REPAIR/REPLACEMENT OF SEWAGE LINE, CLEANING OF SEWAGE LINES AND SEPTIC TANKS, MANHOLE ETC IN ZONE IIA AREA

Amount

M& L for comprehensively maintain in the AOR of AGE B/R-II Zone A from all sewage problems like desludging and cleaning of existing manholes, of any size and shape, any depth by removing all sludge, waste, debries etc from manholes and cleaning with water, Cleaning of existing sewage lines of any dia of pipe line from manhole to manhole by manual/ mechanical rodding and remove all sludge, waste, debris etc from line, manhole to manhole by mechanical rodding, jet pressure rodding sets mounted on sewage cleaning tractor / trucks including cleaning of all blockage of WC, bath, kitchen, WHB, traps, soil waste/ vent pipe (vertical or laid in trenches / floor any type /size) by suitable means including removal of foreign material from manholes, traps, pits & including disposing of all sludge, waste, debries etc in closed container outside MOD land where directed.

M&L for cleaning of Septic tank and SOAK WELL of any size and any depth using mechanical pumps diesel driven with fuel, operator and necessary excavation of sludge and disposing off waste material outside the MOD land in closed container complete all as specified.

Excavation in trenches not exc 1.5m wide and n exc 1.5m in depth, for foundation, etc or for shaft , wells, cesspits, manholes, pier holes, etc n. exc 10 Sqm on plan and not exc 1.5m in depth and getting out in soft/ loose soil complete all as specified and directed.

,---ditto--- all as per srl item No 3 above but depth exc 1.5m but not exc 3m complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers n.exc 25cm in soft/ loose soil complete all as specified and directed.

Removing excavated material n.exc 50m & depositing where directed at a level n.exc 1.50m above the starting point in soil complete all as specified and directed.

Supply & laying DWC pipe (Double wall corrugated ) of class SN-4,IS-16098 Part –II of size internal dia of 150 mm ,laid in trenches and jointed complete with coupler, bend ,Tee, reducer etc and incl demolation and breaking up old and u/s pipe complete all as specified & directed.

Supply & laying DWC pipe (Double wall corrugated) of class SN-4, IS-16098 Part –II of size internal dia of 200 mm, laid in trenches and jointed complete with coupler, bend ,Tee, reducer etc incl demolition and breaking up old pipe any type complete all as specified & directed.

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

M & L Brick work with sub class ‘B’ bricks straight or curved on plan exc 6 mtr mean radius using old size brick built in CM 1:6 including raising height of man holes from ground level complete all as specified and directed.

Taking down cement plaster on brick or stone walls incl. raking out joints hacking for key scrubbing down with water etc. complete all as specified and directed.

M&L walling of squared rubble, regular coursed, well bonded, bedded and solidly hearted, built in CM 1:4 complete all as specified and directed.

M & L rendering 15mm thick on stone masonary surfaces or surface other than fair faces of brick work on wall in CM 1:4 finished even and smooth without using extra cement complete all as specified and directed.

M&L rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces, finished even other than fair faces using water proofing compound complete all as specified and directed. Note : WPC shall be measured and paid seperately.

M&L PCC 1:2:4 type B-2, using 20mm graded stone aggregate as in surface channels and drains and benching including finishing the top of benching even and smooth with using extra cement complete all as specified and directed.

M&L PCC 1:2:4 type B-0, using 12.50 mm graded stone aggregate as in coping and etc including finishing the top of benching even and smooth with using extra cement complete all as specified and directed.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement including forms, moulds, mitred/ stopped ends etc.

M&L precast RCC 1:2:4 type B-1, using 20mm graded stone aggregate for manhole cover including placing over manhole all as specified including demolition of old RCC manhole covers. Note :- Reinforcement shall be measured and paid separately.

Mild steel TMT bars 10mm 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 0.9mm dia or securing with clips

M&L PCC 1:4:8 type D-2 using 40mm graded stone aggregate in foundations, filling and mass concrete in sunken floor complete all as specified and directed.

Supply only intergal water proofing compound ISI marked complete all as specified and directed.

S&F in repair PVC (SWR) floor trap of 75mm bore, with grating including jointing to waste pipe fixed in cement concrete type B-1, (1:2:4) complete all as specified & as directed.

S&F in repair SGSW gully trap square or round mouthed type 'P' of size 150mm x 150mm with CI grating including raising upto plinth protection with PCC 1:2:4 type B-1, and covered with stone slab complete all as specified and directed.

S&F as in repair vitreous china squatting pan (Orissa pattern) water closet (white) size 580mm x 440mm with integral foot rests (excluding flushing cistern and flush pipe) complete including connection to trap and flushing pipe antisyphonage pipe etc complete all as specified and directed. Note : Demolition of sunken floor treatment is included in this item

S&F in repairs vitreous China, pedestal pattern (EWC) size 580 x440 mm with integral foot rests (excluding flushing cistern), white in colour with and including plastic seat cover white closed pattern with flat bottom and cover and MS chromium palted hinging device including connecton to outgoing pipe complete all as specified and directed by Engr - In - charge . Note : Demolition of sunken floor treatment is included in this item.

S&F in repair 110 mm bore UPVC (SWR) pipe single socketed in any length with rubber ring joint, Type B, ISI marked, conforming to IS : 13592, fixed to walls with clamp complete all as specified and directed.

S&F in repair 75 mm bore UPVC (SWR) pipe single socketed in any length with rubber ring joint, Type B, ISI marked, conforming to IS : 13592, fixed to walls with clamp complete all as specified and directed.

S&F in repairs 110mm bore UPVC (SWR) bend complete all as specified and directed.

S&F in repairs 75mm bore UPVC (SWR) bend complete all as specified and directed.

S&F in repairs 110mm bore UPVC (SWR) pipe fittings such as tee single junction complete all as specified and directed.

S&F in repairs 75mm dia UPVC (SWR) pipe fittings such as tee single junction complete all as specified and directed.

Demolition of old unserviceable soak well and M&L for construction of soak well 2.40 metre internal dia and over all depth of 4.50 m including necessary excavation and earth work in any type of soil PCC 1:4:8 type D-2 using 40mm graded stone aggregate and RCC 1:2:4 type B-1 complete all as specified and shown on drg no CEJZ/2004/TD/S-35 sheet 1/1 dated 11 May 2004

Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ

ANKIT BUILDERS

M/S ROHIT CONSTRUCTION