(i) Community Septic Tank catering 27 Household at Police Colony under Ward No2, Itanagar. (ii) 4Nos. of Ring Well at various Location under Ward No2, Itanagar (iii) Bore well near residence of Dor Sonam at Lower Moogly Colony, Ganga, Itana

Amount

Earth work in excavation in foundation and trenches in soils containing 50% or more of shingle or small size boulders upto 30 cm size, lift upto 1.50 m and stacking the excavated soil not more than 3 m clear from the edge of the excavation and returning the stacked soil in 15 cm layers when required, into plinth, sides of foundation etc consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated soil as directed within a lead of 50m.

Providing and laying in foundations and plinth cement concrete 1 : 3 : 6 (1cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering.

Reinforced cement concrete in suspended floors, roofs, landings and balconies upto floor two level including finishing and plastering the exposed surface with cement mortar 1:3 (1 cement : 3 fine sand ) of thickness not exceeding 6 mm to give a smooth and even surface but excluding cost of centring and shuttering and reinforcement with M20 (1 cement : 1 .5 coarse sand :3 stone aggregate 20 mm nominal size)

Centring and shuttering including strutting proping etc. and removal of form work for: (a) Foundation, footings, bases of columns etc. and mass concrete

c) Suspended floors, roofs, landings shelves and their supports, balconies and chajjas (3.5 m height)

Reinforcement of RCC work including bending, binding and placing in position complete.

Brick work with best available local bricks in foundation and plinth in cement mortar 1:3 (1 cement : 3 fine sand)

12 mm cement plaster 1 : 3 (1 cement : 3 fine sand).

Neat Cement Punning

Constructing brick masonry manhole with 2nd class bricks in cement mortar 1 : 5 (1 cement :5 fine sand) RCC top slab with 1 : 2 : 4 mix (1 cement : 2 coarse sand : 4 stone single 20 mm nominal size), foundation concrete 1 : 4 : 8 mix (1 cement : 4 coarse sand : 8 stone aggregate 40 mm nominal size) inside plastering 12 mm thick with cement mortar 1 : 3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement and making channels in cement concrete 1 : 2 : 4 mix (1 cement : 2 coarse sand : 4 stone aggregate 20 mm nominal size) neatly finished complete as per standard design. (a) Inside size 90 x 80 cm and 45 cm deep including CI cover with frame (light duty) 455 x 610 mm internal dimensions total weight of cover and frame to be not less than 38 Kg (weight of cover and frame to be not less than 38 kg, (weight of cover 23 Kg and weight of frame 15 Kg).

Making soak pit 2.50 m dia 3 m deep with 45 x 45 cm dry brick honeycomb shaft and SW drain pipe 100 mmdia 1.80 m long complete as per standard design.

Providing and fixing sand cast iron/ cast iron (spun) soil, waste and vent pipes. (a) 100 mm dia

Carriage of material

C/o 4 Nos. of Ring Well at Various Location under Ward No.2, Itanagar (SH: At Police Colony Quarter at SRPL Colony, Residence of Tagem Mugli, Hibu Mope Residence and Nich Raja Residence).

Excavation in foundation trenches not exceeding 1.50 m width or 10 Sq.m.on plan or drains not exceeding 1.50 m in width or 10 Sq.m. on plan including dressing of sides and ramming of bottoms, lift upto 1.50 m including getting out the excavated soil as directed,within a lead of 50 m. c) Hard Rock requiring chiselling (where blasting is probihited)

Re-filling excavated earth in foundations and plinth etc. in 15 cm layer including ramming and watering etc. complete.

Providing and laying cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering in :b) Walls including attached buttresses, pilasters and their caps and bases and string courses etc. up to floor two level.

Centring and shuttering including strutting proping etc. and removal of form work for:b) Walls including attached buttresses, pilasters etc

Carriage of material

Ground water exploration (Drilling by DTH-200 Rig mechine with ODEX option bore-well size 5" (127 mm) and complete assembling with ERW casing pipe of size 128 mm ID and 142 OD and other required lubricants, accessories in the depth of approximately 100 mtr.

Provision for Jacket filter and other accessories:- (a) Jacket filter 80 mm dia and 3.00 mtr length each

(b) Packer assembly

© GI reducer 80 x 50 mm

(d) GI Socket 80 mm

(e) GI Nipple 50 mm dia

(f) End plug

Supplying and fitting 2 Horse power 1 pnase submersible pump made in cromption greaves discharge up to total head of 150 m with compartible to 40-50 mmdiameter pipe.

Supply of panel board with high quality

Supply of submersible cable 4 sqm copper

Supply of sfety wire

Supply of starter

Supply of GI pipe 40 mm x 3 mtr length filter with socket

Provision for 5" bore-well size capacity clamp (2 Nos ) with nut & bolt

Ground water exploration (Drilling by DTH-200 Rig mechine with ODEX option bore-well size 5" (127 mm) and complete assembling with ERW casing pipe of size 128 mm ID and 142 OD and other required lubricants, accessories in the depth of approximately 100 mtr.

Provision for Jacket filter and other accessories:- (a) Jacket filter 80 mm dia and 3.00 mtr length each

(b) Packer assembly

© GI reducer 80 x 50 mm

(d) GI Socket 80 mm

(e) GI Nipple 50 mm dia

(f) End plug

Supplying and fitting 2 Horse power 1 pnase submersible pump made in cromption greaves discharge up to total head of 150 m with compartible to 40-50 mmdiameter pipe.

Supply of panel board with high quality

Supply of submersible cable 4 sqm copper

Supply of sfety wire

Supply of starter

Supply of GI pipe 40 mm x 3 mtr length filter with socket

Provision for 5" bore-well size capacity clamp (2 Nos ) with nut & bolt

M/S K.B ASSOCIATES (BID ID -8005)