WBMAD/ULB/KM/NIT-17(e) /Dev/2025-2026/Sl No-5

Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed Page - 1 Item - 2

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 the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm Page - 1 Item - 2

Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches. Page - 47 Item - 3

(I) Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor (A) [Pakur Variety] (a) 1:3:6 proportion 3rd CORRIGENDA & ADDENDA, Dated: 04.06.2018, Page 17 of 96, PWD(WB), S.O.R. Volume - I : Building Works w.e.f. 01/11/2017, Item No.-22, Page No. - 34

(A) Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) Page-2 Item -4

Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth 3rd CORRIGENDA & ADDENDA Page 1 of 96

125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. Page 16 of 16

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 .[Excluding cost of chipping over concrete surface] (i) With 1:6 cement mortar 20mm A) In Ground floor 3rd CORRIGENDA & ADDENDA, Dated: 04.06.2018, Page 49 of 96, PWD(WB), S.O.R. Volume - I : Building Works w.e.f. 01/11/2017, 3rd CORRIGENDA & ADDENDA Page 49 of 96

Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC Page 196 of 8

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer Page 197 of 17

(b) 60 mm thick interlocking designer concrete paver block M30 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)ii)Coloured decorative (Ref. Page no2 (48,Item No75/315) of PWD Sch. of Rates 2017) 12th CORRIGENDA Date: 14.10.2020

Add 18% GST

Add 1% Cess