Municipal Affairs Department Tender

Water Bound Macadam Sub Base by consolidating Jhama metal / Laterite chelly or stone metal / shingles of specific size in hard crust to requisite thickness (measured after compaction) in layers including screening of metals etc. as necessary, hand packing, sweeping, watering and rolling in stages with power roller to proper line, grade and camber, lighting, guarding & barricading and making necessary earthen bundh of one metre width on each side where necessary to protect edges and preparing the bed by necessary cutting or filling and rolling all complete including the cost of all materials and hire and labour charges of all men and machineries and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). Vide -Page -247, Item No -4.10 (i)Volume III: Road & Bridge Works PWD (WB), Schedule of Rates : 2018) (Rate Based on rate analysis )

Construction of Sub Base using Local Materials, spreading in uniform layers with Motor grader on prepared surface, including screening the metal as necessary, mixing by mix in place method with Rotavator at OMC, and compacting with vibratory roller to achieve the desired density, lighting, guarding and barricading including cost and carriage of all materials and making necessary earthen bundh of one metre wide on each side to protect the edges complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). Vide -Page -247, Item No -4.09 (i)Volume III: Road & Bridge Works PWD (WB), Schedule of Rates : 2018) (Rate Based on rate analysis )

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate, watering including lighting, guarding, barricading and making necessary earthen bundh of one metre width on each side and preparing the bed by necessary cutting or filling, including cost of all materials and hire and labour charges of all men and machinery and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). Vide -Page -248, Item No -4.11 (i)Volume III: Road & Bridge Works PWD (WB), Schedule of Rates : 2018) (Rate Based on rate analysis )

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 other incidental costs of work complete as per Clause 502 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). Vide -Page -251, Item No -5.01 (i)Volume III: Road & Bridge Works PWD (WB), Schedule of Rates : 2018) (Rate Based on rate analysis )

Repairing pot-holes and making up small depressions with ramming or power rolling including screening, cleaning chips or metals and washing, drying as necessary and heating the chips or metal where necessary, cutting pot holes to regular shapes with vertical edges, cleaning the disintegrated materials, heating matrix and applying tack coat (including sides), finishing the top of repaired surface levelled with adjoining area, including cost and carriage of stone aggregates and matrix, excluding cost of applying tack coat. [Tack coat is to be considered separately] i) With premixed Chips or Bajrees with 54 kg of bitumen per m3 of loose net volume of stone chips using concrete mixer machine. (The payment is to be made on the basis of loose net volume of stone materials consumed in the work) (a) Using suitable pan Vide Page-279, Item No. 10.07 Volume III: Road & Bridge Works PWD (WB), Schedule of Rates : 2018) (Rate Based on rate analysis )

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 0.225 kg per sqm. ) (Rate Based on rate analysis ) Vide -Page -251, Item No -5.02 (i)Volume III: Road & Bridge Works PWD (WB), Schedule of Rates : 2018) (Rate Based on rate analysis )

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). (ii) On Granular surfaces treated with primer (Using Bitumen Emulsion at the rate of 0.225 kg per sqm. ) (Rate Based on rate analysis ) Vide -Page -251, Item No -5.02 (i)Volume III: Road & Bridge Works PWD (WB), Schedule of Rates : 2018) (Rate Based on rate analysis )

Providing and laying bituminous macadam with Mobile Hot Mix Plant (Light Duty) using approved crushed aggregates of specified grading as per Table 500.4 premixed with bituminous binder, transported to site laid over a previously prepared surface at specified laying temperature by means of approved and suitable arrangements 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 stone materials and bitumen, hire charges of machinery and equipment, cost of fuel and lubricants and wages of operational staff, including cost of applying tack coat, quality control complete as per Specifications for Road & Bridge Works of MoRT&H (5th Revision). B. For Grading II (19 mm nominal size, 50-75 mm thick.) Vide Page-252, Item no. 5.04 B) Volume III: Road & Bridge Works PWD (WB), Schedule of Rates : 2018) (Rate Based on rate analysis )

Providing & Laying 20 mm thick Mix Seal Surfacing (MSS) Providing, laying and rolling of close graded premix surfacing using materials of 20 mm thickness composed of 11.2mm to 0.09mm (For Type – A) or 13.2mm to 0.09mm ( For Type – B) aggregates using penetration grade bitumen to the required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a smooth wheeled roller 8 – 10 tonne capacity and finishing to required level and grade etc. including all other incidental charges, quality control as per clause 508 of specifications for Road & Bridge Works of MoRT&H (5th Revision) complete. (a) Type – A : Using 2.2 kg bitumen per square meter surface area : i) Using Hot Mix Plant not less than 75 T / Hr. Vide Page-262, Item no. 5.21 A) Volume III: Road & Bridge Works PWD (WB), Schedule of Rates : 2018) (Rate Based on rate analysis )

Dressing and chilchalling Road flanks including cutting and filling with earth up to 150 mm average thickness finished with outward cross-grade of 1 in 30. Vide Page-277, Item-10.1 Volume III: Road & Bridge Works PWD (WB), Schedule of Rates : 2018)

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 Ref. Page -12, Item -13), PWD SOR Vol-I w. e. f. 1.11.2017

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