Military Engineer Services Tender

M&L APP based polymeric membrane minimum veight 3kg/sqm and minimum 3mm thick reinforced with polyster non- woven fabric (wt. not less than 150gms/sqm) laid on primed surface by torch application method with minimum side overlap 100mm and 150mm as end lap over roofs after cleaning the surfaces properly with water and allowed to dry completely including priming surfaces for applying heavy treatment complete all as specified and as directed.

Dismantling of plain corrugated steel sheeting any thickness including similar pattern roof coverings complete all as specified and as directed.

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self-tapping screws complete all as specified and as directed.

S&F Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self-tapping screws complete all as specified and as directed.

M & L for rolled mild steel work as in roof trusses (framed), trussed purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc; conforming to Fe 410-W(Gde-E- 250) complete all as specified and as directed.

Dismantling structural steel work including doors, gates framed truss etc complete all as specified and as directed.

Dismantling wall and ceiling boards (fiber, pulp, insulation etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets complete all as specified and as directed.

M & L providing Aluminium (powder coated) snap grid frame work in repair for false ceiling of grid size 605 mm x 605 mm complete all as specified and as directed.

M & L 12mm thick mineral fibre perforated board (white) in repair, fixed with screws to aluminium snap grid false ceiling frame work (Note: Aluminium grid shall be measured seperately under relevant item of this Schedule.)

M&L for application of bond coat using "Epoxy bonding agent" on prepaired surface, when bond coat becomes tacky apply repair mortar (using universal polymerised repair mortars single pack like Pagel U40 or Microconcrete) at a thickness upto 15mm as per manufacturers instruction and as directed for application of roof treatment. Make : M/s Pidilite Industrues Ltd Note: Application to be done by authorised applicators only.

M&L for preparation of surface of roof/ projected portion of cupboards,chajja etc with wire brush and remove loose particle & laitance, wash with clean water, damaged or hollow portion, sharp edges etc. must be cut and removed till the morther slab, filling the crack upto 2mm wide with Dr. Fixit Crack X or equivalent, maintaining a suitable slope for water drainage and reinstate damaged portion with polymer modified mortar as recommended and allow it to cure for 24 hrs. Brush apply the 1st Priming coat on prepared concrete/plastered surface and allow to dry for 04 (four) hours. Apply the first coat of waterproofing coating over the primed surface. On the wet surface of 1st coat overlay a open-woven fibre glass mesh, min 40 GSM of size 2mm x 2mm and allow it to soak completely. Immediately apply the second coat with a roller, to ensure complete coverage of the fibre mesh. Apply the third coat after 6 to 8 hrs once the second coat is dry. Drying time between coats will be 6 to 8 hours all as directed and as per manufacturers instructions.

Make: M/s Pidilite Industrues Ltd or Equivalent in M/S Krishna Conchem Products/ STP Ltd. Note: Crack filler, priming coat and water proofing coat used shall be of same Make/Manufacturer. The rate includes crack filling, minor repair required for making the surface smooth. Repair mortar for damaged portion will be paid separately.

M&L for taking down loose and damaged concrete cement plaster from soffit of ceiling floor / slab, vertical surfaces of column beams,slab etc incl exposing and removing rust from reinforcement by rubbing with wire brush and plenty of water so as to remove the loose particles, dust, laitance etc. and removal of debris to a distance n.exc 50m and deposited where directed.

M&L for preparation of surface by application of rust remover on exposed reinforcement using rust remover of approved make, apply passivator coat using zinc primer of approved make on reinforcement Bars. Apply bond coat using "Epoxy bonding agent" on entire surface, when bond coat becomes tacky apply repair mortar (using universal polymerised repair mortars single pack like Pagel U40 or Microconcrete) in layers of 15mm and subsequently built up the required thickness (45mm) in subsequent layers of 15mm and finishing the final layer even and smooth as per manufacturers instruction and as directed. Make : M/s Pidilite Industrues Ltd or Eqult in M/S Krishna Conchen Products/ STP Ltd. Note: Application to be done by authorised applicators only.

Supply only welded steel wire fabric weight n exc 4 kg per sqm complete all as specified and as directed.

Taking down cement plastering of any description on brick or stone wall etc including raking out joints hacking for key scrubbing down with water etc and removal of debries and depositing where directed.

M&L TMT steel bars 8mm dia, cut to length, bent to shape reqd and welded to existing reinforcement of any description and any position of RCC structure after binding with mld steel wire annealed n less than 0.9 mm dia as an addl bar complete all as specified and as directed.

M& L for Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required including cranking, bending spirally for hooping for columns hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

Providing 10mm thick plaster in CM (1:6) finished to even & smooth w/o using extra cement complete all as specified and as directed.

Preparing newly plastered surfaces of wall and applying two coats of Oil bound distemper over a coat of alkali resistant primer complete all as specified and as directed.

Rendering 15mm thick plaster in cement mortar 1:4 in two coats (10mm thick backing coat + 5mm thick finishing coat) finished even and smooth without using extra cement including water proofing compound (Dr fixit LW or equivalent 200ML per bag of cement) etc complete all as specified and as directed.

Supply only liquid water proofing compound

M&L for preparation of newly plastered surface and applying two coats of Raincoat by Priming the surface with a coat of PRIMESEAL diluted with potable water in the ratio 2:1 by volume prior to application of Raincoat and allow it to dry for 2 to three hours. Apply first coat of Raincoat. Apply second coat of Raincoat with an interval of 5 to 6 hours and allow it to cure for 7 days all as directed and as per manufacturers instruction. Make : M/s Pidilite Industrues Ltd or Eqult in M/S Krishna Conchen Products/ STP Ltd Note: Priming coat and Raincoat used shall be of same Make/Manufacturer.

Disconnecting existing water tanks of size exc. 250 ltr but n.exc. 500 Ltr capacity, setting aside (or lowering if required) for repairs, cleaning, etc

All as per item No. 26.00 here in before but of size exc. 500 ltr but n.exc. 1000 Ltr capacity.

All as per item No. 26.00 here in before but of size exc. 1000 ltr but n.exc. 2000 Ltr capacity.

Cleaning and removing all scale and dirt, etc. from tanks and from mouths of circulating pipes etc. of capacity exc. 250 ltr but n.exc 500ltr and refixing in position.

All as per item No. 29.00 here in before but of size exc. 500 ltr but n.exc. 1000 Ltr capacity.

All as per item No. 29.00 here in before but of size exc. 1000 ltr but n.exc. 2000 Ltr capacity.

S&F CPVC tank adaptor 25mm bore fixed to PVC tank complete.

S & F in repairs Ball brass valves 15mm, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed.

Taking up/down old GI tubing and connection of size 15mm bore, including cleaning for refixing, complete all as specified and as directed.

Taking up/down old GI tubing and connection of size 20mm bore, including cleaning for re-fixing, complete all as specified and as directed.

CPVC water tubing 15mm bore, (20mm outer dia) SDR-11 grade with all fittings and fixed complete to wall/Ceilings or laid in floors all as specified and as directed

CPVC water tubing 20mm bore, (25mm outer dia) SDR-11 grade with all fittings and fixed complete to wall/Ceilings or laid in floors all as specified and as directed.

M&L for SIKA Bit® W-1 (Red or Grey powder) polymer modified cementitious adhesive over prepared concrete surface with mixing ratio of 8.75 ltrs of clean water per 30 Kg bag of SIKA Bit® W-1 with consumption of 2-3 Kg/Sqm. complete all as specified and as directed.

M&L SIKA Bit® W-15, 1.5 mm thick (with 10% variation) double sided modified bitumen water proofing membrane consisting of cross laminated PE film and two modified bitumen layers covered with transparent release liners complete all as specified and as directed.