20mm PC on Dighal Railway station road

Amount

Milling of distress bituminous layer upto 20mm depth in a single pass with suitable milling machine (capable of milling @ 200-300 sqm area per Hr.) fitted with loading conveyor for loading the milled material directly on the trucks i/c hauling and stock piling the reclaimed material near the central recycling plant or reclaiming to bring to required specification to reuse with the approval of Engineer-in-Charge for safe disposal with all leads and lifts complete in all respects. Note I: - The unutilized quantity of reclaimed bituminous mix material shall be a recovery item as mention in BOQ item No.

E/Work on berms including filling of earth , excavation and cutting of earth in all kind of soils including dressing the bank, side slope to given levels and templates after breaking of clouds, including the cost of rolling and watering all allowances for labour hardness wetness irrespective of all lead and lift, but including Compensation for earth taken from private land, fields etc. and compacted to meet requirement of table 300-2 of MoRT&H specification clause No. 305 and to the entire satisfaction of the Engineer of the work conforming to PWD specification No. 6.2 and 6.3 and 3.2 and the other specification 1990 Ist edition. As per X-section attached at DNIT at Section -9. Note:-No earth work will be allowed to be taken from PWD B&R/ ROW except for surplus earth after approval from Engineer.

Providing and laying tack coat with bitumen VG-10 grade pressure distributor at the rate of 0.30 kg per sqm on the prepared bitumen/granular surface cleaned with mechanical broom including cost of bitumen as per clause No. 503 (5th edition) 2013 as per MoRT&H specification (NS)

Providing and laying 20mm thick premix carpet (PC) excluding cost of tack coat, with mixed material brought from Hot mix plant and laying with paver finisher and compacting with road roller to achieve specified value of compaction and direction of Engineer including cost of lighting arrangement, sign board and night watch, complete in all respect. i/c cost of Bitumen VG-10 grade (144 Kg. per 100 Sqm) as per clause 510 MoRT&H specification (5th edition) 2013 (NS).

Providing and laying ‘B’ type seal coat with VG-10 (0.68 Kg. per 100 Sqm) grade bitumen excluding cost of tack coat, with mixed material brought from Hot mix plant and laying with paver finisher and compacting with road roller to achieve specified/desirable value of compaction as per direction of Engineer including cost of lighting arrangement, sign board and night watch, complete in all respect as per clause 511 and 510.1.3 of MoRT&H specification (5th edition) 2013 (NS).

Providing and marking center line / side line 2.5mm thick (minimum) with hot applied thermo-plastic road marking paint 10 Cm wide / 15 cm wide complete in all respect such as furnishing all labour, materials, tools equipment including all incidental costs necessary for carrying out in work at site conforming to the technical specification as clause No. 803 of MORT&H specification for road and bridge works (5th revision) of 2013 / latest edition. Each container of the thermoplastic material shall have the name trademark or other means of identification of manufacturer, batch number, date of manufacture color maximum application temperature and maximum heating temperature. The thermoplastic paint material shall be of Asian Paint - Apcomark / Berger - Sigmarc / Prismo. The glass beads shall be sampled and tested in accordance with appropriate ASTM/BS copy of certified test reports from the manufacturer of the thermoplastic material meet all the requirement of the specifications. The reflectorzing glass beads shall meet the requirement of clause 803.4.2 and test methods mentioned in clause 803.4.2.4 shall be exclusive of surface of glass beads the mentod the thickness measurement shall be in accordance with appendix B & C of BS 3262 (part -3) Note- Before start of work for contractor shall given brand, batch No. , manufacturing dated of the material to be used and get approved the same from Engineer-in- Charge before use.

Providing & fixing public information board consisting of 75 mm GI Pipe of size 2.45 m x 1.15 m with 900 mm x 900 mm GI sheet 16 gauge connected/ welded with 5 mm thick steel plate of 50 mm duly painted as per column mentioned in the Drawing and fixing at site in 60 x 60 x 75 cm cement concrete 1:2:4 block complete in all respect.

Recovery items: The rates quoted against recovery items will not be included in the total amount rather it will be deducted while calculating financial statement of the agency. Material obtained from dismantling of existing brick work, bituminous layer and granular layers have been calculated taking assumption that 80% of theoretical material will be retrieved. The dismantled material can used in any of the item for the work after modification (bringing it to required specifications) after approval from employer. In case it is not possible to use this material on the work, the agency can take away this material. This material can be taken away by the agency at the price quoted by the agency but minimum price to be quoted is limited to reserve price as fixed and mentioned as under:- Note: - All quantities of the above materials have been worked out on the basis of theoretical quantities laid on this road. However, agency may visit site before quoting rates and assess the extent of retrieved material. There shall be no measurement after actual dismantling and if material after dismantling is found on lesser side, no claim of agency on this score will be entertained and full recovery on the basis of quoted rate and quantity exhibited in the BOQ shall be made. The reserve rates are minimum rates to be used as base for quoting purchase rate by the agency. No rates below the reserve price will be entertained and reserve price will be considered for all purposes in case the agency quotes lesser than reserve price.