Tribal Area Development Department Tender

Construction of RCC INTZE Type Over Head Serivce Reservoir of follwing capacity and Stanging cosisting of excavation in all type of strata, RCC work cement plaster with waterproofing compound to the inner face of the container including refilling & diposing of surplus earth, plinth protection wall and matiral charges including provindingand fixing of accessoies such as ladder, manhole frame and covers, water level indicator (float type), ventilator with SS scren lightening arrestor, float valve, puddle collar, GI pipe linge railling around walk way and top dome providing RCC staircase from 4.5 mtr height of ground level to top level, chambers for all valves, providing and applying three coats of cement pint to the external surface of container foood grade epoxy paint to inernal surface and giving stisfactory hydraulic test and water tighness test as per I.S. code, etc. & 15 mtr staging. complete in all respectvas per design data, criteria, obligatory requirment and detailed specifications, scope of work and GA drwing The job includes painting the name of the schemes and other details on the reservoir, providing alluminium portable ladder suitable to reach at height of 4.5 mtr and other work related to structukre as per the direction of Engineer in charge, technical specification and scope of work Rate for RCC OHSR, SBC 10T/sqm seismic.

Capacity is 35000 liter including excavation of Tube well 100 mtr depth & 200mm dia with 5 HP submerssible motor, electric pannel, electric cabel, Gi pipe 65 mm dia nomonal bore 'B' class to tube well, water supply to over head tank & outlet form over head tank to building & non return valve with different size of reducer & GI union etc. complete for suppley of water to over head tank & from over head tank to various buildings .the structure design to be submitted to SWACH Office with proff checking from government engineering college.

Providing Laying Jointing DI Pipe (Ductile iron pipe) of 100 mm dia ISI marked K-7 grade as per IS : 5329-2000 with internal cement mortar lining for potable water with rubber ring (EPDM/ SBR) Joints per IS : 5382-1985 complete including Hydraulic testing & commissioning as per Technical Specification.