WBIW/TA/OSDSEPRL/NIT2e/2025-26

Excavation for Structures :-Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved material complete as per direction of the Engineerin-Charge. In all sorts of soil excluding marshy soil & rocks (soft or hard) by manual means. upto 3 m depth With pumping out water excluding shoring Zone: All districts of West Bengal and Darjeeling Plain of Siliguri Sub-Division Note: N/A Estimate Item Note:

Dismantling of Structures:- Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specifications Clause 202 for Rural Roads of MORD. By Manual Means Cement Concrete Zone: All districts of West Bengal and Darjeeling Plain of Siliguri Sub-Division Note: N/A Estimate Item Note:

Epoxy bonding of new concrete to old concrete Zone: All districts of West Bengal and Darjeeling Plain of Siliguri Sub-Division Note: N/A Estimate Item Note:

Hire and labour chargesfor Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, cross-drain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. Where staging is not required. Zone: All districts of West Bengal and Darjeeling Plain of Siliguri Sub-Division Note: N/A Estimate Item Note:

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. Pakur Variety Zone: Purulia Estimate Item Note: 3 rd. CORRIGENDA & ADDENDA, Note:1) For thin concrete members upto a thickness of 65mm involving shuttering and scaffolding rate of concrete enhanced by 150% of rate by volume (Cost of shuttering & reinforcement excluded). 2) For tall structure like overhead reservoir on R.C .frame, the ground floor equivalent height shall be taken as 4m. Every 4m or part there of above 4 m shall be taken as each additional floor for purpose of this item. 3) For item nos. 4(a), 5(i), 6(i), 7(i), 8, 9, 10(i), 12 to 21of subhead B construction wings to add cost & carriage (including loading & unloading) of Coarse Aggregate only to arrive at consolidated rate.

Making sausage cage with 10 SWG galvanized iron wire of 125 mm. x125 mm. mesh wire netting with proper lapping of minimum 150 mm.including sewing the joints with 10 SWG G I wire and supply of allmaterials and equipments including placing the sausage cage inposition, filling the same with boulder or lump aggregates complete as per direction of the Engineer-in-charge but excluding the cost of boulder / lump aggregates and its carriage upto site." Size :- 1.00 m x 1.00 m x 0.60 m Zone: Zone III -[District: Purba Burdwan, Paschim Burdwan,Birbhum, Bankura,Purulia.] Note: N/A Estimate Item Note

Boulder 30/45 kg Zone: Purulia Note: N/A Estimate Item Note:

Labour charges for providing filter with well graded 40 mm down stone metal / shingles and laying uniformly below pitching on bed, side slopes including preparing bed with earthwork up to 30 cm depth, where necessary and compacting as per direction of the Engineer- in - Charge and including all leads and lifts complete but excluding the cost of supply and carriage of stone metals up to site. Zone: Zone III -[District: Purba Burdwan, Paschim Burdwan,Birbhum, Bankura,Purulia.] Note: N/A Estimate Item Note:

Making rectangular sausage cage with 10 SWG galvanized iron wire of 125mm. X 125mm.mesh wire netting with proper lapping of minimum 150 mm. including sewing the joints with 12 SWG G I wire and supply of all materials and equipment including placing the sausage cage in position, filling the same with boulder or lump aggregates complete asper direction of the Engineer-in-charge but excluding the cost of boulder / lump aggregates and its carriage upto site. (Cost is excluding the cost of end pieces ) 0.75 metre x 0.45 metre nominal section Zone: Zone III -[District:Purba Burdwan, PaschimBurdwan,Birbhum, Bankura,Purulia.] Note: N/A Estimate Item Note:

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 Zone: Purulia Note: N/A Estimate Item Note:

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] With 1:4 cement mortar 20 mm thick plaster Zone: Purulia Note: 3rd Corrigenda Estimate Item Note: 3rd Corrigenda

Supplying to site empty cement polythene bags (capacity 50kg) in good condition including stacking, incidental charges etc. all complete (capacity 50 kg)." Zone: Zone III -[District: Purba Burdwan, Paschim Burdwan,Birbhum, Bankura,Purulia.] Note: N/A Estimate Item Note:

Labour charges for filling empty cement gunny bag / polythene bag (capacity 50 kg) with all kinds of earth (wet or dry), sand or aggregates(stone / brick) and sewing as done in case of cement bags , (tying with a knot after filling will not be accepted ) , and stacking within a lead of 30 metre as per direction of Engr-incharge (cost is excluding the cost of any types of filling materials). NB:- Volume of earth/ sand filled bags should not be less than 0.028 cum/ bag. Zone: Zone III -[District: Purba Burdwan, Paschim Burdwan,Birbhum, Bankura,Purulia.] Note: N/A Estimate Item Note:

Dumping in position earth / sand filled gunny / poly bags (capacity 50 kg) within a lead of 30 metre inclusive of all lifts. Zone: Zone III -[District: Purba Burdwan, Paschim Burdwan,Birbhum, Bankura,Purulia.] Note: N/A Estimate Item Note:

Earthwork in excavation in the canals / drainage channels / borrow pits / River bed / slope of bank as noted below as per designed section & throwing the spoils in layers of 25 cm. for making banks as per profile or to deposit the same in any other place within an initial lead of 30 metre and initial lift of 1.5 metre including breaking clods, rough dressing etc. complete as per direction of the Engineer-in-charge. Ordinary soil / local soil / soil mixed with moorum or kankar / silt, dry or moist / slushy silt / sticky soil. Zone: Zone III -[District: Purba Burdwan, Paschim Burdwan,Birbhum, Bankura,Purulia.] Note: Estimate Item Note: