Agency-wise Major/critical Ncs at OHT

S.No. Scheme ID Scheme Name OHT Code Non-Compliance Compliance(Current Status)
Description
Major Honey Comb Alignment Cube Test Exposure Deviation Tank Observation Other SBC Issue Demolish Partially Demolish Fully Under Examination Serious Observation Water Body Compliance Major Honey Comb Compliance Alignment Compliance Cube Test Compliance Exposure Compliance Deviation Compliance Tank Compliance Other Compliance SBC Issue Compliance Demolish Partially Compliance Demolish Fully Compliance Under Examination Compliance Serious Observation Compliance Water Body
1 20021257 Katara Water Supply Scheme 20021257/01 No Yes No No No No No No No No No No No one column is misaligned towards inner side needed to re asses the position of Column.
2 20024837 Gaindas Bujurg Water Supply Scheme 20024837/01 No No No Yes No No No No No No No No No OHT column vertical reinforcement found Rusted. BW coping has been damaged.
3 20018775 Bela water supply scheme 20018775/01 Yes No No No No No No No No No No No No Major Honeycomb in several places on column, brace beam & Joint of column brace.
4 20094089 Nand Nagar Water Supply Scheme 20094089/01 No No No No No No Yes No No No No No No Cracks are seen in slab and the Zn-Al Tank not filled more than one year.
5 20025426 Jignaghat - Nagawa Water Supply Scheme 20025426/01 No No No Yes No No No No No No No No No OHT reinforcement binding has been completed, but the foundation steel is rusted, and there is waterlogging in the footing area.
6 20093959 MADRAHWA WATER SUPPLY SCHEME 20093959/01 No No No No Yes No No No No No No No No 1.The concrete has been chipped or cut at junction joint of Staircase supported beam and column up to depth of 20 mm to 30 mm and taken height up to 200mm resulting in the decreasing of column size. This influences the structural Stability of OHT. The effective dimension of column is reduced. 2.The joint of Brace beam and column is not made proper and monolithic Beam is not connected with column and act as separate part. 3.Crack is observed at all landing of Staircase means the deflection has been started due to non-bonding of supported beam and column to each other. The staircase is founded in dangerous position. The Gap is generated in column beam joints 1.There is some minor deviation in dimension Size of Brace beam at two three brace beams which is not as per drawing specification.
7 20024833 Banjeria Water Supply Scheme 20024833/01 No No No No No No Yes No No No No No No 1- Water logging is observed in OHT foundation which may affect the foundation . 2- Vertical reinforcement is rusted. 3- No safety precautions in site . 4- Tubewell end cap is damaged, which could lead to bore damage and create a safety concern. 5- Fitting assembly is still pending. 6- Boundary wall has cracks at many places& Coping is damaged.. 7- Main Gate installation is still pending. 8- Painting and finishing are also pending. 9- Plinth protection is damaged. 10- Lighting work is still pending.
8 20063164 Baghani Water Supply Scheme 20063164/01 No No No Yes No No No No No No No No No The steel tied at the ring beam of the bottom dome has remained in the same position for one year, has rusted, and needs to be replaced immediately
9 20024855 Peher Water Supply Scheme 20024855/01 Yes No No No No No Yes No No No No No No Major Honeycomb is observed in 2nd brace beam & a major crack is seen in column adjacent to this Beam.
10 20024851 Balpur Water Supply Scheme 20024851/01 No No No No No No Yes No No No No No No The construction OHT has been completed Top Dome 80% work has work has been completd .Stair work are pending . Piping arrangement is pending .Joint between two consecutive lift of concrete wall is found non proper & monolithic between staircase support beam & beam coloumn is not properly monolythic.The steel of staircase support beam has been cut sufficient overlap length of steel is needed to ensure .The concrete is left abandoned without leaving proper construction joint. The surface become rough & Porous.
11 20024696 Gondawa Water Supply Scheme 20024696/01 No No No No No No Yes No No No No No No • The support Pedestal (for Duck foot bend) has not been constructed of Concrete but made of Brick work which is not as per specification. Two Support Pillers are cracked due to thrust exerted on support pillars. • The Pipes are provided support by clamping it with Brace beam. The pipes are fastened to the beam by with clamp. the clamp is attached in beam by drilling holes in the beam. The above practice is not as per standard engineering practices. The drilling should be avoided.
12 20094211 Pooranpur Arjunpur Water Supply Scheme 20094211/01 No No No No No No Yes No No No No No No During inspection, considerable moisture was observed on the bottom slab of the Zn-Al tank, which may be due to possible leakage. Proper inspection could not be carried out as the agency has not provided a ladder or suitable access, posing a critical risk as inspection can not done.
13 20094224 Kalyanpur Water Supply Scheme 20094224/01 No No No No No No Yes No No No No No No Moisture is observed on the underside of the OHT slab, which may be due to leakage through the OHT. Protective coating has not been applied on some of the nuts and bolts, which may lead to corrosion. The OHT liner has not been installed properly, and the bottom side has not been adequately sealed; water seepage is observed at the periphery of the base of the tank. Painting on the staircase has not been carried out properly, and signs of rusting are observed. Plinth protection work of the OHT has not been carried out and should be completed at the earliest to protect the foundation.
14 20024842 Newazpur Water Supply Scheme 20024842/01 No No No No Yes No Yes No No No No No No • The OHT ground beams are not in homogeneous shape and size not linear aligned. The dimension is found not uniform throughout the length. The Vertical size also shows deviation. The joints are not properly filled with grouting material. The joint surface become rough and Non monolythic. The slab bottom surface is also not well finished.
15 20091622 Balrampur Dehat Water Supply Scheme 20091622/01 No No No No Yes No No No No No No No No • During the site visit, it was observed that rusted reinforcement steel was used in slab reinforcement, which is not in compliance with IS 456:2000. As per Clause 5.3.3 of IS 456:2000, reinforcement steel shall be free from loose rust and other deleterious materials that may adversely affect bond with concrete. Use of such steel may lead to a reduction in bond strength, durability issues, and long-term structural distress. Thoroughly use wire brushing or replace, as directed by the Engineer-in-Charge.
16 20098107 LALGANJ WATER SUPPLY SCHEME 20098107/01 No No No Yes No No No No No No No No No Two Pedestals of OHT are found centrally misaligned. lt looks like it's tilted to one side. Misaligned base pedestals, whether in structural construction (concrete columns) or machinery installation (bearing housings), represent a critical defect that can lead to reduced structural strength, safety hazards, and , premature equipment failure. 2. The Ground Brace beam is not linear, not in a straight line, but deviates in some places
17 20025441 Terhwa Navabad _Bhitwaria Water Supply Scheme 20025441/01 No No No No No No Yes No No No No No No A vertical crack is observed at the junction between two adjacent concrete members ( column and staircase beam interface).The crack appears continuous along the height of the joint and is visible through the external surface of Joints between Staircase beam and Column The crack width appears narrow (hairline to small crack), but it may allow ingress of water.Possible Causes of this crack might be due to lmproper bonding between two structural members.or Differential settlement or shrinkage and lnadequate joint treatment during construction.The Crack apprears on The landing of staircase also.3.The sign spot of leakage is seen on the surface but no leakage found in inspection.