Ward No.14, me nagar panchayat ki bhumi per 300 K.L 18 meter stanging uchch jalashay ka nirman karya.

Design & Supply of all materials, T&P etc required for construction of specified capacity OHT with specified staging as per following requirements - Capacity -150 kl, 18m Staging Grading of OHT - M--30 The food grade epoxy coating of FOSROC / CIEBA GAIKI or reputated brand on the all inside surface area of water container after treatment of water tightness. Stair case - Seperate two column based RCC staircase and I m wide balcony with bex type RCC structure at the entrance of the staircase to protect the entry of unwanted persons & locking arrangement with MS door. Railings - 20 mm dia G.I. Pipe (medium quality steel tubes as per IS 1239) railing consisting of 3 rows of with posts height (50×50x6 mm MS angle) (1.0 m) of same pipe around stair case (both sides), balcony & at the top dome periphery, including epoxy 3mm thick coating above base coat, 65mm dia GI pipe (medium quality steel tubes as per IS 1239) ladder with FRP coating from opening of top dome to inside the tank and top of bottom dome. Supply and fixing of CI man hole cover with locking device at opening on the top dome to go inside the tank Ventilator and Water level indicator - RCC ventilator with SS grill (10 sqm at the spacing of 30 mm) with steel mosquito mesh, electronic digital water level indicator with ultrasonie sensor including supply & fixing of solar energy arrangements. Lightening conductor - A good quality lightening conductor covered with PVC casing Verticle pipes - Inlet Pipe - 400 mm, outlet pipe - 500 mm, overflow - 400 mm & washout pipe - 100 mm C.I. D/F pipe as per design criteria upto 1 m beyond the apron, IVC/Kirloskar sluice valve on inlet, out let & at wash out pipe, duck foot bend, puddle collers and bell mouths. 10 mm thick & 150 mm wide SS plate clamp for fixig of verticle pipes with RCC columns (minimum 2 clamps between ends of each pipe). It also includes bye pass arrangement of OHT. The velocity in the pipes shall not exceed 1.5 m/s. Flooring, Apran & Drain - 100 mm thick PCC of 1:2:4 & 100 mm thick CC of 1:1:2 with 6 mm thick glass strips not more than 1 sqm area upto 2 m from outer edge of the columns of OHT, drain of size 200 mm x 200 mm with 150 mm thick CC of 1:1:2 including necessary sluice valve chambers and pipe line required for proper drainage of rain water from the campus. Sluice valve chambers - 3 nos. of sluice valve chamber (minimum size 1.5 x 1.5 x 1.5 m or larger size as per requirements of site) of brick work with 200 mm thick RCC slab. Two coat apex painting over one coat primer of approved colour of asian / berger paints after fixing of RCC surface with grinder, repair of minor holes, unevenness etc proper completion of work Soil bearing capacity - Structure shall be design on the basis of maximum bearing capacity of 8 tonne/sqm or minimum as per actual on the basis of test report of soil bearing capacity. Rate of OHT of 300KL Capacity and 18m Staging

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