REPAIR/ REPLACEMENT AND CLEANING OF SEWAGE LINE, SEPTIC TANK, SOAKAGE WELL, MANHOLE ETC IN THE AREA UNDER AGE B/R-II AT CLEMENT TOWN, DEHRADUN

Amount

Dewatering of sewage water from septic tank/soakage well /manhole of any size, depth and capacity by means of sewage tanker fitted with pump (5000 Ltr capacity) and disposing off out of MoD land complete all as specified and directed..

M&L for desuldging of septic tank/soakage well of any size and depth by mechanical pumping by plugging inlet or manually as required, including effluent, solids and sludge out of MoD land including removing the septic tank/soakage well covers and reinstating to its original position complete all as specified and directed. (Note :- Measurement will be taken only after dewatering of tank & solid content shall be measured)

M&L for cleaning of manhole of any size and depth including cleaning the mouth of inlet and outlet pipes by taking out accumulated soil, sludge etc mechanically or manually including removing the manhole covers and reinstating to its original position complete all as specified and directed.

M&L for cleaning of blockage of EWC/IWC/urinal and floor/gully traps of bathroom and kitchen by getting out all mud/sludge, cleaning of sewage pipe upto first manhole and depositing the sludge in barrow pits of suitable size to a distance as directed and covering the same with the soil obtained from excavation of pit including all excavations and earthwork complete all as specified and directed.

M&L for cleaning of existing sewage pipe lines 100/150/200mm internal dia at any depth through manholes by removing the manhole covers, by means of hydraulic jet pressure machine or manually as required at site, getting out sludge and liquid materials from connecting manholes and sewer line, flushing with water after cleaning, reinstating the manhole cover to the original position and removing the solids and sludge out of MoD land complete all as specified and directed. (Note : Cost of removal of sludge/liquid material from sewage lines and manholes in same line is included in rate of this item) Notes for item Nos 1 to 5:- (a) Minimum 02 person will be present on all working days 0900 hrs to 1700 hrs and report to AGE B/R-II Sub Div for collecting the complaints. The complaints shall be submitted back after attending on the same day. (b) If contractor's representative (Safaiwala) do not report daily, an amount of Rs 595/- per day will be deducted from the contractor's payment for the absent period.

Excavation in trenches n. exc 1.5m wide and n. exc 1.5m in depth in any type of soil for foundation, etc or for shafts, wells, cesspits, manholes, pierholes, etc and getting out complete all as specified and directed.

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

Removing excavated material (Soils) to a distance n. exc 50m and depositing where directed at a level n. exc 1.5m above the starting point complete all as specified and directed.

S&F 150mm internal dia of pipe reinforced concrete pipes, class NP3, laid and jointed complete with collars laid in trenches and jointed in CM (1:1), including demolition and breaking up drain pipes (salt glazed ware, AC or reinforced concrete) of 150mm bore complete all as specified and directed.

M&L for concrete bed in PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in bed with thickness of bed below the barrel of pipe as 100mm thick and width of bed as 480mm to sewage pipes of 150mm internal dia including packing under, and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

S&F 200mm internal dia of pipe reinforced concrete pipes, class NP3, laid in trenches and jointed in CM (1:1), including demolition and breaking up drain pipes (salt glazed ware, AC or reinforced concrete) of 200mm bore complete all as specified and directed.

M&L for cement concrete (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in bed with thickness of bed below the barrel of pipe as 150mm thick and width of bed as 550mm to sewage pipes of 200mm internal dia including packing under, and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

M&L for cutting into existing manholes for connecting new drains 150mm dia making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete (1:2:4) type B1 smooth finished and reforming benching as required complete all as specified and directed.

Demolition of brick work or stone masonry built in cement mortar including all quoins, arches, jambs etc complete all as specified and directed.

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

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

Demolition of cement concrete (Un-reinforced) in ground floors and pavings n.exc 15cm thick (above or below GL) complete all as specified and directed.

M&L Cement concrete (1:4:8) type D2 (using 40mm graded crushed stone aggregate) as in foundations or mass concrete complete all as specified and directed.

M&L for plain cement concrete (1:3:6) type C1 (using 20mm graded crushed stone aggregate) as in surface channel or drain or benching in manhole complete all as specified and directed.

M&L for PCC (1:2:4) type B1 (using 20mm graded crushed stone aggregate) as in copings, kneelers, apex stones, bed plates, kerbs, retaining wall etc on the top of the brick masonary including necessary form work complete all as specified and directed.

M&L for 15mm thick cement plaster in CM (1:4) on fair face of brick walls or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for reinforced precast cement concrete (1:2:4) type B1 (using 20mm graded crushed stone aggregate) as in landings, cover slabs (for manholes etc), shelves and similar articles with plain faces including necessary form work, set in CM (1:4) complete all as specified and directed. (Note : Reinforcement shall be measured and paid for separately).

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

M&L RCC (1:2:4) type B1 (Using 20mm graded crushed stone aggregate) as in slabs, shelves supported on walls, beams and columns in floor or roof including balconies, canopies, deck slabs or in Chajja/facia projection and the like complete all as specified and directed.

M&L for 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 complete all as specified and directed.

S&F mild steel framed work as in manhole cover frames conforming to Fe 410-W (Gde-E-250) quality 'A' complete all as specified and as directed.

Use and waste of form work to soffits of suspended slab such as roof slab and similar work n. exc 200mm thick (horizental or sloping) rough finished flat surface complete all as specified and directed.

S&F in repair vitreous china water closet Orissa pattern of size 580mm X440mm white ISI marked including provn of cement concrete bedding including connections to flushing cistern/pipe and making good disturbed portion to match existing surfaces complete all as specified and directed.

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

M&L for Non Skid coloured ceramic tiles 7 to 8mm thick (square/ rectangular) area of each tiles exc 0.06 Sqm but n. exc 0.11 Sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed of cement mortar (1:6). Tiles shall be conforming to IS-15622.2006, Group B II with average water absorption between 3% to 6%. Length, width and straightness of sides + 0.10% (Max deviation). Thickness + 5.0% (Max deviation). Centre & Edge curvature and warpage + 0.50% (Max deviation). Breaking strength 1000 N (Minimum) and minimum 95% tiles shall be free from visible defects complete all as specified and directed.

S&F in repair PVC (SWR) pipe 110mm bore, single socketed, in any length with rubber ring joints and jointed with approved solvent/adhesive and fixed to floor/wall or laid in trenches complete all as specified and directed.

S&F in repair PVC (SWR) floor trap with grating including jointing with solvent cement to waste pipe 75 mm dia with dia of outlet 75mm complete all as specified and directed.

M&L for 75mm thick PCC (1:3:6) type C2 (Using 40mm graded crushed stone aggregate) as in plinth protection/path/hardstanding laid in panels, finish the top surfaces even and smooth complete including filling the joints with mastic compound complete all as specified and directed.

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

M&L for 15mm thick cement plaster in CM (1:6) on fair face of brick or concrete walls finished even and smooth without using extra cement complete all as specified and directed.

M&L for applying two coats of cement base paint after preparation of newly plastered/concrete surfaces over alkali resistant primer on wall including preparation of surfaces complete all as specified and directed.

Removing building materials etc (other than spoil) to a distance of 1km in low laying MoD area or under, for the lead included in the rates, including loading, unloading and stacking at the destination as notified by the Engr-in-charge complete all as specified and directed. (Note:- One metric tonne shall "One load" refer Sec 21, page 495 of SSR (Part-II)-2020.)

NOTES :- 1. For the items for which specifications not mentioned any where in the tender, the BIS specifications shall be followed.

High Tech Metal India

RADHA ENTERPRISES

JBN CONSTRUCTION

PAWAN KUMAR

M/S Manmohan Singh Anand

SWASTIKA BUILDERS

Neev Enterprises

ANKIT KUMAR