Providing house sewer connections departmentally to Apartments and Individual Houses of Durgawadi, Shankarwadi, Market area, Kamat Kinara and other surrounding areas in Taleigao Constituency.

Providing, laying and jointing of Unplasticised non-pressure PVC pipes for using underground drainage and sewerage system confirming to IS : 15328-2003 stiffness class SN-8 (8 KN/m2, SDR-34) including Earthwork in excavation by manual means in foundation pipeline trenches drains (not exceeding 1.5m in width or 10 sqm on plan) in all types of soil including dressing of sides and ramming of bottoms, lift upto 2.0 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 5km and Refilling the pipeline trenches with plum concrete 1:3:6 and disposal of surplus earth as directed by the Engineer In-charge including excavation, cutting and reinstating of road ( Rural Roads ) and strom water drains, encasing with PCC 1:2:4 as per IS:4127, rubble packing and refilling after completion of work in different areas complete. as directed by the Engineer In-charge. a) 160mm OD.

Providing, laying and jointing of Unplasticised non-pressure PVC pipes for using underground drainage and sewerage system confirming to IS : 15328-2003 stiffness class SN-8 (8 KN/m2, SDR-34) including Earthwork in excavation by manual means in foundation pipeline trenches drains ( not exceeding 1.5m in width or 10 sqm on plan) in all types of soil including dressing of sides and ramming of bottoms, lift upto 2. 0m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 5km including bed concrete 1:2:4( 1 cement 2coarse sand 4 granitic basaltic stone aggregate 20mm nominal size) including rubblepacking and refilling the pipeline trenches with available excavated earth in layers not exceeding 20cm depth consolidating each layer ramming and watering lead upto 5km and all lifts and disposal of surplus earth as directed by the Engineer In-charge a) 160mm OD.

Construction of manhole rectangular in shape including cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregates 20mm nominal size ) foundation thickness of concrete 20cms and offset 10cms on both sides and first class bricks work with brick class designation 100kgs/cm2 in cement mortar 1:3 (1 cement : 3 coarse sand ) 23cm thick including providing & fixing CI footrests confirming to IS 5445/69 or revised and whose weight shall not be less than 5.30kgs including fixing in man-hole at 30cm c/c in 20x20x15cm cement concrete block 1:3:6 (1 cement : 3 Coarse sand : 6 graded stone aggregates 20mm nominal size ) and 12mm thick plaster inside and outside with cement mortar 1:3 (1 cement : 3 coarse sand ) including adding waterproofing compound of approved brand in cement mortar with floating coat of neat cement and making channel in cement concrete 1:2:4 (1 cement : 2 Coarse sand : 4 graded stone aggregates 20mm nominal size ) neatly finished complete as per standard design including earthwork in excavation by manual means in foundation pipeline trenches drain (not exceeding 1.5m in width and 10sqm on plan ) including dressing of sides and ramming of bottoms, lift upto 1.5m including getting out the excavated soil and disposal of surplus excavated soil as directed within lead of 5km and Refilling the pipeline trenches with available excavated earth in layers not exceeding 20cm depth consolidating,each layer ramming and watering lead of 5 km and all lifts and disposal of surplus earth as directed by the Engineer In-charge. Inside size 0.90x0.60m and 1.00m deep ( with medium duty DI manhole frame of size 0.90x0.60m weighing not less than 165 kgs including fixing with cement concrete 1:2:4 (1 cement : 2 Coarse sand : 4 graded stone aggregates 20mm nominal size and applying the frame & cover with coal tar) including supplying & fixing of S.W. intercepting trap of 6" dia inside the inspection chamber with making connection of drain or sewer line with existing manhole including breaking and making good with the walls, floors with cement concrete 1:2:4 (1 cement : 2 Coarse sand : 4 graded stone aggregates 20mm nominal size ) 12mm thick plaster on both sides with cement Mortar 1:3 (1 cement : 3 coarse sand ) finished with a floating coat of neat cement and making necessary channels for drains etc. for connecting to HSC manhole including rubble packing etc. complete as directed by the Engineer In-charge.

Construction of manhole rectangular in shape including cement concrete 1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregates 20mm nominal size ) foundation thickness of concrete 20cms and offset 10cms on both sides and first class bricks work with brick class designation 100kgs/cm2 in cement mortar 1:3 (1 cement : 3 coarse sand ) 23cm thick including providing & fixing CI footrests confirming to IS 5445/69 or revised and whose weight shall not be less than 5.30kgs including fixing in man-hole at 30cm c/c in 20x20x10cm cement concrete block 1:3:6 (1 cement : 3 Coarse sand : 6 graded stone aggregates 20mm nominal size ) and 12mm thick plaster inside and outside with cement mortar 1:3 (1 cement : 3 coarse sand ) including adding waterproofing compound of approved brand in cement mortar with floating coat of neat cement and making channel in cement concrete 1:2:4 (1 cement : 2 Coarse sand : 4 graded stone aggregates 20mm nominal size ) neatly finished complete as per standard design. Inside size 0.60x0.60m and 0.60m deep ( with medium duty DI manhole frame of size 0.60x0.60m weighing not less than 90 kgs including fixing with cement concrete 1:2:4 (1 cement : 2 Coarse sand : 4 graded stone aggregates 20mm nominal size and applying the frame & cover with coal tar) including earthwork in excavation by manual means in foundation pipeline trenches drain (not exceeding 1.5m in width and 10sqm on plan ) including dressing of sides and ramming of bottoms, lift upto 1.5m including getting out the excavated soil and disposal of surplus excavated soil as directed within lead of 5km and Refilling the pipeline trenches with available excavated earth in layers not exceeding 20cm depth consolidating,each layer ramming and watering lead of 5 km and all lifts and disposal of surplus earth as directed by the Engineer In-charge including rubble packing etc. complete.

Additional depth of the above square/rectangular manholes at above item No. in fractions with 100kgs/cm2 brickwork in cement mortar 1:3 (1 cement : 3 coarse sand ) 23cm thick including providing and fixing CI footrests not weighing less than 5.30kgs incl. fixing in manholes @30cm c/c staggered in 20x20x10cm cement cincrete blocks 1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) 12mm thick plaster inside and outside with cement mortar 1:3 (1 cement : 3 coarse sand ) including waterproofing compound of approved brand with floating coat of neat cement for 0.60x0.60m manholes incl. earthwork in excavation by manual means in foundation pipeline trenches drains (not exceeding 1.5m in width and 10sqm on plan) incl. dressing of sides and ramming of bottoms, lifts upto 1.5m including getting out excavated soil and disposal of surplus excavated soil as directed within lead of 5km and refilling the pipeline trenches with available excavated earth in layers not exceeding 20cm depth consolidating each layer ramming and watering lead upto 5km and all lifts and disposal of surplus earth as directed by the Engineer In-charge.

Dismantaling of Chequered tile flooring including PCC bed and reinstating with chequered tile flooring whereever required in side apartment premises and house premises as required for providing House sewer connections including rubble packing, cement concrete 1:2:4 and disposal of surplus material to lead upto 5km.

Construction of manhole conical in shape including cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 gradded stone aggregate 20mm nominal size) foundation thickness of concrete 25cms and offset 15cms on both sides and first class brickwork with bricks class designation 100kg/cm2 in cement mortar 1:3 (1 cement : 3 coarse sand) 35cms thick including providing & fixing CI footrests confirming to IS 5445/69 or revised and whose weight shall not be less than 5.30kgs including fixing in manholes at 30cm c/c in 20x20x15cm cement concrete block 1:2:4 (1 cement : 2 coarse sand : 4 gradded stone aggregate 20mm nominal size) and 12mm thick plaster inside and outside with cement mortar 1:3 (1 cement : 3 coarse sand) including waterproofing compound of approved brand in cement mortar with a floating coat of neat cement and making channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 gradded stone aggregate 20mm nominal size) neatly finished including providing and fixing manhole cover and frame in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 gradded stone aggregate 20mm nominal size) complete as per standard design. ii) 1.20m dia, (a)1.50m deep. With 500mm dia D.I heavy duty class C-250 circular cover with square frame weighing not less than 65kgs incl. cutting the bituminous road( District Road ) and reinstatement of the same including rubble packing and Earthwork in excavation by manual means in foundation pipeline trenches drain ( not exceeding 1.5m in width or 10 Sqm on plan ) including dressing of sides and ramming bottoms, lift upto 1.5m including getting outthe excavated soil and disposal of surplus excavated soil as directed within a lead of 5 km and Refilling the pipeline trenches with available excavated earth in layers not exceeding 20cm depth consolidating each layer ramming and watering lead upto 5 km and all lifts and disposal of surplus earth and with reinstatement of road as directed by the Engineer In-charge

Add extra for conical brick masonry manhole for fractional depth of each on centimeter or part thereof for b) 1.20m dia including earthwork excavation by manual means in foundation pipeline trenches drain ( not exceeding 1.5m depth or 10 sqm on plan) including dressing of sides and ramming bottoms, lift upto 1.5m incl. getting out the excavated soil and disposal of surplus excavated soil as directed within lead of 5km and refilling the pipeline trenches with available excavated earth in layers not exceeding 20cm depth consolidating each layer ramming and watering lead upto 5km and all lifts and disposal of surplus earth as directed by the Engineer In-charge.

Demolishing cement concrete 1:3:6 or richer mix including disposal of material within 50 m lead.

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Centering and shuttering including struttings, propping etc. and removal of formwork for : a) Foundations, footings, bases for columns and mass concrete.

Providing and laying cement concrete 1:2:4(1 cement:2 coarse sand:4 graded granitic a basaltic stone aggregate 20mm nominal size) excluding cost of centering, shuttering and finishing in All works upto plinth level

Providing, laying and jointing of Unplasticised non-pressure PVC pipes for sewerage system confirming to IS : 15328-2003 stiffness class SN-8 (8 KN/m2, SDR-34) including Earthwork in excavation by manual means in foundation pipeline trenches drains ( not exceeding 1.5m in width or 10 sqm on plan) in all types of soil including dressing of sides and ramming of bottoms, lift upto 2.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 5km and Refilling the pipeline trenches with plum concrete 1:3:6 and disposal of surplus earth as directed by the Engineer In-charge including excavation, cutting and reinstating of road and strom water drains, encasing with PCC 1:2:4 as per IS:4127, rubble packing and refilling after completion of work in different areas of Taleigao Constituency and surrounding areas complete. as directed by the Engineer In-charge. a) 200mm OD

As per Circular No.3-3-05/SSW-PWD/Vol-I/2022-23/391 Dt.13/03/2023 for Adoption of percentage increase in rates for working under unhygenic conditions

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