|
| 1 | 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. |
| 2 | Material and labour for preparing existing black top surface by brushing with wire brushed for removing caked mud etc sweeping with brooms and finally fanning to cleaned surface with gunny bags to remove all loose dirt etc from black top surface and applying evenly a premix /tack coat of bitumen grade VG-10 @ 5.0 Kg per ten Sqm manually or with mechanical sprayer complete all as specified and as directed by Engineer-in-Charge. |
| 3 | 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. |
| 4 | 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. |
| 5 | 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. |
| 6 | (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. |
| 7 | 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. |
| 8 | Supply and fixing 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 and embedding in PCC 1:2:4 (150x150x300mm) type B1 including dismantling the existing u/s delinators complete all as specified and as directed by Engineer-in-charge. |
| 9 | 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. |
| 10 | Supply and fixing solar aluminum alloy studs (100% water proofing design) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/ 0.3 watt one NI-Mh rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufactures instructions etc.including dismantling the existing u/s solar stud complete all as specified and as directed by Engineer-in-charge. |
| 11 | Manufacturing, supplying and fixing Retroreflective regulatory sign board of size 900 mm dia meter made out of 2 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated lens type retro -reflective sheeting as approved by Engineer-in-charge . Letter, symbols, borders etc. will be as per IRC - 67 with required colour scheme on the boards and with the high intensity grade A. The aluminium sheet to be riveted to M.S. frame of angle iron of size 40x40x4 mm. The boards will be fixed to 1 No. 50x50 mm square post made of M.S. angle 50x50x4 mm, 4 m long welded to the frame with adequate anti-theft arrangement .Sheet work to be painted with two or more coats of synthetic enamel paint over an under coat (primer) and back side of aluminium sheet to be painted with two or more coats of epoxy paint including appropriate priming coat complete in all respects all as directed by Engineer-in-charge. |
| 12 | Supply and fixing swift rubber strip of dimenssion 500mm x 100mm x 15mm of colour yellow / black conbination for load bearing capacity 60 tonne and fixed on roads with adhesive & Zinc plated nails etc as recommended by the manufacturers complete including dismantling the existing u/s speed bumps complete all as specified and as directed by Engineer-in-charge. Please Enable Macros to View BoQ information |
