Repair of Control room Floor at gotera 33/11 KV Sub-Stn Kalyani

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

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

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 including roof. (a) upto 150 mm. thick

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.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing,spreading or stacking the spoils within a lead of 75 m.as directed. The item includes necess-ary trimming thesides of trenches, levelling, dress-ing and ramming thebottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm

Earth work in filling in foundation trenches or plinthwith good earth, in layers not exceeding 150 mm.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

Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75m as directed.

Cutting holes and subsequent mending good damages. (a) Diameter upto 150 mm. (i) In brick work [Cement-4.0 Kg/Mtr]

Cutting chase upto 125 x 150 mm. and subsequent mending of damages. (a) in brick wall [Cement-3.6 Kg/Mtr]

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.

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor (A) [Pakur Variety] (a) 1:3:6 proportionr and foundation.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (6mm nominalsize excluding shuttering and reinforcement,if any, as per relevant IS codes. Pakur variety a) In ground floor

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction.a) For works in foundation, basement and upto roof of ground floor / upto 4m.Tor steel/Mild Steel.

Brick work with 1st class bricks in cement mortar (1:6) in foundation &plinth

In superstructure-ground floor

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

Supplying, fitting & fixing 1st quality Ceramic tiles in wallsand floors to match with the existing work & 4 nos. of keystones (10mm) fixed with araldite at the back of each tile &finishing the joints with white cement mixed with colouringoxide if required to match the colour of tiles includingroughening of concrete surface, if necessary or by synthetic adhesive & grout materials etc.(B) Wall With Sand Cement Mortar (1:3) 15 mm thick & 2 mm thickcement slurry at back side of tiles using cement @ 2.91Kg/Sq.m & joint filling using white cement slurry @0.20kg/Sq.m. (a) Area of each tile upto 0.09 Sq.m Other than Coloured decorative including white

A) Floor With Sand Cement Mortar (1:4) 20 mm thick & 2 mm thickcement slurry at back side of tiles using cement @ 2.91 Kg/Sq.m& joint filling using white cement slurry @ 0.20kg/Sq.m. (a) Area of each tile upto 0.09 Sq.mOther than Coloured decorative including white

Rendering the Surface of walls and ceiling with White Cement base WATER PROOF wall putty of approved make & brand.(1.5 mm thick)(i) Ground floor

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 against this item will be made only when this has been done on the specific direction of the Engineer-in-charge)

Easing, oiling and adjusting the steel shutters including scraping all members and fitting so as to make the shutters easily operable (no extra payment will be made for taking out and fixing glass, if necessary).

Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete, Iron Butt Hinges and M.S clamps. (The quantum should be correted upto three decimals).(c) Sal : Local

Panel shutters of door and window, as per design (each panel consisting of single plank without joint), including fitting and fixing the same in position but excluding the cost of hinge and other fittings. In ground floor. 35mm thick shutters with 19mm thick panel of size 30 to 45 cm.(b) Sishu, Gamar, Champ,Badam,Bhola, Mogra, Hallak.

Door stopper.(Brass)

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 heavy duty top pin/set of pivots of local make and approved by the Engineer-in-charge. (This item to be provided where floor spring not

Supplying concealed type heavy duty PVC headed aluminium tower bolt for double leaf doors as per approved make and brand as per direction of Engineer-in-Charge.250 long

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including, rounding off or chamfering corners as directed and raking out joints or roughening of concrete surface including threading nosing and drip course where necessary.i) With 1:6 cement mortar.a) 20 mm thick plaster. In ground floor

15 mm thick- In ground floor.

ii) With 1:4 cement mortar.10 mm thick plaster.In ground floor

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

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)

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 Quality

Applying Exterior grade Acrylic Primer of approved quality and brand on plastered or concretesurface old or new surface to receive decorative textured (mat finish) or smooth finish acrylic exterior Immersion paint including scrapping and preparing the surface thoroughly, complete as per manufacturer's specification and as per direction of E.I.C (i) One coat .In ground floor

Applying Interior grade Acrylic Primer of approved quality and brand on plastered or cencrete 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. (In Ground Floor) (a) One Coat i) Water based interior grade Acrylic Primer

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 rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer.b) NORMAL Acrylic Emulsion.In Ground floor (Two Coat)

Priming one coat on timber or plastered or surface with synthetic oil bound primer of approved quality including smooth ening surfaces by sand papering etc. (This item is applicable to new work or old work when the original surface has been exposed by removal of old paint.)

Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. (This item is applicable to new work or old work when the original surface has been exposed by removal of old paint.)

(A) 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.(a) On timber or plastered surface : With super gloss (hi-gloss) -(iv) Two coats (with any shade except white)

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

Supplying best Indian sheet glass panes set in putty and fitted and fixed with nails and putty complete. (In all floors for internal wall & upto 6 m height for external wall)4 mm thick

Renewing worn out putty of glass panes :Panes not exceeding 0.2 Sq.m

Artificial stone in floor, dado, staircase etc with cement concrete(1:2:4) with stone chips, laid in panels as directed with toppingmade with ordinary or white cement In ground floor. (as necessary) and marble3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement).(ii) 25 mm th.(i) Ground floor

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.

(f) 25 mm to 30 mm shuttering without staging in foundation

Uprooting and removing plants from the surface of walls parapet etc and making good damages. (Repairing of damages to be paid separately)-a) Small plant of girth of exposed stem upto 75 mm. lift upto 6 mtr.

Clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed (Specific permission of Engineer-in- Charge prior to execution will be necessary). (Payment to be made on area cleared)

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any as per relevant IS codes. a) Pakur Variety

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. (i) Pakur Variety

18 mm. to 22 mm. thick, kota stone slab set in 20 mm thick (avg) cement mortar (1:4) in floor, stair & lobby including pointing in cement slurry with admixture of pigment matching the stone shade, including grinding & polishing as per direction of Engineer - in - charge to match with the existing work. [Slurry for bedding @ 4.4 kg/Sq.m and pointing @2.0 kg/Sq.m]

Extra cost of labour for prefinished and premoulded Nosing to treads of steps, railing, window sill etc. of Kota Stone

Extra cost of labour for grinding Kota Stone Floor in treads and riser of Steps.

Supplying, fitting and fixing 18 mm. to 22 mm. thick kota stone slab in wall, dado in 15 mm thick [avg] cement mortar (1:3) including making suitable arrangement to hold the stone properly by brass / copper hooks including pointing in cement mortar (1:2) (1 cement : 2 marble dust) with admixture of pigments matching the stone shade, including grinding and polishing all complete as per direction of Engineer-in-charge including cost of materials, labour, scaffolding, staging, curing complete. [Using cement slurry for bedding @4.4 kg/Sq.m and for jointing @1.8 kg/Sq.m]

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)

Mazdoor

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