| 3 | Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protector of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per following MLD, carrying out the O&M as per standard operating procedures, Acts and rules in force and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity etc complete and as directed by TWAD Board officers a For the period from 01.12.2025 to 31.03.2025 624.0 ML Special specifications 1 ML 4310.0 RupeesFour thuosand three hundred and Ten Only 2689440.0 |
| 5 | Attending Burst in the DI pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete and as directed by TWAD Board officers a Earth work excavation and depositing on bank in hard stiff clay, stiff black cotton soil, hard red earth, shales, murrams, ordinary gravel stoney earth mixed with small sized boulders etc., for the following sizes of PVC pipes with standard trench width and depth etc., complete and as directed by the TWAD Board officers. SS 20 B,23, 95 and Special specifications i) All pipes of all Classes. 90.63 m3 m3 129.42 One Hundred and Twenty Nine Rupees paise fourty two Only 11729.33 b Removing the burst Pipes from the pipe line and removal of slushy soil and baling out water and replacing the pipe line with sound pipe including jointing and cost of refilling the pipe line with water for retesting the pipe line etc complete (excluding cost of sound pipe and jointing materials and earth work) and as directed by the TWAD Board Officers Special Specifications i 300 DI K7 Pipe 2.0 Each Each 15530.05 Rupees Fifteen Thuosand Five hundred and Thirty paise zero five Only 31060.1 ii 250 DI K7 Pipe 2.0 Each Each 12205.41 Rupees Twelve Thuosand Two hundred and Five paise Fourty one Only 24410.82 iii 50mm PVC 6KSC & 63mm PVC 4KSC 8.0 Each Each 910.85 Rupees Nine hundred and Ten paise Eighty Five Only 7286.8 v 75mm PVC 4KSC 3.0 Each Each 1143.93 Rupees One Thuosand One hundred and Forty three paise Ninety ThreeOnly 3431.79 vi 90mm PVC 4 KSC 4.0 Each Each 1521.66 Rupees One Thuosand Five hundred and Twenty One paise Sixty Six Only 6086.64 vii 110mm PVC 4KSC 4.0 Each Each 1848.5 Rupees One Thuosand Eight hundred and Forty Eight paise Fifty Only 7394.0 viii 140mm PVC 4KSC & 160mm PVC 4KSC 9.0 Each Each 2705.77 Rupees Two Thuosand Seven hundred and Five paise Seventy Seven Only 24351.93 x 200mm PVC 4KSC 3.0 Each Each 4147.06 Rupees Four Thuosand One hundred and Forty Seven paise Six Only 12441.18 c Supply and delivery of following sizes of Ductile Iron Pipes conforming to IS specifications inclusive of transportation charges anywhere in Tamilnadu and as directed by TWAD Board officers. IS :8329/2000, and amended from time to time and special specification i 300 DI K7 Pipe 8.0 M M 4407.48 Rupees Four Thuosand Four hundred and Seven paise Fourty Eight Only 35259.84 ii 250 DI K7 Pipe 8.0 M M 3449.57 Rupees Three Thuosand four hundred Forty Nine and paise Fifty seven Only 27596.56 d Supply and delivery of the following sizes of unplastisized PVC Rigid pipes and specials confirming to IS other specifications as amended from time to time with ISI marking as specified in ISI and having the required working pressure and delivery at site of work including loading, unloading, freight, stacking and transit, insurance charges, etc., complete and as directed by TWAD Board officers. IS 4985/2000 and as amended from time to time and special specification i 50mm PVC 6KSC 16.0 M M 49.46 Rupees Forty Nine and Paise Forty Six Only 791.36 ii 63mm PVC 4KSC 16.0 M M 56.28 Rupees Fifty Six and Paise Twenty Eight Only 900.48 iii 75mm PVC 4KSC 11.0 M M 76.76 Rupees Seventy Six and Paise Seventy Six Only 844.36 iv 90mm PVC 4 KSC 14.0 M M 105.42 Rupees One Hundred and five and Paise Forty Two Only 1475.88 v 110mm PVC 4KSC 16.0 M M 149.73 Rupees One Hundred and Forty Nine and Paise Seventy Three Only 2395.68 vi 140mm PVC 4KSC 16.0 M M 250.01 Rupees Two Hundred and Fifty and Paise One Only 4000.16 vii 160mm PVC 4KSC 19.0 M M 321.93 Rupees Three Hundred andTwenty Nine Paise Ninety Three Only 6116.67 viii 200mm PVC 4KSC 11.0 M M 499.59 Rupees Four Hundred and Ninty Nine Paise Fifty Nine Only 5495.49 e Supply and delivery of following sizes of PVC Specials conforming to IS specifications at site of work including loading, unloading,transportation, insurance, etc., Complete and as directed by TWAD Bd. officers. IS 7834 / 1987, & IS 10124/1982 Part II and Special specifications i 50 mm PVC Coupler Fabricated 6 KSC 4.0 Each Each 7.67 Rupees Seven and Paise Sixty Seven Only 30.68 ii 63 mm PVC Coupler Fabricated 4 KSC 4.0 Each Each 9.98 Rupees Nine and Paise Ninty Eight Only 39.92 iii 75 mm PVC Coupler Fabricated 4 KSC 4.0 Each Each 14.39 Rupees Forteen and Paise Thirty Nine Only 57.56 iv 90 mm PVC Coupler Fabricated 4 KSC 4.0 Each Each 23.21 Rupees Twenty Three and Paise Twenty One Only 92.84 v 110 mm PVC Coupler Fabricated 4 KSC 4.0 Each Each 36.54 Rupees Thirty Six and Paise Fifty Four Only 146.16 vi 140 mm PVC Coupler Fabricated 4 KSC 4.0 Each Each 66.34 Rupees Sixty Six and Paise Thirty Four Only 265.36 vii 160 mm PVC Coupler Fabricated 4 KSC 4.0 Each Each 102.9 Rupees One Hundred Two and Paise Ninty Only 411.6 viii 200 mm PVC Coupler Fabricated 4 KSC 15.0 Each Each 217.98 Rupees Two Hundred Seventeen and Paise Ninty Eight Only 3269.7 d Dewatering using diesel engine pumpset for various pipe size including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete. And as directed by TWAD Board officers Special specifications i For Diesel Pump set for 5 HP 13.0 Hours Hours 372.74 Rupees Three Hundred Seventy two and paise Seventy Four Only 4845.62 ii For Diesel Pump set for 7.5 HP 13.0 Hours Hours 507.55 Rupees Five Hundred Seven and paise Fifty five Only 6598.15 e Jointing C.I/ D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials) IS :8329/2000, and amended from time to time and special specification i 300 DI K7 Pipe 3.0 Each Each 150.31 Rupees One Hundred Fifty and paise Thirty One Only 450.93 ii 25 DI K7 Pipe 3.0 Each Each 133.44 Rupees One Hundred Thirty Three and paise Forty Four Only 400.32 d Refilling with excavated soil (other than sand) complying with standard specification in layers of 15cm watered well rammed and consolidated after the pipes and specials are laid, jointed and tested etc. and removing and depositing the surplus earth at the places shown by the TWAD Board Officers. 0.0 SS 25 and Special specifications. 0.0 i All Classes of pipes 90.63 M3 M3 44.99 Rupees Forty Four and Paise Ninty Nine Only 4077.44 e Carrying out the following repair works occuring during the maintenance period in the Electrical, Mechanical and Elctro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as directed by TWAD Board officers As per IE Rules i) Rewinding of motor and reconditioning pump and repair works to Submersible Pump Set including cost of all material, conveyance, labour charges for removing and re-erection of Submersible pumpset. a 3HP 2.0 Each Each 25467.75 Rupees Twenty Five Thuosand Four hundred and Sixty Seven paise Seventy Five Only 50935.5 b 2 HP 1.0 Each Each 21278.25 Rupees Twenty One Thuosand Two hundred and Seventy Eight paise twenty Five Only 21278.25 c 7.5 HP 1.0 Each Each 31752.0 Rupees Thirty One Thuosand Seven hundred and Fifty Two Only 31752.0 f Removal of sediments and depositions of sludge, silt,Particles inside the sump at various capacities by engaging required labours and diesel pumpsets and cleaning the side wall and bottom of sump using wire brushes, brooms, collecting , lifting of the deposited slit particles outside the sump, washing side wall and floor slab using bleaching powder including lighting arrangements and safety arrangements inside the sump, hire charges for the buckets, rope etc and supply of bleaching powder for cleaning purposes etc., complete and as directed by TWAD Board officers IS BS 5154 and related IS Specifications i Capacity of 2.70 LL 1.0 Each Each 13230.0 Rupees Thirteen Thuosand Two hundred and Thirty Only 13230.0 ii Capacity of Upto 1.00 LL 11.0 Each Each 7717.5 Rupees Seven Thuosand Seven hundred Seventeen and Paise Fifty Only 84892.5 iii Capacity of Upto 2.50 LL 2.0 Each Each 12127.5 Rupees Twelve Thuosand One hundred Twnety Seven and paise Fifty Only 24255.0 iv Capacity of 4.80 LL 1.0 Each Each 14332.5 Rupees Forteen Thuosand Three hundred Thirty Two and paise Fifty Only 14332.5 v Capacity of Upto 2.00 LL 2.0 Each Each 11025.0 Rupees Eleven Thuosand Twenty Five Only 22050.0 vi Capacity of Upto 1.50 LL 2.0 Each Each 9922.5 Rupees Nine Thuosand Nine hundred Twnety Two and paise Fifty Only 19845.0 vii Capacity of Upto 0.30 LL 2.0 Each Each 3858.75 Rupees Three Thuosand Eight hundred Fifty eight and paise Seventy Five Only 7717.5 viii Capacity of Upto 0.50 LL 2.0 Each Each 5512.5 Rupees Five Thuosand Five hundred Twelve and paise Fifty Only 11025.0 Total 3281669.69 GST 18% 590700.5442 Grand Total 3872370.23 Rupees Thirty Eight Lakhs Seventy Two Thuosand three Hundred and Seventy Only Please Enable Macros to View BoQ information |