Comprehensive maintenance of various roads under Division SER-2 during 2025-26 and 2026-27 (SH- Providing and fixing of sign boards at various locations under Sub Division SER-21, SER-22, SER-23 and SER-24 and SER-25).

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. All kinds of soil

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Excavating holes more than 0.10 cum & upto 0.5 cum including getting out the excavated soil, then returning the soil as required in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering etc, disposing of surplus excavated soil, as directed within a lead of 50 m and lift upto 1.5 m. All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position excluding cement concrete of level: specified grade the cost of centering and shuttering - All work up to plinth 1:2:4 (1 cement : 2 coarse sand (zone-Ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand (zone-III) : 10 graded stone aggregate 40 mm nominal size).

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, ncluding cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes

Providing and fixing mild steel round holding down bolts with nuts and washer plates complete.

Providing and fixing bolts including nuts and washers complete.

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. On steel work

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. Note: Payment will be made as per weight slip issued by authorised MCD dumping ground after dumping of malba. Processing fees at prescribed rate of authorised MCD dumping ground will be submitted by the agency & shall be reimbursed by the department on production of receipt in original.

Mortification factor @ 0.973

Add cost index @ 3% on DSR Item

Providing, installing and fixing with necessary clamps etc. retro-reflective Single Sided gantry/overhead and cantilever mounted signboards comprising of customized modular PU Epoxy coated MS tube, frame work, aluminum composite panel (ACP) , digitally printed micro prismatic retro-reflective sheet signages with QR Codes.i. The horizontal and vertical members of the MS frame module shall be made of MS tube 50x50x4.50mm thick as per approved drawing and each panel shall be braced diagonally (one way only) with same section. ii. The aluminum composite panel (ACP) shall have thickness of 4mm consisting of 3mm thick Non FR gradethermoplastic core of LDPE/HDPE sandwiched between two 0.5mm Aluminum sheets. The ACP Sheet shall be coil coated with kynor 500 base PVDF on one face and another face will be mill finish for pasting retro reflective sheet. The ACP shall be routed, folded and fixed on the MS frame with VBH tape, 24mm wide and 2.3mm thickof approved brand & made provided throughout the length and breadth of the frame including riveting at the right angle face of the frame with pop riveting or with self taping SS screws 5mm dia spaced not more than 300mm center to center on both side of frame ensuring that no riveting is seen on either face of the frame.iii. On the front face of the ACP, micro prismatic retro reflective sheet conforming to Type-XI of IRC 67-2022 and ASTM:D4956- (latest edition) with digitally printed signs on top of the base retro reflective sheeting covering the entire sign facia (end to end) shall be pressure fixed. The sign shall be manufactured using a system of matched components of reflective sheeting and overlay films and digital inks manufactured and supplied by the reflective sheeting manufacturer. The digital printer and digital ink shall be approved by the reflective sheeting manufacture. Digitally printed traffic colour (which ever required) areas on white sheeting shall not be having less than 70 percent of the value of the coefficient of retro reflective established for its colour and type of sheeting. iv. The rear side of the MS frame shall be covered with balancing ACP sheet of the same description as mentioned above and shall be fixed in similar manner as described above. The edges of the board shall be covered alround with 50 micron powder coated die cast extruded aluminum channel of required color and shade of size 68x12x2mm. the channel shall be fixed using two rows of double sided VHB tape of above description. The channel shall further be secured by pop riviets having SS screws of 5mm dia at junctions and corners. v. Labes/QR Code to be printed on signage at bottom right side corner (2”x2”) with details like name of manufacture, date of manufacturing, code of reflective sheeting used, warranty etc.Note: The rate shall include all materials, labour, equipments, fabrication transportation, erection, installation and incidentals all complete as per direction of Engineer-in-Charge. Only front area of the board shall be measured for payment.

Providing, installing and fixing with necessary clamps etc. retro-reflective Single Sided directional/mandatory/cautionery mounting Signboard comprising of customised modular PU Epoxy coated MS tube, frame work, aluminum composite panel (ACP) , digitally printed micro prismatic retro-reflective sheet signages with QR Codes.i. The horizontal and vertical members of the MS frame module shall be made of MS tube 50x50x3.6mm thick as per approved drawing andb each panel shall be braced diagonally (one way only) with same section. ii. The aluminum composite panel (ACP) shall have thickness of 4mm consisting of 3mm thick Non FR gradethermoplastic core of LDPE/HDPE sandwiched between two 0.5mm Aluminum sheets. The ACP Sheet shall be coil coated with kynor 500 base PVDF on one face and another face will be mill finish for pasting retro reflective sheet. The ACP shall be routed, folded and fixed on the MS frame with VBH tape, 24mm wide and 2.3mm thickof approved brand & made provided throughout the length and breadth of the frame including riveting at the right angle face of the frame with pop riveting or with self taping SS screws 5mm dia spaced not more than 300mm center to center on both side of frame ensuring that no riveting is seen on either face of the frame.iii. On the front face of the ACP, micro prismatic retro reflective sheet conforming to Type-XI of IRC 67-2022 and ASTM:D4956- (latest edition) with digitally printed signs on top of the base retro reflective sheeting covering the entire sign facia (end to end) shall be pressure fixed. The sign shall be manufactured using a system of matched components of reflective sheeting and overlay films and digital inks manufactured and supplied by the reflective sheeting manufacturer. The digital printer and digital ink shall be approved by the reflective sheeting manufacture. Digitally printed traffic colour (which ever required) areas on white sheeting shall not be having less than 70 percent of the value of the coefficient of retro reflective established for its colour and type of sheeting.iv. The rear side of the MS frame shall be covered with balancing ACP sheet of the same description as mentioned above and shall be fixed in similar manner as described above. The edges of the board shall be covered alround with 50 micron powder coated die cast extruded aluminum channel of required color and shade of size 68x12x2mm. the channel shall be fixed using two rows of double sided VHB tape of above description. The channel shall further be secured by pop riviets having SS screws of 5mm dia at junctions and corners. v. Labes/QR Code to be printed on signage at bottom right side corner (2”x2”) with details like name of manufacture, date of manufacturing, code of reflective sheeting used, warranty etc.Note: The rate shall include all materials, labour, equipments, fabrication transportation, erection, installation and incidentals all complete as per direction of Engineer-in-Charge. Only front area of the board shall be measured for payment.

Providing, installing and fixing with necessary clamps etc. retro-reflective Double Sided Road name/ place/ identification signboard customised modular PU Epoxy coated MS tube, frame work, aluminum composite panel (ACP) , digitally printed micro prismatic retro-reflective sheet signages with QR Codes.i. The horizontal and vertical members of the MS frame module shall be made of MS tube 50x50x3.6mm thick as per approved drawing andb each panel shall be braced diagonally (one way only) with same section. ii. The aluminum composite panel (ACP) shall have thickness of 4mm consisting of 3mm thick Non FR grade thermoplastic core of LDPE/HDPE sandwiched between two 0.5mm Aluminum sheets. The ACP Sheet shall be coil coated with kynor 500 base PVDF on one face and another face will be mill finish for pasting retro reflective sheet. The ACP shall be routed, folded and fixed on the MS frame with VBH tape, 24mm wide and 2.3mm thick of approved brand & made provided throughout the length and breadth of the frame including riveting at the right angle face of the frame with pop riveting or with self taping SS screws 5mm dia spaced not more than 300mm center to center on both side of frame ensuring that no riveting is seen on either face of the frame.iii. On the front face of the ACP, micro prismatic retro reflective sheet conforming to Type-XI of IRC 67-2022 and ASTM:D4956- (latest edition) with digitally printed signs on top of the base retro reflective sheeting covering the entire sign facia (end to end) shall be pressure fixed. The sign shall be manufactured using a system of matched components of reflective sheeting and overlay films and digital inks manufactured and supplied by the reflective sheeting manufacturer. The digital printer and digital ink shall be approved by the reflective sheeting manufacture. Digitally printed traffic colour (which ever required) areas on white sheeting shall not be having less than 70 percent of the value of the coefficient of retro reflective established for its colour and type of sheeting.iv. The rear side of the MS frame shall be covered with balancing ACP sheet of the same description as mentioned above and shall be fixed in similar manner as described above. The edges of the board shall be covered alround with 50 micron powder coated die cast extruded aluminum channel of required color and shade of size 68x12x2mm. the channel shall be fixed using two rows of double sided VHB tape of above description. The channel shall further be secured by pop riviets having SS screws of 5mm dia at junctions and corners. v. Labes/QR Code to be printed on signage at bottom right side corner (2”x2”) with details like name of manufacture, date of manufacturing, code of reflective sheeting used, warranty etc.Note: The rate shall include all materials, labour, equipments, fabrication transportation, erection, installation and incidentals all complete as per direction of Engineer-in-Charge. Only front area of the board shall be measured for payment.

Manufacturing, supplying and fixing retro reflective sign boards sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to Type-XI of IRC 67-2022 and ASTM:D4956-17 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 adhesive on existing surface at site, including all leads and lifts etc in required size and shape all complete as per drawing, specification and direction of Engineer-in-charge.

Credit for Steel ACP Sheet and Aluminium Chennel etc. received from Signage at site including disaseesembling of Old/damaged Signage from Gantries, Cantilevers etc. as it is basis with help of hydra etc. complete, inclusive of all expenses. [ Area of board shall be measured for payment (Credit) purpose).complete as per direction of Engineering -in-charge.