Construction of RCC road and allied civil works at Newtown AA IA 33/11 KV sub-station

Dismantling all types of masonry excepting cement concrete plain of reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor.

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor.

Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steel bars. In ground floor.

Dismantling artificial stone flooring upto 50 mm. thick by carefully chiselling without damaging the base and removing rubbish as directed within a lead of 75 m. a) In ground floor including roof.

Scraping of moss, blisters etc. thoroughly from exterior surface of walls necessitating the use of scraper, wire brush etc. (Payment against this item will be made only when this has been done on the specific direction of the Engineer-in-charge).

Removing old scales, blisters etc. of interior surface of walls, ceiling by scraping etc. and preparing smooth and even surface with rendering or cement mortar (1:2) (as necessary), to make the surface suitable for receiving distemper. (Payment againt this item will be made only when this has been done on the specific direction of the Engineer-in-Charge).

Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish and stacking anywhere within the compound as directed.

Removal of rubbish, earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sand stone) including removing spreading or stacking the spoils within a lead of 75m as directed. The item includes necessary trimming the sides of trenches, leveling dressing & ramming the bottom, bailing out water etc. as required complete.

a) Depth of excavation not exceeding 1500mm.

Earth work in filling in foundation trenches or plinth with good earth in layers not exceeding 150mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work). (a) With earth obtained from excavation of foundation.

Filling in foundation or plinth by silver sand in layer not exceeding 150mm. as directed and consolidating the same by through saturation with water ramming complete including the cost of supply of sand.

Single brick flat soling of picked jhama bricks including removing & dressing bed to proper level & filling joints with powered earth or local sand.

Artificial stone in floor, dado, staircase etc with cement concrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface and application of cement slurry before flooring works using cement @ 1.75 kg/sq.m all complete including all materials and labour. In ground floor. 3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement). Using grey cement (iii) 35 mm. thick

Cement concrete with graded stone ballast (40mm size excluding shuttering). In ground floor. Pakur variety. 1:3:6 proportion.

Ordinary Cement Concrete (mix 1: 2: 4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. Pakur variety. Consider a distance of 15 Km from sealdah railway station.

Ordinary Cement Concrete (mix 1: 1.5: 3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. Pakur variety. Consider a distance of 15 Km from sealdah railway station. In ground floor and foundation.

Hire & labour charges of shuttering with centering & necessary staging up to 4m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing & striking out after completion of work (up to roof of ground floor.

a) 25 mm to 30 mm thick shuttering without staging in foundation.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust ( if necessary ) cutting to requisite length, hooking & bending to correct shape, placing in proper position & binding with 16 gauge black annealed wire at every inter section complete as per drawing and direction. For work in foundation and up to roof of ground floor/ up to 4mtr mild steel/ Tor steel. SRMB/JSW/Shyam/Elegant

Brick work with 1st class bricks in cement mortar (1:6).

i) In Foundation & Plinth.

ii) In super structure ground floor.

125mm thick brick work with 1st class bricks in cement mortar (4:1).

i) In super structure ground floor.

Supplying and laying polythene sheet (150gm /Sqm) over damp proof course or bellow flooring or roof terracing or in foundation trenches.

Plaster (to wall, floor, ceiling etc.) with sand cement mortar including rounding off or chamfering corners as directed and racking out joints or roughening of concrete surface by chipping etc. including throating, nosing and drip course where necessary. Excluding cost of chipping over concrete surface.

a) In ground floor.

i) 20 mm thick plaster with (1:6) cement mortar.

ii) 15 mm thick plaster with (1:6) cement mortar.

Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc.

Applying Inerior grade Acrylic Primer of approved quality and brand on plaster or concrete surface old or new surface to receive Distemper/ Acrylic emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. One coat. Water based interior grade Acrylic Primer. In Ground Floor.

Applying exterior grade Acrylic Primer of approved quality and brand on plastered or concrete surface old or new surface to receive decorative texture (matt finish) or smooth finish Acrylic exterior emulsion paint including scrapping and preparing the surface thoroughly, complete as per manufacturer’s specification and as per direction of the EI. Water based interior grade Acrylic Primer. One coat. In ground floor.

Protective and decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of EIC to be applied over acrylic primer as required. The rates includes cost of materials labour, scaffolding and all incidental charges but excluding the cost of primer. Two coats. Premium 100% Acrylic Emulsion. In ground floor.

Applying Acrylic Emulsion paint of approved make and brand on walls and ceiling including sand papering in intermediate coats including putty (to be done under specific instruction of Superintending Engineer): Two coats: Standard Quuality.

ii) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surface by sand papering etc.

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary.

b) On steel or other metal surface. With super gloss (hi-gloss). Two coats (with any shade except white).

Supplying & laying as per IRC-SP:063-2004 paver unit of any shade of approved quality as per relevant IS code, laid in pattern as directed in pavement, footpath, driveway (paver block only), etc including necessary underlay complete in all respect with all labour and material. [Border concrete if necessary to be paid separately]. Note: Sub-grade CBR should not be less than 5. (c) 60 mm thick interlocking designer concrete paver block M-35 grade for light-traffic zone,commercial & office complex,tourist resort as per IS: 15658-2006 (over 20-40 mm medium sand bed on 250mm thk WBM/ WMM base course & 250 mm thk bound gnaular /granular sub-base course including cost of sand for sand bed but excluding cost of base ,sub-base course & subgrade preparation.) (ii) Coloured Decorative

M.S structural works in columns, beams etc. with simple rolled structural members (e.g, joists, angles, channel sections) conforming to IS 226, IS 808 & SP (6) 1964 connected to one another with bracket, gusset, cleats as per direction of Engineer-in-charge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS 816 1956 & IS 9595 using electrodes of approved make and brand conforming to IS 814 1957, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hires charges of all tools and plants and labour required for the work including all incidental charges, labour insurance charges etc. For structural members of specified section weighing less than 22.5 Kg/m.

M.S works in brackets made from flats,angles,tees etc. to sizesn specially bent,twisted,forged,making holes drilled and fitted to rafter of trusses with necessary bolts,nuts,washer or screws etc.(length of straight not less than 230mm).

M.S. or W.I. ornamental grill or approved design joints continuously welded with MS, W.I. Flats and bars for windows, railing etc. fitted & fixed with necessary screws and lugs in ground floor. Grill weighing above 10 kg/m2 and up to 16 kg/m2.

Labour charge for fabrication and installation of composite door, window, and partitions made from annoidized extruded alloy aluminium section for the following units.

(B) Partly glazed partly paneled or fully glazed single leaf alluminium swing door made of extruded and anodized alloy alluminium sections, fabrication including cutting to proper shape and size, drilling and aligning fitted with heavy duty hydraulic action floor spring placed in the floor with mending damages with top pin assembly of approved make and brand, fitted with in-built locking arrangement, flush bolt, glazing clips and all other necessary fittings, fixture, adhesive and joineries, cutting glass of approved make to requisite shape and size fitting with dry set neoprene or EPDM gasketing, cutting to requisite shape and size panel board (pre-laminated /particle block) fixing them with glazing clips as per drawing, specification and direction of Engineer-in-charge.

Supplying profiles of required section made of alluminium alloy extrusions conforming to IS: 733/1983 and IS: 1285/1975; anodized (with required film thickness and specified colour/ natural) matt finished conforming to IS: 1868/1983 for fabrication of composite door, sliding and casement windows, partitions, formed of basic sections of any ISI embossed / certified make and brand as per direction of Engineer-in-Charge. In 10 to 12 micron thickness anodizing film. Natural white.

B) Movable door shutter. i) Door frame. (Top & sides).

ii) Shutter : (a) Top Rail

(b) Bottom rail

(c) Lock rail

(d) Door vertical

(e) Glazing clip.

Supplying EPDM gusket of approved make and brand as per direction of Engineer in charge.

b) 'U' shaped EPDM gasket for frames.

iii) weather gasket / wool pile for door vertical.

Supplying Maruti lock (100mm)

Supplying bubble free float glass of approved make and brand conforming to IS: 2825/1987. 6 mm thick clear glass.

Supplying best Indian sheet glass panes set in putty and fitted and fixed with nails and putty complete. 4 mm thick.

Supplying 125 mm dia. Acrylic handle for alluminium door as per approved make and brand. Natural Colour.

Supplying ‘Godrej’ mortice lock chromium plated with latch and keys 4 levers, including fitting and fixing complete.

Door stopper. (Brass)

Anodized aluminium barrel / tower / socket bolt (full covered) of approved manufactured from extruded section conforming to I.S. 204/74 fitted and fixed with cadmium plated screws. 225 mm long X 12 mm dia bolt.

Anodized alluminium ‘D’ type handle of approved quality manufactured from extruded section conforming to I.S specification (IS: 230/72) fitted and fixed complete. With continuous plate base (hexagonal/ round rod). 125mm. grip x 12mm. dia rod.

Supplying heavy duty hydraulic double action floor spring along with top pin/set of pivots conforming to IS: 6315 or any approved make as per direction of Engineer in charge.

Supplying, fitting & fixing UPVC pipes A-Type and fittings conforming to IS: 13592-1992 with all necessary clamps nails, including making holes in walls, floors etc. cutting trances in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materials (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete.

A) UPVC pipe, 110mm dia.

B) UPVC Fittings

i) Plain Tee, 110mm dia.

iii) Bend 87.5 degree, 110mm dia.

iv) Shoe, 110mm dia.

Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately). (a) For Exposed Work

a) 15mm.dia medium quality.

c) 25mm.dia medium quality.

Supplying, fitting, fixing peet’s valve full way gunmetal standard pattern best quality of approved brand bearing ISI marking with fittings (tested to 21 kg/cm2).

Supply, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg/ sq.cm. (For water lines only).

Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer. 1000 litre capacity

Labour for hoisting Plastic water storage tank. Up to 1500 litre capacity.

Labour for punching hole in plastic water storage tank up to 50 mm dia.

Constructing inspection pit of inside measurement 600 mm X 600 mm X up to 600 mm (depth) with 250 mm thick at 1st class brick work in cement mortar (4:1) on all sides, bottom of the pit consisting of 100mm. thick cement concrete (6:3:1) with jhama khoa over a layer of jhama brick flat soling, 15mm. thick (4:1) cement plaster to inside walls and out-side walls upto G.L. and 20mm. thick (4:1) plaster to bottom of the pit., providing necessary invert with cement concrete (6:3:1) with jhama chips as per direction, neat cement finishing to entire internal surfaces, top of the pit cover with 100 mm thick R.C.C. slab (3:1.5:1) with stone chips and necessary reinforcement up-to 1% and shuttering including 10mm. thick cement plaster (4:1) in all external surface of the slab and One 560mm dia RCC manhole cover (heavy type) of approved makes supplied fitted and fixed in the slab with necessary fitting, necessary earth work in excavation in sorts of soil, filling sides of pit, with earth & removing spoils after work complete in all respect. With Pakur variety.

Supplying, fitting & fixing 600mm long (+/-30mm) diameter RBT (Reinforced Barbed Tape) Concertina fencing on wall top using concertina coils stretched to approx 6 meters length at site clipped with two nos of horizontal RBT strads which will be tensioned and fixed with the vertical M.S angle iron post by means of security fasteners.

Supplying delivery & spreading approved quality double washed black stone completely free from weathered and dead materials (the item includes transport charge, loading unloading & stacking to complete). 37.5 mm size pakur variety. Consider a distance of 15 Km from Sealdah railway station.

M.S. gate of Jail type as per approved design made of strong M.S. frame work, intermediate stiffeners and round / square bars or angles. M.S. sheet (not less than 14 gauge) gussets, cleats etc. including necessary riveting, bolting, welding, locking and hanging arrangements, fitting and fixing complete as per direction of the Engineer-in -charge. In ground floor.

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