GE/KHU-87/2025-26 REPAI,MAINT AND CLEANING OF SEWAGE OF SOAKAGE WELLS AND SEPTIC TKS INCL CLEANING/ REPAIR/ REPLACEMENT OF SEWAGE LINE AT LAMAYURU, KHALTSI, ACHINATHANG, HANUTHANG, BATALIK, BIAMAH, GANASOKE AND HBROKE IN THE AOR OF AGE B/R-II KHALTSI

Dewatering and cleaning of septik tank/soakwell/soak pits /manhole etc incl removing sludge ,waste material by means of motorised suction machine and disposing off the waste out side MOD land complete all as specified and directed by Engineer in charge.

Cleaning of sewage line upto 100mm dia pipe PVC/SWG over or under ground and removing sewage by rodding using bamboo or by machanical means from WC to first manhole ,nahani traps to gully traps,gully traps to manhole together with vertical stecks pipes (where reqd ) Cleaning eye to gully traps and taking out all debris,or any solid materials from sewage line and removing the debris from site and flushing with water man hole to manhole and testing after cleaning complete for pipe lines complete all as specified and directed by engineer in charge

Cleaning of blocked/filled WC, GT, NT any type and cleaning of freezed water if any and accumalated sludge by heating method with blow lamps or any other method and rodding the cast iron pipe 75 mm bore and 150 mm bore SWG/PVC/CI pipe Upto first manhole without damaging the WC and Pipe complete all as specified and directed by Engineer in charge

Demolition of brick or stone/ concrete block/ stone boulder masonary built in cement mortar incl all quoins, arches, pillars etc., but excluding ashlar facings, dressed stone works and precast cement articles, complete all as specified and directed.

M & L for pre-cast cement concrete block ( Type C-1 1:3:6 , 20 mm graded agg) masonry with solid blocks exc. 10 cm in width and setting in mortar 1:6 , complete all as specified and directed.

M&L stone wailing of random rubble, uncoursed well bounded, bedded and solidly hearted built in 1:6 brought to course complete all as specified and directed.

All as above item but laid in dry completed all as specified and directed.

Demolition of cement concrete (reinforced) in roofs , floors ( other than ground floors ), beams, staircases, landing, chajjas and similar suspended work.

M&L reinforced precast cement concrete type B1 1:2:4 (Using 20 mm graded stone aggregate) as in cover slabs man hole etc and set in cement mortar 1:4 complete all as specified and directed.

M&L RCC 1:2:4 type B1 (using 20mm graded aggregate) in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves etc.

M&L form work to sides and soffits of suspended slabs such as roof slabs , landings and similar work not exc 200 mm thick (horizontal or sloopping) for flat fair finished surfaces complete all as specified and directed.

M&L form work to edges of concrete flats, RCC/PCC bands floors roofs and similar works exc 10 cm and not exc 20 cm wide surface finished rough to receive plaster complete all as specified and directed.

S&F Mild steel TMT bars 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 mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips

S&F Mild steel TMT 6 mm to 8 mm dia., cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips

S&F in repairs vitreous China Squatting pan 'Orrisa' pattern size 580x440mm white with integral foot rest, and jointing to PVC/CI bend and flush pipe complete including making good to floor all as specified.

S & F in repair Vitreous China wash down pedestal pattern EWC, white and plastic water closet pan and trap including connection to drain and to flushing pipe antisyphonage pipe etc, jointing to PVC/CI and flush pipe including making good to floor complete all as specified and directed.

S&F in repairs PVC flushing cistern dual type 10 Litres capacity incl all accessosaries complete all as specified and directed.

S&F in repair PVC connection 15mm size with PTMT nuts of length 450mm complete all as specified and directed.

Demolition or cement concrete (unreinforced) incl floor finish in ground floors and pavings n. exc 15cm thickness (below or above ground level)

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing ), removing serviceable tiles to store and rubbish off the premises

M&L for 25 mm thick cement concrete type B-1 1:2:4 (20mm graded aggregate) as in floor or similar works complete all as specified and directed.

M&L for non skid coloured ceramic tiles 7 to 8 mm thick (Square/ rectanglar) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm in floors etc; set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface over and including 15 mm thick screed bed in CM 1:4 complete all as specified and directed.

M&L for glazed coloured ceramic tiles in vertical surface 350x 250x 7 mm/ 450X 300X 7 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match with the existing surface over and including 15 mm thick rendering in CM 1:4 complete all as specified and directed.

Demolition and breaking up drain pipe (SGSW /reinforced/CI /PVC etc)) of 100/75mm nominal bore laid in trenches, set & jointed in cement morter, incl necessary earth work, all as specified and directed by the Engr-in-Charge.

Demolition and breaking up drain pipe (SGSW /reinforced/CI /PVC etc)) of 150 mm nominal bore laid in trenches, set & jointed in cement morter, incl necessary earth work, all as specified and directed by the Engr-in-Charge.

M & L 150mm dia Reinforced concrete pipes, class NP2 laid and jointed complete with collars all as specified and directed.

M & L 110mm bore for PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floors complete all as specified and directed.

M & L for PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall 110mm bore, complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 using 40 mm graded crushed stone aggrs as in packing under and haunching against the sides of pipe or as required at site after the pipes are laid over the existing bed and tested for 150 mm bore of pipe all as specified and as directed by the Engr-in-Charge.

M&L for PCC 1:3:6 type C-2 using 40 mm graded crushed stone aggrs as in packing under and haunching against the sides of pipe or as required at site after the pipes are laid over the existing bed and tested for 100 mm bore of pipe all as specified and as directed by the Engr-in-Charge.

M & L for PVC (SWR) pipe single socketed in any length with rubber ring joints fixed to wall 75mm bore complete all as specified and directed.

S&F PVC (SWR) bends any radius 110 mm bore

S&F PVC (SWR) bends any radius 75 mm bore

S&F PVC (SWR) Vent cowl 75 mm bore

S&F PVC (SWR) Vent cowl 100 mm bore

S & F in repairs PVC (SWR) Nahani trap 75 mm dia with grating including jointing with solvent cement

S & F in repairs PVC (SWR) gully trap 125x110 mm including jointing with solvent cement

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

M&L for rendering 15mm thick cement plaster on fair faces of brick work on concrete surfaces in CM (1:4) rendering to be finished even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge.

Deduct Credit for Demolished/Dismantled material Rs (-) 97,910.00 (Minus) as listed in Schedule 'A' Sec-II (Credit Schedule) Note : Tenderers will not quote against this item being a tentative amount, to be considered to arrive at the 'Contract Sum'.

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