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| 1 | Scarifying or picking existing gravelled macadam or bituminous macadam surface, area not exceeding 400 Sqm and depth exceeding 50mm and not exceeding 100mm (average 75mm) and segregating serviceable stone metal for re-using and removal of debris from site to a distance upto 50 metres spread & leveled complete all as specified and directed. |
| 2 | 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. |
| 3 | M&L for 75mm thick (compacted thickness) of WBM using Granite, Trap or Basalt stone coarse aggregate of grading 2 (63 to 40mm size) blinded with stone screening type ‘A’, spread, rolled with 8 to 12 tonnes power road roller & consolidated to required camber & gradient complete all as specified and directed. |
| 4 | M&L for preparing WBM 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. |
| 5 | M&L for applying evenly a priming/tack coat on unsurfaced WBM with bituminous primer at 8 Kg per 10 Sqm using VG-10 bitumen of road surface by sprayer operated by hot pressure mechanism, complete all as specified and directed. |
| 6 | 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. |
| 7 | 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. |
| 8 | M&L for 30mm 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. |
| 9 | 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. |
| 10 | 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. |
| 11 | 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 . |
| 12 | 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. |
| 13 | Surface excavation in soft/loose soil not exc 30 cm deep and averaging 15 cm deep complete all as specified and as directed. |
| 14 | M&L for 75 mm thick cement concrete using type D-2 (1:4:8) (40 mm graded stone aggregate) in sub base complete all as specified and as directed. |
| 15 | Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour,design & pattern as in footparth, parks,lawns, drive ways or light traffic parking etc.,of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour & patternover and including 50mm thick compacted bed of fine sand, compacting and properembedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand andcutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as specified and directed. |
| 16 | M&L for providing, cement concrete type B-1,1:2:4(20mm graded aggregate) as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses,lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones,bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed |
| 17 | Removing excavated soil to a distance n exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed. |
| 18 | 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. |
| 19 | S&F in repairs Speed Breakers / Bumps in black & yellow colour of size 335 mm x 450mm and 75 mm thick of model No- DA-1004 fixing with nails/ screws on road complete all as specified and directed. |
| 20 | S&F in repairs Convex Mirror (with pole of adjustable height) of 800mm dia with ABS body and fixed in PCC 1:3:6 type C-2 (using 40 mm graded stone aggregate) as in foundations of post / pole complete all as specified and directed. |
| 21 | 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. |
| 22 | (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. |
| 23 | (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 Offr 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 |
