CLEANING OF CHOKED SEWAGE LINES, MANHOLES, SUMP ETC INCL REPAIRS TO MANHOLES, CI / PVC / RCC SEWER DRAIN PIPES AT BG LINE AND MES COLONY JAMNAGAR.

Amount

Cleaning of Septic tank, Soakage well, Filter Chamber, etc by removing accumulated sludge, silt and waste materials including sludge water and removing to a distance out of MOD land and depositing at a approved yard fixed by Defence/Local state authority with closed sewage containers complete all as specified. NOTE : Measurement will be as measured at site i,e volume as calculated with actual dimensions before cleaning and after cleaning of sludge/solid materials as available (Pumping/ removal of floating materials as required and work in foul places is included).The rates are deemed to be included for necessary safety equipment's, tools and plants, all as specified and directed NOTE : Rates quoted be deemed inclusive of closing drain/pipe/manholes with gunny bags etc to stop incoming sewage during cleaning.

Cleaning of Sewage manholes etc by removing accumulated sludge, silt and waste material including sludge water and removing to a distance out side of MOD land and depositing at a approved yard fixed by Defence/Local state authority with closed sewage containers by manually (Pumping/ removal of floating materials as required and work in foul places is included).The rates are deemed to be included for necessary safety equipment's , tools and plants, complete all as specified and directed by EIC. NOTE : Measurement will be as measured at site i,e volume as calculated with actual dimensions before cleaning and after cleaning of sludge/solid materials as available (Pumping/ removal of floating materials as required and work in foul places is included).The rates are deemed to be included for necessary safety equipment's, tools and plants, all as specified and directed NOTE : Rates quoted be deemed inclusive of closing drain/pipe/manholes with gunny bags etc to stop incoming sewage during cleaning.

(a) depth of manholes upto 1.50 Mtr

(b) depth of manholes exc 1.50 mtr and n.exc 3.00 mtr.

(c) depth of manholes exc 3.00 mtr and n.exc 4.50 mtr

(d) depth of manholes exc 4.50 mtr and n.exc 6.00 mtr

Cleaning of Chocked Sewage lines manually by taking out accumulated sludge and all foreign material complete including pumping/ removal of floating materials as required and work in foul places etc.The rates are deemed to be included for necessary safety equipment's, tools and plants, and removing the same to a distance outside of MOD land and depositing at a approved yard fixed by Defence/Local state authority with closed sewage containers complete all as specified.

(a) 100 mm bore SGSW/RCC drain pipe

(b) 150mm bore of pipe SGSW/RCC drain pipe

(c) 200/300 mm bore of pipe SGSW/RCC drain pipe

Cleaning of Sewage manholes etc by removing accumulated sludge, silt and waste material including sludge water and removing to a distance out side of MOD land and depositing at a approved yard fixed by Defence/Local state authority with closed sewage containers by manually (Pumping/ removal of floating materials as required and work in foul places is included).The rates are deemed to be included for necessary safety equipment's , tools and plants, complete all as specified and directed by EIC. NOTE : measurement will be as measured at site i,e volume as calculated with actual dimensions before cleaning and after cleaning of sludge/solid materials as available (Pumping/ removal of floating materials as required and work in foul places is included).The rates are deemed to be included for necessary safety equipment's, tools and plants, all as specified and directed NOTE : Rates quoted be deemed inclusive of closing drain/pipe/manholes with gunny bags etc to stop incoming sewage during cleaning.

Cleaning of Chocked Sewage lines mechanically using necessary tools/auger/jetting machine etc as essential and taking out accumulated sludge and all foreign material from adjoining manhole complete including pumping/ removal of floating materials as required and work in foul places etc.The rates are deemed to be included for necessary safety equipment's, tools and plants, and removing the same to a distance outside of MOD land and depositing at a approved yard fixed by Defence/Local state authority with closed sewage containers complete all as specified.

(a) 100 mm bore SGSW/RCC drain pipe

(b) 150mm bore of pipe SGSW/RCC drain pipe

(c) 200/300 mm bore of pipe SGSW/RCC drain pipe

(d) 450 mm bore of pipe SGSW/RCC drain pipe

Excavation in trenches n.exc 1.5 m wide & n.exc 1.5 m depth for foundations, sewage lines etc and n.exc 10 Sqm on plan for manholes and getting out in soft/loose soil complete all as specified and directed.

All as per item No. 5 here-in-before but depth exc 1.5 m but n.exc 3.00 M in hard/dense soil complete all as specified and directed.

All as per item No. 5 here-in-before but depth exc 3.00 m but n.exc 4.50 M in hard/dense soil complete all as specified and directed.

Returning, filling in, including, spreading, leveling, watering and well ramming in layers not exc. 25 cm depth as in any type of soil complete all as specified and directed.

Removing excavated materials to a distance not exceeding 50 m and depositing at a level not exceeding 1.5 m from starting point.

Demolition and breaking up any sewage drain pipe not exceeding 150mm bore dia set in cement mortar including haunching as directed by EIC.

All as per above item No 10 here-in-before but for pipe exc. 300mm dia

All as per above item No 10 here-in-before but for pipe exc. 450mm dia

M&L for cement concrete bed to drain pipes, 150mm dia including forming cradles in PCC 1:3:6 type C-2 (using 40 mm graded stone aggregates) complete all as specified and directed. NOTE :- Pipe shall be measured and paid separately as in repairs.

All as per item No 13 here-in-before but for pipe 300mm dia

All as per item No 13 here-in-before but for pipe 450mm dia

M&L for cement concrete bedding and haunching against the sides of pipes after they are laid to 150mm bore drain pipes in PCC 1:3:6 type C-2 (using 40 mm graded stone aggregates) laid to falls including packing under, and tested, complete all as specified and directed. NOTE :- Pipe shall be measured and paid separately as in repairs.

All as per item No 16 here-in-before but for pipe 300mm dia

All as per item No 16 here-in-before but for pipe 450mm dia

M&L for RCC NP-2 drain pipe 150 mm internal dia, grade ‘A’ laid in trenches and Collar/push joint all as specified and directed as in repairs.

M&L for RCC pipes Class NP-2 of size 300mm internal dia, laid in trenches and jointed with collar/push joint complete all as specified and directed.

M&L for RCC pipes Class NP-2 of size 450mm internal dia, laid in trenches and jointed with collar/push joint complete all as specified and directed.

Taking down cement plaster on brick, stone or concrete surface including racking out joints hacking for key scrubbing down with water to receive plaster including removal of rubbish, etc complete all a specified.

M&L for Rendering in cement mortar 1:4, 15mm thick on brick walls or concrete finished even and smooth, (without using extra cement) as external surfaces of manholes as in repairs all as specified and directed.

S & Fixed in repairs PVC (SWR) pipes 110mm bore confirming to IS-13592-1992 type 'B' single socketed, in any length with rubber ring joints fixed to walls with PVC clamp all as specified & directed.

All as per item No 24 here-in- before but for pipe 75 mm dia complete all as specified and directed.

S&F in repairs PVC (SWR) bend any radius, 110 mm dia with access door complete all as specified and directed.

All as per item No 26 here-in- before but for 75mm dia complete all as specified and directed.

S&F in repairs, PVC (SWR) branch pipe, 110mm dia single (single ‘Y’) equal or un equal with access door complete all as directed.

S&F in repairs 110 mm dia PVC (SWR) junction single (T-Junction) equal or un equal with access door complete all as directed.

Demolition of brick work/stone masonry built in cement mortar of any description complete all as specified and directed.

M&L for brick work with sub class `B' bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:4 (for manhole) all as specified and directed as in repairs.

Preparation of new plastered surface and applying three coats of white wash etc complete all as specified and directed.

Cleaning of PVC/CI sewer/sludge pipe from floor trap,PVC bend to gully trap/manholes in ground floor complete all as specified and directed.

Cleaning of PVC/CI sewer/sludge pipe from floor trap,PVC bend to gully trap/manholes of first floor complete all as specified and directed.

Cleaning of PVC/CI sewer/sludge pipe from floor trap,PVC bend to gully trap/manholes of second floor complete all as specified and directed.

Taking down/Demolition of existing broken manholes cover of different size complete all as specified and directed.

M&L for providing factory made precast reinforced cement concrete manhole cover in cement concrete 1:2:4 type B-1 (using 20/15 mm graded stone aggregates) surface area n.exc 0.80 sqm complete all as specified and directed. NOTE : Quoted rates deemed be inclusive of reinforcement bars.

M & L Cement concrete 1:3:6 in foundations, filling and mass concrete complete all as specified and directed.

Dhangot Brothers

Ravi enterprise