Mechanical Works & Maintenance Tenders

Operation and Maintenance of 3 MLD STP based on MBBR Technology followed by Tertiary Treatment and Chlorination including MPS at Chhachhrauli Town (For Civil Work, Electric and Mechanical Installation, Watch and Ward, Lab, Horticulture, Insurance Charges for Electrical against theft and fire including insurance of the workers employed at site etc) T and P items, Consumable items, Safety equipment`s, White washing for 1st ,3rd ,5th and min. 30 Lacs each staff .Annual Maintenance contract of effluent quality monitoring system at 3 MLD STP at Chhachhrauli Town, local data acquisition and display of data on continuous basis for up linking the data in CPCB, HSPCB and PHED, TUV complete in all respect as per Central Pollution Control Board (CPCB) guidelines for online continuous monitoring system for effluents a. Annual Maintenance contract of existing water Quality Analyzer (4 service visits in and Emergency visits in Annual Maintenance contract period b. Quarterly calibration charges as per CPCB c. Data transmission to CPCB, HSPCB and PHED d. Annual Maintenance contract of 2 nos flow meters (Outlet and Inlet) with entire satisfaction of Engineer-in-charge.

33.06 .09 FAB. 350mm Dia pipe Fabrication, Erection of the MS / CS pipeline with necessary padding at each support of following diameters at any / all location / elevation at piperack or pipe sleepers with all labours, tools, tackles, including pipe specials etc wherever required. cutting & welding of pipes consumables, plant & equipments and supervisions etc. all complete as per the the instruction of Engineer-In Charge.(Necessaary earthwork & dismantling will be paid in respective items)(Specials will be paid seperately) ( REQURIED PIPE SHALL BE ISSUED FREE OF COST AT NALCO'S STORE ) FAB. 350mm Dia pipe

Excavation work by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m. - Ordinary rock

M&L in repair for identification sign/cautionary mandatory and information sign board area exc 0.60 Sqm and n exc 1.20 Sqm with thickness not less than 3.0mm aluminium composite panel covered by encapsulated lens type retro reflective sheet (grade 3M type II diamond grade of make 3M/dark eye/SNI ) on both side with green base, including writing of necessary letter/symbols of reflective type fixed on and including stainless steel frame of size 25mmx25mm and hang on 50mm dia stainless steel pipe(fabrication work from SS-304 material) of height 2.4 mtr from ground level to top and post embeded in ground with PCC 1:3:6 TYPE C-2 using 40mm graded aggregate of size 45x45x45cm including necessary excavation and earth work and making plateform of size 150x45x30cm with PCC 1:2:4 using 20mm graded aggregate including necessary formwork and covering all exposed surfacess with black colour glazed ceramic tile (joint less) of size (600x300x7mm) / (450x300x7mm thick over and including 10mm thick backing coat in cement mortar(1:4) set and jointed in neat cement slurry and pointed to match the tiles complete. Note:- The specifaction of board is held with GE(A) Barmer as sketch. The letters and symbols etc on both side shall be as per site requirement of user and as approved by GE. The size and font of wording/ arrow/ symbols as per direction of Engineer In-Charge.

Loading and Unloading Lime, Aggregate, Stone Boulder, Brick Aggregate, Kankar, Building Rubbish, Crushed Slag, Stone for Masonry Work by Mechanical Means Loading of Lime, Aggregate, Stone Boulder, Brick Aggregate, Kankar, Building Rubbish, Crushed Slag, Stone for Masonry Work by mechanical means including a lead upto 30 m

Composite Pipes / ASTM Plumbing Pipes / Summersible Pipes / Micro Irrigation Pipes Casing Pipes / Under Ground Drainage Pipes Hot & Cold Water Distribution System