SPECIAL REPAIR TO CONNECTED ROAD INSIDE THE ECSR UNDER GE(FW) KOLKATA

Amount

Demolition of brick work or stone/boulder masonary built in cement mortor incl all quions arches pillars etc but excluding ashlar facings, dressed stonework etc complete all as directed

Surface excavation not exceeding 30 cm deep and averaging 15cm deep and getting out in hard / dense soil complete all as directed

Excavating in trenches, not exceeding 1.5 metres wide and not exceeding 1.5 metres depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc not exceeding 10 Sqm on plan and not exceeding 1.5m in depth and getting out in any type of soil complete all as specified and directed

Returning, filling in incl spreading, levelling, watering and well ramming in layers not exceeding 25cm in any type of soil complete all as specified and directed

Removing excavated material exc 250m but n.exc 500m and depositing where directed at a level n exc. 1.5 m above the starting point in any type of soil complete all as directed

M&L for preparation of existing black top surfaces by brushing with wire brush for removing caked mud etc sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc complete all as directed.

M&L for applying evenly a priming / tack coat with bituminous primer by using paving bitumen VG-10 grade @5Kg per 10 Sqm to road surface complete all as specified and directed

M&L for Premix bituminous, macadam laid / rolled and compacted to required gradient and camber (consolidated thickness 75mm or less), binder content 4% by weight of total mix, using paving bitumen of VG-30 grade complete all as specified and directed

M&L 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 applying tack coat with bituminous primer VG-10 at 5Kg per 10 Sqm putting in premixed bituminous macadam, well rammed and sealed with paving bitumen VG-30 binder 6.8 Kg per 10 Sqm, blinded with 0.06 cum of sand and again well rammed complete depth of potholes not exceeding 30mm all as spcified and as directed.

All as per item no 09 here-in-before but making good by applying tack coat with bituminous primer VG-10 at 5Kg per 10 Sqm putting in premixed bituminous macadam, well rammed and sealed with paving bitumen VG-30 binder 9.8 Kg per 10 Sqm, blinded with 0.09 cum of 6.3mm size stone chippings and again well rammed complete depth of potholes exceeding 30mm all as spcified and as directed.

M&L for bituminous premixed carpet 25 mm (consolidated thickness) with 0.27 cum of stone chipping mixed with 14.6 Kg of Paving bitumen VG-30 binder at mini hot mix plant and spread,, rolled and compacted to require camber and gradient with exc 8 tonne & n.exc 12 tonne power roller complete all as specified and directed

M&L for applying a tack coat over existing bituminous surface @ 0.5 Kg/Sqm of 20/30 bitumen and providing and laying 20mm thick bitumen mastic asphalt on prepared surface strictly design mix in accordance with IS specification No 5317-2002(As latest modified) with mastic i.e. bitumen of grade 20/30 @4.50 Kg /Sqm (minimum) mixed with stone dust (lime stone powder with calcium value 80%) @0.008 Cum/Sqm and stone chipping of size 12.5mm and 10mm @0.0096 Cum/Sqm and sand @0.004 Cum per sqm and inerting stone graded of 22mm size with 0.017 Kg/Sqm of 20/30 bitumen per Sqm for anti skiding including all tools and plants etc complete all as specified and directed. Note:-(i) No price adjustment shall be applicable if the approved quantity of binder as per design mix is more than the specified quantity. (ii) Tenderer is advised to assess the realistic quantity of binder for the Design Mix specified above before quoting. If considered necessary, they may get the Design Mix done on their own before quoting the tender. However, the Design Mix done prior to quoting of tender shall not be considered for incorporation in the work after conclusion of contract.

M&L for preparing bituminous surface of road and marking 2.5 mm thick centre lines, stop lines, dashes, arrows, letters, zebra cross etc and the like n.exc 10cm wide on roads, pavements with hot applied thermoplastic road marking paint of approved colour conforming to BS 3262-1989 with 20% glass beads (intermixed), spread and laid by automatic mechanical machine engine drive complete all as specified and as directed. Make:- STP Limited (Shalimark, Shalimark W)/ SNI Infratech Pvt Ltd (ESN TRMP)/ Maruti Bitumen Pvt Ltd (MARUTI REFLO MARK)

S&F of Solar Cat Eyes / Road Stud, aluminium alloy (100% water proofing design ) of size 125mm x 125mm x 25mm (shank 65mm) of high efficieny Mono crystalline 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 complete and fixing as per manufacturers instructions and all as directed by Engineer-in-Charge. Make:- Dark Eye Model No DA 110 'DHRUV' or equivalent product of of 3M / Sinor Infrastructure

S&F of Delineator 50mm dia ABS round body 2 Nos 100mm dia fitted on MS pipe, polyurethene painted and height of 775 mm with four numbers of high intensity reflective bands of width 30mm (white, yellow and red in colour), MS pipe embedded in the ground with PCC (1:3:6) type C-1 (using 20mm graded stone aggregate) size of PCC block (100 mm x 100mm x 150mm) and making good the disturbed surface complete all as per manufacturer's instruction and as directed by Engineer-in-Charge. MAKE :- Dark Eye Model no DA-952 GP or equivalent product of of 3M / Sinor Infrastructure

S&F of plastic speed bump of 750mm length x 250mm width x 75 mm high and made of ABS material with 2 nos high reflective reflectors moulded in PMMA and fixed with 4 nos nail and epoxy adhesive (base bumper & hole) on road surface complete and fixing as per manufacturer's instruction and all as directed by Engineer-in-Charge. MAKE :- Model no DA-1006 of Dark Eye or equivalent model of Oscar safety Solution /ABS Engineering /3M / Sinor Infrastructure

S&F of Road safety convex mirror of 800mm dia, pole mounted on MS heavy grade pipe 50mm dia duly powder coated with anti-rust paint, 1.2 metre high from GL with 300 mm (minimum) embedded in ground and including necessary PCC M-10 (using 40mm graded stone aggregate) block and two coats of paint by hot pressing over a coat of red oxide around the pipe in full perimeter all as per MOST and IRC specification complete and as directed by Engineer-in-Charge. Make:- Oscar Safety Solution / Dark Eye / 3M / ABS Engineering / Sinor Infrastructure.

S&F Solar Delineator (1000 x 47mm) made out of polycarbonate and toughened aluminium alloy body, (height 145mm x 80mm) comprises of 4 super bright LED of self illuminating, flashing type which gives 360 degree viewing with solar panel 2.5V, 120mm (approx) and detachable battery Ni-MH battery of 1.25V rechageable battery to give back up self and fixed on powder coated steel pipe of 1000mm height of approximate size as per make / manufacturer's instruction including necessary earth work in any type of soil fixed with PCC 1:3:6 type C-2 (by using 40mm graded stone aggregate) of block size 300 x 300 x 300mm including necessary form work complete all as specified and as directed. Make:- Dark Eye / 3M / Sinor Infrastructure.

S&F of retro reflective Mandatory / Regulatory sign boards of 900 mm diametre with support length of 3750mm and made up of 2mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type-IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (bi-lingual), symbols and borders etc as per IRC; 67:2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class-2 of ASTM-D 4956-01 and fixing the same with suitable sized aluminium alloy rivets @20cm c/c to back support frame of MS angle iron of size 25x25x3 mm along with theft resistant measures,mounted and fixed with 2 Nos. MS angles of size 35x35x5 to a vertical post made up to MS Tee section ISMT 50x50x6 mm welded with base plate of size 100x100x5mm at the bottom end and including making holes in pipes, angles flats, providing & fixing MS message plate of required size, steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical MS-Tee support to be painted in black and white colours). Backside of aluminium sheet to be painted with two or more coats of epoxy paint over and including appropriate priming coat including all leads and lifts etc complete as per drawing, specification and direction of Engineer-in-Charge.

M&L for brick work with old size burnt fly ash bricks, straight or curved on plan exc 6m mean radius built in CM (1:6) cmplete all as specified and directed.

M&L for rendering 15 mm thick cement plaster in two layer ( 10+5 mm thick) on fair face of brick work or concrete surface on external surfaces in CM (1:4), water proofing compound mixed with second layer (top layer) @ 250 ml/50 Kg of cement or as per manufaturer instruction, finished even and smooth without using extra cement. complete all as specified and directed. Note -W.P.C. shall be measured and paid separetly as supply only.

Supply only liquid water proofing compound all as directed.

M&L for mild steel TMT bars 6 to 8mm dia and over, cut to length, bent to shape required including cranking, bending spirally for hopping for columns, beams, slabs etc hooking ends and binding with and including mild steel wire (anealed) not less than 0.9mm dia or securing with clips complete all as specified and directed

M&L for use and waste of formwork to fair finished channel or drain of 30 cm inner girth in cement concrete using extra cement including forms, moulded mitred stopped ends etc complete all as specified and directed

M&L for PCC 1:3:6 type C-2 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 (using 20 mm graded stone aggregate) as in surface channels and drains complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 (using 40 mm graded stone aggregate) for concrete bed to 450mm dia pipe incl packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

M&L for PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 (using 12.5 mm graded stone aggregate) as in coping and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

M&L for RCC (nominal mix) 1:2:4 type B-1 (using 20mm graded stone aggreagate) 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, water troughts and the like including weathering, slightly rounded or chamfered angles and throating including necessary formwork complete all as specified and directed.

M&L for RCC 1:2:4 type B-1 (using 20mm graded stone aggreagate) as in landings, cover slabs ( for manholes etc) , chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces and necessary formwork complete all as specified and directed.

M&L for providing precast RCPC drain cover 100mm thick of size 900mm x 600mm with capacity 3MT complete all as specified and directed.

M&L for providing precast RCPC drain cover 100mm thick of size 600mm x 450mm with capacity 3MT complete all as specified and directed.

M&L for continuous brick edging with old size fly ash bricks, width equal to the depth of the brick, laid dry on edge cmplete all as specified and directed.

M&L for hard core of gauge not exceeding 63mm deposited, spread and levelled in layers not exceeding 15cm thick, watered and rammed to a true surface using broken stone or boulders complete all as specified and directed.

M&L for 60mm thick machine pressed precast concrete interlocking paver block M-35 grade conforming to IS:15658 - 2006, 2021, any shape and size with grey cement and pigment, complete all as specified and directed. Make:- Anjali Tiles / Ultra Tiles Pvt Ltd / Mehtab Tiles

M&L for sand filling under paver block including watering and consolidation complete all as specified and as directed.

Tirupati Buildcon Pvt. Ltd.

PANJAB ELECTRICAL AND AUTO ENGINEERING WORKS