REPAIR AND CLEANING OF SEWAGE SYSTEM OF MD AND OTM ACCN OF ENGR REGT,EME BN, INF DIV CAMP, HQ INF DIV, MAHAR, FD HOSP UNDER GE DIPATOLI

Amount

Excavation over areas n exc 1.5 m deep in soft/ loose soil and getting out complete all as directed.

All as per Item No1 here-in-before but exc 1.5 m and not exc 3m deep.

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

All as per Item No 3 here-in-before but exc 1.5 m and not exc 3m deep.

Demolition of cement concrete (unreinforced) in ground floors and paving not exceeding 15cm thickness (below or above ground level) complete all as directed

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for such as cover slab of manholes and septic tank, etc, reinforcement cut as required to facilite demolition complete all as directed

Cleaning of existing sewage line 150 mm internal dia at any depth incl manholes by removing the manholes covers of any type/ size and cleaning by means of hydraulic jet pressure machine/ manually bamboo rodding as required at site from manholes and well flushing with water after cleaning incl getting out sludge if any and liquid materials from connecting manholes deposited in sewer line and removing the solids and sludge to at distance not exceeding 250m and covering the same with the soil obtained from excavation of pit including excavation and earth work and reinstating the manhole covers in its original position and as directed by Engr - in - Charge. Note:- Cleaning of existing sewage pipe line / manholes by suitable suction pump loaded vehicle / trailers / manually by bamboo rodding available in the market and dispose off effluent out side the defence land .Rates for these effects deemed to be included in the quoted rate.

All as per item No 7 here in beforebut 200 mm internal dia .

Cleaning the blockage of bathroom/kitchen by cleaning the nahani traps / gully traps of all the mud / sludge and getting out washing throughly traps, CI waste pipe by opening the cleaning eyes and depositing the sludge in a pit of suitable size at a distance not exceeding 250m from the gully trap and covering the same with the soil obtained from excavation of pit including excavation and earth work complete all as specified and directed.

Cleaning the blockage of WC indian or European type by removing of all the mud / sludge and getting out including cleaning of SGSW or CI pipe upto first manholes and depositing the sludge in a pit of suitable size at a distance not exceeding 250m from the WC and covering the same with the soil obtained from excavation of pit including excavation and earth work complete all as specified and directed.

Removing the manhole covers (CI or RCC) any type or shape and desludging / dewatering of septic tank,Manhole and soakage well of upto 1.5mtr depth by mechanical pumping/ manually by plugging inlet as required, making it fully functional to the entire satisfaction of Engr -in- charge including carrying the effluent and reinstating the manholes cover to its original position complete all as specified and directed. Note:- Cleaning of septic tank/ soakage wells/ manholes by suitable suction pump loaded vehicle / trailers available in the market and dispose effluent out side the defence land .Rates for these effects deemed to be included in the quoted rate.

Cleaning and desludging of existing septic tanks / sump well/ deep manholes exc 1.5 mtr and n exc 3mtr deep including taking out sludge in any form alongwith all other foreign materials by mechanical equipment including removal of sludge and other foreign materials out side the MD land by any means complete (working in foul condition) all as specified & directed by Engr-In-Charge. Note:- Cleaning of septic tank/ soakage wells/ manholes by suitable suction pump loaded vehicle / trailers available in the market and dispose effluent out side the defence land .Rates for these effects deemed to be included in the quoted rate.

Demolition of brick work or rubbled stone masonry including all qoins arches , pillars etc built in cement mortar complete all as specified and directed

M&L for brick work using fly ash brick curved or straight on plan exc 6 mtr mean radius built in CM (1:4). complete all as specified and directed.

M & L for Brickwork with fly ash bricks in one brick thick honey comb walling, built in in Cement mortar 1:4 complete all as specified and directed.

M&L for Brickwork with fly ash bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified and directed.

Demolition and breaking up 150/160mm dia drain pipes (salt glazed ware, AC or reinforced concrete or PE, DWC (Double wall corrugated pipes) set in cement mortar complete all as directed

All as per item No 17 here-in-before but 200/225mm dia drain pipes

S & F ultra plus PE, DWC ( Double Wall corrugated ) pipes confirming IS-16098 Part - 2 : 2013 pertaining structured wall plastics pining system for Non - pressure drainage and sewerage 150 mm bore pipe and fittings with non smooth surface, type B complete all as specified and directed.

All as per item No 19 here-in-before but 200mm bore pipes

M&L for concrete bed to drain pipes including packing under , and haunching against the sides of pipes after they are laid and tested in cement concrete 1:4:8, type D2 using 40mm graded stone aggregate for 150mm dia pipe complete all as specified and directed by Engr-in-Charge.

All as per item No 21 here-in before but 200mm dia pipes

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 by Engr-in-Charge.

Material and Labour for cutting into existing manhole for connecting new drain, making good to pipe and rendering, cutting out existing benching for and forming branch channel (½ round or ¾ section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required for 150 mm dia pipe complete all as specified and directed.

All as per item No 24 here-in-before but 200 mm internal dia of pipes.

Taking down eaves gutters and rain water pipes (any ize or patterns) including all heads,shoes,bends,swan-necks etc complete all as directed by Engr-in-Charge.

Supply and fix 110mm bore plain PVC (SWR) pipes single socketed in any length with rubber ring joints, clips etc laid in trenches , in floors or fixed to walls complete all as specified and as directed

All as per item no 27 here-in-before but bore of pipe 150mm dia

All as per item no 27 here-in-beforebut bore of pipe 75mm dia

M&L PVC (SWR) bend of radius 110mm dia

M&L PVC(SWR) Tee of radius 110mm dia

M&L PVC(SWR) junction doule (double T) Tee of equal or anequal 110mm dia

M&L PVC (SWR) bend of radius 75mm dia

M&L PVC (SWR) Tee of radius 75mm dia .

M&L PVC (SWR) vent cowl 110mm dia

Supply and fix clamp out of 50 mm by 5 mm flat iron and 16 mm dia round iron stay, including bolts and nuts and securing ends of stay to wall or roof for 110 mm PVC pipe including dismantling old one.

All as per item No 36 here-in-before but for 75 mm bore of pipe

M&L for Cement concret(1:4:8) Type D-2 using 40mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and as directed

M & L for 75 mm thick cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate as in plinth protection laid to slop of 1:12, finished surface even and fair without using extra cement with and including all necessary form work to divide the area in panels, finishing exposed edges fair or rounding or chamfering where directed and providing 6 mm thick joints through out the thickness of plinth protection duly filled with mastic filling (one part of hot bitumen 85/25 and three part of fine sand by weight) complete all as specified and directed.

Material and labour for pre-cast reinforced cement concrete 1:2:4 type B-1 (20mm graded crushed stone aggregate) as in cover slab for manholes in any position and set in cement morter 1:4 including necessary form work complete all as specified and as directed

M&L for reinforced cement concrete 1:2:4 type B 1 (using 20 mm graded stone aggregate) as in slabs supported on walls, beams and columnsin floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

Use and waist form work to soffits of suspended slabs, beam, chajja, shelves, pillars/post etc n.exc.200mm thick

M&L for Cement concrete 1:2:4, type B-1 (using 12.5 mm graded stone aggregate) as in levelling course , coping, etc complete all as specified and directed by Engr-in-Charge.

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

M&L for Mild steel TMT bars 6mm to 8mm dia cut to length, including cranking,bending etc and binding with mild steel wire(annealed) not less than 0.9mm dia

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

M&L for rendering 15 mm thick in cement mortar 1:4 on wall of brick work or concrete surface, finished fair and even all as specified and directed.

M&L for setting coat of 3mm thick,trowelled to even and smooth finish by cement plastar 1:2 complete all as specified and directed.

Dismantling floor hearth or wall tiling, interlocking paver block/chequered cement concrete tiles including cement mortar bedding ( but not backing) removing serviceable tiles and rubbish off the premises complete all as directed.

M&L for Reinforced cement concrete in mix 1:1½:3 (using 20mm graded stone aggregates) as in slab supported on walls, beams, and columns in floors, roofs,landings, balconies, canopies,deck slabs and in shelvesand the like etc complete all as specified and directed.

Use & waste of formwork to soffits of suspended slabs such as roof slabs, floor slab , etc flat not exceeding 200mm thick fair finished surface complete all as specified and directed.

Use & waste of formwork work to edges of concrete flats, treads, opening in concrete walls, floor and roofs n.exc 20cm wide and sides of RCC/PCC bands in walls etc for fair finished complete all as specified and directed.

M & L for Hardcore of gauge exc. 63 mm but not exc. 100 mm, deposited, spread and leveled in layers not exc. 15 cm thick, watered and rammed to a true surface using broken stone or boulder complete all as specified and directed.

M&L for coloured chequered cement concrete tiles 20cmx20cmx25mm thick with gray cement and pigment, set,jointed and pointed in neat cement slurry in floors including 15mm thick screedbed in CM 1:6 all as specified and directed

M&L for pressed precast concrete interlocking paver block any shape and size confirming toIS 15658-2006 of 60mm thick M-35 grade with gray cement and pigment complete all as specified and directed

M&L for Sand filling under floors or in foundations including watering and consolidation all as specified and directed

Removing excavated material n.exc. 50m and depositing where directed at a level n.exc. 1.5 m above the starting point all as directed.

Returning filling in including spreading leveling watering and well ramming in layers n.exc.25 cm all as directed

NOTE:-(i) Contractor's supervisor will report on all working days along with minimum 02 safaiwala at 0830 hrs at B/R maintainance cell to receive complaint for blockage and to submit completion report on same day by 1700 hrs. (ii) Printed complaint slip Area wise as per format approved by Engineer-in-Charge shall be provided and maintained by contractor. Cost for the same shall deemed inclusive in the quoted rate. (iii) Rate quoted above shall be deemed to incl the cost of adequate T&P, equipment,safety device etc alongwith sufficient labour to full fill the requirement to the entire satifaction of Engr-in-Charge. Any dispute related to above shall be resolved by Garrison Engineer and his decision shall be final, binding and conclusive. (iv) If there is any major blockage in sewer line for which additional Safaiwalas and special T&P is required same shall be provided by contractor without any extra cost to Govt there fore contractor is advice to visit the site before quoting the rate in tender. (v) All sewage blokage complaint must be attended within 24 hrs. any sewage blokage complaint is not clear within 24hr (except and otherwise few major/ Difficult complaint prior intimation/ notice to GE/ Engr In Charge) compensation of Rs.500/- per Day per complaint shall be charged from contractor work done without any prior notice based on Job card i.e. user satisfaction. (vii) Attendance register would be maintained by Engr-in-charge in presence of contractor on each day for making the payment / recovery as per attendance,

M/S SAI UDYOG (BID ID -3343001)

Jai Maa Construction (BID ID -3349043)

M/s Ray construction (BID ID -3339529)

M/S ROHIT CONSTUCTION (BID ID -3340318)

BHARAT ELECTRICAL & ELECTRICAL WORKS (BID ID -3351762)

THE SUVASH AND SONS (BID ID -3351478)