REPAIR AND MAINTENANCE OF SEWAGE LINES AND SANITARY FITTINGS AND ALLIED WORKS AT NORTH ZONE UNDER GE NORTH BINNAGURI

Amount

SCHEDULE A CIVIL WORKS Cleaning of blockage of blocked Indian / European type water closet by manually/ pressure using pumps or by opening the inspection eye and cleaning etc till clear flow of water is observed and finally cleaning the water closet by flush of water etc. and cleaning of sewage line from P / S trap upto gully trap of first manhole and making the functionalcomplete all as specified and directed

Cleaning of blockage of blocked floor trap / nahani trap / vermin trap of wash hand basin / sink / bathroon / kitchen etc. and cleaning of sewage line from nahani trap/ floor trap upto gully trap of first manhole and making the functional with manually/ pressure using pumps complete all as specified and directed.

Cleaning of blockage of sewer lines of any position , manholes in any type ( i.e. branch sewer line, main sewer line) and by attending the complaints for day to day maintenance in all days in a month except Sundays, Gazetted Holidays and National Holidays, by way of cleaning desludging foreign materials as well as rodding of sewer line from both sides between two adjecent manholes or from inspection chamber to manholes or from gully trap to inspection chamber or through inspection eye of any depth of manholes manually /mechnically or pumping out sewage from blocked manhole including desludging where required and ordered by EIC and keeping sewer line functional upto final drop/outlet into septaic tank, soakwell all as specified and directed for 100 mm dia of sewer pipe lines

All as per item No 3 here-in-before but for 150 mm dia of sewer pipe line complete all as directed.

All as per item No 3 here-in-before but for 200 mm dia of sewer pipe line complete all as directed.

All as per item No 3 here-in-before but for 600 mm dia of sewer pipe line complete all as directed. Note for Item No 3 to 6 :- Unit rate quoted shall be demed to be included of cleaning of surbs, small grass roots etc around the manholes , inspection chambers and adjecent to the pipe lines cleaning etc and along the sewage lines wherever required or as directed

Material and labour for Cleaning of blockage sewer line of any dia by breaking/opening the blocked pipe and taking out and removing the solid foreign obstructed particles from the sewer lines and removing to a distance not exc 50 m and buried in the ground of area not exceeding 450 Sqcm each by necessary breaking/opening including making good broken portion of sewer pipe line (Other than SWG pipe) by providing new 0.63mm thick aluminium sheet pieces of suitable size cut and bent to shape required and covered around the open portion of sewer lines surrounded with PCC (1:2:4) type B1 with using 20mm graded stone aggregates and finished complete all as specified and as directed.

Taking out of sludge water and semi solid materials/sludge including other foreign materials from manholes of depth as mentioned below and removing & depositing in excavated pit within 50 m distance and allowing initial percolation of sludge water complete all as specified and as directed for the depth of manholes upto 1.50 m each

All as per item No 8 here-in-before but depth of manholes exceeding 1.50 m but not exceeding 3.00 m each

All as per item No 8 here-in-before but depth of manholes exceeding 3.00 m but not exceeding 4.50 m each Note for item No 8 to 10 : Unit raste shall demmed to be inclusive of taking down of manhole cover and refixing the same in position after cleaning complete. Excavtion and earthwork of pit for depositing sludge and providing two layer bamboo matting laid over the deposited sludge in the pit and covering the same with lime upto 30 cm thickness for not spreading unhygenic nuisance and measurement shall be taken after alowing intial percolation of sludge water.

Material and labour for cutting and demolition of SWG sewer pipe in damaged portion alongwith concrete bedding including removing from site as directed and Supply and fixing new salt glazed stone ware drain pipes, grade ‘A’ placed in position in old sewer line and jointed in cement mortar (1:1) including packing under and haunching against the sides of the new pipes with PCC (1:3:6) type C-2 with using 40 mm graded stone aggregates for the 100 mm dia (Internal) of sewer pipe lines complete all as specified and as directed

All a sper item No 11 here-in-before but for 150 mm dia (internal) of sewer pipe lines complete all as directed.

All a sper item No 11 here-in-before but for 200 mm dia (internal) of sewer pipe lines complete all as directed.

Materila and labour for repairs holes of rat/mouse to manholes faces/surfaces by making good to wall, PCC benching, drains, channel etc, of section area not exc 150 Sqcm each and depth not exc 25cm each and filling the same with PCC (1:2:4) type B-1 with using 20mm graded stone aggregates and finishing to the surfaces complete all as specified and as directed.

Material and labour for Removing of blocked sludge wasted materials and cleaning the gully trap of kitchen and bath room and making it functional with manually/ pressure using pumps including buried the entire sludge into under ground complete all as specified and as directed.

Demolition brickwork or stone boulder masonry, built in cement mortar or cement lime mortar including all quoins,arches, pillars,etc. but excluding ashlar facings, dressed stonework and precast concrete articles including removing of demolished material from work site complete all as specified.

Material and labour brickwork with fly ash brick old size, straight or curved on plan excd 6 M mean radius in built in cement and sand mortar 1:4 for manholes etc complete all as specified.

Material and labour for rendering 15 mm thick (10+5) in two layers on fair faces of brick work or concrete surfaces , in cement and sand mortar 1:4 using water liquid water proofing compound @ 200 ml per bag of cement or as per manufacturer's instructions (WPC shall be apply in second layer and measured and paid separately) complete all as specified top surfaces finished even and smooth without using extra cement complete all as specified.

Supply only Integral liquid water proofing compound conforming to IS-2645-2003 complete all as specified.

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundations etc. or for shafts, well cess pits, manholes,pier holes,etc. but not exceeding 10 sqm on plan getting out in soft/loose soil complete all as specified.

All as per item No 19 here-in-before but depth exc 1.50 m but not exceeding 3.00 m complete all as directed.

All as per item No 19 here-in-before but depth exc 3.0 m but not exceeding 4.50 m complete all as directed.

Returning ,filling in , including spreading , levelling , watering and well ramming in layer not exceeding 25 cm thick in soft/ loose soil complete all as specified.

Removing excavated material ( soils) not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified.

Demolition of Cement concrete ( reinforced) of any description and in any position not otherwise specifically provided for including reinforced cut to facilitate demolition complete including removing demolished material from work site all as specified and directed.

Material and labour for precast reinforced cement concrete type M-25, Design Mix (20 mm graded aggregate) in precast manhole cover / gully trap cover slab set in cement mortar 1:6 complete all as specified. Note : (i) Design Mix shall be as per approved Design Mix of CWE/CE's running contracts. (ii) The rate quoted shall be inclusive of cost of form work. (iii) Reinforcement shall be measured and paid separately under relevent item.

Material and labour for reinforcement Mild steel deformed or twisted bars ( TMT) 8/10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns , hooking ends and binding with and including mild steel wire ( annealed) not less than 0.90 mm dia. or higher complete all as specified.

Supply and fixing salt glazed stone ware (SWG) gully traps of size 150mm x 100mm, square or round mouthed, type ‘P’ including PCC (1:3:6) type C-2 with using 40 mm graded stone aggregates haunching including taking down old broken gully trap of any size complete all as specified and directed.

Supply and fixed in repairs vitreous China white Squatting pan ,'Orissa' pattern size 580 mm x 440 mm with integral footrests water closet) with 'P' or 'S' trap front or back inlet complete including lime concrete for bedding, connection to drain pipe and to flushing pipe , anti syphonage pipe etc complete all as specified.

Supply and fixed in repairs of Vitreous China bowl urinal flat back, size of 465x355x265 mm White ( minimum) including providing and fixing plugs, bedding the urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement and providing grating and union for discharge pipe complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding ( but not backing), in floors, aprons etc .laid dry or laid dry and pointed including removing of demolished material from work site at any distance outside MD land complete all as specified and directed.complete all as specified.

Material and labour for Non Skid ceramic coloured tiles (1st quality) 7 to 8mm thick ( square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match. over and including 15 mm thick screeding in CM 1:4 complete all as specified ( screed bed shall not be measured and paid separately).

Supply and fixed in repairs of 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls with MS clamp or laid in trenches complete all as specified.

Supply and fixed in repairs PVC (SWR) bends 110 mm bore complete all as specified

Supply and fixed in repairs PVC (SWR) bends with access door 110 mm bore complete all as specified

Supply and fixed in repairs PVC (SWR) Branch piece, single ( single T) equal or unequal 110 mm bore with access door complete all as specified.

Supply and fixed in repairs PVC (SWR) Branch piece, double ( double Y) equal or unequal 110 mm bore with access door complete all as specified.

Supply and fixed in repairs PVC (SWR) floor trap plain with grating 75 mm outlet, setting and jointing with solvent cement complete all as specified

Supply and fixed in repairs PVC (SWR) reducer 110/75 mm bore complete all as specified

Supply and fixed in repairs cast iron nahani/floor trap, plain with PVC grating including jointing with solvent cement cement concrete/cement mortar 1:3, 100 mm dia. outlet complete all as specified.

Supply and fixed in repairs of grating doom 125 mm dia with waste hole of PTMT (Minimum weight 40 gms) complete all as specified.

Supply and fixing of factory made precast RCC manhole cover of M-25 grade including reiforcement, of size 600 mm X 450 mm x 50 mm thicness,and including frame/ring beam complete all as specified and as diretced.

Supply and fixing of factory made precast RCC manhole cover of M-25 grade including reiforcement, of size 600 mm X 450 mm x 50 mm thicness,and without frame/ring beam complete all as specified and as diretced.

Cutting holes in brick walls built in cement mortar or cement lime mortar and stone walls built in lime mortar for inserting hold fast etc and making good dismanteled portion with PCC 1:2:4 type B-I (using 20 mm graded stone aggregates), depth of embededed portion Exc. one brick but not exc. two brick complete all as specified .

samrat saw mill and joinery workshop

Ms Singh Co

SHRI R S YADAV