Kerala Water Authority Tender

100.8.1:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals.

100.98.1008:Engaging Coolie.

100.9.8:Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 90 mm nominal outside diameter pipes.

OD39581/2023-2024:Supply of 90 mm PVC Bend (6 kg/cm2)

OD39585/2023-2024:Jointng the newly laid 90mm PVC line to the existing 63mm PVC line by cutting the existing line diametrically, and smoothening the cut ends and inserting the 90x 63mm PVC reducer supplied by the contractor and placing in position , jointing with solvent cement and testing to the required test pressure including cost of all specials,all labour charges etc complete as per direction of departmental officers.

OD39582/2023-2024:Interconnecting the newly laid 90 mm PVC. Pipe line to the existing line, by cutting the existing 90/75/63 PVC. Line diametrically, the cut being diametrically perpendicular to the axis of pipe and smoothening of cut ends, inserting the 90/75/63mmx90mm PVC ‘TEE’,90 mm CIR Joint supplied by the contractor and placing in position, jointing with solvent cement and testing to the required test pressure, including cost of ‘TEE supplied by the contractor, labour charges , and hire for tools etc; complete.

100.60.1.2.1:Providing 20mm (3/4 inch) house connection with 20mm (3/4 inch) water meter from existing PVC / HDPE mains up to 110 mm dia., up to a length of 5m using 25mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. brass ferrule, GM full way wheel valve, Elbow, MTA, FTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges but excluding cost of water meter and meter box and excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers.

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

100.98.213:Supply of PVC Pipe, 6kg/cm2, 90mm Dia.