WBMAD/NDITA/121/2025-26/SL.03

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. Note: Cement 0.152 cum per 100 sqm

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 Ref: PWD(B) schl.2017, Pg-24, Item-4 Analysis rate

Providing and applying tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour, cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) On Bituminous Surface (Using Bitumen Emulsion at the rate of 0.20 to 0.30 kg per sqm.) Ref: PWD(R) schl.2018, Pg-251, Item-5.02(i)

Providing and laying bituminous macadam with Hot Mix Plant using approved crushed aggregates of specified grading as per Table 500.7 premixed with bituminous binder, transported to site laid over a previously prepared surface at specified laying temperature with paver finisher to the required grade, level and alignment and rolled with suitable power roller for break down, inter-mediate and finished rolling as per specification to achieve the desired -compaction including cost and carriage of stonematerials and bitumen, hire charges of machinery and equipment, cost of fuel and lubricants and wages of operational staff, quality control complete as per Clause 504 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). For Grading 2 (19 mm nominal size, 50-75 mm thick.) (ii) Using Drum mix Type HMP of minimum capacity 60-90 TPH.

Providing and laying Mastic asphalt wearing course with paving grade bitumen meeting the requirements given in table 500-29 using approved coarse aggregate, filler material and bitumen, prepared by using Mastic cooker incluidng cost and carriage of all ingredients, cost of heating aggregates and binder, mixing in specified proportions conforming to approved job mix formula and laid to required level and slope after cleaing teh surface, compacting, sealing the construction joints and surface finishing conforming to s0.005cum per 10sqm and at an approximate spacing of 10 cm centre to centre in both directions, pressed into surface when the temparature of surfaces not less than 100oC, protruding 1mm to 4mm over mastic surface, including teh hire charges of all tools and plants and machinery, pay of operators, cost of fuel and lubricants and all other incidental charges and quality control all complete as per clause 516 of specifications for Road & Bridge works of MoRT&H (5th Revision). 50mm Mastic

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.

Supplying, fitting and fixing in position reinforced cement polymer concrete manhole/gully pit cover with matching frame. As per I.S-12592(M.D) (i) 35 MT load bearing capacity round manhole cover provided with two lifter hooks fitted with matching frame of size. Cover: 700 mm X 100 mm Frame: 910 mm X 185 mm Opening : 560mm Weight : 245kg (approx) A) Manhole cover

Supplying, fitting and fixing in position reinforced cement polymer concrete manhole/gully pit cover with matching frame. As per I.S.-12592 (M.D) (i) 15 MT load bearing capacity gully pit cover with frame and hinge arrange arrangement for opening of size Cover: 565 X 410 X 90 mm Frame: 715 X 565 X 185 X mm Weight : 140 kg (approx) Gullypit cover

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