AGE I CGN 20 2021 22 REPAIR AND CLEANING OF SEWAGE LINES MANHOLES TRAPS ETC AT 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.

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 here in before but internal size of manholes 900mm x 900mm exceeding 1mtr & not exceeding 2 mtr 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 above 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 by Engr-in-Charge.

All as per Item No 8 here-in-before but exc 150mm and n.exc 250mm bore pipes. (Notes for sl item No.02 to 09) (i) Contrcator has to collect complaints on daily basis from JE (ii) Complaint to be attended within 24 hrs after assignment (iii) Penalty per complaint for non attending the complaint within 24 hrs as follows:- a. Attending to complaint between 48 hours — 3 days of intimation- Rs. 500/- b. Attending to complaint between 5 days to 7 days of intimation- Rs. 1000/- c. Attending to complaint beyond 7 days - Rs. 2000/- (iii) During attending complaint it shall be ascertained by deptt and contractor wheather the complaints has been completely attended or not. (iv) All the raw material should removed outsied the Defence land and disposed off as per NGT locations/norms (v) The Hrs run of pumping machine/eqpts shall be measured after starting the maching at the site. (iv) Contractor has to submit the Complaint slips duly signed by User on daily basis

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)

Supply and fixing 110 mm bore PVC (SWR) pipes incl necessary joints like union, elbow, tee etc laid in trenches and jointed as specified

All as per Item No 13 above but fixed to walls.

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

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

Supply and fixing in replacement 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 above but for 200 mm bore Reinforced concrete pipes, class NP3 as specified and as directed.

All as per Item No 18 above 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.

Cutting holes into or through brick wall built in cement mortar superficial area n.exc 400 Sq cm and making good in cement mortar 1:3 or cement concrete type B-1, 1:2:4 complete all as specified.

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

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

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

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

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

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

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

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

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

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

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

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

Demolition of brick work, built in cement mortar complete 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.

M&L PCC 1:2:4 type B0 (using 12.5mm graded aggregate) as in coping including necessary formwork complete

M&L PCC 1:3:6 type C1 (using 20 mm graded aggregate) as in foundations, filling and mass concrete complete

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+)

S&F perforated precast 100 mm thick M-30 RCPC manhole cover, min 600 to 750 mm dia clear opening circular and incl collar frame set and incl lifting hook (02 Nos)complete fixed in position over existing manholes complete as directed by Engr-Charge.

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 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.

M&L for applying three coats of polymer modified cementitious water proof coating as per manufacturer's specification to bottom and vertical sides upto skirting height complete.

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.

R R ENTERPRISES

Sanjay Associates