Panchayat Raj Engineering Department Tender

Providing FHTCs;Construction of 60 KL capacity OHSR of12.90 mts staging with M30 grade design mix at the site selected by the Department, as per drawings and as specified in Technical Specification including earth work excavation in all types of soils in wet or dry conditions for foundations including cost and conveyance of all materials, cost and fabrication of steel, fixtures, labour charges and testing the reservoir for water tightness etc., complete for finished item of work as per the Standard Specifications and as per the provisions made in the SOR 2021-22. The rate is inclusive of cost of all materials and labour charges and all taxes, duties and levies, etc., complete for finished item of work, but excluding GST and Seigniorage charges, including Overheads and Contractors Profit @13.615%. 1). All concrete members shall be designed with M30 grade design mix. 2) Rate is for OHSRs with RAFT FOUNDATION 3) Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including bottom of roof.4) Rate inclusive of 2 coats of whether proof emulsion painting for external surfaces, lettering, all required fixtures, pipes, bends, valves etc., for pipe connections including cost of pipes, bends and valves as per departmental designs and drawings. 5) The above rates are applicable for basic wind speed of 150 KMPH . Fixtures include : a) RCC or Aluminium ladder inside 0.60 m wide. b) Spiral staircase on the outside shall be provided upto 200 KL. c) Lightening arrestor, including conductor and earthling etc.,d) RCC ventilators with copper or stainless steel fly proof mesh. e) D.I Manholes frame and cover 0.60x0.60m as per IS specifications (light duty) - 2 Nos. f)Water level indicator of good quality with ebonite/copper float of approved pattern-1 No. g) The railing provided to the gallery and staircase shall be with stainless steel of top dome and slab. j). Bed Blocks of 0.45m x 0.45m x 0.30m in CC M15 Mix below all the duck foot bends k) The rates are inclusive of DI verticals for all inlet, out let, overflow and scour connections( as per estimate diameters) and D.I valves. All valves near inlet, out let and for scour shall be D.I valves of heavy duty conforming to the specification of SoR item No.30 grade 304 for a height of 1.20m. i) D.I swan neck ventilators shall be provided in

Providing FHTCs;Drilling of Bore hole (which may be carried out by pilot bore hole) to a finished dia of 200/225/300 /350/450 mm hole (for insertion of 110/140/160/180/200mm PVC Pipe / 175/200mm PVC Blue casing pipe) by Rotary drilling rig in all formations suitable for Rotary drilling such as alluvium, Loamy, clayey, sandy, burried channels, highly disturbed and bouldary zones high sheared and fractured zones followed by jointed to massive soft, medium rock, all formations typical and suitable for rotary drilling etc. including insertion of casing pipe , couplings, cap, plug fixation, and including filling the peripheral gap with rebullied pebbled gravel packing, bore development, conducting yield test, and all other required in the fixation of pipes assembly etc. but excluding the cost of casing pipe, couplings, dummys, clamps etc., as recommended by the departmental Geologist. The bore should be developed with compressor air until clear water free from sand and other materials continuously discharged. The size of gravel used for gravel packing should be as per ISI specification used for rotary tube well. The pebbled gravel packing should be carried out in such a way that the theoritical quantity consumed completely.

Providing FHTCs;Cost and supply of 175 mm dia Blue casing pipe