Remodeling of Existing old aged damaged SWG line

Conveyance of SWG pipes from departmental stores to work site, including loading, unloading, labour charges etc. complete as directed by the H.M.W.S.&.S. Board Engineers.

Cutting of open CC Road surface including labour charges and other incidental & operational charges, tools & plants etc for pipe line trenches.

Earthwork excavation and depositing on the bank in all types of soils like black cotton soil, red earth, and ordinary gravel, hard gravelly soils, mixture of gravel, soft disintegrated rock,hard disintegrated rock,conglomerated rock , stoney earth and earth mixed with fair size boulders except rock requiring blasting with different lifts as per specifications and drawings and as directed by the departmental officers, including protecting the walls and other structures , existing water supply lines, sewers, power cables, telephone cables/ducts, storm water drains, traffic signals etc., wherever it is possible so as not to distrub the existing utility services etc., taking all precautionary measures in the restricted areas such as urban areas including diversion of the traffic,removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and including backfilling for pipeline trenches for laying Water supply/sewer lines including all incidental and operational charges etc., complete as directed by the HMWS&SB Engineers. ( by manual means)

Earthwork excavation for structures in all types of soil as per drawing and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH. for Sumps,Thrust blocks, Chambers and Man Holes etc. by manual means

Barricading, hoarding, lighting and watching etc., for water supply and sewerage works for trenches of depths upto 6’-0” (2 Meter) below G.L with Bamboos, Casurina ballies as per the design duly excavating pits and its removal after function is over incluidng hire charges of barricading material as per schedule given by the departmental authorities complete for finished item of work.

Lowering the SWG pipes carefully into the ready made trenches true to alignment and gradient jointing with cement (1:1) prop: excluding cost of SWG pipes but including curing, testing and jointing of materials such as hump yarn and cement mortor with all other operational and incidental charges etc., complete as directed by the H.MW.S.&.S. Board Engineers For 300mm dia

Construction of 0.90 mts internal diameter sewer manhole minimum depth 1.00 mts with Fly ash cement/lime solid blocks with compressive strength of 75 kg/sq.cm - IS:12894-1990 - CLASS - 7.5 225 x 100 x 60 mm in CM (1:4) Prop. with CC Bed (1:3:6) Prop. Benching and channel finished with CC(1:2:4) Prop. Internal Plastering 20 mm thick in CM(1:4) and external plastering 12 mm Thick using CM (1:3) Prop. Excluding Manhole cover & frame

Replacement of damaged MDPE PPC connection of house holds include all material, labour all incidental and other charges etc., complete. For 15mm size connection.

Drilling and tapping CI/DI main and fixing of brass screws for restoraratio of damaged PPC connection including all charges etc. complete. 15mm dia

Redoing of domestic SWG connection including Earth Work Excavation Cost of Pipes Refiling etc. complete, as directed by the H.M.W.S.&.S. Board Engineers. For 100mm dia SWG pipe

150mm dia SWG pipe

Plain Cement Concrete (1:2:4) Nominal Mix using 20mm HG Machine Crushed graded metal (Coarse aggregate) from approved quarry, including cost and conveyance of all materials like cement, fine aggregate (As per GO Ms No 37 Industries and Commerce(Mines-I) Dept, dated 29.05.2018, Manufactured Sand (Rock sand) and natural river sand in the ratio of 50:50 is adopted), coarse aggregate, water etc., to site including all operational operational, incidental and labour charges, such as, machine mixing, laying concrete , curing, including contractor's profit and over head charges etc., complete but excluding seigniorage charges & GST etc. (APSS No.402), as directed by HMWS&SB Engineers

Carting surplus excavated Earth/ rock from the site to a distance of about10/ 8/5 kms including loading, unloading, conveyance and dumping,labour charges, all leads and lifts,all other incidental and operational charges etc complete, as directed by the H.M.W.S.&.S. Board Engineers.