03 OF 2026-27 OF SE/WBSWC

Making one set of scaffolding only for replacing glass panels, painting, uprooting plant and another repairing works of building and S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 metre centre to centre and 7.5 cm. dia bamboo ties @ 0.75 metre apart fitting and fixing with necessary coir, nails etc. as per direction of the Engineer-incharge a) 3.90 metre height b) Extra for additional 3.6 height or part thereof

Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75m as directed(Parapet)

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] (ii) With 1:4 cement morter (c) 20 mm thick plaster

Taking out carefully G.C.I. or C.I. or asbestos sheets (including ridges etc.) from roof or wall after unscrewing bolts, nuts, screws etc.and stacking the material at site as directed.(transferent sheets),

Supplying, fitting & fixing single skin color coated trapizoidal profile for wall cladding, roof shall be made of 0.45 mm BMT(Base Metal Thickness) (0.5mm TCT(Total coated thickness excluding paint), G550(min 550 yield strength), of Zincalume metalic coating(ISI5965) with high solar reflection index (SRI) value for better colling as per thermatech technology, 1000-1015mm effective cover width with five major corrogation, 28mm high rib spaced at 203mm c/c with subtle square fluting in the pan and the end rib shall have anti capillary grove and return leg, the steel sheet shall be fastened with 40micron zinc coated or 25 micron zinc tin alloy coated , hex head self drilling screw as per IS 3566-2002 class 3 fastener. the base steel shall be coated with zinc aluminium alloy zincalume (AZ150) (i.e. 55%Al,43.4% Zinc, 1.6%Si) minium of 150gm/m2 coating total on both sides, pre-painted with colorbond XRW(xterior roofing walling) paint system of 35micron super durable polyster paint (SDP) with stable inorganic pigment with no lead contents confirming ISI5965. The sheet shall be free from defects and have brand marking of the manufacturer giving product details on the back of the sheet at regular interval confirming genuinity of the material. (i) in roof 0.5mm th. sheet

Stopping roof leakages in C.I. or G.C.I. or asbestos roofing. (iii) Closing holes in C.I.or G.C.I.or asbestos roofing with sheet bolt, limpet and bitumen washers, putty etc.

Labour for painting roof surface with Bitumen (using 135 kg (avg.) per % Sq.m.)including cleaning roof, heating bitumen as directed and spreading sand and complete including cost of sand @ 0.6 cu.m. per % Sq.m. and cost of carriage of Bitumen from deptt godown but excluding the cost of bitumen.

Supplying& laying 3mm thick pre-fabricated plastomeric water proofing membrane conforming to EN12311-1&ASTMD 5147, manufactured with atactic poly propylene (APP) modified premium grade asphalt , specially reinforced with non-woven polyeste core with polyester reinforcement @160gms per sqm & both faces covered with thermo-fusible polyethylene film/MineraLon top face over a coat of primer @0.40 lit/sqm of manufacturer's specification on smooth,clean dry surface prepared wherever required. Lap joint shall be provided of 75mm in longitudinal &100mm in transverse direction and fused using LPG/Propane torch employing extra care ensuring full bondage,complete removal of entrapped air and sealing edges into grooves in appropriate manner as per direction of Engineer -in-charge all complete including materials, labour and applicable taxes.(Payment shall be made on the basis of finished surface area.). Membrane Property: Softening Point > 150 deg C, ColdFlexibility < -6 deg C, Tensile Strength, N/cm : 600(longitudinal), 450 (transverse), Tearing Strength, N:300 (longitudinal), 200 (transverse)

Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steel bars. (a) In ground floor including roof

(c) Anti termite treatment to the soil under floor with chemical emulsion by admixing imidacloprid emulsifiable concentrates (72ml in 34litres) with water by weight including drilling vertically 12mm dia, holes at the junction of floor and wall at 300mm, interval to reach the soil below using hand operated pressure pump to squirt chemical emulsion into the pump to squirt chemical emulsion into the holes at the rate of one litre per hole. the holes shall be sealed after operation to match with the existing floor. The entire work is to be carried out as per specification laid down at table 1 & in para 5.3.1.3 of code IS- 6313 (part -III)-2013