AGE I CGN 34 24 25 REPAIR AND CLEANING OF MANHOLES, SEWAGE LINES TRAPS ETC UNDER AGE (I) COAST GUARD NOIDA

Amount

Demolition of Cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for Complete incl removing the demolished material out of MoD land complete all as specified & Directed.

Carrying out the job of pumping of sewage waste to main central sewage line of Noida authority of any distance using sewage pump of required capacity (or) pumping out of sewage waste using honey sucker truck & removal of pumped sewage silt/mud/sand outside of MoD land. The job incl of all necessary eqpts,sewage pump, accessories/fittings & alll necessary safety gears for men and and equipments complete all as spd and as directed by Engr-in-Charge. Note : (i) One skilled sweeper will report daily at Sector-23 complaint cell at 0830 hours to receive day to day complaints (ii) All sewage complaints must be attended immediately on receipt but not later than 24 hours (iii) Recovery (penalty) for not attending complaint beyond 24 hours shall be Rs 300.00 per complaint per day delayed

Cleaning of manholes including taking out accumulated semi liquid, sludge and other deposits such as broken bricks , silt, etc upto 1 mtr depth of internal size 600mm x600mm and removal of sludge, silt/mud/sand extra in foul position and removing outside of MOD land complete. The job incl of all necessary eqpts, sewage pump, accessories/fittings & alll necessary safety gears for men and and equipments complete all as spd and as directed by Engr-in-Charge.

All as per Ser item No 3.00 here in before but internal size of manholes 900mm x 900mm exceeding 1m & not exceeding 2 m in depth.

Removing of blockage from EWC/WC any type by using rubber hand pump and opening the eye and making the line clear for smooth function by manually and cleaning with acid/cleaning liquid if reqd etc. to hygenic condition incl removing the waste out side of MoD land complete all as specified and directed by Engr- iIn- charge.

All as per Ser item No 5.00 but from blocked urinals.

Cleaning of Gully trap/Floor trap/Nahani trap in open/closed shaft of any type of Accn of any dia in bathroom / kitchen with wire brush incl cleaning of grass, roots, bushes etc, and taking out accumulated garbagge etc from shaft/traps including continuing pipe upto 3 mtr length between Gully trap/Floor trap & next maholes incl removing the waste out side of MoD land complete all as specified & as directed.

Cleaning of blocked drain pipes (PVC/SGSW/RCC/hume pipe) (using machine/pump) up to 150 mm bore by rodding from manholes and well flushing with water after cleaning the same all as directed and inluding disposing off the deposited sludge, etc inside pipes to a distance n.exc 200 m, burried under ground (minimum 30 cm below ground level) including necessary excavation of pits in soft/loose soil and returning, filling in including sprinkling of bleaching powder at the rate of 0.20 kg/sqm and dressing of surplus soil around slope all complete as required and directed. The job incl of all necessary eqpts,sewage pump, accessories/fittings & alll necessary safety gears for men and and equipments complete all as spd incl removing the waste out side of MoD land complete all as specified & as directed and as directed.

All as per Item No 8.00 but exc 150mm and n.exc 250mm bore pipes.

Excavation in trenches, in soft/loose soil n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out complete.

Dismantling of PVC(SWR) pipes or any type of drain pipes of any dia jointed in cement mortar or any other means, and taking out of trenches if required and as directed.

Taking down PVC (SWR) pipes (any size or pattern), including all fittings, heads, shoes, bends swan-necks etc including cleaning or refixing or removal to store (measured overall as fixed along the center line over fittings and accessorie)

PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors laid in trenches and jointed as specified

All as per Srl Item No 13.00 above but fixed to walls.

Demolition and breaking up drain pipes, 150mm internal dia of pipe (Salt glazed ware, AC or Reinforced concrete) set in cement mortar incl removing demolished drain pipes out of MD land complete.

Supply and fixing 200 mm Reinforced concrete pipes, class NP3, laid and jointed complete with collars laid in trenches and jointed complete

Supply and fixing 250 mm Reinforced concrete pipes, class NP3, laid and jointed complete with collars laid in trenches and jointed complete

M&L plain cement concrete 1:3:6 type C-2 (using 40 mm graded broken stone aggregate) as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested complete for 100 mm bore PVC (SWR) drain pipe as specified and as directed.

All as per Item No 18.00 but for 200 mm bore Reinforced concrete pipes, class NP3 as specified and as directed.

All as per Item No 18.00 but for 250 mm bore Reinforced concrete pipes, class NP3 as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cm all as specified and directed.

Removing excavated surplus soil etc not exc 50 m and depositing where directed at level n.exc 1.5 m above the starting point.

M&L for Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required for 250mm internal dia of pipes all as specified and directed

S&F in repairs, 75 mm bore, PVC (SWR) floor trap, plain with grating including jointing with solvent cement.

S&F in repairs, 110 mm bore PVC (SWR) bends of any radius.

S&F in repairs, 110 mm bore, PVC (SWR) junction single, (Single T) equal or unequal with access door

S&F in repairs, 110 mm bore, PVC (SWR) junction double, (Double T) equal or unequal with access door

S&F in repairs, 110 mm bore, PVC (SWR) junction double, (Double T) equal or unequal with access door

S&F in repairs, 110 mm bore, PVC (SWR) junction double, (Double Y) equal or unequal with access door

S&F in repairs, PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement

S&F in repairs, PVC (SWR) 110 mm bore reducers

S&F in repairs, PVC (SWR) 110 mm bore couplers

S&F in repairs, PVC (SWR) 110 mm bore vent cowl

S&F in repairs, PVC (SWR) 110/110 mm bore 'P' trap

S&F in repairs, PVC (SWR) 110/110 mm bore 'S' trap

Demolition of brickwork masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

M&L for brickwork with sub class 'B' bricks in CM 1:6 straight or curved on plan exc 6m mean radius in manholes etc complete all as specified.

Taking down cement plaster on brick / stone / concrete walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc . (upto 4 storey)

M&L rendering 15mm thick in cement mortor 1:4 on fair faces of brick work with WPC and finishing surface even and smooth without using extra cement as specified. (WPC shall be measured and paid seperately)

M&L rendering 15mm thick in cement mortor 1:3 on fair faces of brick work with WPC and finishing surface even and smooth without using extra cement as specified. (WPC shall be measured and paid seperately)

Supply liquid water proofing compound. (Make : Fosroc Conplast/Nitoband SBR / Dr Fixit LW+)

Providing precast cement concrete type B1 1:2:4 (20mm graded aggregate) in landings, cover slabs (for manholes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces and setting in mortar 1:6 complete with joints to match complete as directed.

M&L for PCC 1:2:4 type B1 (20mm graded aggregate) in roof kerbs or mud stops rounded or chamfered edges,etc complete.

Demolition of cement concrete (unreinforced) in ground floors and paving n exc 15 cm thickness (below or above ground level) complete incl removing the demolished material out of MoD land complete all as specified & Directed.

Dismantling floor hearth or wall tiling including cement mortar bedding (incl backing), removing the rubbish off the premises of MOD land complete all as specified

M&L for 75mm thick PCC type B1 (1:2:4) (20mm graded aggregate) in floors complete (upto 4 stroey)

M&L for 20 mm thick rendering in CM 1:4 on fair faces of brick work or concrete surface and mixed with WPC finished even and smooth without using extra cement complete. WPC shall be measured and paid seperately.

S&F in repairs for SFRC drain cover 75mm thick factory made Medium duty with perforated holes (6 Nos) of 50mm dia, (cover shall be secured with min 4mm mild steel flat frame alround sides of cover), with lifting hook(02 Nos) at the end and set in CM 1:6 and size of cover 1000mm X 600mm etc complete all as spd & as directed.

M&L for PCC type E2 (1:5:10) with 40mm graded brick aggregate as in filling of sunken floors complete all as specified and directed.

M&L for Glazed ceramic coloured tiles in vertical surfaces 300mm x 200mm x 7 mm thick set and jointed over and incl 10mm backing in CM 1:3 and pointed in colour cement to match complete.

M&L for Non skid coloured ceramic tiles 7 to 8mm thick (square/rectangle) area of each tile exceeding 0.06sqm but not exceeding 0.11 sqm, in floors etc set and jointed in neat cement slurry over and incl 15mm screed bed in CM 1:4 in floors complete.

M/S R.S. Builders (BID ID -3164727)