Construction of separate room to accommodate HT mobile van staff at Balia 33/11kV Substation under Malda Division in the dist. of Malda

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. PWD Schedule Item no-02(a). Pg-01

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. PWD Schedule Item no-03(a). Pg-01

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. PWD Schedule Item no-04(A). Pg-02

Single brick flat soling of picked jhama bricks including removing & dressing bed to proper level & filling joints with powered earth or local sand. 3rd Corri, Item no-01, p-1

Cement concrete with graded stone ballast (40mm size excluding shuttering). In ground floor. Pakur variety. 1:3:6 proportion. 3rd Corri, Item no-22, p-18

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. Analysed Rate

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. Analysed Rate

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) 25mm to 30mm thick shuttering without staging in foundation. PWD Schedule Item no-36, Pg-43

b) with centering & staging

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. i) For work in foundation & upto roof of ground floor/upto 4m. Mild steel/Tor steel. JSW/JSPL/SHYAM/SRMB/BMASL/ELECROSTEEL/SSL 10th corri , Item no-40

Brick work with 1st class bricks in cement mortar (1:6). i) In Foundation & Plinth. 3rd Corri, Item no-08(a), p-2

ii) In super structure ground floor. 3rd Corri, Item no-08(b), p-2

125mm thick brick work with 1st class bricks in cement mortar (4:1). i) In super structure ground floor. 3rd Corri, Item no-16, p-3

M.S. integrated grill as per approved design integrated with steel window or ventilator, joints continuously welded with M.S. Flats and bars. (PWD schedule Page 108 item-20 & 3rd corrigendum pg-95)

Supplying bubble free float glass of approved make and brand conforming to IS: 2825/1987. i) 4 mm thick clear glass. PWD Schedule Item no-09(i), Pg-243

Wood work in door and window frame fitted and fixed complete including a protective coat of painting at the contact surface of the frame excluding cost of concrete, iron butt hinges and M.S clamps. With SAL (Siliguri). PWD Schedule Item no-01(c), Pg-114

Supplying, fitting and fixing M.S clamp for door and window frame made of flat, bent bars, end bifurcated with necessary screws etc. by cement concrete (1:2:4) as per direction. (Cost of the concrete will be paid separately). 40 mm X 6 mm, 200 mm length. PWD Schedule Item no-04(b),Pg-140

Iron butt hinges of approved quality fitted and fixed with steel screws, with ISI mark. 100 mm X 75 mm X 3.50 mm. PWD Schedule Item no-05(viii),Pg-140

Iron hasp bolt of approved quality fitted and fixed complete (oxidized) with 16 mm dia rod with centre bolt and round fitting. 250 mm long. PWD Schedule Item no-10(i/b),Pg-142

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. Item no-26(viii), Pg-144

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. Item no-30a(v), Pg-146

Supplying solid flush type doors of commercial quality, the timber frame consisting of Top & Bottom Rails and side styles of well seasoned timber 65mm. wide each and the entire frame fitted with 37.5mm. wide battens, placed both ways in order to make the door of solid core and internal lipping with Garjan or similar wood veneers using phenol formaldehyde as glue etc. complete including fitting and fixing shutters in position but excluding the cost of hinges and other fittings in ground floor. 35 mm thick shutters (single leaf). i) Gr. Floor PWD Schedule Item no-11(a), Pg-124

25 mm. thick damp proof coarse 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] Corri-03, Pg-22, Item no-02

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. In ground floor. i) 20 mm thick plaster with (1:6) cement mortar. 3rd Corri, Item no-01(i/b), Pg-50

ii) 15 mm thick plaster with (1:6) cement mortar. 3rd Corri, Item no-01(i/c), Pg-50

iii) 10 mm thick plaster with (1:4) cement mortar. 3rd Corri, Item no-01(ii/c), Pg-50

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

Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc. PWD Schedule Item no-15, Pg-192

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. PWD Schedule Item no-07(a/i), Pg-195

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. Item no-04, Pg-201

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. i) In ground floor. PWD Schedule Item no-08(a), Pg-196

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. Normal Acrylic Emulsion. In ground floor. PWD Schedule Item no-17(a), Pg-197

i) Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surface by sand papering etc. PWD schedule Item no-01(b), Pg-200

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. PWD schedule Item no-01(a), Pg-200

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). Two coats (with any shade except white). PWD Schedule Item no-2(a/iv), Pg-200

b) On steel or other metal surface. With super gloss (hi-gloss). Two coats (with any shade except white). PWD Schedule Item no-2(b/iv), Pg-201

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) i) UPVC pipe, 110mm dia. PWD Schedule Item no-21(A/ii), Pg-213

B) UPVC Fittings i) Plain Tee, 110mm dia. PWD Schedule Item no-21(B/a/ii), Pg-213

iii) Bend 87.5 degree, 110mm dia.PWD Schedule Item no-21(B/c/ii), Pg-213

iv) Shoe, 110mm dia. PWD Schedule Item no-21(B/d/ii), Pg-213

Supplying, fitting & fixing fan hook for ceiling with 1.0 metre long 16 mm dia rod complete including mending damages. PWD schedule Item no-30, Pg-40

Supplying, fitting and fixing C.I. square jalli. 100 mm. Item no-19, Pg-67, SP

Applying 2 coats of Non-Toxic Acrylic Polymer modified Paint having adhesive & waterproofing properties by mixing in proportion (1 liquid: 4 cementitious material) or as per manufacturer's specification for water proofing layer in water tank etc. (No Departmental Cement is required) Item no-08(b), Pg-45

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (6mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes. Pakur variety. 3rd corri. Item no-33, Pg-20

Supplying, fitting and fixing windows and ventilators with or without integrated grills conforming to IS 1038-1975 and manufactured from rolled steel sections conforming to IS 7452-1974 with non-friction projecting type, box type hinges, glazing clips, lugs locking bracket, handle plate etc, including hoisting in position, straightening if required, fixing lugs in cement concrete ( 1:2:4) with stone chips 20mm down cutting holes and mending good damages to match with existing surface complete in all respect excluding glazing. (b) Openable steel windows as per IS sizes with side hung shutters and horizotal glazing bars. [The extra rate admissible for the openable portion only] Item no-20(b), Pg-107 & 3rd corrigenda P-93

Two point nose steel handle including fitting and fixing. Item no-20(c/iv), Pg-108 & 3rd Corrigenda P-94

Steel peg stay 300 mm long including fitting and fixing. Item no-20(c/vi), Pg-108 & 3rd Corrigenda P-94

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 @ 1.75kg/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. 25 mm. thick. Item no-06(ii), p-48

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