CA NO CWE/PAT/T-19/2022-23 WIDENING OF EXTG ROAD FROM AIR FORCE GATE TO RWA 6 TO FAFA ACCN AND SPECIAL REPAIR TO EXISTING ROAD INCLUDING ROAD FURNITURE IN KSE PARK AREA, SHOPPING COMPLEX BECOCEN AREA UNDER AGE BR I OF GE NORTH PATIALA

Amount

Demolition of Bricks (laid flat or on edge) or brick tiles in floors, bedded and pointed in any mortar etc of any description complete all as specified and as directed.

Surfaces excavation n. exc 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil including removing to a distance n. exc 50 mtr and deposited where directed.

Rolling and consolidation formation surfaces with 8 to 12 tonne power roller incl filling in soft spots hollow and depression etc which occurs during rolling for portion coming on cutting/ original ground only to required level gradient or camber etc including watering before or during rolling complete all as specified and as directed

M&L for 150mm thick (spread thickness) soiling (or sub base) with broken boulders or quarried stone of gauge 40mm to 80mm deposited spread levelled in one layer interstices filled, surface formed and rolled and consoildated to required gradient and camber with 8 to 12 tonne power roller complete all as specifed and as directed.

M&L 150 mm thick (two layers of 75mm thick each) compacted thickness water bound macadam with coarse aggregate using sand stone of grading (63 to 40mm size) aggregate grading 3 (50 to 20mm size) aggregate of granite/basalt watered and rolled with 8 to 12 tonne power rollerand consoildated to gradient and required camber granite,trap or basalt complete all as specified. complete all as specified and as directed.

M&L for preparing water bound macadam surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with gunny bags and air compressor to remove all loose dirt etc.and applying a tack coat of paving bitumen of grade VG-10 @ 10 Kg per 10 Sqm for premix bituminous carpet all as specified and as directed.

Providing and laying Premix Bituminous macadam of consolidated thickness n. exc. 50mm, using paving bitumen binder of grade VG-30 @ and binder content of 4% by weight of total mix with 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 and 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 and as specified and as directed. 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/NIT Kurukhshetra /PEC Chandigarh/CTL for obtaining optimum binder content (OBC) by the Contractor without any financial effect to the Dept and same be submitted to the accepting officer for approval. Any variation in binder content on minus side shall be adjusted @ 42/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 there 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. 3. Only packed paving bitumen VG-30 shall be used and same shall also be verified by GE on ground before start of execution of work.

M/L preparing existing black top surface by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning to cleaned surface with gunny bags and air compressor to remove all loose dirt etc from black top surface , Applying evenly a premix /tack coat with bitumen grade VG-10 @ 5.0 Kg per 10 Sqm complete all as specified and as directed. Note : This item shall be used only where BM is in patches and to be covered by top layer after 48 hours.

Providing and laying Premix Bituminous concrete 30mm consolidated thickness with 5.5% binder (paving bitumen of grade VG-30) content by weight of total mix and crushed aggregates of grading 2 with mixing of agrgregates 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 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 directed. NOTES : 1. 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/ NIT Kurukshetra/ PEC Changigarh/ CTL for obtaining Optimum Binder Content (OBC) by the Contractor without any financial effect to the Dept and same be submitted to the accepting officer for approval. Any variation in binder content on minus side shall be adjusted @ Rs 42/kg of binder and no adjustment shall be made on plus side. 2. Cost of filler i.e. cement (Ordinary portland cement/OPC) is deemed to be included in quoted unit rate. 3. 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.

Marking strips, straight line, Zebra crossing and stop line 100mm wide, not less than 2.5 mm thick with hot applied thermoplastic road marking paint of make Shivalik (Prismo) (white or yellow) by using automatic mechanical road painting machine and glass beads @ 250 gm/Sqm confirming to CI No. 803.4 of MoRTH in strips on road surfaces complete all as directed.

M&L for factory made rubber moulded pre-cast cement concrete type B1 1:2:4 (20 mm graded aggregate) of size 300 x 300 x 100mm and fixing in CM 1:4 in Kerb stone use with plain fair faces, including chamfers, weatherings,throat- ing etc. and setting in mortar complete with joints to match including embedding in the ground to depths indicated and tamping ground around and also for removing any surplus spoil to a distance n. exc. 50 mtrs complete all as specified and as directed.

Repairs to pot holes any depth not exceeding 1.00 Sqm each including sweeping free from dust and mud or water, scouring sunken surfacesin roads, path etc cutting edges at least 25 mm depth and 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. Note :- Pot holes shall be marked by Engineer-in-charge before commencement of work and same shall be entered in MB after making good and before laying of bituminous premix carpet.

S&F cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector pf model No. DA 972.0 fixed with and including MS stud of suitable size as per manufacturers instructions complete all as specified and as directed.

Hard core of broken stone / boulders gauge n.exc 63 mm, deposited, spread and levelled in layers n.exc 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

S&F delineator fitted with ABS round body fitted with 2 Nos 50mm to 65 mm dia highly reflective reflectors made out of PMMA and mounted on MS pipe of 50 mm dia and min 700mm high duly powder coated, anti rust and anti theft steel net including necessary fixing arrangement, earthwork, concrete block of size 150 x 150 x 200mm in PCC 1:2:4 type B2, removal of surplus soil etc complete all as specified and directed by Engineer in Charge.

Scarifying or picking up gravelled macadam or bituminous macadam surface area n.exc 400 sqm, exc 50mm and n.exc 100 mm in depth complete all as specified and as directed.

M&L for 75 mm thick cement concrete 1:4:8 type D2 using 40 mm graded stone aggregate complete all as specified and as directed.

M&L for machine pressed rubber moulded ISI marked precast cement concrete interlocking paver block with grey cement and no pigment any shape and size conforming to IS : 15658-2006 of 80 mm thickness, M-40 grade with 6mm top layer of anti abrasive material, including filling of interstices with fine sand laid over and including 25 mm thick (compacted) fine sieved sand cushioning complete all as specified and as directed.

M&L for machine pressed rubber moulded ISI marked precast cement concrete interlocking paver block with grey cement and no pigment any shape and size conforming to IS : 15658-2006 of 60 mm thickness, M-35 grade with 6mm top layer of anti abrasive material, including filling of interstices with fine sand laid over and including 25 mm thick (compacted) fine sieved sand cushioning complete all as specified and as directed.

M&L for 75 mm thick cement concrete 1:3:6 type C2 using 40 mm graded stone aggregate complete all as specified and as directed.

Removing surplus excavated material from site not exc 50 mtr from starting point and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed.

PCC 1:2:4 type B1, using 20 mm graded stone aggregate in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth course, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded for chamfered angles and throating complete all as specified and as directed.

Speed bump of dimension 350 x 250 x 53mm made out of ABS with resistance, wear tear properly highly reflectors moulded in PMMA material, welded with ABS base plate fixed on road with adhesive and Zinc plated nails as recommended by the manufacturers complete all as directed.

Repairs to pot holes any depth not exceeding 4.00 Sqm each including sweeping free from dust and mud or water, scouring sunken surfaces in roads, cutting around edges to at least 25 mm in depth, making good by applying tack coat with bituminous primer @ 5 Kg per 10 Sqm, putting in premix asphaltic dense concrete as specified for thin premixed carpet (25 mm thick), filled up to the top level of existing road, well rammed (including supply of material) and compacted with 8 to 12 tonne power roller, depth of pot holes not exc 30 mm complete all as specified and as directed. Note :- Pot holes shall be marked by Engineer-in-charge before commencement of work and same shall be entered in MB after making good and before laying of bituminous premix carpet.

BAL SINGH & SONS