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| 1 | Material and labour for preparing old black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surface with gunny bages or by mechanical means to remove all loose dirt etc complete all as specified and as directed by Engineer-in-charge. |
| 2 | Material and labour for repair to potholes any depth, not exc 1.00 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) complete all as specified and as directed by Engineer-in-charge. |
| 3 | Material and labour for applying evenly a prime coat of Cationic Bitumen Emulsion SS1 confirming to IS: 8887 at a rate of application of 0.7-1.00 kg/sqm on surface of WMM/VVBM as specified in Table 500-3 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and as directed by Engineer-incharge. |
| 4 | Material and labour for providing and laying Premix Bituminous macadam of consolidated thickness 35 mm to 70 mm, using paving bitumen binder of grade VG-30 @ and binder content of 4% by weight of total mix, Mixing of aggregates and VG-30 bitumen in electronic operated 100-120 TPH batch type hot mix plant, transporting the hot mix from HMP to work site by tippers and laying with hydrostatic paver finisher (Paver shall not be compulsory in case of patch work using B.M.) and as per approved mix, rolled & compacted to required camber and gradient with 8 to 12 tonne smooth wheeled, vibratory and tandem roller, complete all as per Clause 504 MoRTH (5th Rev) specification complete all as specified and as directed by Engineer-in-Charge. Notes : 1.The contractor shall quote the rate against Item considering 4% VG-30 bitumen content. Job Mix Formula as per CI. No. 505.3.3 of MORTH (5th Rev) for BM shall be worked out from Thapar Insti. of Engg & Tech Patiala/ PEC Chandigarh/ Command Test Lab / Maharaja Ranjit Singh Tech University Bathinda for obtaining optimum binder content (OBC) by the Contractor without any financial effect to the Dept and same be submitted to Garrison Engineer for approval. Any variation in binder content on minus side shall be adjusted @ Rs 50/kg of binder and no adjustment shall be made on plus side.2. The BM shall be covered with top layer/wearing course within in a maximum of 48 hours. If ther is to be any delay, by the contractor the course shall be covered by seal coat to the requirement of Clause 512 of MORTH (5th Rev) before opening to the traffic. The seal coat in such cases shall be considered incidental to the work and shall not be paid for separately. |
| 5 | Material and labour for providing and laying Premix Bituminous semi dense asphaltic concrete 30mm consolidated thickness with 5.5% binder (paving bitumen of grade VG-30) content by weight of total mix and mixing the crushed aggregates of grading 2 with VG-30 bitumen in electronic operated 100-120 TPH batch type hot mix plant, transporting the hot mix from HMP to work site by tippers and laying with hyrdostatic paver finisher and as per approved mix and rolled & compacted to required camber and gradient with 8 to 12 tonne smooth wheeled, vibratory and tandem roller, complete all as per Clause 507 MORTH (5th Rev) specification and as specified and as directed by Engineer-in-Charge. |
| 6 | Notes:- (i). The contractor shall quotes the rate against Item considering 5.5% VG-30 bitumen content. Job Mix Formula as per CIause. No. 505.3.3 of MORTH (5th Rev) for BC shall be worked out from Thapar Insti. of Engg & Tech Patiala/ PEC Chandigarh/ Command Test Lab / Maharaja Ranjit Singh Tech University, Bathinda for obtaining Optimum Binder Content (OBC) by the Contractor without any financial effect to the Dept and same be submitted to the Garrison Engineer for approval. Any variation in binder content on minus side shall be adjusted @ Rs 50/kg of binder and no adjustment shall be made on plus side.(ii). Cost of filler i.e. cement (Ordinary portland cement/OPC) is deemed to be included in quoted unit rate.(iii). After spreading of mix as per clause 507.4.7 entire surface during the operation shall be rolled with road roller 8-10 tonne (smooth wheeled) followed with vibratory road roller of 8-10 tonne static weight, followed by finished rolling with 6 to 8 tonne smooth wheel tendom roller as per Clause Nos. 507.4.8 and cost of the same is deemed to be included in quoted unit rate. |
| 7 | (iv) The vintage of the T&P (Hot mix plant/road roller i.e. vibratory roller, static roller, hydraulic roller/paver) should not be more than 10 years except the tippers and shall be approved by GE before date of commencement of the work.(v) The certificate wrt the capacity of the hot mix plant (HMP) shall be 100-120 TPH and the plant shall be electronic operated, batch type and location be intimated and the same shall be approved by GE before date of commencement of the work.(vi) The distance of the HMP shall not be more than 100 KM from the Mil Stn Patiala, Detail of plant to be submitted to GE for approval before date of commencement of the work.(vii) The calibration certificate for HMP shall be submitted by the contractor for approval of GE before date of commencement of the work which should not be more than 6 months old.(viii) The minimum 2 Road roller each (vibrating and static road roller) are required at site before commencement of the work on the ground and the same shall be approved by GE before date of commencement of the work.(ix) Aggregates retrieved from dismantling of existing pavement shall not be used in top carpetting layer. |
| 8 | Supply and fixing 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 including MS stud of suitable size as per manufactures instructions and dismantling the existing u/s cat eyes complete all as specified and as directed by Engineer-in-charge. |
| 9 | Material and labour for preparing bituminous surfaces of road and applying road marking paint 2.5 mm thick width n exc. 15 cm with hot applied thermoplastic road marking paint like stop lines, dashes, arrows etc of approved colour conforming to BS 3262-1989 with 20% glass beads (intermixed) spread and laid by automatic mechanical machine engine at approx temprature of 160 degree celcius with special applicator machine all as per manufacturer's instructions complete all as specified and as directed by Engineer-in-charge. |
| 10 | Supply and fixing in repair ABS speed breakers/ Rubber rumbler 350x50x250 mm, including fixing nails/screws/polymer after levelling the uneven surface including taking down exisitng one complete all specified and as directed by Engineer-in-charge. |
| 11 | Surface excavation n. exc (not exceeding) 30 cm deep and averaging 15 cm deep and getting out in Soft/loose soil complete all as specified and as directed by Engineer-in-charge. |
| 12 | Material and labour for 100 mm thick cement concrete type D-2, 1:4:8( using 40mm graded stone aggregate) as in sub floor, sub-base floor and paving etc complete all as specified and as directed by Engineer-in-charge. |
| 13 | Material and labourfor Hardcore of broken stone or bouldersof guage exc 63 mm but n exc. 100 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rolled/rammed to a true surfacecomplete all as specified and as directed by Engineer-in-charge. |
| 14 | Material and labour for provding and laying 80mm thick factory made chamfered edge cement concrte paver block of M-30 grade with approved colour design and pattern as in footpath 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 & pattern over and including 50mm thick compacted bed of coarse sand compacting and proper embedding/ laying of inter locking paver block into sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern finishing and sweeping extra sand complete all as specified and as directed by Engineer-in-Charge. |
| 15 | Removing excavated materials (soil) n,exc 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed by Engineer-in-charge.. |
| 16 | Material and labour for providing cement concrete type B-0,1:2:4 (using 12.5 graded stone aggregates) as kerbs,stops etc rounded or chamfered on edges complete all as specified and as directed by Engineer-in-charge. Please Enable Macros to View BoQ information |
