CLEANING OF SUMP WELL, MANHOLE AND SEWAGE LINE, PS AT 4AFSB VNS UNDER GE (AF) GRORKHPUR

Amount

Demolition of cement concrete un-reinforced in ground floors and paving not exc 15 cm thickness (below or above ground) level complete all as specified and directed.

Demolition of reinforced concrete of any description & in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition) complete all as specified and directed.

M&L for cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate as in foundation filling or mass concrete complete all as specified and directed.

M&L for cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate as in foundation filling or mass concrete complete all as specified and directed.

M&L for PCC 1:2:4, type B-1, using 20 mm graded mechanically crushed stone aggregate as in surface channels and drains finished even and fair complete all as specified and directed.

M&L for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using extra cement, including forms, moulds, mitred/stopped ends etc complete all as specified and directed.

M&L for 50mm thick PCC 1:2:4 type B-1 using 20mm graded stone aggregate in foot path, hard standing, plinth protection etc finished the surface even & smooth without using extra cement complete all as specified and directed.

M&L for 75 mm PCC 1:2:4 type B-2 using 40 mm graded aggregate as in floors, hard standing, sub base floor finished the surface even and smooth without using extra cement and spike rolling to surface or making impressions of expanded metal whilst the concrete is green complete all as specified and directed.

M&L for precast reinforced cement concrete 1:2:4 type B-1 using 20mm graded mechanically crushed stone as in cover slab for manholes/drain etc, set including necessary form work complete all as specified and directed.

Demolition of brick work built in cement mortar including all quoins, pillars etc but excluding ashlar facings, dressed stone work and pre-cast articles complete all as specified and directed.

M&L for brick work with sub class B bricks of old size, straight or curved on plan exc 6 m mean radius, built in cement mortar 1:6 complete all as specified and directed.

Taking down cement or cement lime plaster of any description on brick or stone/concrete walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and directed.

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

M&L for rendering 15mm thick in CM 1:6 on fair faces and of brick work or concrete surface finishing the surface even and smooth without extra cement complete all as specified and directed.

M&L for preparing old decorated plastered or un-plastered surfaces of wall, pilasters, cornices etc by brooming down or steel wire brushing, scrapping down smoke root moulds, moss and efforehance salt and trading oil and greasy spot and applying one coat of white wash complete all as specified and directed.

M&L for preparation new plastered surface wall and applying three coat of white wash complete all as specified and directed.

M&L for preparing old decorated surfaces of wall by washing, rubbing down and stopping of painted surfaces and applying one coat of cement base paint complete all as specified and directed.

M&L for preparation of wall surface of external walls and painting one coat of Ist quality of exterior emulsion exterior paint of Blue colour APEX ULTIMA or equivalent of approved make complete all as specified and as directed.

Dismantling wrought iron or MS work of any description not otherwise provided for complete all as specified and directed.

S&F mild steel work as in fencing post and similar work conforming to fe-290 Gde E-165 complete all as specified and directed.

S&F in repair 610mm dia punched tape concertina coil (effective dia 550mm at stretch length of coil 6m) with two handle and spikes at both end of coil with dovetail clips 18 SWG, including razor wire 7 No, 6m length of each wire medium size, barbed length 20mm width 14mm, including 51 pins, 128 nos of clips in each coil including 230gm/Sqm zinc coating on core wire complete all as specified and directed.

M&L for preparation of new or previously untreated surfaces of steel of any description, over 10cm in width or girth and apply two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M&L for preparation of old steel and iron surfaces of any description, over 10cm in width or girth and apply two coat of synthetic enamel paint complete all as specified and directed.

Demolition and breaking up drain pipes of 150mm dia (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified and directed.

Demolition and breaking up drain pipes of 200mm dia (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified and directed.

M&L for 100mm thick concrete bed to drain pipe for 150mm dia incl packing under and haunching against the sides of pipes after they are laid and tested in cement concrete 1:4:8 type D-2 using 40mm graded mechanically crushed stone aggregate complete all as specified and directed.

M&L for 100mm thick concrete bed to drain pipe for 200mm dia incl packing under and haunching against the sides of pipes after they are laid and tested in cement concrete 1:4:8 type D-2 using 40mm graded mechanically crushed stone aggregate complete all as specified and directed.

S&F reinforced cement concrete pipes, class NP-2, laid and jointed complete with collars of 150mm dia complete all as specified and directed.

S&F reinforced cement concrete pipes, class NP-2, laid and jointed complete with collars of 200mm dia complete all as specified and directed.

M&L for cutting into existing manhole for connecting drain, making good to drain pipes and rendering and cutting out existing benching for forming branch channel (1/2 round or ¾ section) in cement concrete 1:2:4 type B-1 smooth finished and reforming benching as required for 150mm internal dia of pipes complete all as specified and directed.

Cleaning blocked sewage pipe lines of 100mm/ 150mm/ 200mm dia SGSW/CI/RCC/SWR etc pipe using manholes device of manual operation and removing all sludge and foreign materials from the pipe lines and making it serviceable condition for free of sewage complete all as specified and directed.

Cleaning of manholes n.exc. 1.5m deep including bailing out water, from it and removing sludge and blockages from inlet and outlet of sewer lines including taking out the excavated sludge and carting away the same to a distance far away from residential/office area and cover the same with fresh earth and recommissioning the septic tank including site clearance to a distance of 1 Metre around manhole complete all as specified and directed.

All as per Item No. 32 above but for manhole 1.5m but n.exc. 3.0m deep.

Cleaning of septic tank 25 users capacity including bailing out water, from it and removing sludge and blockages from inlet and outlet of sewer lines including taking out the excavated sludge and carting away the same to a distance far away from residential/office area and cover the same with fresh earth and recommissioning the septic tank including site clearance to a distance of 3 Metre around septic tank complete all as specified and directed.

All as per Item No. 34 above but for septic tank 50 users.

All as per Item No. 34 above but for septic tank 100 users.

Cleaning of sludge/silt from Nahani trap/floor trap including roding CI pipe from Nahani trap/floor trap to gully trap etc in position including removing of rubbish/sludge to a distance exceeding 250m n.exc. 500m complete all as specified and directed.

Cleaning the blockage in IWC, EWC, including roding CI pipe after opening the oval asses door of CI bend, CI branch piece (T) etc upto first MH and placing the existing oval access door in original position including removing the rubbish/sludge to a distance exceeding 250m not exceeding 500m complete all as specified and directed.

Dewatering of soak wells, sump wells including bailing out water, from it and removing sludge and blockages from inlet and outlet of sewer lines including taking out the excavated sludge and carting away the same to a distance far away from residential/office area and cover the same with fresh earth and recommissioning the same including site clearance to a distance of 3 metre around complete all as specified and directed.

Excavation in trenches in soft/loose soil not exc 1.5 mtr wide and n.exc 1.5 mtr depth and getting out complete all as specified and directed.

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

Removing surplus excavated material not exc 50 mtrs and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

Taking down rain water/vent pipe of any description including fittings etc complete all as specified and directed.

S&F 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls, floors, trenches etc complete all specified and directed.

S&F PVC (SWR) bend (any radius) 110mm bore complete all specified and directed.

S&F PVC (SWR) Junction single, (single T) equal or un equal (any radius) 110mm bore complete all specified and directed.

Dismantling floor, hearth or wall ceramic tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all specified and directed.

M&L for chequered cement concrete tiles 20cm x20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and no pigment including screed bed 20mm thick in CM 1:6 complete all as specified and directed.

M&L for mild steel TMT bars 10mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

PITAMBARI TRADERS