15th FC(T)-06 of 2026-27

Providing installation and commissioning of 150x150 mm dia DTW by Odex boring within the jurisdiction of different PHE divisions including including preparation of site for placing of drilling rig, air compressor, transportation of rig and ancillary equipments. Construction of temporary accommodation and low cost sanitary facility for drilling staff and providing water supply facilities at drilling site. Drilling of bore well by using drilling rig having ODEX system Extraction of drilling pipes / bits against skin friction at the end of each day and after completion of the operation including washing of the bore hole all complete as directed and lowering / sinking of well assembly including welding of pipe joints. Developing of the D.T.W. with air compressor, Make- Kirloskar / Cumins all complete as directed by the department.

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge. 16.70.2-Made of G.I. wire of dia. 4 mm, PVC coated to achieve outer dia not less than 5 mm in required colour and shade

Providing, installation and commissioning Solar Submersible pump (with different heads) with Power unit (Solar Modules), Controller, Module mounting Structure, Tracking (Manual Sun tracking system), 3 core cable, earthing, lighting protection, Civil work (excavation and installation of base for panels), miscellaneous accessories, Solar module cleaning system, all items conforming to relevant IS/IEC standards with warranty of 5 years and transportation to Guwahati, Assam for the following capacity as directed by department and subjected to SoPs, guidelines issued from department.

Earth work in excavation 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 upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 2.8.1 All kinds of soil

Dry brick on edge flooring in required pattern with bricks of class designation 7.5 on a bed of 12 mm mud mortar, including filling joints with Jamuna sand, with common burnt clay non modular bricks.

Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level : 4.20.1.1 Concrete of M10 grade with minimum cement content of 220 kg /cum

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer. 10.26.3 G.I. pipes

Centering and shuttering including strutting, propping etc. and removal of form work for : Foundations, footings, bases for columns

Centering and shuttering including strutting, propping etc. and removal of form work for : Columns, piers, abutments, pillars, posts and struts