Water Supply, Irrigation & Sanitation Tenders

Testing of HDPE pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes.

Supply of PPR Male Threaded Coupling confirming to IS 15801-2008 and DIN Standards 8077/8092 PPR Male Threaded Coupling 63X2mm COMMON SCHEDULE OF RATES FOR WATER SUPPLY AND SEWERAGE Works 2023 - 202...

Water proofing treatment over Roof, wall, Chajjas, Balcony etc. with Engineer Plus 7 layer waterproofing system at leakage, seepage area consisting of Surface preparation roughening of surface, opening of cracks in V groove in size of 5 mm to 10 mm width, Back filling of cracks with SBR Latex, 2 layer Spraying Mixture of Aquasil-99 and Aquaprime-99 (Take 20 liter clean water+ 1 liter Engineer Plus Aquasil-99 + 2 liter. Engineer Plus Aquaprime-99 in proportion 20:1:2 This solution should not sprayed over more than 40 sqm area, 3rd Laying 90GSM fiber glass mesh with proper overlap, 4th coat of brushable mortar prepared with Engineer Plus Aquaprime-99, water & cement (Aquaprime -99 @ 0.45 kg per sqm, water @0.45 kg per sqm & cement @0.68 kg per sqm.) in the proportion of 1:1:1.5 by weight, After 4th coat allow the coating to air cure for minimum four hours, after 4 hours interval apply, 2 coat of Flexicoat-99 mixed with Water (Flexicoat-99 @0.33 kg/sqm, water @0.66 Kg per Sqm) in the proportion of 1:2 by weight in 4 hours interval. After 6th coat allow the coating to air cure for minimum 4 hours. After 4 hours interval apply, 7th coat of Engineer Plus smartcoat-99 (Smartcoat-99 @ 0.45 Ltr/sqm & water @ 1.35Ltr/sqm in the proportion of 1:3). The surface will dry within 2 hours and surface would be fully water proof and usable after a period of 24 hours and the final appearance of the coating will be gray/milky white. The rates are included the cost of all chemicals, labours, and Required T&P for Proper completion of Work (NSI)