Public Works Department Tender

Providing and laying first coat surface dressing, including rolling with road roller etc. complete including cost of bitumen VG-10 grade using aggregate 13mm nominal size 1.00 cum and bitumen VG-10, 0.10 MT per hundred square metre. Clause 509 of MoRT&H specification. (5th edition) 2013 (NS).

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 Drum type 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 as per clause 510 MoRT&H specification (5th edition) 2013 (NS). Note: - Before carrying out bituminous work, coating & stripping of bitumen aggregate mix is to be performed in accordance with IS-6241. If coating and stripping of bitumen aggregate mix is less than 95%, anti-stripping agent will be used by contractor. The anti-stripping agent should conform to the requirement as stipulated in IS 14982:2017. The cost so incurred will be considered as incidental to work and nothing extra shall be payable. The type and brand of anti-stripping agent along with procedure shall be approved by SE-in-charge in writing before start of work. A proper record of results be maintained and same shall be submitted along with bills by the contractor. Note:- Before laying PC on existing black top all cracks shall be sealed as MoRT&H specification (5th edition) clause No. 3004.3. which may consists of (i) Fog seal/ or (ii) crack filling and or (iii) patch work repair as required at site in accordance with clause No. 3004.3.2, 3004.3.3 and 3004.2 of MoRT&H specification (5th edition) 2013 respectively. Proper measurement and consumption shall be entered in MB for fog seal/or crack filling/ or patch work but no payment on this account shall be made as fog seal/or crack filling/ or patch work is/are incidental to work.

Providing and laying ‘B’ type seal coat with VG-10 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).

Earth work in excavation in foundations, trenches, etc. in all kinds of soils, not exceeding 2 metres depth including dressing of bottom and side of trenches, stacking the excavated soil, clear from the edge of excavation and subsequent filling around masonry, in 15cm layers with compaction including disposal of all surplus soil, as directed within a lead of 30 metres [HSR 6.6]

Cement concrete 1:4:8 with stone aggregate 40 mm nominal size in foundation and plinth. (HSR 10.39)

Cement concrete 1:2:4 with stone aggregate 20 mm nominal size in foundation and plinth. (HSR 10.41)

First class bricks work laid in cement sand mortar 1:4 in foundation and plinth. (HSR 11.4).

12 mm thick cement plaster 1:4. (HSR 15.5).

Cement concrete 1:1½:3 with stone aggregate 20 mm nominal size for reinforced concrete work in slabs with inclination not exceeding 25 degree with Horizontal, excluding steel reinforcement but including centering and shuttering, laid in position complete in all respect extra over Item Nos. 10.79 to 10.94, if 1:1 ½:3 mix is used, instead of 1:2:4. {HSR 10.82 + 10.95 (a)}

Steel reinforcement TMT bars FE-500 EQR/ FE-500 D grade or more for RCC work, where no included in the complete rate of RCC including straightening, bending, binding, wastage, overlaps, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire etc. and placing in position complete in all respects for all heights/depths/storey's/basements etc. Note: Reinforcement shall be measured in length including hooks, if any, separately for different diameters as actually used in work, excluding overlaps. Wastage, overlaps, couplings, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire or other methods for binding and placing shall not be measured and cost of these items shall be deemed to be included in the rates for reinforcement. (HSR 18.22).

Preparation of berms including filling of Earth work, 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 and 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 marking centre line / side line 2.5 mm thick (minimum) with hot applied thermoplastic road marking paint 10cms wide / 15cm wide complete in all respects as furnishing all labour, materials, tools, equipments 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 & 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 of Potters/Sovitec/Fleolite. The thermoplastic material shall be sampled and tested in accordance with appropriate ASTM/BS method. The contractor shall furnish to the Engineer – in – charge a copy of certified test reports from the manufacturer of the thermoplastic material meet all requirements 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 meticulously followed. The minimum thickness specified is exclusive of surface of glass beads the method of thickness measurement shall be in accordance with appendix B and C of BS : 3262 (Part – 3). Note: - Before start of work the contractor shall give brand, batch number, manufacturing date of the material to be used along with a photocopy of bill duly signed by the contractor and get approved the same from Engineer-In-Charge before use.

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 bituminous layer 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 :- (i) Old Bituminous material @ Rs.1250/- P. Cum. 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.