete all as specified and as directed.

All as per item no. 115 above, but 125 mm long handle

M&L for preparation of newly plastered wall surfaces and applying three coats of white wash complete all as specified and directed.

M&L for preparation plastered ceiling surfaces and applying three coats of white wash complete all as specified and directed.

M&L for preparation of old decorated surfaces of walls and applying two coats of white wash complete all as specified and directed.

M&L for preparation of old decorated surfaces of ceilings and applying two coats of white wash complete all as specified and directed.

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

M&L for preparation of old decorated surfaces and applying two coats of cement base paint complete all as specified and directed.

M&L Preparatoin of newly plastered surfaces of Walls by washing, rubbing down stopping of painted surfaces and applying Two Coats of Weather Proof Exterior Emulsion Paint over a coat of Alkali resistance exterior primer (as per Manufacturer’s instructions), complete all as specified and as directed. Make of Paint: Asian Paint (Apex Ultima) / ICI Dulux (Weather Shield Max) / Berger (Weather Coat All Guard) / Shalimar Paints (Xtra Maximum) / Nerolac (Excel Total)/ Jotun (Jotashield Water Xtreme)

M&L Preparing old decorated plastered surfaces of Walls by washing, rubbing down stopping of painted surfaces and applying One Coat of Weather Proof Exterior Emulsion Paint (as per Manufacturer’s instructions), complete all as specified and as directed. Make of Paint: Asian Paint (Apex Ultima) / ICI Dulux (Weather Shield Max) / Berger (Weather Coat All Guard) / Shalimar Paints (Xtra Maximum) / Nerolac (Excel Total)/ Jotun (Jotashield Water Xtreme)

M&L Preparing old decorated Plaster Surfaces of Wall by brooming down or steel wire brooming, scrapping down smoke, soot, moulds, moss, efflorescent salts, trading oil and greasy spots ec.,and applying One Coat of oil bound distemper complete all as specified and directed.

All as per Item No.127 above, but applying One Coat of oil bound distemper on Ceilings complete all as specified and directed.

M&L for preparation of new plastered surfaces of wall and applying two coats of oil bound distemper over a coat of alkali resistant primer applied over 3 mm thick Birla/JK water proof wall care putty complete all as specified and directed.

M&L for preparation of new plastered surfaces of wall and applying two coats of oil bound distemper over a coat of alkali resistant primer applied over 1.5 mm thick Birla/JK water proof wall care putty complete all as specified and directed.

M&L for preparation of new plastered surfaces of ceilings and applying two coats of oil bound distemper over a coat of alkali resistant primer, complete all as specified and directed.

M&L preparation of new or previously untreated steel and 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 directed.

M&L preparation of new or previously untreated wooden or wood based surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of wood primer complete all as specified and directed.

M&L removing old paint by paint removers or burning off by blow lamps and cleaning with scrapers, any number of coats, any width or girth applying two coats of synthetic enamel paint over a coat of red oxide primer on steel surfaces complete all as specified and directed.

M & L applying one coat of synthetic enamel paint on old steel surface of any description over 10 cm width or girth incl preparation of surfaces complete all as specified and directed.

M & L applying one coat of synthetic enamel paint on old wooden surfaces of any description over 10 cm width or girth incl preparation of surfaces complete all as specified and directed.

M & L applying two coats of synthetic enamel paint on old wooden surfaces of any description over 10 cm width or girth incl preparation of surfaces complete all as specified and directed.

Taking down eaves gutters and rainwater 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 rain water socket pipes, without ears, conforming to IS:1230-1979, 150 mm bore, fixed with cement joints complete all as specified and directed.

S & F 150 mm bore CI bends or elbow square for CI rain water pipes complete all as specified and directed.

S & F 150 mm bore CI double branch (Tee section) for CI rain water pipes complete all as specified and directed.

M&L bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required and similar small articles conforming to Fe-290 Gde-E-165 including painting two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches/or fixed on walls, of 100 mm internal dia complete all as specified and as 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 all as specified, 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.

Taking up/down plants or vegetation growth wall upto roof level by means of cutting hole into brickwall and making good the surface of dismatled portion (not exc 150 sqm cm superficial area and not exc one brick depth) using brick bats/aggregate and plastering in cement mortar (1:4) to distributed portion and applying two coat of cement base paint to match existing surface up to fourth floor complete allas specified and directed.

Cleaning of existing covered / uncovered (partly / semi or fully filled up) drain, of any opening width and depth by removing and re-fixing of cover-slab (wherever applicable) taking out accumulated silt, mud, earth, rubbish, vegetation etc from the drain, washing of the drain with water and removing the same at a distance exceeding 500 m but not exceeding 1 km where directed complete all as directed by the Engineer-in-Charge.

Cleaning of blocked waste line (of any bore) from sink/Urinal/wash hand basin to floor trap manually (by pushing a piece of bamboo split, tied with gunny bags at one end from one manhole to another manhole ) including dewatering, de-silting and well flushing the line with water and testing on complete as directed by the Engineer- in- Charge.

S&F in repair RCPC (Reinforced Cement Polymer Concrete) grating slab of size 900 mm x 450 mm x 75 mm thick, of Capacity 5 MT fixed in proper position complete as directed by Engr-in -Charge.

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. (NOTE: Reinforcement will be measured and paid seperately)

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 providing plain cement concrete (1:2:4) type B-0 using 12.5 mm graded aggregate as in roof kerbs or mud stops, padding, round or chamfered on edges on existng roof ( with proper slope) including preparing of roof slab, complete all as specified and directed.

M&L 10 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 M & L for brushing neat cement slurry with 3.0 Kg of cement per SQM over roof surfaces 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.

Taking up or down steel water tubing incl all connections , cleaning etc., complete all as specified and directed for the following sizes:-

(a) 15 mm bore

(b) 20 mm bore

(c) 25 mm bore

(d) 40 mm bore

S&F GI water tubing "medium grade" with all fittings such as bends, elbows, Tee, sockets etc.,and fixed complete to wall and ceiling or laid in floors, complete all as directed for the following sizes:-

(a) 15 mm bore

(b) 20 mm bore

(c) 25 mm bore

(d) 40 mm bore

S&F 25 mm bore Ball brass valves, high pressure, with HDPE float and flynut complete, screwed for iron pipe or brass ferrule and fixed as in repairs, complete all as specified and directed. MAKE : PRAYAG, Cat No. B-152 or equivalent model in JEXON / POLYTUF / SHAKTI.

All as per Item No. 156 here-in-before, but 40 mm bore Ball brass valves. MAKE : PRAYAG, Cat No. I-155 or equivalent model in JEXON / POLYTUF / SHAKTI

S&F Vitreous China Wash Hand Basin 550x400mm in size, White (Flat Back or Angle Back Type) with 32mm dia Brass Chromium Plated Waste Fitting, making good disturbed Surfaces in Cement Mortar 1:3 including taking down/out unserviceable Wash Hand Basin and connected Items, 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

S&F 15mm bore chromium plated central hole basin mixer (premium quality) without popup waste system with 450mm long copper pipe and brass nut, as in repairs, complete all as specified and directed. MAKE : ESS ESS, Cat No : C-211A / JAQUAR, Cat No : CON-167KNB / PARRYWARE, Cat No: G1414A1 / CERA, Model: OCEAN / PRAYAG, Cat No: 9250 / HINDWARE, Model: CONTESSA PLUS.

S&F CP bottle trap with internal portion 32mm size with 190mm long wall connection pipe, as in repairs, complete all as specified and directed Make: JAQUAR, Cat No: ALD-769L250x190 / ESS ESS, Cat No: C-231 / HINDWARE, Cat No: F850003 / CERA, Cat No: F8060302/ PRAYAG, Cat No: BEA-26.

S&F Chromium plated brass Pillar tap, fancy type. with areator, fixed to wash hand basin, as in repairs, 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 Chromium plated brass Wall mixer, concealed type incl concealed body, with both overhead and telephone shower arrangement, fixed with 15 mm bore Iron pipe, with and including taking down existing mixer complete all as specified and directed. Make : ESS ESS, Cat No: TM-126 /CERA, Cat No: F2003403 / Jaquar, Cat No : FLR-5281N / PARRYWARE, Cat No: G0617A1 / / PRAYAG, Cat No: 9380 / HINDWARE, Cat No: F280022. NOTE: Telephone shower shall be measured and paid seperately.

S&F vitreous china floor mounted coupled closet (Pedestal pattern), coloured, including low level vitreous china valveless syphonic action type flushing cistern with inlet ball valve float, push button, flush pipe incl bracket, P/S trap, PVC coloured seat cover and connecting fittings, with and including taking down existing water closet complete all as specified and directed. Make : PARRYWARE, Model: Cascade: C 0296 / CERA, Model : CLAIR/ HINDWARE, Model: CONSTELLATION or equivalent model in JAQUAR.

S&F Chromium plated brass Bib cock with wall flange, fancy type, long body, fixed to 15 mm bore of Iron pipe, as in repairs, complete all as specified and directed. Make : Ess Ess, Cat No: TM-102 / CERA, Cat No: F2003151 / JAQUAR, Cat No: FLR-5047N/ PARRYWARE, Cat No: G0604A1 / / PRAYAG, Cat No: 9306 /HINDWARE, Cat No: F280002SCP.

S&F 15mm bore chromium plated two way bib cock with flange, fancy type, as in repairs, complete all as specified and as directed. Make : Ess Ess, Cat No: TM-103C-203 / CERA, Cat No: F2003163 / JAQUAR, Cat No: FLR-5041N/ PARRYWARE, Cat No: G0634A1 / PRAYAG, Cat No: 9312 / HINDWARE, CAT No: F280003SCP.

S&F Chromium plated brass Angular stop cock, fancy type, concealed type with wall flange fixed to 15 mm bore of Iron pipe, as in repairs, complete all as specified and directed. Make : Ess Ess, Cat No: TM-104 / CERA, Cat No: F2003201 / JAQUAR, Cat No: FLR-5053N / PARRYWARE, Cat No: G0607A1 / / PRAYAG, Cat No: 9316 / HINDWARE, Cat No: F280004.

S&F 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, as in repairs, complete all as specified and directed. MAKE : PRAYAG, Cat No. 323 / POLYTUF, Cat No. 4003 or equivalent model in SHAKTI / JEXON.

S&F chromium plated round grating 100mm dia, as in repairs, complete all as specified and directed.

S&F chromium plated brass over head shower rose with arm (premium quality), with 3 flow, fixed to 15mm bore of iron pipe including taking down existing shower complete all as specified and directed. Make : CERA, Cat No: F7040103 (for arm) & F7020305 (for shower) / PARRYWARE, Cat No: T9802A1 (for arm) & T9986A1 (for shower)/ESS ESS, Cat No: OH-104S / HINDWARE, Cat No: F160051.

S&F Tubular towel rail (premium quality), 20mm dia, 600 mm long between flanges including brass chromium plated, as in repairs, complete all as specified and directed. MAKE : JAQUAR, Cat No : ACN-111SM / PARRYWARE, Cat No : T6401A1 / ESS ESS, Cat No: AC-701 / CERA, Cat No: F5004103 / PRAYAG, Cat No: BA-20 / HINDWARE, Cat No: F840013 .

S&F towel rack (premium quality) with lower hangar with hook incl taking down existing rack complete all as specified and directed. Make : JAQUAR, Cat No: AHS-1581H / ESS ESS, Cat No: AC-308 / PARRYWARE, Cat No: T6008A1 / CERA, Cat No: F5003101 / PRAYAG, Cat No: BA-12.

S&F Chromium plated brass Towel ring (premium quality), as in repairs, complete all as specified and directed. Make : Ess-Ess, Cat No: AC-702 / JAQUAR, Cat No: ACN-1121BN / PARRRYWARE, Cat No: T6002A1 / PRAYAG, Cat No: BA-11 .

S&F toilet paper holder, surface type with flap incl taking down existing holder complete all as specified and directed. Make : JAQUAR, Cat No : CAN-1153N / CERA, Cat No: F5007110 / PRAYAG, Cat No: BA-38 / ESS ESS, Cat No: AC-706 / HINDWARE, Cat No: F880003.

S&F Chromium Plated toilet tumbler holder (including with tumbler and chromium plated wall flange), fixed with SS sctews,as in repairs, complete all as specified and directed. Make : JAQUAR, Cat No : CAN-1141 or Equivalent model in CERA/ PRAYAG / ESS ESS / HINDWARE.

S&F 6mm thick bevelled edge mirror of size as required fixed on 6mm thick acrylic sheet board backing, fixed with chrpmium plated screws and cup washer, as in repairs, complete all as specified and directed.

S&F chromium plated Hand shower (health faucet), brass 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-573/ PARRYWARE, Cat No : T9941A1 / ESS ESS, Cat No: C-232Y / CERA, Cat No: F8030401AB / HINDWARE, Cat No: F160002.

S&F Chromium Plated glass shelf of size 460mm x130mm fixed to wall with Chromium Plated screws, as in repair, complete all as specified and as directed. Make : Ess Ess, Cat No: AC-207 / JAQUAR, Cat No: AQN-7771 / PARRYWARE, Cat No: T6009A1 or equivalent model in PRAYAG / HINDWARE / CERA.

Disconnecting existing water storage Tank of capacity exceeding 1000 litres but not exceeding 2000 liters for cleaning of water tank, removing of mud, sludge etc and flushing with chlorine water including fixing of any damaged accessories for water Tank and re-connecting and refixing all connections complete all as specified and directed.

All as per Item No. 179 here-in-before but tanks of capacity exc 500 litres but not exc 1000 litres

SCHEDULE 'A PART-II (INT ELECTRIFICATION) Taking down copper/ aluminium point wiring (light, fan, buzzer, socket or power) complete including fixture and fittings such as switches, ceilling roses, pendants, regulators, sockets etc excluding light fitting for taking credit removing from site and making good disturbed surface of walls, floors etc.complete all as specified and directed.

Materials and Labour for concealed type point wiring with 1.50 Sq. mm (nominal area) FRLS-H PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including PVC conduit complete with all fittings and accessories, fixed to walls/ceiling, including mild steel terminal boxes 1.25 mm thick conforming to IS-5133 (Part-I) with 3.0 mm thick plastic laminated sheet top cover (ISI Marked) for mounting switches/ regulator /bell push etc and including 1.50 Sq. mm (nominal area) FRLS-H PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly, for one light point /bell point/ ceiling fan/exhaust fan point controlled by one way switch complete all as specified and directed. (NOTES: - (i) Where tube light fitting is to be fitted/suspended, CI Circular boxes shall be provided with the PVC Pipes in the ceiling & the unit rate shall be deemed to be included for the same. (ii) Cost of cutting chases for concealed wiring shall be deemed to be inclusive in the quoted rates. No claim in this regard shall be entertained at a later stage)

All as per item No. 197 above but for one 5 amps switch socket outlet on same board controlled by another switch, complete all as specified and directed (concealed type point wiring with terminal box).

All as per item No. 197 above but for one 5 amps switch socket combination on independent board, complete all as specified and directed (concealed type point wiring with terminal box).

All as per item No. 96 above but using 2.5 sqmm single core multi stranded copper conductor FRLS-H PVC insulated and unsheathed, cable for 3/6 pin 15 Amp socket outlet controlled by one switch on independent board with and incl 2.5 sqmm green FRLS-H PVC insulated and unsheathed, copper conductor as continuous earth wire with lugs complete all as specified and directed (concealed type point wiring with terminal box).

S & F new Switch piano 5/6 Amps, flush type, Single pole, One way

S & F new switch socket combination outlet 6 in 1, 3 Pin, 6/16 Amps, flush type with indicator lamp

S & F new socket outlet, 5 Pin, 5/6 Amps, flush type

S&F new switch socket combination outlet, 3/5 Pin, 5/6 Amps, flush type

S&F new Ceiling rose, Three trminals, 240 Volts,surface type

S&F stepped type electronic fan regulator 5 Spped control, 230/240 Volts, flush type

S&F in repairs surface mounted LED luminaire, 1 X 20 Watt in aluminium housing, with LED tubelight, operating voltage 180-270 V, with acrylic/polycarbonate difuser & integrated constant current electronic driver complete with all other accessories internally prewired and including connecting up with three core flexible copper wire of suitable size incl taking down existing fitting complete all as specified and directed. complying with the following specifications:- (a) minimum efficacy 110 lumen/watt (b) CRI not less than 80, (c) THD < 20% (d) having in built short circuit and surge protection (e) colour temperature not less than 5700 degree K (f) life not less than 25000 hours of operation

S&F in repairs LED Bldg Security Light fitting 20 Watt, in pressure die cast aluminium housing with PMMA lens and toughened glass/PC cover, with integrated constant current electronic driver, incl providing new GI pipe bracket as per existing size and necessary electrical connections with adequate size copper wire complete all as specified and directed and complying with the following specifications:-. (a) minimum efficacy 110 lumen/watt (b) CRI not less than 70, (c) THD < 30% (c) having in built short circuit & surge protection upto 5 kV (d) colour temperature not less than 5700 degree K (e) life not less than 25000 hours of operation (f) Weather protection grade: IP66

NOTE FOR ITEM NO. 192 & 193 :- (1) List of approved makes has been provided in particular specifications. Contractor shall ensure that luminaire provided comply with the aforesaid specifications. No claim shall be entertained during currency of work. (2) Contractor has to furnish a replacement warranty of 02 years for LED light fittings complete including lamps from the date of completion of work. The product will be replaced free of cost in following cases :- (a) Manufacturing Defects. (b) Failure due to mechanical and electrical impact. (c) Drop in lumen (or lux at 1 metre) below 90% of claimed value of lumen (or lux at 1 metre) of the LED/luminaire. (d) Decision of GE in this regard shall be final and binding. (3) All LED/luminaire shall meet the provision laid down in IS-16101, 16102 Part-I/II, 16103 Part-I, 16104, 16105, 16106, 16108/2012 and 15885 Part-II/Section 13. (4) The contractor shall submit the LM-80 and LM-79 test report as specified in Particular Specifications.

Taking down of old Submain wiring any type in any runs including batten/ conduit/ casing at any indicated situation complete all as specified and directed.

M&L for sub main wiring with 2 runs of FRLS-H PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 4.0 sqmm alongwith one run of FRLS-H PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 4.0 sqmm as earth continuity conductor drawn through and including PVC casing-conduit (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 conduit shall be measured as one unit)

Taking down of Old MCB DB any type any size including MCCB/RCCB/MCBs and disconnecting the serviceable MCBs and keeping in safe custody for reuse at site.

S&F SPN DB, IP 43 protection, double door (Premium Quality), 240 volts, 4 way, with 100 Amps copper Bus Bar complete all as specified and directed. (MAKE : L&T, Cat No. DBSPN004DD / LEGRAND, Cat No: 507610 / ABB, Cat No. E-SHC M4 / SCHNEIDER, Cat No. NBKRENSNDD04 / HAGER, Cat No: VYS04D)

Supply and Fix, Double Door, Sheet Metal Enclosure for DBs (Premium Quality), for mounting of MCB for 240 Volts, 8 way, with 100 Amps rated copper bus bar, Single Pole & Neutral, complete all as specified and directed. (MAKE : L&T, Cat No. DBSPN008DD / LEGRAND, Cat No: 507611 /ABB, Cat No. E-SHC M 8 / SCHNEIDER, Cat No. A9HSND08 / HAGER, Cat No: VYS08D)

NOTE FOR ITEM NO. 198 to 199 :- (1) Incoming MCCB/RCCB/MCB and outgoing MCBs shall be measured and paid seperately as "Supply Only". (2) Quoted rate is deemed to be inclusive of blanking plate for slots remaining blank after fixing of MCBs. (3) DB, MCCB, RCCB & MCB shall be of the same manufacturer.

Supply and fixing MCB, 'C' series, SPN, 32 Amps, breaking capacity 10KA complete all as specified and directed.

Supply and fixing MCB, 'C' series, single pole, 6 to 32 Amps, breaking capacity 10KA complete all as specified and directed.

Materials and Labour for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanized steel earth wire 4 mm dia (upto 7.5 metres) by means of bolts, nuts check nuts and washers of galvanized steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 45 cm x 45 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing complete all as shown in Figure 15A of IS 3043 :1987, complete all as specified and directed.

MS AP CONSTRUTION AND CO

UNITED ENGINEERS

SHEIKH ENTERPRISE