CSR Initiatives

Removal of hyacinth, weeds, vegetation and floating materials from the Nemilichery Tank using machinery, and conveying and dumping the removed material in low-lying areas using poclain machinery, tippers and labour, in Pallavaram Taluk, Chengalpattu District. Proposed by the Water Resources Department under the CSR funding proposal dated 21.08.2026.

Desilting of the Venbedu Tank Surplus Course at Venbedu Village, Thiruporur Taluk, Chengalpattu District. Proposed by the Water Resources Department under the CSR funding proposal dated 21.08.2026.

Reconstruction of Sluice No.1 of the Sirukundram Tank in Sirukundram Village, Thiruporur Taluk, Chengalpattu District. Proposed by the Water Resources Department under the CSR funding proposal dated 21.08.2026.

Reconstruction of Sluice No.3 of the Mullipakkam Tank in Mullipakkam Village, Thiruporur Taluk, Chengalpattu District. Proposed by the Water Resources Department under the CSR funding proposal dated 21.08.2026.

Desilting of the Vallipuram Tank Supply Channel at Vallipuram Village, Thirukalukundram Taluk, Chengalpattu District. Proposed by the Water Resources Department under the CSR funding proposal dated 21.08.2026.

Desilting of the Lattur Tank Supply Channel at Lattur Village, Thirukalukundram Taluk, Chengalpattu District. Proposed by the Water Resources Department under the CSR funding proposal dated 21.08.2026.

Removal of hyacinth, weeds, vegetation and floating materials from the Sembakkam Tank using machinery, and conveying and dumping the removed material in low-lying areas using poclain machinery, tippers and labour, in Tambaram Taluk, Chengalpattu District. Proposed by the Water Resources Department under the CSR funding proposal dated 21.08.2026.

Strengthening the Nandhivaram Tank Bund in Nandhivaram and Karaiputhucheri Villages, Vandalur Taluk, Chengalpattu District. Priority work proposed by the Water Resources Department, Lower Palar Basin Division, Kancheepuram, under the CSR funding proposal submitted to the District Collector (Letter No. JDO/F. CSR Funding/CPT District/2026 dated 21.08.2026).

Strengthening the Perumattunallur Tank Bund in Perumattunallur Village, Vandalur Taluk, Chengalpattu District. Proposed by the Water Resources Department under the CSR funding proposal dated 21.08.2026.

Strengthening the Palur Peria Eri and Chitheri Tank Bund in Palur Village, Chengalpattu Taluk, Chengalpattu District. Proposed by the Water Resources Department under the CSR funding proposal dated 21.08.2026.

Desilting of the Kuzhipanthandalam Tank Supply Channel at Kuzhipanthandalam Village, Thirukalukundram Taluk, Chengalpattu District. Proposed by the Water Resources Department under the CSR funding proposal dated 21.08.2026.

Desilting of the Kilapakkam Tank Supply Channel at Kilapakkam Village, Thirukalukundram Taluk, Chengalpattu District. Proposed by the Water Resources Department under the CSR funding proposal dated 21.08.2026.

Desilting of the Thinnalur Vayal Thangal minor irrigation tank at Thinnalur habitation, Thinnalur panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 2400 cubic metres of silt across a bund length of 400 metres through 8 desilting pits, restoring storage capacity for the 30 hectare tank (Survey No. 57) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Uthamanallur Eri minor irrigation tank at Uthamanallur habitation, Thirumukkadu panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 6000 cubic metres of silt across a bund length of 1000 metres through 20 desilting pits, restoring storage capacity for the 30 hectare tank (Survey No. 47) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Veppankaranai Eri minor irrigation tank at Veppankaranai habitation, Vadamanipakkam panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 2700 cubic metres of silt across a bund length of 450 metres through 9 desilting pits, restoring storage capacity for the 20 hectare tank (Survey No. 37) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Chitrakoodam Thangal minor irrigation tank at Chitrakoodam habitation, Vedanthangal panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 4200 cubic metres of silt across a bund length of 700 metres through 14 desilting pits, restoring storage capacity for the 20 hectare tank (Survey No. 34) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Kosaravakkam Eri minor irrigation tank at Chunambedu habitation, Chunambedu panchayat, Chithamur block (Maduranthakam sub division). The work covers removal of 7200 cubic metres of silt across a bund length of 620 metres through 12 desilting pits, restoring storage capacity for the 9.13 hectare tank (Survey No. 887) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Illedu Chetheri minor irrigation tank at Illedu habitation, Chunambedu panchayat, Chithamur block (Maduranthakam sub division). The work covers removal of 9000 cubic metres of silt across a bund length of 750 metres through 15 desilting pits, restoring storage capacity for the 24.71 hectare tank (Survey No. 205/1) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Siruvilambakkam Periya Eri minor irrigation tank at Siruvilambakkam habitation, Nergunam panchayat, Chithamur block (Maduranthakam sub division). The work covers removal of 6250 cubic metres of silt across a bund length of 900 metres through 10 desilting pits, restoring storage capacity for the 19.26 hectare tank (Survey No. 36/2) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Thottikuppam Chitheri minor irrigation tank at Thottikuppam habitation, Parukal panchayat, Chithamur block (Maduranthakam sub division). The work covers removal of 4375 cubic metres of silt across a bund length of 665 metres through 7 desilting pits, restoring storage capacity for the 21.06 hectare tank (Survey No. 34) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Thenneripattu Eri minor irrigation tank at Thenneripattu habitation, Pondur panchayat, Chithamur block (Maduranthakam sub division). The work covers removal of 9600 cubic metres of silt across a bund length of 830 metres through 16 desilting pits, restoring storage capacity for the 9.32 hectare tank (Survey No. 166) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Thuthuvilampattu Nurukkeri minor irrigation tank at Thuthuvilampattu habitation, Puliyani panchayat, Chithamur block (Maduranthakam sub division). The work covers removal of 5000 cubic metres of silt across a bund length of 601 metres through 8 desilting pits, restoring storage capacity for the 23.91 hectare tank (Survey No. 76) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Puthur Thangal minor irrigation tank at Puthur habitation, Puthur panchayat, Chithamur block (Maduranthakam sub division). The work covers removal of 4375 cubic metres of silt across a bund length of 540 metres through 7 desilting pits, restoring storage capacity for the 6.12 hectare tank (Survey No. 44) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Sirumailur Thangal minor irrigation tank at Sirumailur Colony habitation, Sirumailur panchayat, Chithamur block (Maduranthakam sub division). The work covers removal of 1875 cubic metres of silt across a bund length of 440 metres through 3 desilting pits, restoring storage capacity for the 21.06 hectare tank (Survey No. 196) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Achivilagam Thangal minor irrigation tank at Chinna Arungal habitation, Kodur panchayat, Lathur block (Maduranthakam sub division). The work covers removal of 7718 cubic metres of silt across a bund length of 670 metres through 7 desilting pits, restoring storage capacity for the 7.89 hectare tank (Survey No. 35) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Mula Madavu minor irrigation tank at Chinna Colony habitation, Nedumaram panchayat, Lathur block (Maduranthakam sub division). The work covers removal of 9450 cubic metres of silt across a bund length of 890 metres through 11 desilting pits, restoring storage capacity for the 3.2 hectare tank (Survey No. 222) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Adu Thangal minor irrigation tank at Kumarakuppam habitation, Nelvoypalayam panchayat, Lathur block (Maduranthakam sub division). The work covers removal of 6840 cubic metres of silt across a bund length of 590 metres through 8 desilting pits, restoring storage capacity for the 3.2 hectare tank (Survey No. 785) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Seekinankuppam Thangal minor irrigation tank at Seekinankuppam Colony habitation, Seekinankuppam panchayat, Lathur block (Maduranthakam sub division). The work covers removal of 3600 cubic metres of silt across a bund length of 300 metres through 4 desilting pits, restoring storage capacity for the 4.45 hectare tank (Survey No. 12) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Thathankuppam Eri minor irrigation tank at Thathankuppam habitation, Thondamanallur panchayat, Lathur block (Maduranthakam sub division). The work covers removal of 7875 cubic metres of silt across a bund length of 900 metres through 7 desilting pits, restoring storage capacity for the 3.1 hectare tank (Survey No. 23) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Mariputhur Thangal minor irrigation tank at Mariputhur habitation, Kavadur panchayat, Madurantakam block (Maduranthakam sub division). The work covers removal of 5340 cubic metres of silt across a bund length of 435 metres through 6 desilting pits, restoring storage capacity for the 1.14 hectare tank (Survey No. 87) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Murugampakkam Thangal minor irrigation tank at Murukampakkam habitation, Murukampakkam panchayat, Madurantakam block (Maduranthakam sub division). The work covers removal of 5040 cubic metres of silt across a bund length of 795 metres through 6 desilting pits, restoring storage capacity for the 1.28 hectare tank (Survey No. 87) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Peruveli Eri minor irrigation tank at Peruveli habitation, Peruveli panchayat, Madurantakam block (Maduranthakam sub division). The work covers removal of 5880 cubic metres of silt across a bund length of 705 metres through 6 desilting pits, restoring storage capacity for the 2.27 hectare tank (Survey No. 58) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Sathamai Tank minor irrigation tank at Sathamai habitation, Pudupattu panchayat, Madurantakam block (Maduranthakam sub division). The work covers removal of 6330 cubic metres of silt across a bund length of 670 metres through 6 desilting pits, restoring storage capacity for the 1.35 hectare tank (Survey No. 67) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Pudupattu Sitheri minor irrigation tank at Pudupattu habitation, Pudupattu panchayat, Madurantakam block (Maduranthakam sub division). The work covers removal of 5070 cubic metres of silt across a bund length of 320 metres through 5 desilting pits, restoring storage capacity for the 1.2 hectare tank (Survey No. 615) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Chinna Eri minor irrigation tank at Silavattam habitation, Silavattam panchayat, Madurantakam block (Maduranthakam sub division). The work covers removal of 4590 cubic metres of silt across a bund length of 260 metres through 5 desilting pits, restoring storage capacity for the 1.89 hectare tank (Survey No. 96) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Pappan Thangal minor irrigation tank at Veeranakunnam habitation, Veeranakunnam panchayat, Madurantakam block (Maduranthakam sub division). The work covers removal of 5580 cubic metres of silt across a bund length of 432 metres through 6 desilting pits, restoring storage capacity for the 2.15 hectare tank (Survey No. 87/A) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Rajampalayam Thangal minor irrigation tank at Rajampalayam Colony habitation, Annangal panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 4800 cubic metres of silt across a bund length of 800 metres through 16 desilting pits, restoring storage capacity for the 14.2 hectare tank (Survey No. 144) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Patteri Eri minor irrigation tank at Chettipuniyam habitation, Chettipuniyam panchayat, Kattankolathur block (Kattankolathur sub division). The work covers removal of 3499.18 cubic metres of silt across a bund length of 450 metres through 5 desilting pits, restoring storage capacity for the 7.79 hectare tank (Survey No. 333) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Arungal Eri minor irrigation tank at Chinna Arungal habitation, Keerapakkam panchayat, Kattankolathur block (Kattankolathur sub division). The work covers removal of 12879.49 cubic metres of silt across a bund length of 645 metres through 8 desilting pits, restoring storage capacity for the 30.15 hectare tank (Survey No. 216) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Vinjiambakkam Eri minor irrigation tank at Singaperumal Koil habitation, Singaperumal Koil panchayat, Kattankolathur block (Kattankolathur sub division). The work covers removal of 3499.18 cubic metres of silt across a bund length of 250 metres through 3 desilting pits, restoring storage capacity for the 9.19 hectare tank (Survey No. 245/7) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Achukuttai Thangal Eri minor irrigation tank at Amanambakkam habitation, Amanambakkam panchayat, Thirukazhukundram block (Kattankolathur sub division). The work covers removal of 3695 cubic metres of silt across a bund length of 300 metres through 3 desilting pits, restoring storage capacity for the 12.38 hectare tank (Survey No. 81) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Thangal Eri (Mudaiyur) minor irrigation tank at Mudaiyur habitation, Mambakkam panchayat, Thirukazhukundram block (Kattankolathur sub division). The work covers removal of 8390 cubic metres of silt across a bund length of 500 metres through 8 desilting pits, restoring storage capacity for the 10.68 hectare tank (Survey No. 108) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Kadappan Thangal Eri minor irrigation tank at Nallur habitation, Nallur panchayat, Thirukazhukundram block (Kattankolathur sub division). The work covers removal of 3775 cubic metres of silt across a bund length of 300 metres through 4 desilting pits, restoring storage capacity for the 5.12 hectare tank (Survey No. 361) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Nallur Periya Eri minor irrigation tank at Nallur habitation, Nallur panchayat, Thirukazhukundram block (Kattankolathur sub division). The work covers removal of 8650 cubic metres of silt across a bund length of 900 metres through 8 desilting pits, restoring storage capacity for the 8.21 hectare tank (Survey No. 127) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Agatheeswaramangalam Eri minor irrigation tank at Agatheeswaramangalam habitation, Narapakkam panchayat, Thirukazhukundram block (Kattankolathur sub division). The work covers removal of 8695 cubic metres of silt across a bund length of 930 metres through 8 desilting pits, restoring storage capacity for the 11.625 hectare tank (Survey No. 53) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Thangal Eri (Thiruvanai Kovil) minor irrigation tank at Thiruvanai Kovil habitation, P.V. Kalathur panchayat, Thirukazhukundram block (Kattankolathur sub division). The work covers removal of 5095 cubic metres of silt across a bund length of 300 metres through 4 desilting pits, restoring storage capacity for the 9.632 hectare tank (Survey No. 63B) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Kangeyankuppam Thangal Eri minor irrigation tank at Kankeyankuppam habitation, Sogandi panchayat, Thirukazhukundram block (Kattankolathur sub division). The work covers removal of 2765 cubic metres of silt across a bund length of 300 metres through 3 desilting pits, restoring storage capacity for the 7.975 hectare tank (Survey No. 10) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Boodheri minor irrigation tank at Mettukuppam habitation, Thazhambedu panchayat, Thirukazhukundram block (Kattankolathur sub division). The work covers removal of 6700 cubic metres of silt across a bund length of 500 metres through 7 desilting pits, restoring storage capacity for the 55 hectare tank (Survey No. 208) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Thagappan Thangal Eri minor irrigation tank at Thazhambedu habitation, Thazhambedu panchayat, Thirukazhukundram block (Kattankolathur sub division). The work covers removal of 7340 cubic metres of silt across a bund length of 750 metres through 7 desilting pits, restoring storage capacity for the 13.25 hectare tank (Survey No. 186) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Thangal Eri (Thirumani) minor irrigation tank at Thirumani habitation, Thirumani panchayat, Thirukazhukundram block (Kattankolathur sub division). The work covers removal of 6723 cubic metres of silt across a bund length of 600 metres through 6 desilting pits, restoring storage capacity for the 16.23 hectare tank (Survey No. 301) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Pudhu Eri minor irrigation tank at Polachheri Village & Colony habitation, Ponmar panchayat, Thiruporur block (Kattankolathur sub division). The work covers removal of 4027.64 cubic metres of silt across a bund length of 444 metres through 5 desilting pits, restoring storage capacity for the 4.74 hectare tank (Survey No. 1) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Thiruvidanthai Jiyar Eri minor irrigation tank at Thiruvidanthai habitation, Thiruvidanthai panchayat, Thiruporur block (Kattankolathur sub division). The work covers removal of 5980.75 cubic metres of silt across a bund length of 810 metres through 6 desilting pits, restoring storage capacity for the 33.81 hectare tank (Survey No. 58) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Vilvarayanallur Sitheri minor irrigation tank at Vilvarayanallur habitation, Vilvarayanallur panchayat, Madurantakam block (Maduranthakam sub division). The work covers removal of 5340 cubic metres of silt across a bund length of 605 metres through 6 desilting pits, restoring storage capacity for the 2.05 hectare tank (Survey No. 281/123) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Kadambur Periya Eri minor irrigation tank at Kadambur habitation, Kadambur panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 5400 cubic metres of silt across a bund length of 920 metres through 18 desilting pits, restoring storage capacity for the 14.2 hectare tank (Survey No. 155) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Kolathur Chetheri minor irrigation tank at Kolathur Colony habitation, Karikili panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 5100 cubic metres of silt across a bund length of 870 metres through 17 desilting pits, restoring storage capacity for the 11.2 hectare tank (Survey No. 123) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Colony Thangal minor irrigation tank at Kattukudalur Colony habitation, Kattukudalur panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 6900 cubic metres of silt across a bund length of 1170 metres through 23 desilting pits, restoring storage capacity for the 13.2 hectare tank (Survey No. 156) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Keezhathivakkam Thangal minor irrigation tank at Keezhathivakkam habitation, Keezhathivakkam panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 3600 cubic metres of silt across a bund length of 600 metres through 12 desilting pits, restoring storage capacity for the 5.54 hectare tank (Survey No. 74) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Pampayampettu Thangal minor irrigation tank at Pambayampattu habitation, Kozhiyalam panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 6900 cubic metres of silt across a bund length of 1160 metres through 23 desilting pits, restoring storage capacity for the 5.5 hectare tank (Survey No. 189) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Madurai Eri minor irrigation tank at Madurai habitation, Kozhiyalam panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 3000 cubic metres of silt across a bund length of 520 metres through 10 desilting pits, restoring storage capacity for the 3.5 hectare tank (Survey No. 174) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Morapakkam Thatteri minor irrigation tank at Morapakkam habitation, Morapakkam panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 6300 cubic metres of silt across a bund length of 1090 metres through 21 desilting pits, restoring storage capacity for the 5.56 hectare tank (Survey No. 198) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Karunaagaravilaagam Chetheri minor irrigation tank at Karunaagaravilaagam habitation, Morapakkam panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 3000 cubic metres of silt across a bund length of 540 metres through 10 desilting pits, restoring storage capacity for the 9.65 hectare tank (Survey No. 156) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Gudapakkam Eri minor irrigation tank at Gudapakkam habitation, Perumpakkam panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 5400 cubic metres of silt across a bund length of 920 metres through 18 desilting pits, restoring storage capacity for the 6.87 hectare tank (Survey No. 56) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Sempoondi Thangal minor irrigation tank at Sempoondi habitation, Sempoondi panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 1500 cubic metres of silt across a bund length of 280 metres through 5 desilting pits, restoring storage capacity for the 4.89 hectare tank (Survey No. 155) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Thinalur Kunnadi Thangal minor irrigation tank at Thinnalur habitation, Thinnalur panchayat, Acharapakkam block (Maduranthakam sub division). The work covers removal of 2400 cubic metres of silt across a bund length of 400 metres through 8 desilting pits, restoring storage capacity for the 20 hectare tank (Survey No. 34) and strengthening groundwater recharge for surrounding farmland. Listed in the Chengalpattu District MI tank CSR eligibility list dated 31 August 2026.

Desilting of the Ammannur Periyar Eri minor irrigation tank in Ammannur habitation, Anikkunnam panchayat, Acharapakkam block. The work covers removal of 4,200 cubic metres of silt across a bund length of 700 metres with 14 desilting pits, restoring storage capacity for the 14.7 hectare tank and strengthening groundwater recharge for surrounding farmland. Listed in the Maduranthakam subdivision MI tank CSR eligibility list dated 31 August 2026.

Two retrofitted vans for maternal and child-health outreach covering 26 remote habitations, with weekly clinic schedules and telemedicine links.

Laying of a lined distribution channel, 14 recharge pits and rooftop rainwater harvesting for nine grama panchayats facing acute summer scarcity.

Comprehensive sanitation upgrade across twelve government schools in the Thiruporur block: 24 new washroom blocks, 48 drinking-water points, and rainwater harvesting lines. The project targets reduced absenteeism among girl students and improved hygiene outcomes for approximately 6,400 students.

Procurement and installation of digital X-ray, ECG, ultrasound and a 10-bed nursing upgrade for the Sriperumbudur Primary Health Centre, serving 42 surrounding villages.

Removal of 18,000 cubic metres of silt from the 5.2-hectare lake bed, strengthening of bunds, construction of recharge pits and a bio-retention along the outfall channel. Restores irrigation storage for 2,140 farming households in the Velur belt.

Smart boards, ICT labs and teacher training for 18 government schools across the district to improve digital literacy among first-generation learners.