Water Treatment & STP Tender Results

eProcurement System of Government of West Bengal Created By: BISWAJIT MAJHI Created Date/Time: 10-Mar-2026 08:24 AM Tender Title: Construction of Water treatment plant with solar for supplying Arsenic free safe water at Malipota F.P School, Sansad No XII, under Malipota GP of Bagdah Block Tender ID: 2026_ZPHD_1015930_2

Demolition of sunken slab floor of WC and Bath including WC trap etc and providing Water proofing treatment of sunken slab in following sequence complete :- (a) 15 mm thick rendering on vertical sides of RCC slab in cement mortar 1:3 mixed with water proofing chemical PIDIPROFF LW of Dr. Pidilite or equivalent approved as per manufacturer instructions. (b) Cleaning the concrete surface by brushing and watering and remove all surface imperfections .(c) Fixing 40 mm dia PVC Pipe 450 mm long at bottom of the sunken and Wraping of bathseal tape on the pipes inserted through walls to floor area and seal it. (Bath seal tape product of Dr. Pidilite or equivalent approved and grouting around the inserted pipes by porable Dr. Pidilite bathseal or equivalent approved grout as directed.(d) Make angle fillets by mixing cement sand and Dr. Fixit pidicrete URP or equivalent approved on all corners.(e) Brushing neat cement slurry 02 coats with high performance cementiteous polymer water proofing coating of Dr. Fixit bathseal or equivalent approved WPC for thickness of 01 mm in combination of WPC and cement (1:1.5) by voume and upto height 15 cm from bootom slab and allow it dry completely. (f) providing PCC 1:4:8 type D-2 using 40 mm graded stone aggregate mixed with WPC of Dr Fixit as per manufacturer instruction in sunken slab over brickbat. (g) Filling the sanitary gaps with Dr. Fixit (pidite) or equivalent sealing compound complete. Note : Area of sunken floor not exc 6.00 Sqm each.

Demolition of sunken slab floor of WC and Bath including WC trap etc and providing Water proofing treatment of sunken slab in following sequence complete :- (a) 15 mm thick rendering on vertical sides of RCC slab in cement mortar 1:3 mixed with water proofing chemical PIDIPROFF LW of Dr. Pidilite or equivalent approved as per manufacturer instructions. (b) Cleaning the concrete surface by brushing and watering and remove all surface imperfections .(c) Fixing 40 mm dia PVC Pipe 450 mm long at bottom of the sunken and Wraping of bathseal tape on the pipes inserted through walls to floor area and seal it. (Bath seal tape product of Dr. Pidilite or equivalent approved and grouting around the inserted pipes by porable Dr. Pidilite bathseal or equivalent approved grout as directed.(d) Make angle fillets by mixing cement sand and Dr. Fixit pidicrete URP or equivalent approved on all corners.(e) Brushing neat cement slurry 02 coats with high performance cementiteous polymer water proofing coating of Dr. Fixit bathseal or equivalent approved WPC for thickness of 01 mm in combination of WPC and cement (1:1.5) by voume and upto height 15 cm from bootom slab and allow it dry completely. (f) providing PCC 1:4:8 type D-2 using 40 mm graded stone aggregate mixed with WPC of Dr Fixit as per manufacturer instruction in sunken slab over brickbat. (g) Filling the sanitary gaps with Dr. Fixit (pidite) or equivalent sealing compound complete. Note : Area of sunken floor not exc 6.00 Sqm each.

Government eProcurement System Created By: Charles Desouza Created Date/Time: 29-Apr-2026 05:14 PM Tender Title: Urgent repair of HIGH TENSION (HT) motor of pump No. 1 at 50 MLD Assonora Water Treatment Plant Tender ID: 2026_DDW_28385_1