Municipal Affairs Department Tender

(iii) Grading-I Aggregate (63 mm to 45 mm) Using Stone Screening Type B (11.2 mm) A. Mechanical Means. (Pakur Variety)

(iii) Grading-II Aggregate (53 mm to 22.4 mm) Using Stone Screening Type B (11.2 mm) A. Mechanical Means. (Pakur Variety)

Providing and applying primer coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 and requisite quantity on prepared surface of granular base including cleaning of road surface and spraying primer using Mechanical means including cost and carriage of bitumen emulsion and all otherincidental costs of work complete as per Clause 502 of Specifications for Road & Bridge Works of MoRT&H(5th Revision). (i) For WBM / WMM Surface: (with primer @ 0.70-1.0 kg/sqm) (Vide Page-247; Item-5.01)

Bituminous Macadam using Mobile Hot Mix Plant (Light duty). Laying Bituminous Macadam of specified grade using Hot Mix Plant (HMP) and using approved aggregates conforming to specified grading and bitumen over prepared surface, including carrying the hot premixed materials by means of tipper truck, spreading, the mixed material at specified laying temperature over the prepared surface by means of a suitable paver finisher, tamping and finishing the mix to specified grade, line and camber, thorough rolling with suitable power rollers for break down, inter-mediate and finished rolling as per specification, hand packing and pinning to give an even surface including cost and carriage of stone materials & bitumen, and hire charges of HMP and all other machines and equipments, cost of fuels and lubricants and wages of operational staff, quality control as per IRC Specification all complete excluding cost of applying tack coat, asper specification for Road & Bridge Works of MoRT &H (5th. Revision) B. For Grading II (19 mm nominal size, 50-75 mm thick.) (Pakur Variety)

Providing and applying tack coat using Cationic bituminous emulsion of approved grade conforming to IS : 8887-1978, over prepared surface including cleaning of surface with mechanical broom, moistening the surface, applying tack coat including cost and carriage of emulsion, hire charges of machineries and labour, cost of fuel and lubricants all complete as per specification and direction of the Engineer-in-charge. (b) On Bituminous surface @ 0.20-0.30 kg per 1 m2

Open-Graded Premix Surfacing Providing, laying and rolling of Open - graded premix surfacing of 20 mm thickness composed of 13.2 mm (@ 0.018 m³ per m²) and 11.2 mm (@ 0.009 m³ per m²) size stone aggregates, including thoroughly cleaning of the surface, screening, cleaning and pre-heating stone chips and fully pre-coating the same either using viscosity grade paving bitumen or cut-back or emulsion, carrying the mixture by any suitable arrangements, laying the mixture uniformly over the surface, including line, grade and level to serve as wearing course on a previously prepared base, including mixing in Mobile Hot Mix Plant (Light Duty) and thoroughly rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades including the cost and carriage of stone chips and matrix, heating the matrix, preheating the aggregates to required temperature and including the hire charges of Mobile Hot Mix Plant (Light Duty) and other machinery, pay of operators, cost of fuel and lubricants etc. complete to be followed by seal coat of either Type A or Type B as per Technical Specification Clause 508 for Rural Roads of MORD.

Providing and laying Premixed Seal Coat (Type B) with approved quality sand/grit @ 0.6 m3/ 100 m2 and bitumen binder on thoroughly cleaned black top surface coated with tack coat, including heating and mixing cleaned sand/grit (100 % passing through 2.36 mm sieve and retained on 180 micron sieve) uniformly with bitumen binder, laying and spreading the mix at an uniform rate using suitable means, brushing the surface, if necessary, to ensure uniformity, followed by rolling with power roller including the cost and carriage of binder and aggregates, cost of heating the binder and aggregates and all other incidental charges, cost of fuel and lubricants, including hire charges of machineries, tools & plants required for construction and quality control complete as per Clause 511 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). By Manual Means With Hot Bitumen Binder (@ 6.80 kg / 10 sqm.)

CONCRETE ROAD RESTORATION

Box cutting or filling in Road embankment in all sorts of soil including spreading the spoils properly over theflank as necessary or on berm to approximate grade & camber and rolling the sub-grade with power roller to proper camber and grade as per direction and satisfaction of Engineer-in charge including uprooting and removing plants and jungles when and where necessary. a) Depth up to 150 mm.

Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

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. N.B variety.

Hire and labour charges for shuttering with centering & necessary staging upto 4m using approved stout props & thick hard wood planks of approved thickness with required bracing for concrete slab, beams & columns, lintels curved or straight including fitting, fixing & striking out after completion of works(upto roof of ground floor). (f) 25 mm to 30 mm shuttering without staging in foundation (Length X 0.15)

Add GST @18%

Add Labour Welfare Cess @1%