Repairing of Zone-III S.D. Hospital OHR under Asansol Municipal Corporation.

Amount

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(b) Extra rate for each addl floor over the rate of ground floor

(b) Extra rate for each addl floor over the rate of ground floor

(b) Extra rate for each addl floor over the rate of ground floor

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.

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 necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm.

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

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

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. a) Pakur Variety

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) (c) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work

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 and upto roof of ground floor/upto 4 m (i) Tor steel/Mild Steel Cost of steel Material as per Schedule (TATA/SAIL/RINL)

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

Labour for Chipping of concrete surface before taking up Plastering work.

Brick work with 1st class bricks in cement mortar (1:4) (a) In foundation and plinth

Brick work with 1st class bricks in cement mortar (1:6) (a) In Super Structure

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface (i) With 1:6 cement mortar (b) 20 mm thick plaster G.F

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface (ii) With 1:4 cement mortar (c) 10 mm thick plaster G.F

Neat cement punning about 1.5mm thick in all,dado,window sill,floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior 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: (b) Two Coats

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of Engineer-in-Charge 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. In Ground floor (Two Coat) b) Premium 100% Acrylic Emulsion

Priming one coat on steel or other metal surface with synthetic oilbound primer of approved quality including smoothening surfaces by sand papering etc.

(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 : (b) On steel or other metal surface with other than hi-gloss approved quality. (iv) Two coats (with any shade except white) (Build/Page-200, Item No-2)

(a) M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor. (ii) Grill weighing above 16 Kg./sq.mtr and above

Batch Mixed concrete of M 30 Grade with well Graded stone chips of 20 mm nominal size containing designed quantity of cement per Cu. M of Wet concrete produced in computerised batching plant under controlled condition using approved super plasticizer designing concrete mix following I.S 10262 and I.S. 456 transporting the mix with agitation in transit mixer to work site depositing the mix on a platform erected for the purpose at required level of concreting and then placing the mix in its final location of form work compacting and curing the same complete as per specification and direction of the Engineer-in charge including hire charges of computerised batching plant, transit mixer with all accessories vibrators etc. inclusive of all other incidental charges in this connection complete but excluding cost of hire charge of platform and its supporting staging which would be paid through separate item. Consumption of cement will not be less than 320 Kg of cement per cubic meter of controlled concrete but actual consumption will be determined on the basis of preliminary test and job mix foumula. [Cement to be supplied by Deptt, if Cement is supplied by agency then item rate to be deduced as per Format A of Annexure I] [with Batching Plant & transit mixer] In Ground Floor & Foundation. [Pakur Variety].(i) Without approved concrete pump. [ Item no.-14,i, page-29]

(b) Extra for Staging beyond 4 m [mode of measurement: Area of unsupported horizontal projection (where staging beyond 4 m is practically unavoidable) x mean height of staging] above initial 4 m.)

Shop welding of M.S plates for fabrication of different diameter of M.S. pipes and specials by means of electric arc welding as per relevant I.S. specification using standard electrodes including edge preparation and charges for deployment of all types of tools and plants with electricity all complete as per specification and direction of the Engineer-in-Charge. (The Engineer-in-charge shall approve the electrode for arc welding before use) Throat thickness in mm 6mm

Making drill holes with suitable nozzel & fitting fixing in RCC wall column etc. where necessary acord into crack and damged parts as per exparts opinion and direction of Engineer in Charge including necessary tools and approved rate) plants

Supply of cement Ambuja Plus / Lafarge Concreto / Ultratech Premium / ACC F to R/ Dalmia DSP at site as per direction of EIC all complete inb all respect (supply will be made as per consumption received) supply will be made by the contractor.

Injecting resicrete chemicals (Resine powder hardener etc) as per technical specification into the wall & where necessary according to the crack and damged point by pressure pump through the nozzel placed in the drilled hole as per exparts opinion and direction of Engineer in Charge complete including necessary chemical at site tools and plants at site.

Making cement grouting by drilling in wall where necessary according to the crack or damaged point or any structure, fixing nozzel injecting Cico- conplast and NSC (Non- sinking Polymatic grouting) compound through the nozzels by pressure pump as per exparts opinion with supply of all materials, tools and plants etc (Only cement will be supplied by the department free of cost as per requirement).

Hindustan Enterprise (BID ID -6733518)

DIBAKAR PATAR (BID ID -6733534)