WBMAD/NDITA/60/2025-26/SL-01

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing,spreading or stacking the spoils within a lead of 75 m.as directed. The item includes necessary trimming thesides of trenches, levelling, dressing and rammingthe bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm.

(A) Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation withwater, ramming complete including the cost supplyof sand. (payment to be made on measurement of finished quantity)

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Dismantling all types of plain cement concreteworks, stacking serviceable materials at site andremoving rubbish as directed within a lead of 75m. In ground floor including roof. (a) upto 150 mm. thick

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

Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. a) In ground floor including roof

Construction of Bamboo fencing with setting of Bamboo post of 75mm dia. @ 1500mm C/C and 600mm below the ground by digging hole in all sorts of soil and subsenqent though repacking the same and clean height 900 mm from the ground level including the cost of one coat coal tarring the emdeded portion of the Bamboo and walling made of crushed bamboo or split bamboo or bamboo twigs(kanchis) as directed and tied with necessary stiffenrs of split bamboo(in pair) made of 75 mm doia. fitted and fixed including coast of nailling and complete with 2(Two) coats of synthetic ceanmel paint over a coat of wooden primer.

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Anti termite treatment to back filling of the masonry foundation with chemical emulsion by admixing chloropyrofos emulsifiable concentrates (1% concentration) with water by weight at the rate of 7.5 Litres per sq. m. of the vertical surface of the substructure for each side of the foundation.. The work shall be carried out as per specification described in 6.2.2. of code IS-6313 (part -II) 1981. (Mode of measurment will be vertical area treated.)

Anti termite treatment to the top surface of the consolidated earth within plinth walls with chemical emulsion by admixing chloropyrofos emulsifiable concentrates (1% concentration) with water by weight at the rate of 5 Litres per sq. m. of the surface before sand bed or sub-grade is laid. Holes upto 50 mm. to 75 mm. deep at 150 mm. centre to centre both ways shall be made with 12 mm, diameter mild steel rod on the surface to facilitate saturation of the soil with the chemical emulsion. The work shall be carried out as per specification described in para 6.4 of code IS-6313 (part -II) 1981. ( Mode of measurment will be per Sq.m of plan area of plinth treated.)

Treatment to the back filling of R.C.C. foundation with chemical emulsion by admixing chloropyrofos emulsifiable concentrate (1% concentration) with water by weight at the rate of 7.5 ltr. per sq.m. of the vertical surface of the substructure of each side of the foundation. The work shall be carried out as per specification as described in para 6.3.1 of code IS-6313 (part-II) 1981 (Mode of measurement will be per sq.m. of vertical area of foundation treated)

Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth

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] (i) With 1:6 cement mortar (a) 25 mm thick plaster

Supplying & laying as per IRC-SP:063-2004 paver unit of any shade of approved quality as per relevant IS code, laid in pattern as directed in pavement, footpath, driveway (paver block only), etc including necessary underlay complete in all respect with all labour and material. [Border concrete if necessary to be paid separately]. Note: Sub-grade CBR should not be less than 5. (b) 50 mm thick interlocking designer concrete paver block M-30 grade for non-traffic zone,buiding premises,garden,parks,domestic drive as per IS: 15658-2006(over 20-30 mm medium sand bed on 200mm thk bound gnaular /granular base course including cost of sand for sand bed but excluding cost of base course & subgrade preparation.) (i) Grey

Supply, installation & commissioning of of CAT RJ45 connectors/clip Make: ISI Standard reputed brand

Supply & drawing of CAT6 cable Make: Molex/Panduit/Belden/Comscope/Siemon

Supply, installation & commissioning of 3 core, 1.5 sqmm non armoured 100DV grade, FR PVC insulated & sheathed flexible unarmoured power copper cable. Make: havells/Finolex or any PWD approved brand.