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| 1 | M&L for repairs to potholes of area not exc 1 sqm each and depth exceding 30mm and including sweeping free from dust and mud using Air Compressor, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 30mm in depth, making good by applying tack coat using pavng bitumen VG-10 @ 5 Kg per 10 Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 Kg per 10 Sqm, blinded with 0.09 Cum of 6.3mm size stone chippings and again well rammed (including supply of premixed macadam, binder and chippings) complete all as specified and directed. Note:- SDAC shall not be provided where this item is operated. |
| 2 | M&L for preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc. Sweeping with brooms and finally fanning the cleaned surface with Air Compressor to remove all loose dirt etc complete all as specified and directed. |
| 3 | M&L for applying evenly a priming/tack coat over existing black top surfaces with bituminous primer at 5 Kg per 10 Sqm using VG-10 bitumen of road surface by sprayer operated by hot pressure mechanism, complete all as specified and directed. |
| 4 | M&L for 40mm consolidated thickness Bituminous Premix Semi Dense Asphaltic Concrete (SDAC) using paving bitumen VG-30 with 5.5 % binder by weight of total mix using Job Mix Formula (Design Mix) including mixed with waste plastic @ 6 % to 8 % of weight of bitumen as per clause 5.2 of SP 98-2013, rolled and compacted to required camber and gradient complete with 8 to 12 tonne power roller as per clause 508 of MoRTH & IRC specifications , complete all as specified and directed. |
| 5 | M&L for premix bituminous macadam (Consolidated thickness 75mm or less) using paving bitumen (VG-30) 4% by weight of total mix using Job Mix Formula (Design Mix), spread, rolled and compacted to required camber and gradient complete with 8 to 12 tonne power roller as per clause 504 of MoRTH & IRC specifications , complete all as specified and directed.Note :- BC wearing coat shall be laid on the same day over BM without extra tack coat. If BC is not laid on the same day, tack coat @ 2.5 Kg/10 Sqm of bitumen shall be sprayed over BM without any extra cost. |
| 6 | M&L for Providing and marking broken/continuous central/end line on the road pavement and the like of description by using hot applied thermoplastic compound 2.50mm thick (excluding thickness of glass beads) and providing reflective glass beads @ 250 gm per square metre as per clause 803 of MoRTH & IRC-35 specifications, complete all as specified and as directed . |
| 7 | M&L for Moorum / red bajri/ Coarse sand filling in floors or pavings, road berms etc, laid in layers n exc. 15cm thick, spread, levelled and rammed including dressings & watering complete all as specified and directed. |
| 8 | Demolition of unreinforced cement concrete in ground floors and pavings not exceeding 15cm thickness (below or above ground level) complete all as specified and directed. |
| 9 | M&L for Lean Cement Concrete (1:3:6) type C-2 using 40mm graded crushed stone aggregate as in foundations, filling and mass concrete complete all as specified and directed. |
| 10 | S&F in repairs Metal Tubular Dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x 300mm) type B1 complete all as specified and directed. |
| 11 | S&F in repairs solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/0.3 watt one NI-ed rechargeable battery (1.2V/1600MA) consisting of super bright LED with10,000 to 18,000 mcd completed as per manufactures instructions etc. all as specified anddirected complete all as specified and directed. |
| 12 | S&F in repairs Cat Eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions complete all as specified and directed. |
| 13 | (A) Notes for Job Mix Formula (i) In case the binder contents VG-30 by weight of total mix, is less than as indicated in the description of the respective item of BoQ, as per actual design mix, the price adjustment shall be made as per average rates of all paid voucher for bitumen pertaining to this work. If the total binder contents as per design mix is more than specified binder content in item of BOQ, no price adjustment shall be made for the same. (ii) Job Mix Formula (JMF) for Semi dense asphaltic concrete (SDAC), Bituminous Macadam (BM) and Dense Bituminous Maccadam (DBM) shall be obtained from only Govt Lab or Govt Engg College prior to commencement of work and shall be got approved from the GE. etc complete all as specified and as directed.(iii) Field tests (Bitumen Extraction Test,Core Cutting Test for density & compaction, Temprature control) shall be conducted by GE during execution and records to be maintained.(iv) The contractor shall intimate the GE through email ID ([email protected]) 07 days in advance for commencement of road work.(v) Contractor shall maintain the level, gradient, camber and super elevation on the road. The contractor shall provide minimum compacted thickness of SDAC as mentioned in respective items of BOQ / Sch 'A'. However, the contractor shall have to provide extra thickness of SDAC to maintain level, gradient and super elevation at the site, without any extra cost to the Govt. Nothing extra shall be payable on this account later on. The unit rate quoted by the contractor shall be deemed to be included for this aspect also. |
| 14 | (B) Notes for Hot Mix Plant :-The contractor shall use computerized Hot Mix Plant mandatorily which is digital and controlled by multiple password protection and access restricted. A panel comprising of members viz GE, AGE (EIC) , Representative of user not less than Officer rank and contractor or his accredited representative will exercise following duties :- (i) Calibrate the computerized plant from Govt approved agency and seal the plant. (ii) Approve Job Mix Formula (JMF) prior to commencement of work, in writing. (iii) Digital feeding of JMF into plant with parameters Bitumen VG-30 %, aggregate gradation , temperature , aggregate proportions, feed gate openings, mixing time & temperature and any modification deemed necessary using multiple passwords and lock with multiple password protection lock and lead seal. (iv) Plant shall be logged in digitally using multiple password protection system. Control panel, load cells and bitumen pump system shall be physically and digitally sealed. (v) The physical seal shall be of lead. Any tempering or breaking seal shall be contemplated as violation of contract and contract shall be cancelled at the default of contractor as per terms and conditions of contract. (vi) Shall ensure that plant shall generate tamper proof digital record of batch wise production, bitumen % , aggregate proportion, temperature and daily print outs shall be signed by the panel. (vii) Shall carry out field tests as per MoRTH. The lot not complying with requirements shall be shall be rejected without any extra cost to Govt. Please Enable Macros to View BoQ information |
