Public Works Department Tender

I.NO: 4.2.B V Vol 3 Page No 23 - Construction of Granular Sub Base of required grading as per design spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with front end loader at OMC and compacting with vibratory roller to achieve the desired density, complete as per clause 401For Grading V Material (V) ,

pg 49 Vol 3 6.1 - Dry Lean Cement Concrete Sub base Construction of dry lean cement concrete Sub base over aprepared sub grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 14:1, aggregate gradation after blending to be as per table 600 1, cement content not to be less than 140 kg m3 , optimum moisture content to be determined during trial length construction, concrete strength not to be less than 7 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8 10 t vibratory roller, finishing and curing.

Vol 3 6.2.1pg 49 - Pavement Quality Concrete using paver M40 Grade Construction of M40 Grade un reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base in recommended proportions, coarse and fine aggregate conforming to IS 383:2016, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design transported to site, laid with a slip form paver finisher, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures, curing compound, steel channels, finishing to lines and grades as per drawing OPC @ 420 kg m3

Vol 3 Item no no:6.8.1 page no 51 - Precast Cement Concrete Interlocking Blocks Providing and laying 60mm thick factory made precast M 30 grade Cement Concrete Paver Block as per IRC SP 63:2018 & IS 15658 for Cycle Tracks & Pedestrian Footpaths of approved shape and colour, laid in required pattern and including over 30mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer incharge. (WMM WBM Base to be paid separately if necessary as per relevant technical specification) ,

vol 5 208 16.61.2 - Supply and fixing of SFRC machinhole cover ( Heavy Duty ) made as per IS to suit existing damaged machinhole cover after removing the debries from inside and outside the existing machinhole etc. with all lead and lifts,

ITEM NO 10.3.5 Vol 5 114 - Providing UPVC FOAM CORE pipes conforming to IS 16098 P 1 2013 with latest amendments ended with integral sockets with ISI mark and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading and unloading at both destinations and cuts of pipes wherever necessary including jointing of UPVC pipes (with cost of elastomeric sealing rings) and specials (excluding cost of specials) with jointing of approved type, with all labour, lead & lifts, including encasing the pipes alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per ISS (contractor will make his own arrangements for procuring water for testing) etc. complete. for: Pipes of SN4 Self Fit 250mm dia.

ITEM NO 10.3.1 Vol 5 114 - Providing UPVC FOAM CORE pipes conforming to IS 16098 P 1 2013 with latest amendments ended with integral sockets with ISI mark and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading and unloading at both destinations and cuts of pipes wherever necessary including jointing of UPVC pipes (with cost of elastomeric sealing rings) and specials (excluding cost of specials) with jointing of approved type, with all labour, lead & lifts, including encasing the pipes alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per ISS (contractor will make his own arrangements for procuring water for testing) etc. complete. for: Pipes of SN4 Self Fit 160mm dia.

ITEM NO2.21.2 Vol 5 22 - Providing house connection with excavation in all types of soils cutting]with machine cutter without damaging the other utilities and Providing]and laying of MDPE pipe (PE80) PN 12.5 manufactured in accordance]with ISO 4427 1996 with minimum required strength of 8 Mpa, hydraulic design stress of 6.3 Mpa and with minimum wall thickness of 2.3mm GI pipe by making the bore of 15mm dia. size on the distribution mains using drilling bits or machines only and laying the pipe line at a depth not less than 0.45 mtrs. from the road surface, including providing 40mm dia. "A" class GI pipe as casing over the MDPE pipe from the bore point and upto the entrance of the premises and removing the stone slab covering of the drain and dismantling the size stone masonry wherever necessary and making bore in the wall of the premises. On entering the premises, connection should be continued with 20mm GI pipe by making "U" shape for the meter point below the ground level by making pit with sufficient space for the easy installation and removal of the water meter and providing vertical stand pipes on both sides of the meter. The connection should be secured firmly on the distribution main pipe with SS Brass ferrule of size 1 2" x 3 4" and fixing the union joint and gate valve stop cock before the meter point and a reflex valve non return valve should be fixed on the connection after the meter point. (All these fixtures should be of standard quality conforming to IS). The compression fittings for MDPE pipes conforming to ISO 14236 and its latest versions. If the connection is of HDPE pipe the work include electric fusion tapping T or saddles, PE 100 black colour pipe of PN 16 For 20mm dia SDR 11 or Higher grade conforming to standards with brass cutter cum flow regulator, water tight cap with O'ring, long spigot for making bore tapping suitable to HDPE pipe by Electro fusion welding as per BS EN 12201 3 & EN 1555 3 standards. The Product should be tested to comply with BS 6920 for drinking water service in WRC NSF, UK and DVGW certificate, Germany. The Saddle should be manufactured Virgin Compounded PE 100 material. Tapping Tee or Saddles with coupler and compression fittings with cost of GI pipes, as per diagram, all specials such as GI tee, GI elbow, GI coupler, stopper with appurtenances, and brass or SS tap The excavated trench should be refilled with soft selected earth and the dismantled masonry of the drain should be re constructed with available size stones in CM 1:8 and providing coping in CC 1:3:6 wherever required and the stone slab covering should be refixed in position with pointing in CM 1:3 and also the bored wall of the premises should be re done to the original position and the rates are inclusive of the cost of all the materials, cement, sand water etc., required for these works. The road suface should be compacted well and brought to the original condition and the excess earth or debris should be disposed off to a distance with an initial lead of 10 Kms. etc. complete for the following diameters: (for minimum length of 2m) etc.

ITEM NO32.02 Vol 6 13 - 1.1 kV, XLPE or Heat resistant PVC insulated, PVC exutruted Inner Seath Armoured LTUG Cable as per IS 1554 (Part 1) or IS 7098 Part 1, Armouring strip thickness and resistivity as per IS 3975 10 Sqmm, 2 Core, (9 GI Strips 4 x 0.8 mm)

Item no 8.15 Vol 3 page no 67 - Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 g m2 area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35:2015.The finished surface to be level, uniform and free from streaks and holes.

vol 3 8.43 Page No: 74 - Supplying and Fixing of Molded Shank Raised Pavement Markers Cat's Eye made of polycarbonate and ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face and shall support a load of 16000 kg tested in accordance to ASTM D 4280 Type H and complying to Specifications of Category A of MORTH Circular No RW NH 33023 10 97 DO III Dt 11.06. 1997. The height, width and length shall not exceed 50 mm, 100 mm and 102 + 2 mm and with minimum reflective area of 13 cm2 on each side and the slope to the base shall be 35 + 5 degree. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19 + 2 mm and height not less than 30+ 2 mm) from the body is to be a minimum value of 500 Kg. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer's recommendation and complete as directed by the engineer.The contractor shall submit a two year warranty for satisfactory field performance including stipulated retro reflectance of the reflecting panel, to the Engineer