Public Works Department Tender

12 m-15 m Span Over Head Structure with 300 dia M S - two vertical post Supply, fixing & eraction of built up Overhead Structure of 12M-15M span comprising of three vertical posts of 6.00 M height made up of 300 mm NB heavy class MS pipe as vertical member welded with 10 mm MS plate at top & 12 mm M S plate at bottom. The horizontal Truss shall comprise of 50 mm dia heavy class M.S. pipe and 40 mm dia heavy M S pipe as bracing & 10 mm MS plate at bottom for fixing to vertical post as per structure design & drawing with one of steel primer and two coats of synthetic enamel plant. The work includes construction of RCC Foundation of size 0.90x0.90x1.50 m of required depth as per site condition for built up structure including Earth work in excavation 100 mm thick Lean Concrete in 1:3:6 (cement coarse sand and 40 mm gauge S.B) RCC with 1:2:4 (cement, coarse sand and 20 mm stone grit) including supply and fixing of 25 mm dia Foundation Bolts 600 mm long as per provision of structure design including cost of reinforcement & shuttering. The lateral vertical clearances and complete. Installation work shall be as per relevant clauses of MORT&H specification section 800 and IRC 67 2010 complete in all respect. The Rates shall include cost of design, fabrication, supply, transportations, Local shifting Erection of Signage structure using crane, inclusive of all taxes etc. all T&P machine, material and labour required for proper completion of work as per direction of Engineer-in-charge. as per SOR Ch-26 item no.-7

Retro Reflective Signs (Type -XI Sheet). Providing and fixing retro-reflective signboards comprising of customised modular PU Epoxy Coated MS angle iron frame work, almunium composite panel (ACP) as base board, micro prismatic retro-reflective sheet and electro cut coloured overlay film/ latex printing. The horizontal and vertical members including inclined outer members of the MS frame module shall be made of pair MS angle iron. No panel size shall be more than one Sqm and each panel shall be braced diagonally (one way only) with MS angle. The MS frame module shall have length not more than 3 mtr. The aluminum composite panel (ACP) shall have a thickness of 4mm with 0.5mm thick skin of aluminium on both sides. The ACP shall be fixed on the MS frame with pop riveting or with self taping SS screws 5mm dia spaced not more than 300mm centre to centre ensuring that no riveting is seen on either face of the frame. On the front visible face of the ACP, micro prismatic retro-reflective sheet conforming to Type-XI of ASTM: D 4956-09 shall be pressure fixed.The retro reflective sheeting shall be tested for 3 year outdoor weathering test in Indian conditions as per IRC 67:2012 & proof of the same in form of government report shall be uploaded while quoting tender. The rate shall include all materials, labour, equipments, fabrication, transportation, erection, installation and incidentals all complete as per direction of the Engineer-in-Charge. SIgnage on MS angle frame of (35x35x5)mm as per SOR Chap-26 item no.12

Median Marker Providing and Fixing of Flexible Median Markers as per IRC 79-2019 which shall be made of combination of tough, high impact resistant molded thermoplastic body along with florescent yellow color retro-reflective type XI sheeting with minimum exposed reflective area 285 square mm and with rebound property. The reflective sheeting should confirm to Type XI Florescent Yellow sheeting as per IRC 67 2012 and ASTM D4956-11. The flexible median marker shall have overall height of minimum 180 mm, body thickness of minimum 2mm and shank depth of minimum 30mm. The retro-reflective sheeting shall be on both sides of the Flexible Median Marker and shall be edge protected with no exposed edges which will prevent edge lifting, vandalism, sheeting damage, etc. The edge of sheeting should not come out easily by putting nails, sharp objects etc. The logo of the manufacturer shall be embossed on either side of the body. The product design has to with stand all natural impacts and should not get damaged if any pedestrian stamp on top of it intentionally or unintentionally. The product should bend up to 90 degree on both sides without breakage or damage. The product shall be tested for reboundability & tensile test as per IRC 79-2019 and government lab test report shall be submitted along with tender. If somehow tender pre qualification condition do not ask for government report then the report shall be submitted to engineer-in-charge before finalization of bill. The rate shall include all materials, labour, equipments, fabrication, transportation, erection, installation and incidentals all complete as per direction of the Engineer-in-Charge.as per SOR Chap-26 item No.-6