Construction of additional 2 nos class room for Sudhamoyee Junior Basic School under ward no -07 under Bolpur Municipality

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.(page -1, item no -2(a).

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. Do - by fine sand. (page -2, item no - 4(b).

Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor.[Pakur Variety] (a) 1:3:6 proportion. (page -24, item no - 10A(a).

Single layer brick flat soling of picked jhama bricks including ramming and dressing bed of proper level and filing joints with local sand. (page -12, item no - 1.

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). Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work. (page -27, item no - 12(c).

Ordinary mix Cement concrete (1:1.5:3) with graded stone chips (20 mm. size) excluding shuttering and reinforcement if any in ground floor as per relevant IS codes. (i) Pakur Variety (page -15, item no - 7(i). In Ground Floor

Reinforcement for reinforced concrete work in all sorts of structure including distribution bars, stirrups, binders etc. initial straightning and removal of loose rust ( if necessary) cutting to requisit 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. (page -28, item no - 15a(i)).Non-TATA make. i) Tor steel / Mild steel

Brick work with 1st class bricks in cement mortar (6:1) (I- 22(a), Page- 30. a) In foundation and plinth.

(b) In superstructure . (I- 22(b), Page- 30

125 mm thick brick work with 1st class bricks in cement mortar (4 : 1) and using H.B. netting in every third layer at any floor.(I- 29,Page- 32) Ground Floor

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,caffolding/ staging where necessary (Ground (i) 15mm thick plaster With 6 : 1 cement mortar. (I- 2,(i) c, Page-164) floor).[Excluding cost of chipping over concrete surface] .

(ii) 20 mm. thick plaster (6:1).(I- 2,(i) b, Page-164)

(iii) With 4:1 cement mortar,(a) 10 mm thick plaster(I- 2,(ii) c, Page-164)

Neat cement punning about 1.5 mm thick in wall, dado, window, sills, floor, drain etc.(I- 8, Page-166)

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 (i) 25 mm. thick.(I- 8(ii), Page-40)

25 mm. thick damp proof with cement concrete (1:1.5:3) (with graded stone aggregate 10 mm. normal size) and painting the top surface with a coat of bitumen [VG.40 ] using 1.7 kg. per sq.m. including heating the bitumen and cost and carriage of all materials complete. [Bitument to be supplied by the Agency].(I- 12, Page-46)

Supplying, fitting and fixing windows and ventilators with or without integrated grills conforming to I.S.1038-1975 and manufactured from rolled steel sections conforming to IS 7452-1974 with non friction projecting type hinges, box type, glazing clips, lugs, locking bracket, handle plate etc. including hoisting in position, straightening if required, fixing lugs in cement concrete (4:2:1) with stone chips 19mm. down, cutting holes and mending good damages to match with existing surface complete in all respect excluding glazing. (a) Openable steel windows as per I.S. sizes with side hung shutters and horizontal glazing bars, with or without fixed type ventilators.(I- 33(b), Page-82)

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). (I- 1(ii), Page-205)

(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(I- 10a(ii), Page-78)

Applying interior grade acrylic primer of approved quality and brand in plastered or concrete surfae old or new surface to received distemper/ acrylic emulsion paint inclding scraping and preparing the surface thoroughly complete as per manufacturers specification and as per direction of the EIC. (water based) (I- 14a(i) b , Page-171). one Coats

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.

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) Premium 100% Acrylic Emulsion

Acrylic Distemper to interior wall, ceiling with a coat of solvent based interior grade acrylic primer (as per manufacturer's specification) including cleaning and smoothning of surface.(I- 10, Page-157). Two Coats

b) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. On steel surface:(I- 7b, Page-176)

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. b) On steel surface: Two coats (with any shade except white)(1- 8Abiv, , Page-176) including using of approved putty etc. on the surface , if necessary:

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 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.

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

GST, as applicable @ 18% .

Labour welfare cess @1% .

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