REPAIR REPLACEMENT OF OLD SEWAGE PIPE LINE MANHOLES MH COVER AND CLEANING OF SEPTIC TANK SOAKAGE WELL AND SEWAGE LINE IN THE AREA OF AGE BRI UNDER GE DANAPUR

Amount

Blocking up the entry of septic tank of the following capacities and pumping out effluent dirty liquid and sludge from sludge chambers of septic tank (including settling tank and intercepting chambers etc up to bottom) collecting sludge in closed cart and removing away and cleaning the septic tank with clean water and opening entry sewage line for re-use and removing sludge from the premises (outside to MOD Land) complete all as specified and directed. (The rate included for excavation of barrow pits for burying of removed sludge under the ground and making good the excavated earth to a true surfaces complete all specified and directed :-

Septic tank for 100 users.

Septic tank for 50 users.

Septic tank for 25 users.

Cleaning of blocked sewage line of the following dia by using bamboo sticks or MS rods and revolving with rope inside the sewer line between two manholes and cleaning the sewer line with fresh water including taking out sludge complete all as specified and directed.

150 mm dia

200 mm dia

M&L for dewatering of efflorescent from soak well of any capacity by means of 7.5 HP non clogging diesel driven pump (including necessary fuel and T&P etc) in nearest drain complete all as specified and directed .

Blocking up the entry of manholes of any size depth and pumping out effluent dirty liquid and sludge from bottom of manholes including collecting sludge and dirty liquid into closed container and cleaning the manholes with fresh water afterwards opening the inlet of manhole for re-use and removing the sludge to outside premises, complete all as specified and directed.

Cleaning of blockage of WC /GullyTrap/Nahani Trap/Floor Ttrap or any other similar kind of items complete all as specified and directed.

M&L for Excavation in trenches n.exc 1.5m deep and n.exc 1.5m wide in soft/loose soil for drain pipes, manholes etc complete all as specified and directed.

The same as per serial item No. 6 above but depth exc 1.50 M and not exc 3.00 m complete all as specified and directed.

Returning filling in any type of soil including spreading, levelling and well ramming in layers n.exc 25cm thick in layer etc complete all as specified and directed.

Removing excavated materials exc 1.50 KM but not exc 5.00 KM and depositing where directed complete all as specified and directed.

Demolition of cement concrete bed in haunching and breaking up drain pipes SGSW set in cement mortar of the following dia complete all specified and directed.

150mm dia.

200 mm dia

M&L for concrete bed in P.C.C. 1:4:8 type D2 (using 40mm graded stone aggregate) to drain pipes including packing under and haunching against the sides of the pipes after laying & testing complete all as specified and directed for the following dia of pipes.

150mm dia.

200 mm dia

M/L for Reinforced cocrete pipe Spigot & socket type, class NP2, laid & jointed in cement sand mortar 1:1 with spun yarn complete all as specified and directed for the following size:-

150mm dia.

200 mm dia

Demolition of brick work of any description built in cement mortar including all quoins, arches but excluding pre-cast articles etc complete all as specified and directed.

M&L for brick work with old size bricks (sub class 'B' bricks) straight or curved on plan exc 6m mean radius built in CM 1:4 complete all as specified and directed.

The same as per item No. 14 above, but except bricks.

Taking down cement plaster of any description from brick wall/concrete surface etc including raking out joints hacking for key srcubbing down with water etc complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete sufaces including finished even and smooth without using extra cement complete all as specified and directed.

Supply only water proofing compound (liquid), ISI marked.

Demolition of Cement Concrete (Unreinforced) in ground floors and Pavings n exc 15 cm Thickness (below or above ground level) complete all as specified and directed.

M&L for plain cement concrete 1:3:6 Type C2 using 40mm graded stone aggregate as in foundation filling and mass concrete for manholes, Septic tanks & drains and for similar work complete all as specified and directed.

M&L for plain Cement concrete 1:2:4 Type B0 using 12.5 mm graded stone aggregate as in coping benching and surface channel and for similar work including necessary formwork complete all as specified and directed.

Extra for forming fair finished drain or channel Upto 30 cm inner grith. using extra cement including forms moulded etc complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all specified and directed.

M&L reinforced cement concrete (M-25 Design mix) (using 20mm graded stone aggregate) as in slabs supported on walls, beams and column in floors, roofs, landings, balconies, deck slabs and in shelves and the like complete all specified and directed.

M&L for precast RCC 1:2:4 Type B-1(using 20mm graded stone aggregate) as in manholes covers including form work etc set in CM 1:6 complete all as specified and directed.

S&F MS deformed or twisted bars, 8 to 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hoopinbg for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed

Ditto all as per item No 26 above but 8 mm dia and over upto and including 10 mm dia in stirrups, spacers and binders complete all as specified and directed.

M&L Form work to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200 mm thick (horizontal or sloping) for flat rough finished surfaces of concrete complete all as specified and directed.

Taking down CI/PVC/AC pipes (including all fittings), with spigot and socket ends and lead joints including burning out joints of 100/75 mm dia pipe complete all as specified and directed.

S&F PVC (SWR) 110 mm dia bore pipes single socketed in any length with rubber ring joints sealed with approved adhesive and fixed on wall with brackets or in floor complete all as specified and directed.

The same as item No. 30 above but 75 mm bore complete all as specified and directed.

S&F PVC (SWR) bends/ shoes of any radius of 110 mm dia complete all as specified and directed.

S&F PVC (SWR) bends any radius of 75 mm dia complete all as specified and directed.

S&F PVC (SWR) bends any radius provided with access door of 110 mm dia complete all as specified and directed

S&F PVC (SWR) bends any radius provided with access door of 75 mm dia complete all specified and directed.

S&F PVC (SWR) branch pieces, single (equal or un equal) , ordinary or inverted (spigot or socket type) or with parralled branches of 110 mm dia with access door complete all as specified and directed.

Ditto all as per item No 36 above but 75mm bore complete all as specified and directed.

Ditto all as per item No 36 above but 110 mm dia without access door complete all as specified and directed.

S&F PVC ( SWR ) single T equal or unequal of size 110 mm bore complete all as specified and directed.

S&F Grating doom 100mm dia of PTMT (Minimum weight 25gms complete all as specified and directed.

S&F in repair water closet white vitreous china ware Orissa pattern of size 580x440mm with integral foot rest ‘P’ or ‘S’ trap front or back inlet incl provision of PCC bedding 1:2:4 type B1, (using 20 mm graded stone aggregate) and connection pipes ( excluding flushing cistern but including flushing pipe 32 mm dia MS chromium plated) (rate also include for taking off unhygienic WC) complete all as specified and directed.

S&F in repair Vitreous China wash down water closet pan pedestal pattern white incl fixing bolts,include S&F white coloured plastic seat cover,CP brass jet nozzle with 600 mm long PVC pipe complete all as specified and directed.

S&F in repair PVC valve less, syphonic action type flushing cistern of 10 ltr capacity, low level with inlet, ball valve, float and handle including brackets incl PVC connection with CP brass nuts on both sides complete all as specified and directed.

S&F in repairs angle cock 15mm chromium plate screw down screwed for iron pipe of brass ferrule etc complete all as specified and directed.

S&F in repair bib tap 15mm chromium plated long body with crutch or butterfly handle, screw down screwed for iron pipe or for brass ferrule etc complete all as specified and directed .

S&F repair vitreous china urinals bowl type flat back, size 465 x 355 x 265 mm, white , complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60 mm long brass screws, pointing around urinal back in cement; fixing flush pipe, grating and union for discharge pipe complete all as specified and directed.

S&F PTMT urinal spreader for fixing with 15 mm bore pipe complete all as specified and directed.

Dismantling of floor, hearth or walls tiles including bedding but not backing and rubbish off permises complete all as specified and directed.

M & L for Coloured Non skid ceramic colour tiles 7 to 8 mm thick (square / rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 Sqm, as in floor etc. set and jointed in neat cement slurry and pointed in white cement mixed with pigments to match the shade of tiles over and including 15 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

M&L for 350x250x7mm/ 450x350 x7mm thick glazed ceramic tiles colored as in dado/ skirting and vertical serfaces set&jointed in neat cement slurry and pointed in white cement mixed with pigments to match the shade of tiles over and including 10 mm thick rendering in cement mortar 1:4 complete all as specified and directed.

M&L 25 mm thick plain cement concrete (1:2:4), type B-1, using 20 mm graded stone aggregate as in floors including finishing the surface rough for laying finishes complete all as specified and directed.

M&L for cutting salt-glazed stoneware drain pipe in position, including jointing socket end of new pipe to same with packed spun yarn with cement mortar 1:1 for 150mm dia pipe complete all as specified and directed.

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) with PCC 1:2:4 type B-1(using 20 mm graded stone aggregate) and surface finished even for 150mm dia pipe complete all as specified and directed.

J K CONSTRUCTION (BID ID -3331299)

MS JODHI PRASAD SINGH SONS (BID ID -3331348)

SINHA CONSTRUCTION (BID ID -3328955)

M/S Priya Trading Agency (BID ID -3333020)